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BWI - CHI

Find cheap flights from Baltimore to Chicago from $26

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Chicago departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 5/16
Thu 5/23

Search hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Chicago, as well as popular online travel agencies
In the last 7 days travelers have searched 43,990,755 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Baltimore to Chicago (BWI-CHI)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:10 pm - 5:13 pmBWI-MDW
2h 03mnonstop
12:28 pm - 3:16 pmMDW-BWI
1h 48mnonstop
$48Frontier
Find Deal
Wed, May 1 - Wed, May 8
4:10 pm - 5:13 pmBWI-MDW
2h 03mnonstop
12:28 pm - 3:16 pmMDW-BWI
1h 48mnonstop
$63Frontier
Find Deal
Wed, May 1 - Fri, May 3
4:10 pm - 5:13 pmBWI-MDW
2h 03mnonstop
7:00 am - 3:54 pmMDW-BWI
7h 54m1 stop
$64Frontier
Find Deal
Wed, May 1 - Tue, May 7
11:48 am - 5:40 pmBWI-ORD
6h 52m1 stop
6:40 pm - 8:42 amORD-BWI
13h 02m1 stop
$94Spirit Airlines
Find Deal
Wed, May 15 - Wed, May 15
6:26 am - 8:45 pmBWI-ORD
15h 19m1 stop
7:08 am - 10:51 pmORD-BWI
14h 43m2 stops
$95Spirit Airlines
Find Deal
Tue, May 7 - Wed, May 8
7:40 am - 8:58 amBWI-ORD
2h 18mnonstop
6:48 pm - 9:48 pmORD-BWI
2h 00mnonstop
$119American Airlines
Find Deal
Wed, May 29 - Fri, May 31
6:42 am - 8:00 amBWI-ORD
2h 18mnonstop
6:48 pm - 9:48 pmORD-BWI
2h 00mnonstop
$159American Airlines
Find Deal
Tue, May 7 - Tue, May 14
6:10 am - 8:51 amBWI-MDW
3h 41m1 stop
5:47 pm - 11:17 pmMDW-BWI
4h 30m1 stop
$161Delta
Find Deal
Sun, May 26 - Sat, Jun 1
6:10 am - 9:06 amBWI-MDW
3h 56m1 stop
9:32 am - 5:12 pmMDW-BWI
6h 40m1 stop
$166Delta
Find Deal
Wed, May 22 - Tue, May 28
6:30 am - 7:45 amBWI-ORD
2h 15mnonstop
6:30 pm - 9:29 pmORD-BWI
1h 59mnonstop
$229United Airlines
Find Deal
Tue, May 7 - Wed, May 8

Flights from Baltimore to Chicago - Travel Insights & Trends

Get data-powered insights and trends into flights from Baltimore to Chicago to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Baltimore to Chicago flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Baltimore to Chicago.
Our data shows that the cheapest route for a one-way flight from Baltimore to Chicago cost $24 and was between Baltimore and Chicago Midway Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $39.

What’s the cheapest day of the week to fly from Baltimore to Chicago?

The average price of all flights from Baltimore to Chicago clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Baltimore to Chicago, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Chicago, Wednesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Baltimore to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Baltimore to Chicago, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Baltimore to Chicago is January, where tickets cost $258 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $344 and $324 respectively.

How far in advance should I book a flight from Baltimore to Chicago?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Baltimore to Chicago, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Baltimore to Chicago, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 42 days before departure.

Which airlines provide the cheapest flights from Baltimore to Chicago?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Chicago from Baltimore were found on Frontier ($26) and Spirit Airlines ($51), and the lowest round-trip tickets were found on Frontier ($48) and Spirit Airlines ($94).

Which airlines fly most frequently between Baltimore and Chicago?

The airlines most regularly connecting Baltimore to Chicago are Southwest (8 flights per day), United Airlines (3 flights per day), and American Airlines (2 flights per day).

Which airlines fly non-stop between Baltimore and Chicago?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Baltimore to Chicago.
There are 4 airlines that fly nonstop from Baltimore to Chicago. They are: American Airlines, Frontier, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $59 for a one-way flight. On average, the best prices for this route can be found at Frontier.

How many flights are there between Baltimore and Chicago per day?

Each day, there are between 9 and 16 nonstop flights that take off from Baltimore and land in Chicago, with an average flight time of 2h 08m. The most common departure time is 6:00 am and most flights take off in the morning, while the most flights land at Chicago O'Hare Intl Airport. Each week, there are 99 flights. The most frequent day of departure is Monday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Baltimore and Chicago?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Baltimore to Chicago take?

The average nonstop flight takes 1h 59m, covering a distance of 604 miles.

What’s the earliest departure time from Baltimore to Chicago?

Early birds can take the earliest flight from Baltimore at 6:20 am and will be landing in Chicago at 7:35 am.

What’s the latest departure time from Baltimore to Chicago?

If you prefer to fly at night, the latest flight from Baltimore to Chicago jets off at 9:55 pm and lands at 10:55 pm.

Good to know

Low season

January

High season

June

Cheapest flight

$26
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Baltimore to Chicago Midway Airport

When to book flights from Baltimore to Chicago

Are your dates flexible? Find out the best times to travel from Baltimore to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to Chicago

  • Is it possible to fly non-stop from BWI to Chicago?

    It is possible to find nonstop flights from Baltimore/Washington International Airport to Chicago. You can also use airlines that provide one-stop flights with layovers at Charlotte International Airport (CLT) in North Carolina. Some of the airlines that operate this route include American Airlines, United Airlines, Spirit Airlines, and Delta Air Lines.

  • What is a quick way to get from O’Hare International Airport to downtown Chicago?

    The fastest way to get to downtown Chicago from O’Hare International Airport is by taxi cab, which takes anywhere from 30min to 40min and will run you about $40. You could also take the Blue Line “L” train, which is less costly than a cab (at around $5) but will take roughly 45min to get to the city center.

  • Are there any special facilities for travelers with disabilities at O’Hare International Airport?

    Passengers who will require wheelchairs must contact the airline 48h prior to their trip. You will find that all terminals are easily accessible via elevators that also have Braille signs with raised numerals. Handicap restrooms have larger stalls, lower bars, and special towel dispensers for people with reduced mobility. There are also lounges in Terminals 1 and 3 that provide assistance to disabled travelers.

  • Does Chicago O’Hare International Airport offer facilities for families?

    You can find special rooms for mothers, which provide a tranquil environment for nursing mothers. You can also find a family lounge in Terminal 2, which has fun features like climbing structures, toys, and airport-themed video games. There is also a stroller-parking area for those traveling with infants.

  • What is the cheapest flight from Baltimore to Chicago?

    In the last 3 days, the lowest price for a flight from Baltimore to Chicago was $26 for a one-way ticket and $48 for a round-trip.

  • Do I need a passport to fly between Baltimore and Chicago?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Baltimore to Chicago?

    When flying out of Baltimore you will be using Baltimore/Washington. You will be landing at one of these airports: Chicago Midway or Chicago O'Hare Intl.

  • Which airlines offer Wi-Fi service onboard planes from Baltimore to Chicago?

    American Airlines, Alaska Airlines, and Delta offer inflight Wi-Fi service on the Baltimore to Chicago flight route.

  • Which aircraft models fly most regularly from Baltimore to Chicago?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Baltimore to Chicago flight route.

  • Which airline alliances offer flights from Baltimore to Chicago?

    oneworld, and Star Alliance are the airline alliances operating flights between Baltimore and Chicago, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Baltimore to Chicago?

    There are nonstop flights from Baltimore to Chicago on a daily basis.

  • Which is the best airline for flights from Baltimore to Chicago, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Baltimore to Chicago are Delta and United Airlines. With an average price for the route of $319 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $314 and an overall rating of 7.4.

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

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Chicago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Baltimore with another airline.

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

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Baltimore to Chicago

  • Looking for a cheap flight? 25% of our users found flights on this route for $38 or less one-way and $88 or less round-trip.
  • The Baltimore/Washington International Thurgood Marshall Airport (BWI) is an international airport located in an unincorporated zone within Anne Arundel County, roughly 13 miles from downtown Baltimore. The airport mainly serves residents from the Baltimore Metro area, as well as those in Washington, D.C., which is about 30 miles from BWI.
  • Chicago’s main airport is Chicago O’Hare International Airport (ORD), which is on the northwest side of Chicago, approximately 14 miles from the city center. A private vehicle can get from the airport to downtown in 30-40min.
  • If you’d like to get to downtown Chicago from O’Hare International Airport using public transportation, you can catch the CTA Bus Line, which has a station at the airport with a train that goes directly to downtown. You could also take the Blue Line on the “L” train, which you can find at Terminals 1, 2, and 3; this train will take you roughly 45min to get downtown. Alternatively, you can take the ORD shuttle, which you can find just outside each terminal.
  • One of the nice amenities at Chicago O’Hare International Airport is the health club, which has a fitness room and pool. Here you will find a yoga room, where you can unwind and relax after a trip. You could also visit the airport exhibit, which showcases various art pieces, or the Urban Garden, an aeroponic garden on the Mezzanine level of O’Hare’s Rotunda Building.
  • If you’re traveling to Chicago for business purposes, the O’Hare International Airport is a good choice if you’re looking for an airport that’s close to the city’s business district, where you will find nearly 400 major corporate entities.
See more tips

Prefer to fly non-stop from Baltimore to Chicago?

Find which airlines fly direct from Baltimore/Washington to Chicago, which days they fly and book direct flights.

Nonstop departures

Baltimore/Washington to Chicago

Monday

ANA, Air New Zealand, Alaska Airlines, +7 more

ANA, Air New Zealand, +8 more

Tuesday

ANA, Air New Zealand, Alaska Airlines, +7 more

ANA, Air New Zealand, +8 more

Wednesday

ANA, Air New Zealand, Alaska Airlines, +7 more

ANA, Air New Zealand, +8 more

Thursday

ANA, Air New Zealand, Alaska Airlines, +7 more

ANA, Air New Zealand, +8 more

Friday

ANA, Air New Zealand, Alaska Airlines, +8 more

ANA, Air New Zealand, +9 more

Saturday

ANA, Air New Zealand, Alaska Airlines, +8 more

ANA, Air New Zealand, +9 more

Sunday

ANA, Air New Zealand, Alaska Airlines, +7 more

ANA, Air New Zealand, +8 more

See more direct flights

Nonstop returns

Chicago to Baltimore/Washington

Monday

ANA, Air New Zealand, Alaska Airlines, +8 more

ANA, Air New Zealand, +9 more

Tuesday

ANA, Air New Zealand, Alaska Airlines, +8 more

ANA, Air New Zealand, +9 more

Wednesday

ANA, Air New Zealand, Alaska Airlines, +8 more

ANA, Air New Zealand, +9 more

Thursday

ANA, Air New Zealand, Alaska Airlines, +8 more

ANA, Air New Zealand, +9 more

Friday

ANA, Air New Zealand, Alaska Airlines, +9 more

ANA, Air New Zealand, +10 more

Saturday

ANA, Air New Zealand, Alaska Airlines, +9 more

ANA, Air New Zealand, +10 more

Sunday

ANA, Air New Zealand, Alaska Airlines, +8 more

ANA, Air New Zealand, +9 more

See more direct flights
See more direct flights

Top 5 airlines serving from Baltimore to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 11123 reviews
8.0entertainment
7.5food
7.9comfort
8.6crew
8.2boarding
Airline reviews

It was a crowded flight. They did the best they could.

6.0 GoodNetty, Apr 2024SYR - JFK
Read more about Delta reviews

It was a crowded flight. They did the best they could.

Service was good for such a short flight. Small plane but smooth flight.

Worst flight in my life. Only was scheduled for a 45 min flight to get our connection flight. It was late by 40 minutes and we missed our connection. Delta was totally useless trying to help and unable to get my family on the next flight because they overbooked it Thus had to get a hotel at my expense and lost a day at Disney as a result. Cost me about a $1000 if you add 2 hotels meals shuttles etc to get thru the day Awful customer service by Delta in Detroit totally useless people

The experience was good and the flight departed on time and landed early

The flight was delayed but we got to our final destination.

Boarding was great. The flight landed early. It took the crew over an hour and a half to bring out drinks. I paid to upgrade my seat to Comfort+ only to be near a crying/screaming baby who was seldom quiet. Noise-cancelling earbuds didn’t even help. Waste of money to upgrade.

Seats in first class on the E175 recline too far back. I was in 2A, and the man in 1A fully reclined almost the entire flight. It took 6-7 inches of space away from me and made it very difficult to work on my laptop.

On 2 different flights the wifi was horrible and there was no drink or snack service.

Wifi wasn’t working well so we couldn't view any media.

Flight was late. Club was full. Experience is exactly what I expected.

The flight was delayed instead of leaving at 11 it left at 12.20

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Good movies, iffy pay WiFi, food ok- on time though and that was great!

Awful…flight was delayed more than 12hrs, missed all connections to Fort Wayne, IN, had to get flight to another city 2 hours from my destination, flight was again delayed by 40 mins because they did not have enough fuel, again missed a connection, finally arrived in Indiana at 11pm…but before my 2 hour drive home, ay, no Five That Our Luggage Never Made On The plane and Still In Chicago

Boarding was friendly and quick. While the plane model was older with no live tv, the entertainment was full of movies and tv shows. All food was available. Pilots were very communicative with status of the flight. Flight landed on time.

The Palm Springs to Chicago O’Hare was on Time and Palm Springs airport is easier navigate. As our connection was only an approximately 50 minutes, we asked staff for insights for the Chicago airport in terms of transferring into the other terminal from which our flight left, and they were unhelpful. However, the United App was very helpful in terms of notifications and even providing directions. The Chicago to Detroit flight was significantly delayed which we all know does happen. However, there were very few updates or notifications as to why this was happening when we would actually arrive. It took nearly 30 minutes for bags to make it to baggage claim. We arrived nearly 1 hour late on a 40 minute flight.

Both flights were fine. I wish there was a little more legroom, but we got to where we needed to be on time, the crew did their job, and that’s really all that matters. We’ll fly United again.

Flight cancelled due to fog. No other flights available for 36 hours. Directed by United to book passage on another carrier, and submit receipts for reimbursement. Did that. United now states they will not reimburse. Currently out 2 grand.

The flight was delayed by 4 hours !!!!! It was very uncomfortable , and they told us only one our before departure

The flights from Ottawa to Albuquerque went smoothly enough though on on flight they didn't have how water for coffee or tea and on another there there was no ice. The return flights from Albuquerque were delayed by mechanical problems on both flights. Ottawa was a ground crew maintenance issue.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

The flight got canceled due to mechanical issues, and he to be rebooked and missed my appointments for that day

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

The only problem experienced was a ground stop in Chicago due to weather. But the crew handled everything professionally. They prioritized rebooking those passengers who had connecting flights and then deplaning the other passengers. When the hold was lifted, they efficiently re-boarded all the passengers so that we could depart before our departure limit expired.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Turn on the heat. Flight was way too cold from Arizona to Chicago.

Perfect flight. On time departure and early arrival. Smooth flight.

Overall pleasant was delayed and caused transportation issue when landing

The arriving flight was a few minutes late, but the gate crew helped to deplane and board our outgoing flight quickly and efficiently. We were able to depart quickly and arrive at ORD almost at the posted time. Great job.

Nothing, flight was supposed to leave at 758 am. My flight didn’t leave until 430 pm. Spent the whole day at the airport.

The seat are terrible. Don’t even think of sleeping on a Spirit flight. The kids that run the plane aka flight attendants are pretty rude and straight forward. They get the job done but without class.

I had a death in my family and booked my flight on Spirit. My flight was cancelled the morning of my flight, no explanation, no help to rebook, nobody to talk to. The next available flight was 2days later !!!! Terrible airline, will NEVER fly with them again!

They took a horrible route with a lot of turbulence and I eneded up getting sick. Even if the flight takes longer. Don't put people life at risk just to get to the airport on time.

Every thing was fine ,low price,easy on time ,clean, good staff, really no issues

Had to board plan 2x due to lack of security check after 1st boarding

Miserable. The crew was rude, the flight was delayed 5 hours for mechanical reasons and then “weather” even though other planes were leaving.

They kept Changing the flight times. It was delayed several times and at one point it was supposed to depart at 3.40am! At which point we ended up staying overnight and booked long a separate United flight for early morning departure. The spirit flight then got moved up and left at 1.30 in the morning when it was supposed to leave at 9.40pm the night before.

Was not able to board the flight due to a horrible policy that I needed to be at the gate 1 hour before departure. I lost money on this and the connecting flight due to having to book on another airline. I was flying to Florida for my mother's cancer surgery in the afternoon.

Flight was delayed...not horribly late. Just before push back engine shut down for a quick replacement item that took about five minutes. After that, everything was smooth and the pilot was able to make up time in the air so that our arrival time was not too far off the original anticipated arrival time.

Great flight on time and kept us informed about our flight situation!!

Flight was cancelled and I had to spend the night in the airport lugging my suitcase around

If you don’t check in 24 hours in advance, they will charge you $110 to check your bag instead of the $30. I did not get an email with this information and did not check in. In addition, my flight home was cancelled at layover and I had to spend the night in the airport, and then have another layover at another airport before making it home. Will not fly frontier again.

Terrible. Seats are bad and the baggage policy is inconsistent

Flight delayed 3 times, resulting in late arrival, rental car place gave car away resulting in increased BS charges because I was late. Frontier blows.

I paid for extra leg room. The flimsy plastic seat underneath the floatation seat did not line up with the arm rests. It seemed as if the plastic part was zip tied on but immovable. This caused severe uncomfortable for the duration of the flight.

Left Denver late, then sat on tarmac 30 min after arrival

Better than I expected but I did pay for a seat and carry on bags ahead of time.

Crew members are very rude and not cooperate with passengers.

30 minute delay due to boarding and settling of a family.

It was impossible to change a carry-on for a checked bag after the initial selection. The flight was delayed 14 hours "to allow for a late arriving aircraft." The seats were shockingly uncomfortable. This was only the second time I've seen seats that didn't recline in an airline. The first was in an East Bloc airline before the fall if the Iron Curtain.

Book cheap flights from Baltimore to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Baltimore to Chicago found on KAYAK in the last 72 hours.
5/8Wed
nonstopFrontier
2h 03mBWI-MDW
$26
5/15Wed
nonstopFrontier
2h 03mBWI-MDW
$29
5/15Wed
2 stopsSpirit Airlines
17h 59mBWI-ORD
$51
5/14Tue
2 stopsSpirit Airlines
24h 30mBWI-ORD
$52
6/5Wed
nonstopAmerican Airlines
2h 18mBWI-ORD
$60
5/28Tue
1 stopDelta
3h 56mBWI-MDW
$83
6/2Sun
1 stopDelta
4h 10mBWI-ORD
$89
5/22Wed
nonstopUnited Airlines
2h 15mBWI-ORD
$95
5/30Thu
1 stopAmerican Airlines
4h 43mBWI-ORD
$108
6/6Thu
nonstopUnited Airlines
2h 11mBWI-ORD
$125

Search by stops

Search by airline

Search by price

Last minute flights from Baltimore to Chicago

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Baltimore to Chicago that are departing in the next 10 days.
4/20Sat
multi-stopFrontier
8h 39mBWI-MDW
4/29Mon
multi-stopFrontier
12h 45mMDW-BWI
$120
4/20Sat
multi-stopFrontier
8h 39mBWI-MDW
4/29Mon
nonstopFrontier
1h 48mMDW-BWI
$121
4/20Sat
multi-stopSpirit Airlines
20h 29mBWI-ORD
4/23Tue
multi-stopSpirit Airlines
33h 38mORD-BWI
$188
4/17Wed
multi-stopSpirit Airlines
15h 39mBWI-ORD
4/22Mon
multi-stopSpirit Airlines
24h 16mORD-BWI
$232
4/20Sat
nonstopAmerican Airlines
2h 18mBWI-ORD
4/27Sat
nonstopAmerican Airlines
1h 48mORD-BWI
$361
4/16Tue
nonstopAmerican Airlines
2h 18mBWI-ORD
4/20Sat
multi-stopAmerican Airlines
5h 16mORD-BWI
$369
4/19Fri
nonstopUnited Airlines
2h 14mBWI-ORD
4/22Mon
nonstopUnited Airlines
1h 59mORD-BWI
$396
4/16Tue
multi-stopDelta
5h 09mBWI-ORD
4/17Wed
multi-stopDelta
4h 27mORD-BWI
$447
4/16Tue
multi-stopDelta
5h 14mBWI-ORD
4/18Thu
multi-stopDelta
4h 27mORD-BWI
$461
4/19Fri
nonstopUnited Airlines
2h 15mBWI-ORD
4/22Mon
nonstopUnited Airlines
1h 59mORD-BWI
$466

Search by stops

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Baltimore - Chicago Flights

Departure:

Baltimore (BWI)United States

Return flight deals:

Chicago - Baltimore

Cabin classes:

$661
$595
$486
$39

Compare transportation modes for Baltimore to Chicago

Average priceAverage duration
Flights$4802h 03m
Trains$32625h 26m