Find cheap flights from Las Vegas to Chicago O'Hare Airport

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Find cheap flights from Las Vegas to Chicago O'Hare Airport

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Round-trip
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Las Vegas (LAS)
Chicago O'Hare Intl
Thu 5/13
Thu 5/20
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Good to know

Low season

AugustBest time to beat the crowds with an average 34% drop in price.

High season

DecemberMost popular time to fly with an average 37% increase in price.

Average price round-trip

$132(avg. price over the last 2 weeks)

Good deal round-trip

$128or less

Good deal one-way

$76or less

When to book flights from Las Vegas to Chicago O'Hare Airport

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $76 or less one-way and $128 or less round-trip.
  • The cheapest flight from Las Vegas to Chicago O'Hare Airport was found 15 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is August.
  • Morning departure is around 6% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Las Vegas to Chicago O'Hare Airport flights

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Top 5 airlines serving Las Vegas McCarran to Chicago O'Hare Intl

Scores according to KAYAK customer reviews

7.7
Sun Country Air
Overall score based on 9,118 reviews
8.1
Boarding
7.6
Comfort
8.4
Crew
6.8
Entertainment
7.1
Food
Airline reviews

Pros: "Fast"

Cons: "Everything was good..."

Pros: "Crew was professional, courteous and kind. No issues on the plane."
Cons: "WiFi did not work for me to watch the on board entertainment, but not a dealbreaker for me."

Pros: "They didn’t let me on I want a refund this made me miss my birthday party in Chicago thanks for ruining 25"
Cons: "Refund"

Cons: "We were almost 2 hour delay inside the hot plan..."

Cons: "I didn't like the fact that I had to pay for my seat. Then I was suppose to leave at 5:55 PM. Then it was changed to 6:45 departure time. I get to the airport my boarding pass said boarding 7:15. I looked online to see if there were any delays come to find out there was I asked the lady at tge counter she stated that there was bad weather coming this way. Then she made an announcement saying there was a delay due to an international flight that landed in Dallas. They needed to change the crew, clean up and do security check. This was an experience that I have never had to go through. This was inconvenient for not only myself but the people who were picking me up from the airport in Dallas. The seats are way too tight. No leg room nor room between the person next to you."

Cons: "Delays were not going explained"

Pros: "The plane was sort of clean."
Cons: "Cleaner plane, more comfortable seating, smoother landings, climate controlled interior (so hot)."

Pros: "Everything was quick and efficient."
Cons: "Little more organized with seating on the plane"

Cons: "There is no TV and no music options. Also, they said they provided free Wi-Fi but it was unavailable during my flight."

Pros: "Quick check in, quick boarding"
Cons: "Wi-Fi"

Pros: "The crew was amazing"

Pros: "One of the best airlines"

Pros: "Prompt! Even early!"
Cons: "Baggage policies"

Pros: "Absolutely nothing"
Cons: "I hated everything"

Cons: "I’ve never experienced a landing like that before, I was so scared. Then to top it off no one addressed it."

Pros: "Stores and shops at Las Vegas airport"
Cons: "Security checkpoint was very slow"

Cons: "My hand piece baggage was being charge $45. and to check my hand piece in $25. {Bull crap} American airline has one personal item and one hand piece Free. We were sitting in the plane before take off with no air conditioning until we got up in the air. {Bull Crap} I and all my family and friends will stick with American Airline. No more sun country."

Cons: "Worst turbulence ride ever, seriously"

Cons: "Equipment got to LAS 1/2 hr late; so we arrived 1/2 late.... snowstorm in Minneapolis"

Cons: "seats have gotten absurdly tiny. I'm 5'11 and 155lb (not overweight) and I felt so cramped."

Pros: "Near empty plane"

Pros: "nice plane and service"

Cons: "The flight did not leave on time into Las Vegas. Sun country had no update until the flight departed the gate"

Pros: "Nothing"
Cons: "Everything"

Pros: "Liked that is was a direct flight."
Cons: "$8.00 for a drink that I could finish in the time she helped the next person. $6.50 for a breakfast sandwich! The price of tickets is bad enough, but then to gouge people for food. Ridiculous"

Cons: "Busy back by the bathrooms."

Pros: "the flight was on time to take off, arrived early"
Cons: "I don't like that they board randomly, starting from the back of the plane.. Most people book their seat knowing that they know will board first. The seats were uncomfortable on this flight, the back of the seat was at a weird angle and made noise when you adjusted it. seemed like an older plane. Kid behind me kept kicking and pushing her legs on the back of my seat, slamming the tray up and down, talking in a loud high pitched voice... mother next to her did nothing. Flight attendant told the kid once, to back off my seat with her legs... kid kept it up. made for an unpleasant flight."

Cons: "Check in counter should always have someone there"

Cons: "Too cold No personal screens to watch movies"

Pros: "No frills, cheap, staff were good / friendly"
Cons: "No onboard WiFi"

Cons: "The food was not very appetizing. I took a few bites and it gave me a stomach ache."

Cons: "All of the overhead compartments were filled and we had to exit the plane, then check our bags. Took an extra 20 mins on a red-eye flight."

Pros: "on time , nice and friendly crew"

Cons: "No free peanuts or munchies on a long 3 hour trip."

Pros: "My flight was weather delayed, nobody's fault"
Cons: "What I don't like is sun country will not let you go standby for free, they would rather send an empty plane. For that reason I won't fly with them again."

Pros: "Everything went smoothly and efficiently. No complaint."

Pros: "Ease of boarding; great staff on plane and at ticketing"

Pros: "Being very tall, were happy to have legroom in the emergency exit seats."
Cons: "The passenger behind us was snoring extremely loud. Enough so a crew member could have asked him to reposition in order for other passengers to also get some rest."

Pros: "Love it"
Cons: "Nothing"

Pros: "Good boarding and flight crews"
Cons: "No padding on the seat bottoms"

Cons: "Held over an hour on both flights to fix mechanical problems on these very old planes..i won't be flying again"

Pros: "Only the price and was not that cheap after addn fees."
Cons: "Boarding strategy leaves rows 11-20 without over head space. No one puts their "non-rollerboard" under their seat so now under the seat is empty and heavy roller boards have no space."

Cons: "9 hr delay"

Pros: "The on time hardly any delaying."
Cons: "That why charging preselecting seats."

Pros: "Got everyone in early and left the gate before planned. I like flights that can stick to a schedule!!"

Cons: "Air pressure in the cabin waa terrible at the end of the flight."

Pros: "The flight was on time. I appreciated the gluten free snack item offered. They also came by with water more than once."
Cons: "The seats were narrow, and I sat next to two overweight people. It reduced my comfort level quite a bit."

Pros: "nice amd quite"

Pros: "The boarding process was very smooth and we took off early and the crew was great and then we also arrived 30 minutes early."
Cons: "Nothing could be changed."

Cons: "Flight Attendant should dis infect the lavatory everytime a customer uses since they have plenty of downtime (no longer serving refreshments)."

Pros: "Nothing!"
Cons: "They had 3 hrs delay. I have missed my connecting flights. They rebooked me to London but I had to stay in London overnight, they promised me hotel voucher but once in London the promise wasn't kept. She told me due to weather conditions causing the delay there is nothing they can do. I can pay for hotel and dispute it later. On top of that hey have lost my luggage. It was a nightmare. I will never fly American Airlines again!"

Cons: "the flight was delayed which kept me nervous as I had a connecting flight in the international terminal which I almost missed."

Pros: "Loved the exceptional kindness of the staff"
Cons: "Lack of movie or music"

Pros: "I liked the room."
Cons: "There was no entertainment. Could not get seats together."

Pros: "We boarded on time and we departed on time. We got into Chicago 30 minutes early. We recently acquired a AA credit card and we got 2 checked bags free and priority boarding (Group 5). In today's world your need priority boarding of some sort on AA or you risk not being able to store you bags in the overhead and may have to get it checked free to your final destination. Also, one of our checked bags had a painting in it that we purchased and the bag and painting arrived unharmed. Good job by AA baggage handlers."
Cons: "Cramped seating. Airlines seem to be moving seats closer together to be able to hold more passengers."

Pros: "The flight attendants were helpful and friendly, the plane was clean and food was ok"
Cons: "Having to stand in line with a 2 year old while rude passengers rush to board not caring about anyone or anything bit getting to their seat. What happened to letting customers with small children board first"

Cons: "24 hr trip. Morning business meeting- How did my bag not make my flight? I would have carried it on, if I didn’t trust AA to provide excellent service. This is now impacting my business."

Cons: "No wifi, no personal TVs"

Cons: "only food was "cookies" and no variety. Other airlines give at least a choice of the "free" foods."

Pros: "It is good"

Pros: "Crew was excellent"
Cons: "Seats were rough and I didn't understand the process of selecting seating for the return trip, so my wife and I had to sit 10 rows apart a few days after we got married."

Cons: "No tv on seat. Those dumb comedy tv show"

Pros: "Crew was quite attentive and professional."
Cons: "Ground time after leaving the gate was over 30 minutes. Much too long!"

Pros: "It was very inexpensive and on time. And it was much more comfortable than those budget airlines like Spirit, Frontier, etc."
Cons: "The snack choice was unappealing."

Cons: "The touch-screen entertainment system was not very responsive. It was difficult to get the screen to recognize your selection."

Pros: "Aircraft comfort and entertainment options"

Pros: "I like it! Thank you, kayak"

Pros: "Friendly and prompt service."

Pros: "personal entertainment systems and charging plugs"
Cons: "only pretzels and no headphones offered for the entertainment systems."

Cons: "Aircraft need to be updated. Or price should be credited when you get such an old aircraft."

Cons: "Movies was good."

Pros: "Entertainment and great beverage options"

Pros: "On tome"
Cons: "2hour and 45minute layovet"

Pros: "Seat were comfortable and I didn't feel claustrophobic."

Pros: "Todo muy bueno"

Pros: "The staff was friendly and helpful"
Cons: "There was a ton of turbulence"

Cons: "Boarding late"

Pros: "NOTHING"
Cons: "Everything. DELAYS___DELAYS"

Pros: "Pretty comfortable"

Pros: "On time."

Cons: "Got cancelled"

Pros: "very smooth, ontime ride.. kool"
Cons: "everything was ok"

Pros: "Delays caused a little stress but all in all a good experience."
Cons: "Late arrival to DCA."

Pros: "The TIMING AND ATMOSPHERE"

Pros: "After traveling on a budget airline to Las Vegas and having a horrific experience, I couldn't have been more pleased with the comfort and cleanliness of the aircraft as well as the friendliness of the flight crew!"
Cons: "The plane was pretty chilly and I was FREEZING, but when I asked for a blanket they told me they only hand them out to the first-class passengers. In addition, they did forget to download our in-flight movie, but we all make mistakes :)"

Pros: "great gate personnel"
Cons: "late times loading and taking off"

Pros: "Upon sitting down, I was able to fall asleep almost instantly. The helpful stewardesses were constantly aware of my needs."
Cons: "Check-in desk seemed confused and unorganized. Two very friendly ladies were helping out but were on different wavelengths."

Cons: "Numerous delays and disappointments. Two delays before boarding. Another long delay after boarding waiting for paperwork to be completed. Long taxi period. Waited over half hour for baggage claim conveyor to start rolling."

Pros: "Very professional"
Cons: "We didn't leave on time"

Cons: "We were not advised that we had to change planes. Our original iteniary was an one hour layover in Chii, and continuing on the same plane. If my wife did not ask a flight attendant a question I might have missed my connecting second flight. I never heard of the same flight number being used on a another plain."

Pros: "Everyone was gracious and very helpful. Wheel chairs waiting at each stop. Special ramp installed at CHO, VERY HELPFUL."

Cons: "EXTREMELY LONG CHECK IN & SECURITY LINES"

Pros: "On time arrival despite two issues at the departure gate"

Pros: "Service, comfort, timeliness."
Cons: "Food was marginal, especially the chicken in the salad, which was petrified."

Cons: "Because I arrived 40min before my flight was scheduled to leave the kiosk wouldn't print my boarding pass. I was forced to stand in a line that took 18min for a customer service representative. I was then told I couldn't board my flight. I was then put on standby for a flight that would leave two hours later. I went through security it only took 10min because it was 8am on a Saturday morning in LAS VEGAS. I was through security and my original flight still hadn't left. If the kiosk had just printed my ticket I would have made my flight with plenty of time."

Pros: "Everything was very professional."

Pros: "Boarding was smooth"
Cons: "It was fine"

Pros: "Good"

Pros: "Crew was very friendly and service was great. The pilot was very helpful as he kept us updated about weather and time of arrival. The entertainment options and refreshments were timely and good."
Cons: "The legroom and width of the seats are challenging to get comfortable for a long flight."

Cons: "Gate area very crowded."

Cons: "The flight was a little early which I truly love! Everything else was just fine."

Pros: "nothing"
Cons: "ewerything"

Pros: "I did not like anything abut the trip. I guess if I have to come up with something good it could be that the trip ended without physical death... emotional and psychological death, to be sure, but not physical."
Cons: "The outrageous, unconscionable, customer unfriendly lack of leg room, general torture-like comfort levels of the seating, surly airline employees, vomit comet style landing, and spending enough time driving around the tarmac we probably could have just drove the plane there, skipping flying all together."

Pros: "The take off and landing was smooth not alot of bumps"
Cons: "O'Hare airport is too much of a confusing adventure. You get off the plane and you have to find the certain gate you need then proceed to the lower level which is a long,long,long walk then trying to figure out where your luggage is, but if you have the app of whatever plane you are using it is much easier. Does everyone know about this? I didn't."

Cons: "Flight attandents felt rude."

Cons: "Lost luggage’s"

Cons: "Unprofessional rude United staff"

Pros: "A bit more leg and knee room."

Pros: "Nothing"
Cons: "Nothing"

Cons: "Good"

Pros: "The quiteness so I could rest."

Cons: "Very little leg room. Flight attendant was annoying. United as a whole was not accommodating even though i have been a loyal customer and have flown with them nearly exclusively in ththe past. Had much more pleasant experiences flying with southwest and United will no longer be getting my business. Passengers behind me were obnoxious and speaking extremely loudly."

Pros: "Service and respect very good"
Cons: "Nothing"

Pros: "On time , and good service"
Cons: "Na"

Pros: "Everything was perfect."

Pros: "Everything that Everyone did"
Cons: "Everything associated with my travel plans, execution of those plans, revisions as needed by the Airlines, as well as circumstances beyond the control of airport personnel"

Pros: "I enjoyed the upgrade in my seating"
Cons: "Nothing"

Cons: "One of the stewardesses was very unpleasant as she was ha doing out drinks and snacks. When I asked her a question she was very rude."

Pros: "It got us from a to b but not much more to be said!"
Cons: "The idea of the entertainment system broadcast to your hand held device is fine - it didn't work for me though."

Pros: "Excellent service from crew during flight. Luggage was lost and can not be found"
Cons: "Luggage was lost and cannot be found today is day 7 in Kiev Ukraine and no details about my luggage."

Pros: "Some of the United reps in Chicago were helpful"
Cons: "The united representative at LAS had no interest in customer service. This delay cost my family a lot of inconvenience. In short my wife spent her 50th birthday waiting in an airport with no compensation from united"

Cons: "The gate changed several times"

Pros: "Painful flight and experience"
Cons: "Overbooked. Everyone uncomfortable because of the video of passenger dragged off plane."

Pros: "A seat assignment"
Cons: "A full flight late taxiing and baggage fees"

Pros: "The staff was very friendly and professional. The flight also arrived early."
Cons: "If you're going to offer personal device entertainment, you need to offer power outlets. How is that not common sense?"

Cons: "The crew was kind and we boarded quickly however the seats were small. Which mean when your 3.5 hour flight turns into 9 hours due to weather this can become very painful. There is no entertainment unless you brought your own device and without a plug to charge it becomes useless quickly."

Pros: "Everything!!!!"
Cons: "Nothing"

Pros: ". Easy boarding, snacks, overall, everything was great!"

Pros: "Seats were small. Passengers very rude!"

Pros: "I had to switch seats which was no problem but I was next to two guys who were sleeping and I couldn't wake them up to use the rest room. I usually like to book a window seat with an open seat in the row so that doesn't happen. I will think about using kayak for more trips but hopefully that doesn't happen again. :) I love United, it's a very modern and friendly Airline."

Pros: "They charged me extra on my card"

Cons: "Original final flight delayed past my connection so I had to be on phone over an hour to remedy"

Pros: "I needed help in changing flights. United team in Las Vegas was more than helpful in doing so. Thank you."

Cons: "The first leg of my flight, the Madison to Chicago portion, the flight attendant was rude and most unhelpful. We were flying a smaller play and my carry on would not fit in the small overhead compartments. When I informed him of this, and let him know I was getting off the plane to have my bag stowed he was very rude. When I returned back to my seat he made a snide comment to me ask well. The other 3 flights were great, flight attendants were great and no concerns or complaints."

Pros: "It was very straight forward and pleasant flight"

Pros: "The ground crew handled the carry-ons well by alerting group 5"
Cons: "No WiFi No free TV stations Seats way too tight (had a toddler next to me on her mothers lap)"

Pros: "Flight and service were great."
Cons: "United it terrible at letting you know flights are delayed. Got to the airport and found out my flight wasn't going to take off till 2:45 which was 4 hours later then my scheduled flight. I asked the ticketing associate why it was delayed and she said that it was due to crew issues. At least let me know that the flight is delayed so I didn't have to get to the airport 5 hours before my flight took off."

Cons: "My itinerary had to completely change."

Pros: "Everyone was very friendly"

Pros: "Was nice"

Cons: "The wait"

Pros: "Easy flight"
Cons: "Taxiing for over 30 mins at ORD before gate arrival"

Pros: "The crew was very wonderful and did their best to make sure that all of us were taken care of."
Cons: "The seats on United were very packed and for any person larger or taller than 5 foot 5, there was not as much leg room as is usually advertised by United."

Pros: "Personal are very good."
Cons: "They cancel trip many times! When i request the voucher for hotel because the plain dont wait the delay was very ruff to give the same."

Pros: "Crew, internet wifi, and food"

Pros: "Good"

Pros: "Cleanliness of plane"

Cons: "Liked all"

Pros: "That I paid for an aisle and it was comfortable. The boarding process and that there was room for my handbag"

Cons: "We really need free drinks"

Cons: "The seating and on time take off"

Pros: "Free water!"
Cons: "Nothing; simple, fast and easy trip!"

Cons: "I had a quick trip planned for a hiking expedition into the Grand Canyon. The day of my flight into Las Vegas my flight was initially delayed over 3 hours, then canceled entirely. I had to buy another ticket from another carrier. On such short notice the ticket was quite expensive. Then, leaving Las Vegas my flight was also delayed, this time for over two hours. Luckily the flight still went and I was able to get home. Obviously, you pay less money to fly Frontier (although baggage fees are quite expensive) and with that I recognize the seats are less comfortable and there are less amenities, however, the delay and cancellation added a lot of stress to an already short trip. I will think twice before booking tickets with Frontier again."

Pros: "Yeah everything"
Cons: "Nothing at all"

Cons: "5 hour delay at the airport,"

Pros: "New plane, easy boarding and check-in"
Cons: "Flight attendants were extremely unpleasant"

Pros: "Cheap"
Cons: "Everything else"

Pros: "Landed early. Crew was nice. Didn't purchase any food."
Cons: "Very cramped uncomfortable ride. Freezing temps made ride uncomfortable. Food and snack charges are a tad ridiculous."

Cons: "Charged big fee for small baggage."

Pros: "Everything, especially wheelchair assistance nothing"

Pros: "Seemed Cheap, affordable"
Cons: "Crazy high fees, no leg room"

Pros: "Price. Flying out of o'hare"
Cons: "Seats lack padding and recline. On a 4 hr late night flight this is not welcome surprise. Paying for a carry on - i get it but it still feels tacky"

Cons: "Nothing about this flight was comfortable. Seats do not recline, bathroom ran out of water to wash your hands, and flight was incredibly delayed and not well communicated to passengers."

Pros: "The flight was two hours late and they nickel and dime you for everything."

Cons: "delayed more than 2 hrs and no correct annoucement about take off time"

Cons: "Canceled flight on Sunday 12/18/16, along with many other Fronteir flights at LV Mcarran airport that evening"

Cons: "Flight was delayed one way and canceled on the way back, they kept us for 5 hours and didn't say that pilots on the strike."

Pros: "The round trip fare from Chicago to Las Vegas"
Cons: "The most uncomfortable airline seats I've ever experienced. Having to spend $35 for checking 1 bag or $40 for carrying it on. $2.99 for a Diet Coke."

Pros: "Swift broading"
Cons: "Small seating area, unfriendly crew"

Pros: "Time Flew!"

Pros: "I highly recommend them, will use this airline again"
Cons: "Only thing that they wanted to charge extra for window seat and plane wasn't fully booked, otherwise the best service"

Pros: "Boarding was quick and painless. As usual, the flight was cheap which is always good."
Cons: "SUPER uncomfortable seats. Really bad turbulence. Very loud flight attendants on overnight flight."

Pros: "The price was decent for the impromptu trip I decided to take."
Cons: "The seats aren't exactly comfortable, but one gets by, I suppose. My biggest gripe, absolute biggest, is the fact that in the middle of the 4 hour flight (and middle of my sleep on this redeye), I was woken up to the freezing cold pouring of water coming from the overhead compartment directly above me. The right side of my body was drenched by two water bottles flight attendants had failed to clean from a previous flight. Standing at curbside pickup in the chilly Chicago morning (5AM) with a wet right side of my body was not the best time I've had in my life."

Cons: "Delayed. Low grade service. Gate attendant let on passengers for the wrong flight that were supposed to go to Houston. Incompetent staff."

Pros: "Price"
Cons: "I checked in online and printed a boarding pass. When I arrived 45 mins early to drop my checked luggage, the agent told me the flight was closed. He was going to reschedule me had I not told him I checked in online and arrived with plenty of time. Had to run to the gate to make sure, at agent's instruction, but made it."

Pros: "7"
Cons: "Did not have tools for printing boarding pass"

Cons: "We are an hour behind"

Pros: "Safe flying"
Cons: "All the poor babies suffering from their ears hurting. There should be a law on parents flying with children under 5. Those babies can't handle the flight. I felt so bad there was nothing no one could do."

Cons: "It was delayed three hours for a mechanical issue"

Cons: "i will never fly that airline again a bunch of hidden fees bad customer services"

Pros: "Inexpensive flight - crew was polite. The pilots are very good with flight communication. The cabin crew was okay."
Cons: "The seats are super uncomfortable. The cost for carryin bags is high and NO TSA PRECHECK!!! If I had known that I would have went with a different airline- I pay for that priveldge to use it and it's not worth the $ you save for the fare when you consider the time in security and high cost for bags."

Pros: "On time"

Cons: "It's the most basic you can get... I never seen an airline that offers more alcohol than good onboard I spend over 3- 1/2 hr completely starving The seat doesn't recline no entertainment what's so ever . It's 2016 Let's stop this world war 90's"

Pros: "Nothing."
Cons: "Everything"

Pros: "Check in procedure"
Cons: "Sitting arrangement, friendliness of the staff"

Pros: "The flights were exactly on time, and the crews were very friendly. The boarding process was appreciated because people with carry on bags are allowed to board first, which helps with overhead compartment space."
Cons: "The hidden seat assignment and carry on baggage fees were unexpectedly high (at least $11 to get a seat and $30 for a carry on bag, both one way, and apparently both fees would have been higher if I had paid at the airport). I ended up paying $88 on top of the price of the ticket, which would have been nice to know for budgeting purposes."

Cons: "Flight late"

Pros: "All of it"
Cons: "Little cramped"

Pros: "It was great for the price"

Pros: "Price and loading of plane was rather expeditious"
Cons: "Plane's a/c was not turned on until right before take off. It got rather warm"

Pros: "Boarding was quick"
Cons: "Seats are the most uncomfortable seats ever made for an airline. No pillows , no blankets , no tv's , the seats do not recline. Next time i will pay more money but go southwest of virgin air."

Pros: "Reasonable air fair."
Cons: "Seats were extremely hard and did not recline at all. No snacks were available but it was a short flight so that's ok but offering a free small glass of water would have been wonderful! You could purchase soft drinks for $1.99."

Pros: "Airfare was cheap and the flight was fine once we were going."
Cons: "Watching the people that worked the desk trying to figure out why the computers were not working. They did a good job considering how their day was starting. Flight still departed on time also. So in the end it all worked out."

Pros: "Smooth flight, on-time, good crew."
Cons: "Had to pay for a reclining seat. Had to pay for luggage. No food. Had to pay for tomato juice (really!)"

Pros: "What I liked was when I landed and finally got off that crappy plane"
Cons: "I didn't like anything about frointer"

Pros: "I will only fly Frontier if there is no other way to get to my destination. Seats are the very worse. I am a short person and I felt like a pretzel. Luckily I was flying with family so my squirming was not an issue but with total strangers it would be. Staff was at least pleasant and this leg of trip was not delayed."

Pros: "Good flight"

Cons: "Most uncomfortable flight ever!! If you want to sit straight up for the flight (no seats recline even an inch) with no room to move, pay for any find of drink (but you are not able to move enough to get your wallet), bring you own drink but no place to put it, have your luggage damaged but Frontier claimed NO RESPONSIBILITY.....then this is your airline. I will NEVER FLY FRONTIER AGAIN. Can not recommend to anyone. Look into all the additional charges and you will take another airline!!"

Pros: "Crew was very nice."
Cons: "They really packed us in like sardines and did not enforce any mask-wearing."

Cons: "Crew did a terrible job enforcing mask rule. There was only one announcement made. One crew persons did not have his nose covered. One crew member was talking to 3 passengers while facing them from her seat at row 10 and not ever bother to tell them to pull up or even put on a mask. Most passengers had their noses stick out, some had mask sit on their chins."

Cons: "Free baggage and seats"

Pros: "Crew was diligent about everyone wearing face masks"
Cons: "Customer in front of me was visibly super ill, coughing and wheezing the entire flight. I don't think he should have been allowed to fly, especially during a pandemic! No organization by staff for customers exiting the aircraft at all, everyone just rushed to the front."

Pros: "The crew was amazing"
Cons: "Nothing in general"

Cons: "Very tight. No room and you have to pay for everything."

Pros: "Nothing"
Cons: "Everything"

Pros: "Cheap. But you get what you pay for."
Cons: "Spirit, why the heck do you have me check in online, and then go to a kiosk to print a bag tag (which didn't print, by the way) then wait in another line to see an agent so I can drop off the bag? Check in took WAY too long."

Pros: "Staff was amazing"

Pros: "Nice"

Pros: "It was fast"
Cons: "No food"

Pros: "Was happy the plain left the gate right on time and staff was very friendly"
Cons: "When we landed in Chicago there was and other plain in our gate and even with landing 25 minutes early we still got off the plain 30 minutes late"

Pros: "The ride its self was good and smooth"
Cons: "The delay was bad we were supposed to leave at 1am didn’t leave until close to 4am."

Pros: "Nothing"
Cons: "charges extra for everything but using the bathroom"

Pros: "The air line attendants where kind"
Cons: "Every thing ! Pilot didn’t show up. They had to find someone new to fly. Plane left over an hour late."

Cons: "No room in the seat and packed on the plane"

Cons: "My wife and I went on standby with another airline to avoid taking this flight from Las Vegas to Chicago. Spirit is too interested in packing people on their planes. MultiPle delays getting on the plane and HORRIBLY UNCOMFORTABLE due to small seats when we flew from Chicago to Las Vegas. Won't do it again!"

Cons: "Good"

Cons: "Room between aisles was way too small. Every person using the bathroom bumped my elbow walking by. Need space for all the fat people"

Cons: "overbook"

Pros: "Their staff is friendly ...as they are taking your credit card to pay for the duffel bag that you will carry on yourself and sit at your feet . Extra big smiles because that carry on bag with your valuables, medication and laptop will cost you more than check in ."
Cons: "What didn't I like ? I don't even know where to begin ? If you are a traveler that doesn't need clothes or can pack into a bag the size of a purse then this might be an airline for you . If you think you are going somewhere more than 48hrs you won't save a dime . My daughter and I flew to her dance convention we each had a carry on and two checked bags . For the luxury of sitting next to her ( she is a minor) that's a extra $20 per ticket . I spent an extra $440.00 at the kiosk when I arrived to the airport. They'll tell you that you can save money by doing this at home ...its barely a savings . You will spend exactly what you would have had you flown American or United and significantly more than southwest. If you got the same quality, it wouldn't matter to me . But you don't . I'm 5'4" and my knees touch the back of the seat . Both flights the plane was completely filthy ( I have pics) . There are no adjustable headrests , the seats don't recline and it's like trying to sleep in a office chair . Horrible ."

Cons: "It was delayed"

Cons: "I didn't purchased any flights!"

Cons: "our flight was cancelled and we had to spend money we did not plan on spending as well as get a room at the last minute on a friday in vegas with no explaiation and no compensation not even a checked bag!!!!"

Cons: "Flight was cancelled. At first we were told to fly the next day or refund our money. Eventually we got on a flight with united and after a stop in Denver got back later that day."

Pros: "Not much"
Cons: "Got to the gate 40 minutes before the flight was to leave and the board said on time. Struck up a conversation with another person going to Vegas. We were concerned that there was no plane. After our flight take off time passed we ran to the customer service desk to find out where our flight was. They said it changed gates and left. We asked why no one came to the gate, their response was they announced it over the airport and that their was only 2 of them, so they could not walk the 50 yards to our gate. NEVER AGAIN!!!"

Pros: "Crew was nice."
Cons: "Comfort was lacking! No entertainment at all"

Pros: "Left on time"
Cons: "Lots of turbulence"

Pros: "nothing"
Cons: "The rate they offer is a hoax. A cheap rate and then you have to pay to check or carry on luggage. I travel with a mentally challenged daughter and had to pay to get seats together. I know free food a thing of the past but when I asked for water for my daughter to take medicine I was told 2.75. Seats all jammed together. I am only 5'3 and my legs were crushed. Need I go on?"

Cons: "The bag fees are ridiculous and too high!"

Pros: "Nothing at all.."
Cons: "The seats. Had to pay for water Uncomfortable The seats No charging ports Unsafe Horrible horrible experience"

Cons: "Plane felt like it was held together by zip-ties landing both times, surprised by checked bag AND carry-on fee that cost more than the flight itself."

Pros: "The flight was smooth."
Cons: "Baggage rules."

Pros: "Very clean"
Cons: "No reclining seats. No complimentary glass of water."

Cons: "The pricing is not really a "bargain" because of bag fees. I could have gotten a better price watching American or United. Regardless, I paid for my bags online $45 each way for an additional total of $90. The crew could not deal with the crowd and not only did they board out of "zone" order they allowed people on board with bags without checking boarding passes/paid for carry on baggage. Never again will I fly Spirit."

Pros: "Price was low"
Cons: "Small seats. Inability to purchase 3rd seat, or nicer seats."

Pros: "Nothing. It's a bait and switch."
Cons: "Not really but that's what it will feel like. Everything on this airline is extra $$. Want an assigned seat? $$ Want to bring luggage? $$ Want water? $$ All in all about $200 extra dollars after the tickets. Won't fly them again unless all other airlines are closed. Funniest thing was the website that said "waiting for something awesome" right before you paid for something else you wouldn't pay for at another airline."

Pros: "Nothing"
Cons: "Seat which I paid for it"

Cons: "Late"

Pros: "nothing"
Cons: "everything"

Pros: "Dindt like it. Terrible customer service. U have to pay for lil baggage 52dlls both ways. They sold my seats to somebody else and we have to wait till the plane was full to be sit, my flight to chicago was cancell and i didnt get any compensation for that but u have to pay for everything. Even inside of the plane. They should be honest with customers. Its either u pay for what they want or u dont fly and they will not give u ur money back. Y will pay a lil bit more money to be more comfortable. I travel a lot and this is the firts time they treat me like that. It was a night mare."
Cons: "They should be honest with customers no hidding fees. My tickets wasnt that chip plus 208 dlls extra? I dont think it is fair. Lets us know what our ticket includes. I will not recommend this airline because of the hidding fees, bad customer service, waiting more than 20 min because they sold my seats twice. I hope they can do something about it."

Cons: "That was the worst experience of my life. Before I left for the airport I called to see if my flight was still on time. When I got to the airport they then told me...IN THE MOST RUDE WAY...that it was cancelled. They then said that I should contact Kayak because "that's who I bought the ticket from". I will use kayak or spirit airlines again."

Cons: "Crew rude."

Pros: "Nothing"
Cons: "I don't like being charged as much for baggage as the tickets. They did not have enough help showed up 2 and a half hours early to get checked in and there was over 100 people in line waiting to be checked in with 5 people working on computers and the other 3 walking around"

Cons: "It was cancelled and Spirit was very unhelpful"

Cons: "The seats are too small no comfort at all on a 3 hr flight to Vegas"

Cons: "luggage charge and cost of beverages was too high. The amount of leg room is horrible."

Cons: "I didn't like anything! NOTHING WHAT SO EVER!"

Cons: "Incredibly disappointed with entire experience"

Pros: "Clean aircraft"
Cons: "Very cramped. Have to pay for everything with spirit air. Not very comfortable."

Read more about Sun Country Air
COVID-19 information

Safety measures for airlines flying from Las Vegas to Chicago O'Hare Airport

Airlines flying from Las Vegas to Chicago O'Hare Airport 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 Las Vegas to Chicago O'Hare Airport

Mandatory masks

Masks required on board, masks provided on flights from Las Vegas to Chicago O'Hare Airport

Social distancing seating

Middle seats unavailable to book on flights from Las Vegas to Chicago O'Hare Airport

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Las Vegas to Chicago O'Hare Airport

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