Find cheap flights from Illinois to Las Vegas

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Find cheap flights from Illinois to Las Vegas

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Round-trip
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Boston (BOS)
Las Vegas McCarran
Thu 5/13
Thu 5/20
Any month
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Good to know

Low season

AugustBest time to beat the crowds with an average 3% drop in price.

High season

DecemberMost popular time to fly with an average 12% increase in price.

Average price round-trip

$188(avg. price over the last 2 weeks)

Good deal round-trip

$61or less

Good deal one-way

$29or less

FAQs for booking flights from Illinois to Las Vegas

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Top 5 airlines serving Illinois to Las Vegas McCarran

Scores according to KAYAK customer reviews

7.9
Delta
Overall score based on 29,251 reviews
8.1
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews

Cons: "No ear plugs offered and my iPhone jack didn’t fit."

Pros: "Plenty of room."
Cons: "Heavier snacks."

Cons: "Delayed flight planning - would have been nice to delay the flight before boarding."

Pros: "I never boarding this flight."
Cons: "Better communication skills."

Cons: "On board entertainment was inop, making for a long (4) hours flight."

Pros: "Just a great experience Delta is still above the rest excluding Hawaiian"
Cons: "Cant think of anything"

Cons: "4 hour delay"

Cons: "My 'window' seat had no window! Feeling was claustrophobic"

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: "Departing"
Cons: "More than 4.5 hrs in taxi waiting to take off. Due to “few rain” and after 3.5 hrs we needed to refuel when we were about FINALLY close to our turn for take off. Horrible service by DELTA. Never flying again with them"

Pros: "The wait"
Cons: "The screen didn’t change in time"

Cons: "The pilot was a Daredevil"

Pros: "This was a much bigger plane so my comfort lever was better."

Cons: "The landing was somewhat frightening."

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: "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"

Pros: "The flight crew was friendly and personable. Beverage service was consistent and efficient. Entertainment and free WiFi messaging were great perks."
Cons: "The positives don’t even come close to offsetting the misery of Delta’s seats. I honestly don’t remember the last time I was so cramped and uncomfortable. I’m not an abnormally large man - 6 feet 200 lbs - and there was no room for my legs or my shoulders in an “upgraded economy” seat. I fly weekly for work on another major airline, and only took this one in a crunch. But I am quite certain this was my last Delta flight and I’ll be advising others similarly. The service and entertainment aren’t sufficient to mask an awful seat configuration."

Pros: "Nice flight attendants"
Cons: "Freezing flight."

Cons: "I didn’t like having to pay for bags and headphones."

Pros: "Great service, comfortable plane"
Cons: "Waited 45 minutes for de-icing"

Pros: "Service was great. Regular drinks and snacks."

Pros: "Smooth flight Courteous"
Cons: "On a five hours flight a two dollars sandwich wouldn’t hurt!!"

Pros: "Best part of the flight was to experience the joy of talking to loved once from the cloud, thank you delta for providing free wifi in the cloud. You have won my heart!!"
Cons: "To pay for food and a drink!! Please bring them back!!"

Pros: "Great"
Cons: "Too many announcements"

Cons: "Food sold out and there was nothing left"

Pros: "Quick friendly service from crew and captain."
Cons: "First class seat was broken was reclined and super uncomfortable the whole flight the plane was super outdated and old."

Pros: "It was whatever"

Cons: "Rude staff"

Cons: "I liked it all"

Cons: "I froze on the way to Las Vegas and there weren't enough blankets."

Pros: "Nothing I can think of right away"
Cons: "Late arrival and late departure. Poor service in having my luggage be connected to my flight. Was under the impression that they would do that after I had called the day prior and once I got to airport they didn't do so"

Pros: "Nice courteous cabin staff."
Cons: "See comment above"

Cons: "Undersized overhead bins so ALL carry-on rollerbags had to be checked."

Pros: "Service. Sweet attendant."

Pros: "Nothing"
Cons: "Two out of three flights were delayed, customers service of the flight operated by Delta airlines is a nightmare and on top of it 2hours and 40min delayed. No drinks, no snacks, nothing."

Pros: "The agents in the air were a lot more understanding and at least apologized."
Cons: "I understand if we need to check bags because its full but when iy is not full but you demand I check it anyway all you are doing is adding travel time to my trip. Also we needed things in our bags that we otherwise would have had. Not the best customer service at the gate."

Pros: "But the crew were awesome!"
Cons: "Flight delayed then gate was changed, while I was using lavatory and did not hear changes! Then boarding was confusing as the intercom wasn't working. Overall poor."

Pros: "They offered water and snacks It was quick"

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."

Pros: "Ok"
Cons: "Was ok"

Pros: "We arrived in Las Vegas"
Cons: "Even in first class, it appeared to me that the legroom has been decreased."

Pros: "Good entertainment with games for kids, movies etc."
Cons: "No meals (5+ of flying), need to buy earphones, no place for hand lauggudge"

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: "Boarding was good"
Cons: "Boarding was good first time flying first class not happy with service when I wanted another Drink had to walk to very back of plane all the flight attendants were hanging in the back tiger no one was in the first class section. In the beginning of the flight took forever to get a drink I have had Reg class has better service. Flew Detroit to Vegas 4.5 hours"

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."

Pros: "We landed safely and the flight was smooth"

Cons: "Boarding was 30 minutes late."

Pros: "It was a 'redeye' and announcements were kept to a minimum."

Pros: "Easy boarding"
Cons: "Half the flight didn't wear masks, crew didn't bother to enforce."

Pros: "This was my first time flying out of South Bend and I loved the smallness of the airport and the option to take a direct flight to Vegas to cost family. No long lines and crowds made it easy to social distance."
Cons: "I would have liked it the seat reclined slightly or had the adjustable headrest so my head wouldn't flop back and forth while I took a nap."

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

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

Pros: "I like I can pick seats."
Cons: "Ppl putting their carry on in overhead bins nor in their row so when zone 6 (at the front of the plane) gets on, there’s no room in your overhead bin space. Crew should say to passengers to put their luggage in their area, not front of the plane."

Pros: "Not much after sitting in the airport for two extra hours on both flights"
Cons: "They could have boarded flights on time or at least explained why the flight had been delayed."

Cons: "They charge $50 for a carry on bag!!!"

Pros: "Nothing"
Cons: "Flight attendants talked loudly the whole flight. Very uncomfortable"

Pros: "Comfort nice cool cabin on boarding"
Cons: "No complaints with airline but flight was a little ruff on approach made me a little nauseous."

Cons: "There was no way for us to add another bag after our seat placement. No one answered the phone for Alligent and the website didn’t work. It costs $20 extra to do this at the airport. Even though it was not our fault that there was no one answering phone calls (and no way to leave a message)"

Pros: "The crew was amazing"

Pros: "LEFT EARLY ARRIVED EARLY PERFECT"

Pros: "Nothing, honestly. Constantly delayed, cheap airline with forced fees, only one I could take and I can’t believe you exist. You have horrible customer service"
Cons: "I will never fly you again. Sure you don’t care."

Cons: "Delays!!"

Cons: "Bags charge for 105$"

Pros: "Arrived on time after boarding was delayed. Great price/ you get what you pay for."
Cons: "No diaper changing station in any of the 3 bathrooms.flight attendants could have been friendlier"

Cons: "I am so angry booking with them. I booked the flight and then thought, ok I will add a rental car. It said clearly that the rental Car could be canceled up until 24 hours before the flight. Well, 2 weeks before the flight, my friend said, don’t get a rental car, I will have my car. So I cancelled and only then did I find out that once I booked it through their site I could not get a refund for the car and I could only get a voucher for use on one of their flights! And only after they take out any fees and costs that was accrued! So angry!"

Pros: "It was easy to book. And they helped me make changes to my flight schedule without charging me"
Cons: "Everything else is charged... from the in service beverage cart, to your boarding pass. Your baggage. Everything you have to pay for. So just be prepared for that."

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

Cons: "baggage staff was super rude. She told me I am the last passenger on the plane which wasn't true. She made me pay $50 because of little overweight. I could easily redistribute the weight among my bags if she gave me little chance. I was a single mom with two kids (3 months and 3 years old) had to pay a fine which I can't afford. Thanks for giving me the chance to express my feelings."

Pros: "Friendly staff"
Cons: "Last minute delay due to a plane malfunction. Was told very last minute. Seemed like there were no quick resolutions in play. Had to wait over three hours to fly out, doesnt that entail compensation by law?"

Cons: "Cut my already short trip even shorter. I used this airline twice now, and both times I was delayed."

Pros: "Love the ticket price, but charging $44 for a carry-on? C'mon man! Added charges that were worth it? Priority boarding: $15, Exit row seating: $25 Also be advised that all food & drink is for purchase and must be purchased with debit or credit card - absolutely no cash."

Pros: "Plane was late. 2 years ago it was late and while there at the airport I heard Allgeant routine runs hours late or cancels. 3-4 hours, not an hour. Good thing I dont fly too often"

Pros: "On the way there and back the staff was friendly, the flight was smooth and and overall everything was just great. This was my first time flying with Allegiant and I will definitely do it again."

Pros: "I arrived safely Tommy Destination"
Cons: "It was so hot boarding and unloading. There was no air. Staff was curt and not very friendly as of assistance."

Cons: "Old plane with fixed seats with very limited leg room which were not comfortable- broken window shades, scratched windows, & rattles everywhere made for a long flight. Crew was ok, I would fly again if the price was enough of a savings"

Cons: "Allegiant 468 7/27 4 1/2 hour delay on flight 569 on 7/27 and not a single person on the ground or plane even said sorry. Allegiant also failed to update the revised departure time. Allegiant posted an initial delay of 30 minunutes but then, when there was a further 2 hour delay due to a problem with the plane in Vegas Allegiant didn't update the time. (G4 568 was showing a two hour delay, with a 1010 arrival into STS but Allegiant never updated the departure time for 569 to reflect the additional two hour delay.) It wasn't until I called that it got updated and when I called I had to point out that the airplane hadn't even left Vegas and Allegiant was still showing an 8:50 departure time. It also took the reservation agent over 20 minutes to get any information about what was going on. Lastly each and every time I call I was on hold for a minimum of 20 minutes before being able to speak to a person"

Cons: "Nothing!!!"

Pros: "I did not like anything about it. The Departure flight was two hours late. They made us board then unboard the plane, change gates. Then the return flight was posponed from 9pm to 3am departure. They didn't have any refreshments in the gare area other than stale unhealthy pizza, no water. The seats on the plane were the most uncomfortable. I even purchased the extI did not like anything about it. The Departure flight was two hours late. They made us board then unboard the plane, change gates. Then the return flight was posponed from 9pm to 3am departure. They didn't have any refreshments in the gare area other than stale unhealthy pizza, no water. The seats on the plane were the most uncomfortable. I even purchased the extra legroom. No recline, no room. Horrible flight"
Cons: "I did not like anything about it. The Departure flight was two hours late. They made us board then unboard the plane, change gates. Then the return flight was posponed from 9pm to 3am departure. They didn't have any refreshments in the gare area other than stale unhealthy pizza, no water. The seats on the plane were the most uncomfortable. I even purchased the extI did not like anything about it. The Departure flight was two hours late. They made us board then unboard the plane, change gates. Then the return flight was posponed from 9pm to 3am departure. They didn't have any refreshments in the gare area other than stale unhealthy pizza, no water. The seats on the plane were the most uncomfortable. I even purchased the extra legroom. No recline, no room. Horrible flight"

Pros: "This flight was a return to airline travel in the 1980s in a good way! The plane was clean. The seats are among the most generous seats today. The best and brightest surprise was that each flight attendant was genuinely polite and welcoming."

Cons: "Not to be helped, but was a bit bumpy."

Pros: "Cheap"
Cons: "Literally had to pay for every little thing that is usually included in other airline tickets."

Cons: "Delayed 5 hours!"

Pros: "Flight attendants were very respectful and courteous."
Cons: "Last 10 minutes of landing the plane was very very rough. A few people had to pull out the barf bags Lots of speeding up and slowing down. Ups and downs. It wasn't turbulence but it felt like it."

Cons: "Two out of three bathrooms out of order"

Pros: "We eventually got to Las Vegas."
Cons: "Everything. Spend an it make and book with someone else."

Pros: "Nothing."
Cons: "They overcharge for bags and their weight limit is only 40 pounds. They leave the desk and hour before take off which doesn't help people who are running late. They charge you to print out your boarding pass. They don't even send the boarding pass through email, you have to download the app. Overall horrible customer service. When call for customer service you can't even get a human representative. I missed my flight and they didn't even have another flight to to accommodate me to get to my destination and no one at the front desk to talk to."

Cons: "Muy mal aerolínea"

Cons: "everything was poor"

Pros: "STS ground crew waived goodbye. Love a small town airport"

Pros: "The from take off to landing was smooth"
Cons: "Have no dislikes"

Pros: "Some of the crew was VERY rude. I was uncomfortable and will never fly through them again."

Cons: "I didn't like the schedule time change. Very inconvenient missed some of my planned festivities that were prepaid."

Pros: "Time of travel"
Cons: "No leg room"

Pros: "Having all the rodeo people going to the rodeo to Las Vegas"
Cons: "noise"

Cons: "The weather blizzard and freeways being closed. I missed my flight"

Pros: "Not much"
Cons: "7 ½ hr maintenance delay. Entirely predictable and easily forecasts. Pretty bush league."

Cons: "Late flight , now stuck on plane for 20 mins and being moved to another gate . Still on plane"

Pros: "Checking was fast"
Cons: "I have to pay for my carry on ."

Pros: "Nothing"
Cons: "Bad airline delays change gates horrible not recommended"

Pros: "love when they turn off the lights"
Cons: "annoying late notifications of gate changes"

Pros: "Efficient"
Cons: "Free wifi"

Pros: "Everything"
Cons: "Keep on doing what u r doing"

Pros: "Everything"
Cons: "Perfect"

Pros: "Crew very professional and provided excellent service."
Cons: "Boarding process chaotic."

Pros: "Thank you for the number of refreshments including drinks and a snack. Entertainment options were great."
Cons: "The seat was so hard to get comfortable in. I’m only 5’9” but I kept getting bumped into as I was sitting in the aisle seat. Also my seat 23C’s headphone jack is broken - I had to play around with my headphone cable input to get enough contact to hear everything."

Pros: "Getting a meal and drink"

Pros: "Nothing I never took this flight"
Cons: "Hopefully no one scammed my name or banking info I was not on this flight"

Pros: "Absolutely nothing!!!"
Cons: "I’m still sitting here in Chicago in the plane (of my rebooked flight) waiting to get back to Vegas!!! I paid damn near $1,200 and I didn’t get what I paid for!!! I am accruing more costs and missing out on pay from my scheduled work day (today!!! Because I was supposed to be back last night!!!)"

Pros: "Everything from ticketing to deplaning was smooth and professional."
Cons: "No problems at all."

Pros: "On time"

Pros: "Having about an hour and 20 minutes left me with enough time to explore the airport from one gate to the other without feeling terribly rushed."
Cons: "The ONLY thing negative that I can say is that the Chicago airport had no charging stations at my gate."

Cons: "No bags to go to overhead bin"

Pros: "Not much"
Cons: "The food not fit for human consumption"

Cons: "We were delayed over 3 hours due to a mechanical issue."

Pros: "Quick boarding. Ontime departure."
Cons: "Very small servings of food."

Cons: "Took off an hour late from a gate all the way across the terminal from the assigned gate. Promised "free" Direct TV did not work and the Wi-Fi didn't either."

Pros: "The crew was helpful and friendly, my flight was inexpensive"
Cons: "The seats were incredibly uncomfortable! Also, many people did not understand how to turn off the televisions, so it was pretty distracting to have so many monitors going when we all trying to sleep."

Pros: "Everything !!"
Cons: "Not applicable ........................................... ..............."

Cons: "No Food"

Pros: "Crew was nice, did their best to help."
Cons: "14 hours late"

Pros: "Not much"
Cons: "Comfort was non existent"

Cons: "Delays"

Cons: "Delayed departure again"

Pros: "Smooth ride"
Cons: "No real complaint"

Pros: "The gate at the Chicago airport was well designed. There was a line for each boarding group, and you could line up early. This is particularly effective for some Asian flights, which can sometimes be chaotic with many different nationalities all lining up."

Cons: "While going inside the flight they told me there is no room for Carryon and gave me ticket to book the luggage. When I went inside the Flight there is lot of room to carryon's, why they have to lie this BS."

Pros: "We'll coordinated."

Cons: "See above comments."

Pros: "The flight attendant was really Nice"
Cons: "The agent at the gate were not helpful, we somehow got seats at opposite ends of the plane. Rowm17 and row 40."

Pros: "Nothing"
Cons: "Terrible flight. Small seats, no free tv or movies, no food, a/c not working well. Felt like cattle. Horrible experience. Never fly on United again. Frequent traveler. All I received from United was a headache and embarrassment that it's an American Airline."

Pros: "Plane was on time"

Pros: "The flight overall was great, easy to board and de-board, and a smooth process from start to finish."
Cons: "Connecting to the in-flight wi-fi to watch movies and tv shows was nearly impossible."

Pros: "The service was good"

Pros: "They know their business"
Cons: "No free Internet. Costs too outrageous."

Cons: "Same as first leg of the trip"

Pros: "I was able to catch an earlier flight to vegas at no additional charged thanks to the United help desk who got me on stand by. That was great and was much appreciated!"

Cons: "The flight was very cold. My son's toes were turning blue and they did not offer blankets. I had to unpack my carry on to grab a t shirt to wrap him in. No reason the plane should of been that cold. Will not fly untied again."

Pros: "Great service"
Cons: "Ample legroom"

Pros: "same as above"
Cons: "same as above"

Pros: "Glad you didn't give priority to those with other designations like priority plus etc"

Cons: "Plane late leaving Chicago due to no pilot."

Pros: "Nothing"
Cons: "Plane was too small"

Cons: "It was hot on the plane. Miserable."

Cons: "There was nothing I didn't like."

Pros: "Great"

Pros: "Was never in Chicago."
Cons: "Was never in Chicago but my stuff was."

Pros: "No issues. Quick and painless."

Cons: "I was informed today that one of my checked bags was picked up by another customer who eventually realized it was not her bag. She brought it back to the airport and refused to turn over the bag until the airport compensated her. (How this happened I have no idea because I stood right by the entrance of the baggage claim and never saw the bag come out). The customer refused to return the bag until the police became involved at which point she agreed to write a note confirmed she did not steal anything. The bag then needs to be sent to me in 2 days and I'll have to verify myself that indeed nothing was taken from the bag. I'm very concerned how this individual came to be in possession of my bag considering, again, I stood right at the entrance of the baggage claim conveyor belt from the time it started to when it ended. As a result, this experience really made me feel frustrated and violated."

Pros: "The flight attendants were pretty nice and attentive. The captain was good at keeping the passengers updated."
Cons: "The 2 hour delay was not fun while we sat waiting on the airplane. I realize this is not the crew’s fault."

Cons: "Delayed not much notice"

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

Pros: "Plane was clean"
Cons: "Too"

Pros: "Nothing"
Cons: "No WiFi"

Cons: "45 minute delay because a passenger said he was allergic to a dog. Then the dogs were forced to ride in the luggage compartment. Three people,were charged 75 dollars for the dogs to ride in the cabin. None of the dog owners were refunded their money. Frontier said its a chance you take. The crew was charging people for water. Buyer beware. All of the fees add up to the price of a ticket on a nice airline. Don't fly frontier."

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

Pros: "Timings"
Cons: "Entertainment"

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

Cons: "Loudness And over priced EVERYTHING"

Pros: "On time, boarding was efficient. crews were good."
Cons: "No free stuff, not even water or magazine!"

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!"

Pros: "Finally! You guys have an app and you let us put in a known traveler number. It's about time!"

Cons: "late with inaccurate status on website and broken kiosks"

Pros: "Very nice flight and crew. The gave me priority seat and boarding because I'm military as well as 2 free carryons."
Cons: "Only thing to make it better would've been wifi"

Pros: "Original flight was cancelled. Will never fly Frontier again. With no explanation."

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."

Cons: "The hidden bag fees"

Cons: "The seats are very uncomfortable and do not recline at all! The lap try is so small you can put hardly anything on it at all! No magazines, no food. Not recommended for long flights"

Pros: "Quick, reasonably comfortable flight, however....."
Cons: "This was the 12:30am red-eye from Las Vegas to St. Louis. Flight was delayed until 2:20am. Fine, flights get delayed all the time. It is worse when everything in the airport to kill time is shut down, but I digress. Then the plane comes in around 2am, everyone on the flight gets off, then the announcement comes that they don't have a crew for our flight now, and we will have to wait until 9am for the next flight. Whoopsies! This is no longer a delay -- this is a major F-up by Frontier that affected dozens of already very weary customers (the staff admitted to it being a flub). Once boarded, people complained, as you'd expect, and one stewardess responded "Well, you can pay $400 with somebody else, or pay under $100 here." THAT was your response?? She was stating a fact, I realize this, but that was the wrong answer at the wrong time, lady. I know you get what you pay for, but my expectations don't go completely out the window. And don't be proud to be a F-up airline that merely exists on its price point. It's one thing to be one, it's another thing to wave a flag about it. And the cherry on top is what Frontier did to make it right. Another steward on the plane explained how rare this phenomenon is that we just experienced. Well if it really is rare, and inconveniences their customers to this degree, you would expect them to take strong measures to make it right, no? Any restaurant would, a car rental would, etc, if it was such a rare mistake. What did Frontier do? $7 breakfast voucher. Just punch us in the face next time. There are people that have powered through your barely-existent customer service, and those "gotcha" fees that first-time customers run into (at least Frontier hopes they do), and still liked your airline. Then you go and do something to drive even us loyals away. All you had to do was do what airlines run by thoughtful human beings do and issue flight vouchers during this rare mistake, and it would have been a microscopic write-off. Instead -- face punch, and "justification" behind it of all things. Unreal Frontier, even for you."

Pros: "Cheerful staff"
Cons: "Seats do not recline and crowded flight"

Pros: "Non stop flights. On time great attendants"
Cons: "Foot cost to 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: "The staff at the boarding gate were unprofessional. They gossiped about how they were hired on to Frontier. The girl talked about how she was fired from her last airline. I didn't hear the name of that airline."

Cons: "The people were incredibly rude"

Pros: "Clean plane."
Cons: "Add on cost for seat and bag. Will avoid Frontier if possible."

Pros: "Read a lot of bad reviews and was a bit nervous, but the plane was so nice, people were nice and the flight was great. For the price i couldnt be happier. Just make sure you check your baggage online. Carry ons cost extra also."
Cons: "Nothing"

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: "Boarding on time"
Cons: "Pilots skills. I don't puke, I'm a Gymnast, never threw up on a roller coaster in my life. An that decent was drastic! Retired flight attendant on board she said "I've never felt so sick" You could feel.the pressure and dramatic decrease. Slow the .... Down!"

Pros: "Crew was awesome! They handled a rude passenger perfectly."
Cons: "Very small seats, trays, etc. Charge extra for everything. Bags, soda, snacks. At least they were reasonably priced."

Cons: "This was a joke they charge $40 for check in and $45 for carrry on luggage, i have flown for years and never encountered anything like that. Now i have to pay the same thing going back, my ticket just raised $170. Never again will i fly Frontier."

Pros: "First time flying, and had a great experience. I made a mistake when ordering tickets online and when I called in to fix the problem they corrected my mistake and bumped me up to first class at no charge."
Cons: "Nothing everything went smoothly."

Pros: "Pricing was excellent."
Cons: "Seats were not very comfortable."

Pros: "The seats were comfortable...the air conditioning cool when loading and during flight."
Cons: "There was not a gracious word spoken about the inconvenience of the 2 hour delay. I have flown many other airlines and this was appalling. Not a thank you for flying with Frontier either. Probably will not choose this airline ever again."

Pros: "Got us there safe sound and affordably"

Cons: "Lil slow"

Pros: "Was able to get good seats"
Cons: "Do nit provide snack."

Cons: "The flight come back from Las Vegas to St. Louis delayed 7 hours on June.13(from 7:50 pm to 2:20 am, transfer port in Denver). No sorry or no proper explanation or no compensation from Frontier. All passengers can not sleep overnight. I lost the working time on Tuesday morning because the flight arrived St. Louis. about 5:30 am. I was disappointed at poor service and long-time delay for Frontier."

Pros: "I like the personality of the flight attendants and the newness of the aircraft. Also we arrived 30 mins early"
Cons: "The new seats didnt recline and im 6ft so the too if the seat was a bit short and the bottom lacked in cushion"

Pros: "Fall i to that trap again."
Cons: "I did not like that everything had a price, the seats, the luggage and the drinks. My "cheap" flight cost more than a normal flight."

Pros: "Everything"

Pros: "The price & kind crew."
Cons: "The seats have no padding & you have to pay for everything."

Cons: "Seats were as uncomfortable as detailed in earlier reviews. The Flight to Las Vegas was delayed due to weather, fair enough, updates on the status were non existent. Let the people who have paid know what their flight status is. The flight home was on time, HOWEVER, it too OVER 1 hour before bag return carrousel even started moving. This is why I gave a low crew rating. The in-flight crew was good, but the ground crew fails."

Pros: "The only positive experience was their flight attendants - they were funny and entertaining"
Cons: "Ridiculous- I had no idea that Frontier was one of these airlines that hook you with a cheap flight price then charge you for Absolutely Everything else! $40 to check a bag, $2 for a soft drink, $9 to pick a seat in the back of the plane! Completely misled and uninformed! Never again!"

Cons: "Hidden fees are redicullos never again!"

Cons: "No complimentary drinks...charges for EVERYTHING!!"

Pros: "Seats do not recline and r like sitting on park bench."

Cons: "Seats were extremely uncomfortable. Tiny tray tables."

Pros: "Staff was attentive and happy"
Cons: "Nothing"

Pros: "Fast"
Cons: "No"

Cons: "Raging children.."

Pros: "Nothing"
Cons: "Costumer service, they didn’t give me boarding pass because 10 dollars wasn’t charged for the boarding pass where I have money in my account and you guys charged me full 109$ and they won’t refund or cancel, iam very disappointed and will not use you guys and think it’s scam"

Pros: "Nothing"
Cons: "Everything"

Pros: "We got in 30 mins early!!"

Pros: "Nothing"
Cons: "I dint like anything"

Pros: "Stewardess was the best ever. Very entertaining and funny. Loves her job obviously. Clean Plane Ontime Great Overall"

Cons: "Crapped seating conditions"

Pros: "No frills"
Cons: "No frills"

Pros: "The air fare is excellent."
Cons: "I was not able to check in from home for some reason. Which has happened multiple times before."

Cons: "Temperature was 68 ."

Cons: "I will never use or recommend Spirit Airlines. Better to pay more to other airlines. Why? Spirit knows why."

Pros: "Everything worked flawlessly. No problems. Nice people."

Cons: "I didn't get a refund"

Cons: "Not able to get pre-brding online and for the ticket clerks it was befuddling, and they had to get mgr over-rides."

Pros: "NOTHING"
Cons: "EVERYTHING, Lets learn to do our jobs"

Pros: "Cool snack, drink combos and options."

Pros: "Was really quick , & everyone was friendly !"
Cons: "Everything was great !"

Pros: "Fast and i expensive"
Cons: "Too cold not comfortable"

Pros: "The cheapness of the tickets was very cheap"
Cons: "Not über comfortable, but worth the price!"

Pros: "Price. Everything went smoothly."
Cons: "Nothing comes to mind."

Cons: "Constant delays with long waits"

Pros: "Nothing"
Cons: "Nothing about them."

Cons: "Luggage fee scams. Paying each way for baggage."

Cons: "the pilot did a terrible job communicating with its passengers about landing. 5 mins before we were declining toward the runway to land the plane the plane increased its speed and steadily began to incline again straight back into the air for about 40 mins. No aircraft staff communicated with any of the passengers about what was going on. Everyone on the plane was extremely shaken up."

Cons: "please see my scathing 1x page long review to feedback"

Pros: "IT WAS FAST TO GET SEATED"
Cons: "There was no leg space at all"

Cons: "Aircraft was cold, No blankets."

Pros: "Nothing"
Cons: "Everything, everything is about money and nothing is about the customer"

Pros: "Boarding was quick and efficient"
Cons: "To many delays"

Pros: "All good"
Cons: "All gw"

Pros: "Shopping"
Cons: "The heat, traffic and way too many people."

Cons: "How a passenger in a wheelchair was treated rudely and completely ignored."

Pros: "How fast it was to get in and out"
Cons: "It's pretty squishy"

Pros: "I liked that Spirit upgraded me to a window seat with no cost and that there were no delays."
Cons: "No dislikes"

Cons: "NO, Snacks or drinks on plane, had to pay,wrong"

Cons: "All drinks were $6"

Pros: "Dedication to safety"

Cons: "Seat is not big enough for a normal human. Didn't recline and virtually no padding."

Pros: "Cost of fare"
Cons: "No leg room"

Pros: "efficient"
Cons: "nothing"

Pros: "Entertsining"
Cons: "Very close minimal space for movement. Overall not bad for the price."

Pros: "Terribly uncomfortable."

Pros: "Super affordable. Direct route."

Cons: "Rude Supervisor"

Pros: "The price"
Cons: "the delay, the miscommunication, and no sense of urgency"

Pros: "Drinks to much money for a soda"

Cons: "felt like a sardine in the plane"

Cons: "I will never do it again!"

Read more about Delta
COVID-19 information

Safety measures for airlines flying from Illinois to Las Vegas

Airlines flying from Illinois to Las Vegas 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 Las Vegas

Mandatory masks

Masks required on board, masks provided on flights from Illinois to Las Vegas

Social distancing seating

Middle seats unavailable to book on flights from Illinois to Las Vegas

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Illinois to Las Vegas

Book cheap flights from Illinois to Las Vegas

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