Find cheap flights from Illinois to Baltimore

BWI

Find cheap flights from Illinois to Baltimore

Search hundreds of travel sites at once for deals on flights to Baltimore. Bundle your flight + hotel and save!

Round-trip
Economy
Boston (BOS)
Baltimore/Washington
Tue 9/21
Tue 9/28
Any month
Bundle with KAYAK |
Include hotels

Good to know

Low season

AugustBest time to beat the crowds with an average 5% drop in price.

High season

DecemberMost popular time to fly with an average 16% increase in price.

Average price round-trip

$185(avg. price over the last 2 weeks)

Good deal round-trip

$67or less

Good deal one-way

$48or less

FAQs for booking flights from Illinois to Baltimore

Which airlines have a flexible cancellation policy for flights from Illinois to Baltimore due to COVID-19?

How does KAYAK find such low prices on flights from Illinois to Baltimore?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Baltimore?

What is the Hacker Fare option on flights from Illinois to Baltimore?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Baltimore?

Top 5 airlines serving Illinois to Baltimore/Washington

Scores according to KAYAK customer reviews

7.9
Delta
Overall score based on 29,817 reviews
8.1
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews

Pros: "Took extreme measures for COVID prevention. It felt very safe"

Pros: "Old aircraft showing its age."

Pros: "Fast easy flight"

Pros: "The crew was amazing and smooth flight"
Cons: "No entertainment option was avail except WiFi (T-Mobile) which wasn’t free"

Cons: "90 minute delay"

Pros: "NOTHING."
Cons: "Missed the flight due to the sheer unhelpfulness and incompetence of the gate personnel. They would not let me board, since I was about 10 minutes late. THEN THE PLANE WAS DELAYED FOR ABOUT 2 HOURS!!! I was stranded in NY, overnight, and had to pay hundreds of dollars for a train ticket and a cab."

Cons: "More leg room and seat width. I don’t like having other passengers pressed against me."

Pros: "Crew was nice"
Cons: "It would have been better if the flight wasn’t 3 hours late."

Pros: "The check in counter personnel was VERY UNHELPFUL. I was running late to previous Delta flight baggage delay. The counter person would not let me check in even though I still had good 45 mins before take off. AND THE PLANE WAS DELAYED BY 40 MINUTES ANYWAY! I never made the flight, had to take train."
Cons: "The entire Delta customer service was a nightmare. Delayed flights, literally lying supervisor who escalated a dispute, absurdly poor service. ASSISTING A PASSENGER WITH A TRANSFER TO ANOTHER DELTA FLIGHT AFTER THE FIRST ONE WAS DELAYED IS "NOT A GUARANTEED SERVICE". Seriously, it is basic courtesy!"

Cons: "If there could have been some sort of services to take travelers to their connecting flight, for cases of really short time window of course, it’d be extremely helpful."

Pros: "Seats were comfortable. On time. Entertainment was outstanding. Made the trip “fly” by!!"
Cons: "Nothing."

Pros: "Smooth flight. Everything was great."

Pros: "I always appreciate in-flight television even on short flights."
Cons: "Very tight seating."

Cons: "At least one hour late"

Pros: "I liked the cookies and juice. The interactive screen to watch something. The cleanliness. The price. On time. The service. Thank you. The excitement of flying."

Pros: "I love Delta! Always professional, efficient and polite. They disappoint on this round-trip flight. They are my go-to carrier. When I call the people whom I speak to are always very polite and efficient"
Cons: "The person next to me was a very large individual and the seats were not wide. This phenomenon had nothing to do with Delta as a carrier, however."

Pros: "Everything was great everyone was fantastic. F"

Pros: "Not sure why this flight was delayed inbound. But it made the departure late by over 30 minutes."

Pros: "Seats are comfortable and didn’t mind staying with the back upright. Flight attendants veery friendly and boarding was fast and easy."
Cons: "Headrest was too short and there’s no seat back screen. More communication from the cockpit at the end would have been nice. Announcements were very hard to hear over the background plane noise."

Pros: "The Delta Help Desk at the airport was actually pretty helpful for the times I had to use them."
Cons: "Flight was delayed....3 times(more?) from late at night to early morning the next day. Delta Help Desk rescheduled me and got me a room at Howard Johnson’s for the night. Called HoJo’s to confirm they had non-smoking rooms available. Got on the hotel’s shuttle bus and the driver announced that HoJo was full and all voucher holders would go to Rodeway Inn but those without vouchers would go to HoJo....huh!?? Called HoJo and the same person I’d spoken to 20 mins prior said it was correct, that Rodeway was a sister property. The Rodeway Inn Metro Airport is pretty disgusting. This is my opinion after coming from remote Mexico and extensive travel in Africa. It should be torn down. Delta/HoJo should not send customers there."

Pros: "Everyone was friendly and got us to our destination"
Cons: "None"

Pros: "The crew at the airport was very courteous and helpful."
Cons: "No food; not even offered water; I asked a Delta employee about our seats and she was very unprofessional (mind you I'm traveling with kids and my boarding pass said that seats were to be assigned at the gate)."

Pros: "Nothing.. the entire experience was horrible. Nasty seat. Had to get rebooked 3 times to finally get home but had to fly into a different airport and you also lost my bag so I have nothing to wear to my father's funeral."
Cons: "Everyrhing. the entire experience was horrible. Nasty seat. Had to get rebooked 3 times to finally get home but had to fly into a different airport and you also lost my bag so I have nothing to wear to my father's funeral"

Pros: "I can’t make it in mexico city on tuesday, wednesday’s performance had to be cancelled and we need to pay the cancellation fee 11500 mexican pesos, please reimburse on the credit card"
Cons: "I can’t make it in mexico city on tuesday, wednesday’s performance had to be cancelled and we need to pay the cancellation fee 11500 mexican pesos of the studio and musicians"

Cons: "Unexplained delays, lack of transfer services (there was no separate connections security screening; passengers were required, after a redeye flight and customs, to switch floors and stand in long lines with general security. Also, no beverages of any kind were offered."

Cons: "The airline booked us on two flights from SLC to BWI. Unfortunately, our seats on our original connection were released so when we arrived at our gate our only option was to split up and take middle seats - even though we had paid over $100 ea. for upgrades. Delta offered nothing for this. One of the flight attendants was in a terrible mood - she was cold and rude and would not even look at passengers - which her fellow crewmates noticed and tried to compensate for."

Pros: "Quick boarding"
Cons: "Seat was very cramped and I want able to be comfortable at all. I couldn't even sit back I the seat!"

Cons: "JFK was depressing but not Delta’s problem."

Pros: "Delta is not a good place to be"
Cons: "Delta is not good on customer service"

Pros: "Snacks & beverages on a 1 hour flight. Very nice crew"
Cons: "Older plane, no entertainment"

Pros: "I missed my flight and was not able to rebook any of it, losing 600 dollars..."

Pros: "Nice crew, comfortable"
Cons: "Had to check in my carry on because there was "no space" left but after me were some people who could go in with their carry ons"

Pros: "I am 6’3” and have difficulty with leg room on planes. Staff help me out by moving my son and I to Comfort seating row."

Pros: "Where the flight attendants on my AeroMexico portion were authentically compassionate, the flight attendants for delta were superficial. The flight attendant,while serving us drinks, started saying what great passengers we were but her flight from Dallas the day before was definitely a feeling the effects of the full moon. This was our first interaction with a flight attendant. She had no basis for saying we were great and as we didn't have a relationship other than ordering drinks she had no basis for complaining about her Dallas to us. She would leave it to us that she was being put upon by the customers that she was getting paid to serve. Where the Aeromexico flight attendant genuinely enjoyed serving her customers."
Cons: "They forced everyone in the third zone to check our hand carry and there was no entertainment."

Pros: "Nothing"
Cons: "Terrible staff"

Cons: "Whatever hack airline you are contracting with to do shuttle flights is terrible. Both the flight itself and the customer handling. If I ever see the option "operated by endeavor air" I am avoiding at all costs."

Pros: "very little"
Cons: "Could they make sears smaller? The plane was really old too."

Pros: "The crew was nice and helpful."
Cons: "The economy plus wasn't nearly as nice as any other airlines. It gave the least amount of extra leg room and the only other amenity they gave was a toothbrush. Even United economy plus is bigger. Plus if you want to change anything you have to pay include just to try and go stand by on an earlier flight."

Pros: "Had a chance to download the entertainment app during layover, so could take advantage of movies available on second flight. Crew still good; gate attendants friendly; snacks/drinks readily available."

Pros: "Comfortable seating and roomy"
Cons: "Nothing"

Pros: "Left reasonably on time, arrived a bit early, able to find overhead storage for my roll-on, even boarding in Zone 3"
Cons: "Very tightly packed; minimal comfort for the flight."

Cons: "My flight from ATL to BWI was horrible. It was not a Delta plane. Possibly borrowed from SpiritAirlines, which is an airline I will never fly again even if offered a free flight. That's how strongly I feel about their planes and service. I was seated in a 2across row where the seats were small and my knees were jammed into the seat in front of me the entire flight. I'll grant you I am a big girl at 6' 250 however the first leg of my flight from FLL to ATL which WAS on a Delta plane, was fine. I did not feel smashed into the seat. For the money, I feel like I am due more than being locked into the seat unable to move more than 1/2 inch for an entire flight. Thankfully the flight was under 2 hours."

Cons: "After checking in at a kisok I had to wait in a huge line for over 20 minutes just to drop the bag. This the second time I have had this experience with them."

Pros: "Delta met and exceeded all of my expectations on this Atlanta to Baltimore flight."
Cons: "Wonderful service, on time departure and arrival."

Pros: "Nothing to speak of. Nothing exceptional from any other airline - basic"

Cons: "Our carry-on luggage was taken away from us because the gate agent decided it looked too big. A family of four with luggage larger than ours was allowed to carry theirs on. Our luggage was then sent down to the baggage carousel at Baltimore. We took carry-on to avoid this. I don't think we will fly Delta again."

Pros: "The crew was nice"
Cons: "I didn't like the fact that I didn't get my luggage with me when I arrived to casablanca as I lived 4 hours away from the casablanca. I have to come back the next day to get my luggage. I was very mad about it.plus I noticed one of my luggage has been damaged so now I have to buy another one because I can t use it. It was disgusting."

Pros: "The flight crew was nice and polite. They served drinks and snacks in a timely manner while on the flight."
Cons: "Flight was scheduled to leave early, the plane arrived, but they couldn't turn the plane around fast enough. We left the gat late, then pilot said we would still be arriving half an hour early. We arrived about 45 minutes late, and that was a problem because our connecting flight was due to depart now in 15 minutes. Lightning forced the airport to shutdown, which was great, we had a chance to catch our flight, but we were stuck in the airplane, and we couldn't get to our gate until the all-clear. I know this is not Delta's fault, but they did arrive quite late on a flight that, according to them, would be early. They also never communicated to the other flight that there were several passengers catching that connection. So by the time we had ran to catch our connection they had closed the ramp. Lightning hit again, and they shutdown the airport once again, so the airplane was still at the gate for about an hour, and they did not allow the 20+ passengers to board that plane, which was right there. So frustrating. The only thing that saved it was that our new flight was the new airbus, and although it left an hour and a half later, the comfort level was phenomenal."

Cons: "Not a lot of leg room"

"Boarding went fine, the plane was clean, and the crew was very friendly. Seats were a bit cramped, but that seems to be typical on all airlines anymore. Cookies and pretzels were offered as were beverages - the usual. I’d fly American again."

Pros: "The pilot gave all the information pleasantly. It was easy to find my seat and everyone was compliant with COVID-19 rules/restrictions."
Cons: "Boarding process could’ve been a bit quicker. There should be free accessible WiFi for everyone."

Pros: "Crew amazing!!!"
Cons: "Better maybe in giving drinks every once in a while like they use to."

Cons: "Flight attendants need to enforce all policies. It makes no sense to enforce a seat being leaned back a 1/2 inch but allow a Face Mask be worn as a Chin Guard through the entire flight instead wearing it properly!"

Cons: "Great"

Cons: "The seats were tiny! I'm a big woman, but not a huge one and I struggled to get my belt on. Considering how nice their seats are, this is one of the smallest seats I've ever sat in!"

Cons: "No video working"

Pros: "The crew was great and provided a quiet environment for the red eye flight."
Cons: "The boarding process needs to be reevaluated. Perhaps the plane should be boarded from the rear to the front or from window to aisle seat. These suggestions would streamline the boarding process."

Cons: "communication prevented me boarding my British flight, rerouting done by american, had paid reseved seat don't know if I will receive a refund. now have to spend my first few days back home going through the delayed flight to europe protocols."

Pros: "Nothing"
Cons: "Flight was delayed 3 hrs"

Cons: "Be on time. It left 2 hours late causing much stress and inconvenience"

Pros: "Awesome Customer Service"
Cons: "Nothing"

Cons: "More space."

Pros: "Easy flight. Free drinks and snacks. Nice crew."
Cons: "No individual entertainment. Do not help those that are AA members"

Cons: "There was room for my carry on, although they said it was full and cheked it"

Pros: "?"
Cons: "the fact they changed my schedule and had to come in earlier customer service was awful and my luggage came back dirty and the best response was that the belts are dirty and i can expect wear and tear. not only that i had to book myself an earlier trip to pay the standby fee so i can leave the same time my brother left tsa screening had us wait 20 min before we move in the line for the fact no worker was there but one guy and i was the last person to board the plane after almost missing closing gates my expierence was awful and disrespectful"

Cons: "Pushy crowd.."

Cons: "Over 45 mins for bags to get on the belt ? Ridiculous. Won’t fly with AA again"

Pros: "Teeny little plane but easy (early i think!) boarding process and nice flight attendant."
Cons: "We were in quite a long line to take off and when we arrived in bmore there was no one to manage the jet bridge and we sat for a little while. Seems like these issues should be easy to solve - you know when the plane is arriving for over an hour!"

Cons: "Same is last."

Pros: "Amazing and comfortable"
Cons: "We left a little late."

Cons: "Getting canned and put on a flight five hours later. Good job AA"

Pros: "I was under the weather and she was very very very helpful Mary and all AA flight attendants are great I will fly AA as often as I can because of Mary"

Pros: "-Efficient Boarding -Great flight attendants -Communicative Pilots (flight time, number in line on runway, etc)"
Cons: "Did not dislike anything on this trip."

Pros: "Got two seats to myself."
Cons: "I don't even know who our flight attendants were. Did we have them? Isn't that a requirement?? Guy in seat in front of me was super rude (yes, I know it's not the airline's fault.). Terrible turbulence (again, not AA's fault)."

Pros: "No problems."
Cons: "All was well."

Cons: "I didn't like the fact that I was told to preboard when I checked in before the flight and was told by another employee i was in group 6 and shouldnt be in line. Had to explain why I was preboarding and didn't like having to hold up the line. It was embarrassing."

Pros: "People were nice"

Pros: "I like the ease of boarding and the offer of complimentary check-in if the bags. I assume it was because the flight was fully booked. Overall I was pleased."
Cons: "The entertainment could be better during the flight. I also don’t remember being offered any snacks during the flights either."

Cons: "No carry on bags"

Pros: "Crew was outstanding"
Cons: "Hurried beverage service since arriving early. R"

Pros: "flight crew on my way to BWI were great!!!"
Cons: "american airlines does not care about the privacy of their passengers. even after several calls my information wasn't updated correctly and my flight confirmation was passed along to members who weren't even traveling. there was no in flight entertainment and in order to pick seats together i needed to pay extra (i thought i was flying with american not spirit) apparently the only way i can be helped is writing a letter to customer service which they will review within 10 business days. THANKS american for starting a war in my family and ruining my trip. unfortunate the crew is so awesome but the customer service is mortifying, rude, inconsiderate and completely mechanical. i dont ever intend on flying with them again unless necessary."

Cons: "My flight was delayed an hour plus and I missed my rental car reservation. So now I'm stuck wih no car."

Cons: "Told me that if I checked my carry on bag at gate, I'd be able to pick bag up from from the gate at the other end. Instead it went to baggage claim with took more than 30 minutes."

Cons: "The departure was delated more than 30 minutes and the arrival disembarking was to slow."

Pros: "the flight attendants were very professional on this flight. the lead attendant was very personable when giving announcements and going through the safety procedures on the public address system. the other two attendants were also very professional in their services as well."
Cons: "flight 1920 was almost an hour late with boarding. I am extremely upset because I paid an extra $75.00 on day of to get home earlier but ended up getting home at the same time that I would have on my original flight because the flight was late and I missed my shuttle because 1920 was late boarding. I should be reimbursed SOMETHING for my inconvenience...especially after paying $75.00 extra for an earlier flight."

Pros: "The plane was new and nice looking"
Cons: "The flight was delayed. The crew was rude . Seats were not assigned until boarding NPILWL3B. Of course they give you the worst seats."

Pros: "THE SEATS WERE COMFORTABLE AND CREW AND VERY ATTENTIVE."

Cons: "The plane had mechanical problems and was rescheduled to a different flight"

Pros: "the flight was great and comfortable"

Pros: "Short flight. The crew was nice. The food and entertainment should be Not applicable because it's a short flight - I was not expecting it."
Cons: "Boarding was late, very small carry on compartment - maybe because it's a smaller carrier. A lot of people had there carry on placed in a valet service so it took a while for them to get out because they were waiting for their carry ons."

Pros: "Same as above "loved everything" excellent flight!!!"
Cons: "Nothing"

Pros: "I liked how smooth flight went especially after all the bumpy rides I had been on"
Cons: "I didn't like that I wasn't able to sit with the person I purchased my ticket with"

Cons: "Forgot to give me my drink"

Cons: "We sat on the plane for over 2 hours before takeoff. We were offered no competition other than a quick appology from the pilot."

Pros: "Got me home safe"
Cons: "1st: the gate was changed three 20 mins before boarding 2nd: we were in the plane for an hr before actually flying out"

Pros: "Ease of travel"

Pros: "Roomy seat, great price"

Cons: "No ice in my water."

Pros: "The crew and the comfort"
Cons: "The entertainment"

Pros: "Nothing."
Cons: "Delays are a thing with allegiant. This time 4 hrs., previous to that 2 hrs, messy boarding, staff is unfriendly both in McAllen and Sanford. Total mess."

Pros: "The crew was upbeat and friendly"
Cons: "Flight was late, there was no sense of urgency to get the passengers on the plane, it left almost an hour late, no chargers on the plane."

Pros: "Everything (except the minimal seats)"
Cons: "Cushioned seats"

Cons: "They left on time with 46 pax and took over a 2 hour delay. Then my bag did not show up."

Pros: "The crew was super nice and helpful. They made an effort to answer any questions the passengers had. They made the flight home very enjoyable. I plan to fly with Allegiant again."

Cons: "It's a low cost, no frills flight option. But we left and landed on-time and that's what I wanted."

Cons: "They should have let us know we would be diverted to Des Moines, and 2 hours Late to BMI before we got to the airport"

Pros: "Boarding was quick and efficient. The aisle was nice and wide which makes walking to seats easier"
Cons: "Not the most comfortable seats"

Pros: "Punta Gorda was not over-busy. So the hassle level of the pre--flight experience was way down from the norm nowadays. The flight was on time, and only mostly full, not crowded."
Cons: "Not even water free infliight is a tad chintzy. Allegiant is not responsible for this, but the seat belt sign was on most of the time. I counld wish for better weather enroute. On arrival at ALB there was not video display announcing the belt numbers fror different arriving flights. One had to just drift from belt to belt"

Pros: "Crew was friendly and accommodating."
Cons: "?"

Cons: "The boarding process. And how the flight attendants speak to the customers; I found a bit abrasive and insensitive for no real reason."

Pros: "Fast boarding, early arrival"
Cons: "Snack offerings"

Cons: "If you dont have TSA precheck....get it...lifesaver"

Pros: "Half empty and on time"

Pros: "The crew were very friendly."
Cons: "the seats were pretty uncomfortable, that was my main problem with the flight."

Cons: "Unclear pricing for carry on bag, could have saved $30 by paying at the ticket counter (even though I was sent an eticket and boarding pass); got stuck paying $50 at the gate."

Pros: "Early boarding, early taxi, efficient fly time. Great flight!"

Pros: "Price of ticket. Crew was efficient."
Cons: "Baggage limitations are not clear: especially when the ticket says no carryon luggage. What they mean is anything that fits under your seat and is under 20 lbs is OK. Seat did not recline. Leg room was poor."

Pros: "the crew was very welcoming. and the boarding process was fast."
Cons: "the seats are not comfortable. however I can understand because of the price."

Pros: "Great crew. Good on-time flight (early, actually). Smooth boarding."
Cons: "Standard no-frills gripes. Seat is tolerable but basic, no recline. No power, zero inflight entertainment, etc etc. They won't even give you a sip of water for free, which is just absurd in my opinion. They did give me a free cup of ice... so I guess ice + time = free water..."

Cons: "Very dissatisfied with boarding and told we had to pay for our luggage but noone else did .I had prepaid for 1 incase I brought big luggage but I brought carry ones. So I was charged 100..but everyone else's was larger"

Pros: "Crew was great"
Cons: "Earlier delay notification"

Pros: "The plane, the crew..."
Cons: "Seats wider"

Pros: "Nothing"
Cons: "Super rude personelle"

Pros: "Efficient, direct flight, outstanding price, quick boarding, left late but arrived on time"
Cons: "Nothing. I did not try food or entertainment on this flight."

Pros: "Quick"

Pros: "Smooth timely flight without incident."
Cons: "As retired military we were to have assigned seats since we purchased our tickets but somehow our return tickets separated us by 2 rows & opposite sides of plane. We were supposed to be in an isle seat & a window seat in the same side & row. We do appreciate all Allegiant Air does for the military. Wish all airlines did what they do."

Cons: "my Luggage did not make it to Reno."

Pros: "I have never experienced this before. You stand in line to get a tag for your bag. Then you stand in line to check your bag. Then you stand in a Disney style HUGE line just to get to the escalator to take you to the second floor so you can go through security. Thank goodness for TSA precheck! That line was long but not very long like the other line."

Pros: "Cheap fare, nice crew, clean plane"
Cons: "Small seating, small snacks , extra charges for anything"

Pros: "terminal small and easy to navigate"
Cons: "flight was late because of a "valve issue" in terminal, then on the plane pilot tells us its a computer issue and just needed to "reboot" plane computer because it's a computer with wings. Not sure if either of those reasons were true."

Cons: "The ground crew got something stuck in the snow and we can't get off the plane because of that."

Pros: "Better than on time Smooth sailing through south bend airport!"
Cons: "Just have to remember thrift airline No seat going back"

Pros: "Keep the free snacks and drinks, NA or soda, I really just miss the legroom (nearly 6’ tall) and cushions, a chair that can ease back a bit. All airlines do this but you are worse than frontier, the major carriers have skimped but not like this."
Cons: "3 hour torture chamber. When she said it was their goal to make us comfortable, but more importantly to keep us safe I snorted laughter. It was a bit better and a lot shorter than the dark passage"

Pros: "Everything. Boarding stared early and, although the plane was full, everyone was seated and ready for on time takeoff"
Cons: "Plan to curtail service at AVP! Planes are always full!!"

Cons: "Was assigned a middle seat. I am a small woman and had absolutely no room."

Pros: "Great flight. On time. Easy on. Easy off. And amazing fares."
Cons: "Everything great"

Pros: "Flight was cancelled due to Irma in Florida. Customer service agent was fantastic. I was able to rebook die the following week without any hassle."
Cons: "I didn't get to fly to Florida when I first chose."

Pros: "The friendly staff made our daughters 21 to Vegas absolutely perfect"

Cons: "Worst plane trip. I am a bigger girl, and I could not even buckle my seat belt due to the size of the chair. I have never had this issue on any other plane flight. It was incredibly noisy, and rough ride. I will not travel again."

Pros: "The speed"
Cons: "Leg room"

Cons: "7 hour delay. Giving us delays in increments so we couldn't make a decision to leave."

Pros: "Flight itself was low in cost. Also, crew member on departure from Fwb was a real sweetheart. E-boarding pass was nice."
Cons: "They charged for everything! Seats, luggage and small snacks. Good thing you can bring your own."

Cons: "Two planes of passengers in gate area delayed takeoff without warning or information."

Pros: "Cost. I felt like I got what I paid for. With big name carriers I'm never quite sure what I'm paying for. Allegiant got me from point A to point B in the same manner. I just didn't get complimentary peanuts. And I'm quite okay with that. Seating, space, cleanliness was the same as other carriers. As long as Allegiant maintains their planes I'll keep flying with them."
Cons: "Everything was satisfactory. I don't have any complaints about this flight."

Pros: "The crew was awesome! They were friendly and very focused on their passengers. The plane was clean and the flight, itself was great. Worth flying from Oregon to So. Cal., will do again. Loved the flight times, and because of them, we were able to have half a day on departure day (Thursday 3:30 pm) to drop off dogs, pack and run errands and some work and arriving back home (Tuesday 9:46 am) gave us all day to work and get ready for the week."
Cons: "Plane did not board or leave on time, spent a lot of time waiting both on and off plane. I also did not like being hit with the taxes and fees at Alamo, after booking through Allegiant. Those should have been included in the initial payment, because I could have rented same vehicle for $40 less through Alamo website,(final payment w/ T&F's) That was a waste of your customer's money."

Pros: "On time. Courteous stsgg. Great price."
Cons: "All was great"

Pros: "Nothing"
Cons: "5 hour delay. They offered meal vouchers. For 8 dollar like wtf? But of course they offered them after every place closed in the airport."

Pros: "Staff was wonderful!!"

Pros: "everything was organized, friendly and right on time"
Cons: "seats are an in thick. also, too much talking!, why do you need to tell people abc are on the left, def rt three times? they re marked and a few tines not to queue by the bathroom? and in and on... after the safety fdrill, pipe down, its annoying!"

Pros: "The crew was outstanding and the flight on time."
Cons: "One of the bathrooms was not working properly so everyone had to do with two bathrooms."

Cons: "The boarding time"

Pros: "Fast flight. Made it 12 min earlier to the gate."

Cons: "THERE was NO flight! WTF were you sending me reminders for!!!!! There was complete disruption here, preparing for a surprise flight that did NOT exist!"

Cons: "Tv did not work, internet to bad"

Cons: "75 minute delay on tarmac. At least no connection to make so it worked out but still not a good situation."

Pros: "Unavoidable delays at Denver set this crew back an hour, but the gate agent tagged everyone's carry-on's to try and expedite or loading. David, the steward, was also pleasant and hustling to help people get on and off at Denver."
Cons: "Flight into MLI earlier in the week had WiFi, this one did not"

Cons: "Flight was delayed from moline to Denver , which would have resulted in missing our connecting flight to San Diego and spending the night in the Denver airport on Christmas Eve! Therefore we were forced to reschedule our flight with another airline and fly out on Christmas Day!"

Pros: "The seats were comfortable."
Cons: "I didn't like that they charge for the direct TV and movies. I really think that should be included. The flight was delayed for a minor repair , for inconvenience, I think they should have offered the direct TV free. I didn't see anyone around us buy it. The crew was OK but didn't stand out sharp in their uniforms. I liked the ANA legs of our trip much better."

Pros: "Plane arrived early and deplaned early. Crew pushed to serve drinks even though there were bumpy stretches."
Cons: "In boarding, putting groups 3, 4, and 5 in the same line works poorly. The size limits on carry-on bags and personal items was smaller than other airlines, unnecessarily so for the latter given the size of the space under the seat in front. United is inconveniencing customers without any justification."

Cons: "This is the fourth time that I've been bumped off of a flight because United overbooked. I'm in the military and each time I was trying to get home to family or fly family to me. I will never fly with United again."

Pros: "The price was decent. The plane was delayed by about 20 minutes, and they worked hard to get us on the flight quickly so we could make our connector flights."
Cons: "For a 5 1/2 hour flight, the only snack we got was one cookie. For the 4 1/2 hour flight, the only snack we got was a very small bag of pretzels. There is no TV. They give you free United wifi that you can use if you have a device to watch movies/TV on, but they don't have any outlets to charge the device, so it's kind of pointless. You have to download their app before the flight starts. I was having issues with the app on the previous flight, so I tried to get help with it before we took off. Our flight attendant acknowledged she heard my question and then just walked off and didn't help me."

Pros: "Everyone associated with ensuring customer satisfaction are to be commended."
Cons: "Not Applicable...................................."

Pros: "I liked the flight attendant, who was kind and courteous."
Cons: "I hated the plane. I do not feel comfortable on prop planes, especially one held together by duct tape. My son pointed it out to me inside and outside. The plane should be. out of commission."

Pros: "Zero. Literally nothing."
Cons: "Delayed more than 4 times. And changed gate. Just terrible"

Pros: "Least expensive and quickest trip"
Cons: "Not always available on return trip"

Pros: "Nothing."
Cons: "That the flight was canceled without my notification, that United Airlines customer service team was extremely unhelpful and assumed that I could afford to pay for my luggage and a rental car because I missed my connecting flight (which I could have driven to if I was given proper notification that the connecting flight was canceled)."

Pros: "no delays"

Pros: "Thought it was cool with the screens in the seat even though I didn't use them"
Cons: "Seats were cramped and the power outlet was to hard to reach since I couldn't see it. I ended up just using my battery pack."

Pros: "Attendants were nice"
Cons: "Switched from ANA to an ANA operated by United. I wish we could have stayed with ANA. Legroom was shorter by at least 3 inches, so knees hit seat in front. Made for an uncomfortable flight, reminding me of why non-US carriers are the better way to go"

Pros: "On time/early"

Pros: "Great flight friendly person sitting beside me, would like seat towards front but my husband likes sitting in back , we had seats in row 27 & window seat for him he likes looking out. It was very enjoyable. Thank you"

Cons: "I think United is all about themselves and not the customer that group boarding is the worse and I travel first class and there was no food on the plane they had the nerve to announce it did not get a meal I do not think that is fair for $159 the company that I work for is about fifty of us and I will not be recommending any of them to you guys your special seats is only about who wants to pay for it like I said only about yourself United"

Pros: "The low cost of fare. The ease of ticket purchase thru kayak. Convenient e-mail services. United Airlines service was courteous and very handicap friendly."

Cons: "Delayed flight made me miss connection and lost my bag"

Cons: "Day I did not select. I'm furious."

Pros: "Seats were comfortable. I passed out so couldn't take advantage of the food and entertainment. Nevertheless, I was comfortable enough to take a snooze. Despite the turbulence, Captain remained in control and ensured smooth safe travel."
Cons: "Sitting in the middle. And the bright light from the TV kept turning on because I would lay my arms on the arm rest. Also, airline attendants were not friendly. Maybe, they too needed to take a quick snooze."

Cons: "The problem w this flight is that the plane departs from ORD. So even if the weather isn't a problem, if there's a problem w the plane they will fix it at ORD. Needless to say the propensity of that happening causes delays."

Pros: "Friendly staff and working equipment wins!!"

Cons: "A one-way a form from BWI to Denver is $169. The cost of an upgrade for this flight from Houston to BWI was $589. Please explain that United."

Pros: "The United employee @ the check in desk was nice enough to find me another flight the next day (since I missed my flight by minutes)."
Cons: "The seats were very narrow & tight. I am not a big person nor was the man seated next to me & he had the same complaint."

Pros: "It was a crowded flight home, I knew that when I checked in online. I was forced to check my bag plane-side...to be picked up at baggage claim upon our arrival. Inconvenient to say the least. The crew announced there was in-flight wi-fi {available for purchase, of course} only to come back on and apologize that the wi-fi was down for this flight. The crew did do beverage service, but never made it to the last three rows of passengers. Overall, just not the type of customer service I am used to from other airlines. I chose this flight based on the price. I don't think I'll chose United again in the near future."

Pros: "Nothing at all"
Cons: "Everything"

Pros: "Everything"
Cons: "Keep improving for sustainability in market. Best"

Pros: "I got from San Fran to Balitimore in one piece."
Cons: "Flight was overbooked, and my seat was one that was oversold. I still don't know how this happens, but it's fine. When I do get on, I'm literally wedged between a rather large man and the window. No ones fault, but comfort was horrible. Crew was nice enough, but I was uneasy when we were about to land, flight attendant reminded us to not take belongings in the event of an emergency evacuation. I'm all for being prepared, but please don't make me feel like we're about to crash."

Pros: "Meh"
Cons: "Our seats were Infront of the emergency exit, couldn't relax. I'm 6'6" , so the incline if the back isn't comfortable and we couldn't recline. We had asked switching seats on our flight to Spokane because we were given the same seats. The airline told us seats were chosen at random and they couldn't control them so we had 4 legs of our two flights stuck in no reveling seats. I was very disappointed."

Pros: "I received my e boarding pass the night before"
Cons: "The boarding pass that was sent the night before had the incorrect gate and no seat assignment. I spoke w THREE agents at checkin and they all sent me to the (wrong) gate- C25 and wouldn't give me a seat assignment. That is a long way to go w a scooter and a bag, only to learn the correct gate is B4. I was the last to board, there was no bin space left. it shouldn't be so complicated."

Pros: "Customer service"
Cons: "No problem"

Pros: "Yes"
Cons: "All"

Pros: "Same as above."
Cons: "None"

Pros: "I like that you guys offer the free wifi and entertainment. You guys should offer headphones as well. I had no idea that was offered until I got on the plane."

Pros: "Smooth flight, on time!"

Pros: "nothing. United sucks."
Cons: "5am flight was cancelled. rebooked for a 3:30 pm flight. that flight was delayed due to mechanical issues also, and then cancelled. Thank God for Delta! Rebooked on a delta flight at 5:30 and finally got out of moline!"

Cons: "2.5 hour delay. No working bathrooms. Couldn't hear the tv and headphones that they gave out were useless."

Cons: "flight was delayed for over 5 hours and gate was changed over 6 times"

Pros: "Over all it was a great flight aside from the rain delay but that's Mother Nature for you"

Pros: "The PRICES are Terrible It went from $81 dollars to $1397 dollars. There timing on changes there Prices are Bad. And I think there seats could be adjusted a little bit more because I have Neck Problems"
Cons: "The Welcoming getting on the flight"

Pros: "online wifi."
Cons: "I was a little disappointed that I was unable to finish my movie on the first flight. And when I tried to finish it on the connecting flight, my movie was not among those listed. :("

Pros: "On time. No problems"
Cons: "Nothing"

Pros: "Crew was really great. Border on time. Very good overall."
Cons: "NA"

"The flight was good. It really was unfortunate that there was no complimentary snacks/beverages and entertainment."

"Everything, the only good experience I had was at the counter when I checked the bag. There was barely any communication from frontier on why the plane was delayed, it kept pushing the time even when we were on The tarmac. Terrible experience"

"3.5 hours late and took 40 minutes to get to gate after landing. Frontier is a mess."

"Leave on time and not wait for 40 minutes to be unloaded. Also I was throwing up for most of the flight but unless I wanted to call the paramedics, I was to stay in my seat."

"delay with no clear communication"

"Seating"

Pros: "Flight itself went smoothly and crew was responsive to people's needs"
Cons: "The check-in process for Frontier is a scam. Initial cost of my flight was $70, but they neglected to inform me of extra charges like carry-on and assigned seating until the time of Check-in, which upped my price to ~$130. Still not the worst price, but it was very scummy that this wasn't just charged upfront. Seats are uncomfortable, which led to many people getting up despite the seatbelt sign being on."

Pros: "Nothing"
Cons: "Everything"

Cons: "Upholding mask expectations! Several passengers deviated without accountability checks by crew."

Pros: "Direct 3 hour flight! Easy"
Cons: "Bring on time but not a biggie!"

Pros: "Fast easy boarding and direct non stop flight"
Cons: "Explain works and perks better."

Pros: "Inexpensive, direct flight. Very friendly flight crew."
Cons: "Works, Perks explanation. Misleading buy one covers all whennavtually buy one means everyone has to buy it"

Pros: "For low fare it’s ok"
Cons: "It’s ok as we travelled as low fare"

Pros: "Cost of flight."
Cons: "The seats in a A320/321 are not adjustable. A much longer flight then a couple of hours would be tuff."

Cons: "Crew pretty lazy.. sat most of flight talking"

Pros: "The crew. Clean Plane."
Cons: "Very uncomfortable chairs."

Pros: "Well, I got there safely."
Cons: "The seats, having to pay for seats, having to pay for a drink, 45 minutes wait for bags, etc"

Pros: "The prices"
Cons: "Paying for a carry on Seats do not recline No complimentary beverages Flight was delayed and we rarely received updates I understand that you charge for everything in order to offer better prices, but by the time the customer pays to bring on luggage, we are paying the same price as an airline that allows baggage for free with inclusive drinks, snacks and seats that recline."

Pros: "The staff was pleasant and helpful. The seats were more comfortable than those from Vegas to STL. Adequate leg room."

Pros: "Crew was nice."
Cons: "Charging for a carry on bag and prior seat selection is ridiculous. Not flying Frontier again. That cost me an extra $70 just for my bag. I could have just booked with a different airline that offers everything included."

Pros: "Getting off the plane."
Cons: "Missed my flight because lack of people to check people in. So slow. Waited 25 minutes. Figured I missed my flight since the board said on time. It was 2:25. Asked if I could get on 7:30 flight. Took computer 10 minutes for her to see and book. As I left, she said the 2:30 was still boarding. I said, oh, do you think I could still make it? She said the plane was still loading and running a bit late, but impossible to get on because I was booked on the 7:30 flight. I will probably not fly Frontier again. 4 hours later and $50 dollars in the hole for food and drink sitting here dreading my middle seat and no room to move for 2 hours. Then, have to pay for a Lyft to get to my car because my cousin was my ride back to her house. I sure do miss the old Frontier."

Pros: "The leg room was very good. The flight was right on time! The plane was neat and clean. The price was the best. Nice crew."
Cons: "I'd have liked a drink and a snack since the Starbucks next to the site was so slow I stood in line 1/2 hour and left without getting to the counter for coffee! Doesn't everyone take luggage - just add it to the ticket price so one can know the actual cost."

Pros: "Very cheap"
Cons: "Very uncomfortable no elbow room or leg room and the chairs are hard."

Pros: "It was exceptionally smooth and affordable. Very impressed with what you're doing, Frontier."
Cons: "It was flawless this time. No kidding."

Pros: "The staff that handled baggage was nice. Also, I liked that we made it safe."
Cons: "My flight was supposed to leave at 3:50...I got to the airport and went through security before I found out that my flight was delayed until 7:30. The flight kept getting pushed back. I waited 8 hours before the flight took off. There no outlets anywhere...leaving customers at a disadvantage because with our delay, our electronics were all almost dead or dead. There were no food options. We were supposed to get a voucher, and I have not received it. Lastly, after waiting over 8 HOuRS, we still had to pay for snack and drink. I was ripped off and will not be flying with Frontier again."

Cons: "Canceled my flight eight hours before "supposed" weather even hit and had no other flights to put me on. Ended up having to cancel my entire weekend trip. Customer service was not friendly or apologetic!"

Cons: "How is it acceptable to place someone who is highly allergic to dogs right next to a lady with a service dog on the flight? I spent 25 bucks to upgrade my seat to avoid the nuisances of an everyday flight. I didn't think I'd be stuck next to an animal. How is it acceptable to not disclose that I'd be stuck next to a service dog? I was miserable the entire 2.5 hour flight back to denverz I am extremely irritated."

Pros: "2 hour wait for baggage check in. Then an additional 6 hour wait for flight, only to find out it was cancelled non weather related. Terrible airline. Kayak should not be associated."

Pros: "not much"
Cons: "I have been more comfortable on church basement folding chairs that the seats on Frontier. I did pay to move to seat 1A, and it still felt like a torture device."

Pros: "The price and and the ease of connections was great,"
Cons: "The layovers of over 6 hours were not great and the flights back home were both delayed, but not much."

Pros: "We landed safely"
Cons: "The flight crew was atrocious. They were rude when they spoke to us and when I asked for refreshments they turned around as if to get them for me and then the lady sitting next to my husband had to get their attention again to ask a second time if I could have water and Chex Mix so I could take my medicine. I have serious health conditions and I couldn't even get water without paying $3 a bottle. It is disgusting to me that we are charged for flight and then charged for Refreshments during that flight. Any other Airline who charges for a seat to take you to your destination includes at least drinks and nuts for free but not you."

Pros: "The flight was taking us home"
Cons: "It was a new plane, but late getting out, had no amenities and for me was very uncomfortable."

Cons: "Upon reading the instructions for baggage requirements, and following said requirements. I was surprised at the fee for the first bag. This would have been a determining factor in selecting a flight based on cost."

Cons: "Fronteir created new seats that do not recline, are quite thin and small tray tables that don't lock. The consequence is that the man next to me couldn't lean back enough, so slumped onto me most of the flight. A one year old behind me constantly pulled up and down the unmatchable tray table and kicked my thin chair -- so I felt every little tiny foot. The stewardess refused to give us water when our row asked and they forgot to call boarding zone 2 when boarding so it was a mess. I would say Frontier was a terrible airline. Their discounted prices are a farce as they charge for a seat and carry-on luggage, so I may as well have paid for a regular fare from a more comfortable airline."

Cons: "Frontier has a ton of hidden fees...including no free drinks/snacks on the flight, fee for carry-ons. Seats do not recline so you're stuck in 1 position the whole flight. Tray tables were the same size as an iphone."

Cons: "Seats were uncomfortable and don't recline. No complimentary beverage or snack. Late leaving."

Cons: "The flight was delayed a few hours. It took forever to Get out of the gate. It took an hour once we landed to get in the gate and deplane. I was given a seat on the computer and then when I got on the plane there were two people with same seat. The floors and seats were unbelievably dirty as well. I have never seen so much trash and crumbs everywhere. It was an awful experience. Our trip to Vegas the first night was ruined because we were planning to see a show Thursday evening and landed two hours late and could have possibly made it but we sat on runway for an hour before deplaning."

Pros: "Cost of flight that's it!"
Cons: "Had to do add ons such as , seat, bags and even a soda , may have been same cost on another airline ."

Pros: "the crew made the best of a miserable corporate policy; the baggage arrived - 45 minutes after landing."
Cons: "2.0 hours late boarding; boarded 2x; lousy information; surly condescending station manager; insane baggage counter hours; no connection information in flight despite airline full responsibility for everyone on the plane being behind schedule.; connecting flight still at gate when 10 people tried to board and were not given access until a near riot occurred; no one seemed care at all. A woman with 5 week old child, a senior citizen with a cane, a woman recovering form surgery all RAN from gate to the other (about 1/2 miles) only to be told they were too late, the terminal door was closed. Only after pounding on the door, cajoling the customer service people 10 feet away and telling 50 others waiting in the service area did the door open!"

Pros: "The boarding process was easy and organized. They were also on time."
Cons: "They charge for everything. I pre checked my bag at a cost of $70. If I had waited to do it at the airport it would have been $90."

Pros: "Plane was clean. Seats were very comfortable l, but not much leg room"
Cons: "They charge for for everything on this flight. Checking in - it cost $35 to check your bag in - $40 of you want to board with it! I do all the work and I have to pay more? Then to pick a seat - any seat - it is another $5 - $25. I understand that for premium seating (ext, etc) but any seat? Finally - drinks and snacks - that costs money too. While the fare looks cheap - beware of all the add ons. At a minimum, you have an additional $70 to $100 to the price of the ticket This does not turn out to be a cheaper price....beware."

Cons: "My flight got delayed 6hours and it was to leave at 2:37 in the morning and instead I wanted to just get the flight the next day but they still charged me $100, nor did they offer to put me in a hotel I paid for that too."

Pros: "The flight, the crew, the updates from the airline and Kayak was great. Frontier is a great company and very affordable."
Cons: "The airline increased the bag fees for the summer without an obvious communication. Very unfair and un professional from such a company. I paid $10 extra than 5 days before. The only problem with Frontier is that to check in bags there is only 1 maybe 2 people taking bags for full planes at least 100+ passengers. As it is cheaper and better to check in bags than carry on the airline should make this proccess more efficient. I spend at least 20-30 minutes to check my bag each wat ok my last trip. Very unefficient!"

Pros: "The Staff was friendly"
Cons: "the flight was only cheaper until you had to either check a bag or pay to carry on! Pay to drink a soda or anything! The seats are the most stripped down uncomfortable airline seats I have ever experienced. After all the add on costs, there is no value in the cramped, crowded, uncomfortable flight. Also, on every flight at least half of the passengers were not aware of the baggage policy until it was too late to check it for less money and had to pay extra to carry on. To top it off, we had to change gates at the last minute, resulting in having to go out of the Domestic terminal and sent us all back through the check in!!! We should have at least been able to fly through the pre check if not rerouted us through another way that did not require the total shoes off, open bags, metal detection all over again!!!"

Cons: "My luggage was misplaced on the plane and I waited for an hour for it and it went to the wrong section. I paid two dollars for a soda. St. Louis frontier desk is not open from 930-3pm which is crazy ridiculous. Also your plans are extremely uncomfortable and have become just like military planes. $30 for a carry on is excessive and $25 for a checked back? Absolutely not. I will not fly frontier again."

Cons: "The flight was delayed and the airline charges for everything. They tried to charge me for my CARRYON bag which is hilarious, and I proceeded to say I would not pay that charge. The attendant let me board the plane anyway and I put my carryon in the overhead without an issue, which deeply concerns me. It seems as if Frontier arbitrarily tacks on that charge, tricking their customers like con artists who will fall for this absurdity. The air conditioning did not work well and they almost forgot to give us water. Maybe they even charged for the water. The attendants were rude. Dont fly Frontier unless you really really really need to save a dime or two."

Pros: "...the ticket agent who got me checked and put me through priority TSA so I could make my flight!"
Cons: "The assistance of a front counter agent was horrible and made inappropriate comments to me due to me being late to my flight which was due to a faulty shuttle and short staffed rental service as if I was aware of airline policy! Even though I wanted to avoid all of lines to check in (only carry on bag) but all kiosk where out of service which why the lines where so long...the snide remarks and rude comments were not appreciated especially in front of other patrons, thank God another agent to assist me after the line agent moved me another customer up due to our flights."

Cons: "The seats on this aircraft have got to be the most uncomfortable seats that I have ever experienced in an Aircraft."

Pros: "I felt safe throughout the whole trip; the landing was on if the smoothest landings I've felt ever. Frontier is the only airline I have taken."
Cons: "n/a"

Pros: "Flight was on time. Crew was very professional."
Cons: "Charge for seats, stowed baggage and food/drinks negated competitive air fare cost of other carriers. Will not use Frontier again! Wheel chair attendant and wheel chair were not available in Orlando when we arrived."

Read more about Delta
COVID-19 information

Safety measures for airlines flying from Illinois to Baltimore

Airlines flying from Illinois to Baltimore have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Illinois to Baltimore

Mandatory masks

Masks required on board, masks provided on flights from Illinois to Baltimore

Social distancing seating

Middle seats unavailable to book on flights from Illinois to Baltimore

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Illinois to Baltimore

Book cheap flights from Illinois to Baltimore

Recent round-trip flight deals

10/16
Sat
1 stop
Spirit Airlines
12h 19m
ORD - BWI
10/19
Tue
1 stop
Spirit Airlines
7h 56m
BWI - ORD
10/2
Sat
1 stop
Spirit Airlines
8h 20m
ORD - BWI
10/5
Tue
1 stop
Spirit Airlines
5h 33m
BWI - ORD
10/5
Tue
1 stop
Spirit Airlines
9h 38m
ORD - BWI
10/9
Sat
1 stop
Spirit Airlines
7h 56m
BWI - ORD
10/16
Sat
1 stop
Spirit Airlines
12h 19m
ORD - BWI
10/19
Tue
1 stop
Spirit Airlines
12h 38m
BWI - ORD
10/16
Sat
1 stop
Spirit Airlines
12h 19m
ORD - BWI
10/20
Wed
1 stop
Spirit Airlines
7h 56m
BWI - ORD
10/2
Sat
1 stop
Spirit Airlines
11h 44m
ORD - BWI
10/5
Tue
1 stop
Spirit Airlines
13h 13m
BWI - ORD
9/30
Thu
1 stop
Spirit Airlines
13h 10m
ORD - BWI
10/4
Mon
1 stop
Spirit Airlines
9h 03m
BWI - ORD
10/2
Sat
1 stop
Spirit Airlines
7h 04m
ORD - BWI
10/9
Sat
1 stop
Spirit Airlines
13h 00m
BWI - ORD
10/8
Fri
1 stop
Spirit Airlines
12h 19m
ORD - BWI
1/12
Wed
1 stop
Spirit Airlines
11h 18m
BWI - ORD
11/13
Sat
1 stop
Frontier
13h 45m
STL - BWI
11/16
Tue
1 stop
Frontier
6h 45m
BWI - STL
11/10
Wed
1 stop
Multiple Airlines
8h 12m
STL - BWI
11/13
Sat
1 stop
Multiple Airlines
15h 27m
BWI - STL
10/27
Wed
1 stop
Multiple Airlines
6h 57m
STL - BWI
11/1
Mon
1 stop
Multiple Airlines
7h 18m
BWI - STL
11/11
Thu
1 stop
Multiple Airlines
13h 14m
STL - BWI
11/15
Mon
1 stop
Multiple Airlines
7h 14m
BWI - STL
11/10
Wed
1 stop
Multiple Airlines
13h 45m
STL - BWI
11/13
Sat
1 stop
Multiple Airlines
7h 32m
BWI - STL
11/5
Fri
1 stop
Multiple Airlines
25h 46m
STL - BWI
11/9
Tue
1 stop
Multiple Airlines
14h 00m
BWI - STL
10/25
Mon
1 stop
Frontier
7h 35m
STL - BWI
11/1
Mon
1 stop
Frontier
7h 18m
BWI - STL
10/11
Mon
1 stop
American Airlines
4h 01m
PIA - BWI
10/15
Fri
1 stop
American Airlines
7h 15m
BWI - PIA
10/20
Wed
1 stop
United Airlines
5h 45m
MLI - BWI
10/24
Sun
1 stop
United Airlines
4h 46m
BWI - MLI
10/15
Fri
1 stop
Delta
4h 34m
MDW - BWI
10/17
Sun
1 stop
Delta
3h 35m
BWI - MDW
10/14
Thu
1 stop
Allegiant Air
9h 44m
MDW - BWI
10/17
Sun
1 stop
Allegiant Air
21h 46m
BWI - MDW
Show more results

Recent one-way flight deals

10/5
Tue
1 stop
Spirit Airlines
9h 38m
ORD - BWI
10/13
Wed
1 stop
Spirit Airlines
12h 19m
ORD - BWI
10/5
Tue
1 stop
Spirit Airlines
9h 38m
ORD - BWI
10/5
Tue
1 stop
Spirit Airlines
7h 27m
ORD - BWI
10/6
Wed
1 stop
Spirit Airlines
12h 19m
ORD - BWI
10/25
Mon
1 stop
Spirit Airlines
12h 19m
ORD - BWI
10/15
Fri
1 stop
Spirit Airlines
7h 43m
ORD - BWI
10/8
Fri
1 stop
Spirit Airlines
12h 19m
ORD - BWI
11/2
Tue
1 stop
Spirit Airlines
8h 52m
ORD - BWI
10/25
Mon
1 stop
Multiple Airlines
21h 28m
STL - BWI
10/4
Mon
1 stop
Frontier
10h 20m
ORD - BWI
10/24
Sun
1 stop
Frontier
16h 34m
ORD - BWI
10/17
Sun
1 stop
Frontier
11h 00m
STL - BWI
10/1
Fri
1 stop
Multiple Airlines
19h 19m
STL - BWI
9/25
Sat
1 stop
Frontier
7h 03m
STL - BWI
10/11
Mon
2 stops
Multiple Airlines
17h 32m
MDW - BWI
11/25
Thu
1 stop
Delta
6h 55m
MDW - BWI
10/17
Sun
1 stop
American Airlines
16h 51m
MLI - BWI
10/7
Thu
1 stop
Allegiant Air
11h 23m
MDW - BWI
12/29
Wed
1 stop
United Airlines
26h 06m
PIA - BWI
Show more results
-
1
  • Round-trip
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First