$37 Find Cheap Flights from Illinois to Nevada

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Good to know

Low seasonFebruary
High seasonMay
Cheapest flight$37
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Chicago O'Hare Airport to Las Vegas

Flights from Illinois to Nevada: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Illinois to Nevada 
Verified travelerFlew with United AirlinesORD-LASMar 2025
If you can select your seats in advance please do
Verified travelerFlew with Spirit AirlinesORD-LASSep 2024
Make sure you get your seats booked at time of booking or at the least when you check in and make sure you check in at the earliest to have preferred seating.

FAQs for booking flights from Illinois to Nevada

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

    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 Illinois to Nevada.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Nevada 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 Illinois to Nevada?

    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 from Illinois to Nevada with an airline and back with another airline.

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

    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 from Illinois to Nevada up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Nevada?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Nevada is Las Vegas Harry Reid Intl Airport (LAS), with an average flight price of $163.

  • What is the cheapest day to fly to Nevada?

    Based on KAYAK data, the cheapest day to fly to Nevada is Tuesday where round-trip tickets can be as cheap as $217. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $290 on average.

  • What is the cheapest time of day to fly to Nevada?

    The cheapest time of day to fly to Nevada is generally at night, when round-trip flights cost $213 on average. Morning departures are around 19% more expensive than evening flights, on average. The most expensive time of day to fly to Nevada is generally in the morning, which is peak travel time and where the average cost of a ticket is $302.

  • What is the cheapest flight to Nevada?

    The cheapest ticket to Nevada from Illinois found in the last 72 hours was to Las Vegas, at $56 round-trip. The most popular route is Belleville (BLV) to Las Vegas (LAS) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $56.

  • What is the cheapest month to fly from Illinois to Nevada?

    The cheapest month for flights from Illinois to Nevada is August, when tickets cost $195 (return) on average. On the other hand, the most expensive months are March and December, when the average cost of round-trip tickets is $328 and $311 respectively.

  • How far in advance should I book a flight from Illinois to Nevada?

    To get a below average price on the flight from Illinois to Nevada, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

  • How long is the flight to Nevada?

    An average nonstop flight from Illinois to Nevada takes 7h 11m, covering a distance of 1501 miles. The shortest route is Moline (MLI) to Las Vegas (LAS) with an average flight time of 3h 22m.

  • What are the most popular destinations in Nevada?

    Based on KAYAK flight searches, the most popular destination is Las Vegas (94% of total searches to Nevada). The next most popular destinations are Reno (5%) and Twin Falls (0%).

Top 5 airlines serving from Illinois to Nevada

Need help choosing which airline to fly with from Illinois to Nevada? 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
SouthwestOverall score based on 4294 reviews
8.0Comfort
7.1Food
8.6Crew
7.6Entertainment
8.2Boarding
Airline reviews

It is southwest seat was ok. Not the most comfortable seat

8.0 ExcellentJohn, Apr 2025PVD - FLL
Read more Southwest reviews

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

Very good. Sad to learn Southwest is going start to charge for bags

My flight to Chicago left and landed early. My return flight left two minutes late and arrived 2 minutes late. My seat selections were ideal! There were no snacks going to Chicago and no snacks on the return trip. There are no charging outlets on board.

Great flight staff. Ease of boarding. Overall, very uneventful and easy trip.

One of the crew performed a hilarious skit to accompany the standard instructions. Passengers enjoyed it so much they applauded at the end!

A bit rush for transit. Food and entertainment are not available

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Our seats were all the way in back of the plane,

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence.

The flight attendants in First Class were mediocre at best. They did not take our tray away until we were about to land and only did so when I press the call button. The United person at the United Club was asked to get us our boarding pass since we missed the flight due in Chicago. She argued that we did not have seats on the flight given to us in Moline. Furthermore, she was adamant that we did not have a First Class ticket. After I spent much time with her trying to show we were correct, she reluctantly agreed. She was probably the most incompetent ticketing person I have ever met and I have traveled 3 million miles on United plus many additional miles with other carriers. United has definitely deteriorated in more than on way.

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

I was a little disappointed of not having an android charger. Only one it was for an iPhone. I've flown American in the past and had access to one.

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Almost everything was outstanding. First, we boarded on time and the flight crew did a great job getting everyone seated. Then the pilots took their time and care to make sure the plane was full de-iced three times as there was a bad ice storm a few hours earlier. The plane ride was smooth and comfortable and even the economy seats had decent room and comfort. Flight Attendant Lisa went above and beyond to make sure I was comfortable - she is outstanding. The only thing wrong with the flight, and it is something which needs to be addressed, is that the gate to gate time was over 6.5 hours and not one meal was served. The only thing offered to eat were two small cookies for a transcontinental flight - unacceptable. Charge me more but give me a meal for a long flight. Thankfully Lisa found something for me.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

First class flight attendant was rude and lacked any customer service skills.

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

I book a filght for me and my daughter from Miami home to Las Vegas and getting her checked in was awful the lady at the baggage check in was horrible!!! She was the rudest person I have ever encountered in my entire life!!!! My daughter dose not speak Spanish and so I was trying to translate for her but the woman would not let me so my daughter was 100 💯 confused because she could not understand what was going on or being said at all horrible absolutely horrible and rude extremely stressful worst experience ever!!!!!!! And then we were actually told by other air port staff not to complain because if we did sprint would make sure we miss our flight ✈️ that they do it all the time 😧

Not good. No updates regarding the flight status until after the fact on the delays and then a cancellation.

If kayak actually provided me this flight and didn’t just send me notifications about it

Worst Airplane ride I ever have taken... My purchased seat was changed without my consent

Surprising everything went well. Nice attendants and fast getting on and off the plane. Overall, was happy with the experience.

I was surprised by a mandatory bag charge when I checked in at the airport. "Carry-on" wasn't an option eventhough all that I had was a small pilot case. I paid $79 so my bag could fly with me.

Not efficient. Missed my connecting flight over improper operation of spirit crew.

I couldn't understand the crew when they announced it was a new plane and there was therefore no wifi, huh? Seriously lame for 2025!

My experience was very nice. However, my Spirit flight 409 from Las Vegas to Tampa… the gate Associate Tissa was extremely unprofessional and boarder line rude. While in line I found out that my Uncle died… in that moment Tisza asked if I would help in car of an emergency as I paid for an exit row seat. I stayed “I will”… Tissa didn’t hear then implied that I didn’t understand English, yelled that I needed to speak up and other things. Associates like that will cause Spirit airlines to lose customers.

They kept delaying us and not providing any information which cost us hundreds of dollars . We had an event to get to and missed our even that we had paid for along with lots of wasted time and money booking nee flights.

The reps working at the airport counter were dumber than a second coat of paint.

My costume jewelry was stolen out of my bag. Got to airport and my bag weighed 45 pounds- 5 pounds over cost me $100 Long lines in tier one. No entertainment No WiFi no free drinks or snacks

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

The seats were hard molded plastic covered in plastic vinyl. And the scam to charge people extra to sit together. Don’t they know we can just ask someone to trade seats. And watching the staff separate young children from parents… super classy. We had to guilt them into offering up our seats. This companies policies suck. Don’t give them your money.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

I’ve never traveled on Frontier before. If you want basic, no frills, friendly service at great prices then give them a fly!

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

The worst flight of my life. Never will I fly frontier again

Book cheap flights from Illinois to Nevada

Recent round-trip flight deals

6/1Sun
nonstopFrontier
4h 14mORD-LAS
6/6Fri
nonstopFrontier
3h 56mLAS-ORD
$78
5/28Wed
nonstopSpirit Airlines
4h 01mORD-LAS
5/30Fri
nonstopSpirit Airlines
3h 39mLAS-ORD
$82
5/29Thu
nonstopFrontier
4h 06mORD-LAS
6/2Mon
nonstopFrontier
4h 01mLAS-ORD
$84
5/31Sat
nonstopSpirit Airlines
4h 05mORD-LAS
6/4Wed
nonstopSpirit Airlines
3h 40mLAS-ORD
$86
6/2Mon
nonstopSouthwest
4h 00mMDW-LAS
6/4Wed
nonstopSouthwest
3h 30mLAS-MDW
$209
5/28Wed
nonstopSouthwest
4h 00mMDW-LAS
5/30Fri
nonstopSouthwest
3h 35mLAS-MDW
$219
7/16Wed
1 stopAmerican Airlines
5h 38mORD-LAS
7/19Sat
nonstopAmerican Airlines
4h 02mLAS-ORD
$229
7/5Sat
1 stopAmerican Airlines
10h 26mMLI-LAS
7/9Wed
1 stopAmerican Airlines
6h 34mLAS-MLI
$230
5/27Tue
1 stopUnited Airlines
6h 20mMLI-LAS
6/3Tue
2 stopsUnited Airlines
9h 41mLAS-MLI
$256
8/13Wed
1 stopUnited Airlines
5h 18mMLI-LAS
8/17Sun
1 stopUnited Airlines
8h 38mLAS-MLI
$260

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Recent one-way flight deals

5/30Fri
nonstopFrontier
4h 22mORD-LAS
$37
5/29Thu
nonstopFrontier
4h 06mORD-LAS
$38
5/20Tue
nonstopSpirit Airlines
4h 05mORD-LAS
$39
6/3Tue
nonstopSpirit Airlines
4h 05mORD-LAS
$48
7/4Fri
1 stopAmerican Airlines
6h 18mMLI-LAS
$105
7/15Tue
nonstopUnited Airlines
4h 03mORD-LAS
$105
6/14Sat
nonstopSouthwest
3h 55mMDW-LAS
$105
5/27Tue
nonstopSouthwest
4h 00mMDW-LAS
$115
8/2Sat
1 stopAmerican Airlines
5h 32mORD-LAS
$125
7/17Thu
nonstopUnited Airlines
4h 00mORD-LAS
$139

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Last minute flights from Illinois to Nevada

Last minute flight, train and bus deals

5/5Mon
nonstopFrontier
3h 46mSTL-LAS
5/9Fri
nonstopFrontier
3h 26mLAS-STL
$159
5/5Mon
nonstopFrontier
3h 46mSTL-LAS
5/6Tue
multi-stopFrontier
22h 15mLAS-STL
$177
5/3Sat
nonstopSpirit Airlines
4h 03mORD-LAS
5/8Thu
multi-stopSpirit Airlines
7h 53mLAS-ORD
$246
5/3Sat
nonstopSpirit Airlines
4h 03mORD-LAS
5/13Tue
nonstopSpirit Airlines
3h 40mLAS-ORD
$251
5/5Mon
multi-stopAmerican Airlines
7h 48mPIA-LAS
5/11Sun
multi-stopAmerican Airlines
8h 05mLAS-PIA
$349
5/5Mon
multi-stopAmerican Airlines
8h 23mPIA-LAS
5/12Mon
multi-stopAmerican Airlines
10h 01mLAS-PIA
$354
5/1Thu
multi-stopUnited Airlines
6h 06mMLI-LAS
5/5Mon
multi-stopUnited Airlines
9h 50mLAS-MLI
$444
5/1Thu
multi-stopUnited Airlines
8h 26mMLI-LAS
5/3Sat
multi-stopUnited Airlines
12h 22mLAS-MLI
$524
5/3Sat
nonstopSouthwest
3h 55mMDW-LAS
6/1Sun
nonstopSouthwest
3h 35mLAS-MDW
$602
5/2Fri
multi-stopSouthwest
9h 10mSTL-RNO
5/5Mon
multi-stopSouthwest
6h 45mRNO-STL
$650

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Everything you need to know for your flight to Nevada

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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