$46 Find Cheap Flights from Illinois to Nevada

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Low seasonFebruary
High seasonJuly
Cheapest flight$46
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 2% increase in price.
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 $147.

  • 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 $216. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $291 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 $220 on average. Morning departures are around 23% 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 $304.

  • 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 $98 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 $98.

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

    The cheapest month for flights from Illinois to Nevada is November, when tickets cost $200 (return) on average. On the other hand, the most expensive months are May and March, when the average cost of round-trip tickets is $368 and $328 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 33m, 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 (92% of total searches to Nevada). The next most popular destinations are Reno (8%) and Twin Falls (0%).

Reviews of the 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 4266 reviews
8.6Crew
7.6Entertainment
8.2Boarding
7.0Food
8.0Comfort
Airline reviews

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

4.0 OkayTraci, Jun 2025OAK - SEA
Read more Southwest reviews

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

For my birthday trip this was my second time ever flying, this trip was the best.

after landing, we stay 2 hours on the taxi way before reaching the gate The airline and the crew were good though

Flight wasn’t even full, but too many carry-ons caused us to run out of bin space. New bag fee has folks who would usually check their bags carrying on. Watching Southwest morph into Spirit/Frontier is so sad to watch

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

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!

We had a nice flight. Boarding was easy, our seats were comfortable and the on board service was pleasant.

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

Flight was great. Efficient boarding. Short flight. Early arrival. Friendly flight crew. The entertainment system did not work well. Could not access it until the aircraft reached 10K feet or more. Lots of glitches.

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

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

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.

I have never flown Spirit it was much better than anticipated!

Staff was very friendly. They attended to people nicely and reprimanded, in a professional way, to those who wouldn’t listen. AC wasn’t working on the flight waiting to depart in Burbank, so it was uncomfortable for a while since the flight was delayed but then better before take off.

Good on that leg. When I arrived in Detroit I had to wait over an hour for luggage.

The crew was very nice. I would like to see them offer basic refreshments just like a soda and pretzels, etc. for free.

I missed my flight because I was not informed that I had to check in 45 minutes before my flight and I was not allowed to check in any time after that. I was there at boarding time and their customer service was poor and they told me since I didn't check in 45 minutes prior, I couldn't get my boarding pass. I received an email containing my "e ticket" which I Thought was going to get me boarded.But but they said that was just an Itinerary and it was no good to help me get on the plane. I had already missed one flight earlier that afternoon and had to pay for this flight.And then when I missed it they told me it was gonna cost me another $99 to reschedule my flight

Seats uncomfortable, hard to check luggage, etc. It was like the last flight out of Hanoi

Good experience except for the drunk woman who was with a child. Sad

Canceled my flight and refused to put me on a different flight to get me to my destination. Unacceptable and ruined my trip

The flight was canceled and no option was given to get me to my destination even though there were 3 other flights going to Las Vegas later on that night. I will never fly on Spirit Airlines ever again. Terrible service!

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 😧

We’ve all seen the YouTube vids of out of control passengers. But this was an instance of a highly aggressive, bully flight attendant. Yelling in the face of a vet with PTSD who was texting their family. And no , we had not yet been instructed to put our phones in airplane mode. My suggestion is that you should pay whatever difference there is in order to avoid Frontier airlines. Additionally, after 3hrs trying to get customer service frontier offered a $25 voucher. I declined. This experience was so traumatic. To be verbally assaulted and abused by a flight attendant that has the power to say “boo” and I miss my flight ( which was to a family member’s funeral ). Frontier is unsafe and I cannot impress enough how much I discourage anyone ( esp those with any kind of disability like PTSD ) flying on Frontier.

My flight was delayed by two hours which made it so that I would miss my layover flight. I stood in line for customer service for over an hour and when I reached the agent she told me to scan a QR code and it'll give me options. I wasn't offered any help, guidance or compensation, only told that I have options but that I had to figure it all out myself. I was refunded part of the trip and had to buy an expensive same day ticket from another airline in order to get home. I will never fly Frontier again.

We were delayed three times ,and that destroyed my plans, and reservations

Very bad! No good service delayed my second connection flight

The confirmation # CK8GNW and my name was not recognized/in Frontier system. I was able to check in on Frintier app so i went to the Frontier ticket agent, at time they told me that my name/ confirmation did not show up as a purchased ticket. I had to purchase a new ticket that cost $289.00 one way.

Flight was late. Missed connecting in Denver. My new flight is more than 24 hours later and I have no room, vouchers, or compensation, and might also be bumped from the one tomorrow.

Frontier is terrible. Paid for exit row, not given exit row, refused to refund fee.

2 hour delay due to late plane, wrong size plane causing overbooking, and people getting off and on the plane after boarding was completed.

We had to wait in line over an hour just to check our bags. It's a good thing we were so early to the airport. Only one clerk was working and the line was around the corner and down the hall. No good. I felt bad for her. Not sure how she kept her sanity with all the upset people. Then we get to our gate and there is no seating. Everyone was standing. Then I realize it is not a gate at all, we still have to be shuttled to our airplane. Ugh. Then we were late taking off and missed a window of opportunity before the airport runways were shut down for some reason. (not frontier's fault the runway shut down.) The seats on the airline are crammed and there is no cushion. Never had a tighter seating arrangement while flying. My 6' 4" husband was absolutely miserable the whole time with knees digging in to the seat in front of him. You think you are getting a good deal on a ticket, and then wham! I had to pay 75 dollars for our checked bags and 75 dollars for a carry on. No other airline does that!!! And also, there is a 40 pound weight limit on checked bags... Would have been cheaper flying with another airline, and I would have at least gotten a snack and drink. Was thankful for the tiny cup of water at least.

This was one of the first frontier airline flights this spring that wasn't delayed. It actually left on time. Some of the flight crew did not look happy, they didn't smile when the passengers were boarding or getting off the plane, and the passengers initiated greetings, not the staff. To me this was an odd experience to have with any flight/airline. I had a bad experience booking this flight. The price didn't solidify until late hours into the night. Ever time I purchased the ticket, I either received a denial email or an error because the price has changed, but it was never reflected on the flyfrontier or kayak websites until way after midnight on the date of travel. This caused me anxiety and irritation with the websites. Then I noticed a mishap with my name on my voucher as I went to check in, it was incorrect. When I proceeded to correct it, Frontier had no easy, let alone free, way to remedy it. I couldn't correct my name without a $75 charge, I couldn't cancel my voucher to repurchase it with the correct name without a $100 charge, because it was too close to departure. Then calling frontier was nearly impossible to remedy the situation with a human. It's already difficult to want to choose frontier because of all the upcharges, but you feel kinda trapped into doing so because it's the more affordable airline.

Book cheap flights from Illinois to Nevada

Recent round-trip flight deals

8/17Sun
nonstopFrontier
4h 09mORD-LAS
8/22Fri
1 stopFrontier
9h 32mLAS-ORD
$92
8/4Mon
nonstopFrontier
4h 09mORD-LAS
8/11Mon
1 stopFrontier
10h 22mLAS-ORD
$93
8/10Sun
nonstopSpirit Airlines
3h 58mORD-LAS
8/14Thu
nonstopSpirit Airlines
3h 40mLAS-ORD
$96
8/16Sat
nonstopSpirit Airlines
3h 52mORD-LAS
8/23Sat
nonstopSpirit Airlines
3h 40mLAS-ORD
$99
8/16Sat
nonstopSouthwest
3h 50mMDW-LAS
8/19Tue
nonstopSouthwest
3h 45mLAS-MDW
$159
7/28Mon
nonstopSouthwest
3h 55mMDW-LAS
7/31Thu
nonstopSouthwest
3h 35mLAS-MDW
$169
8/2Sat
1 stopAmerican Airlines
7h 56mMLI-LAS
8/4Mon
1 stopAmerican Airlines
6h 09mLAS-MLI
$255
8/13Wed
2 stopsAmerican Airlines
10h 28mMLI-LAS
8/16Sat
1 stopAmerican Airlines
5h 46mLAS-MLI
$256
7/26Sat
2 stopsUnited Airlines
10h 18mPIA-LAS
7/30Wed
1 stopUnited Airlines
5h 27mLAS-PIA
$298
8/9Sat
1 stopUnited Airlines
6h 21mSTL-RNO
8/14Thu
1 stopUnited Airlines
8h 24mRNO-STL
$298

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Recent one-way flight deals

8/17Sun
nonstopFrontier
4h 09mORD-LAS
$46
10/26Sun
nonstopSpirit Airlines
3h 55mORD-LAS
$47
8/10Sun
nonstopFrontier
4h 09mORD-LAS
$48
8/14Thu
nonstopSpirit Airlines
3h 45mORD-LAS
$50
10/14Tue
nonstopUnited Airlines
4h 06mORD-LAS
$80
9/20Sat
nonstopSouthwest
3h 50mMDW-LAS
$80
7/28Mon
nonstopSouthwest
3h 50mMDW-LAS
$90
10/30Thu
nonstopUnited Airlines
4h 09mORD-LAS
$94
10/15Wed
1 stopAmerican Airlines
6h 21mMLI-LAS
$126
10/15Wed
2 stopsAmerican Airlines
9h 34mMLI-LAS
$185

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Last minute flights from Illinois to Nevada

Last minute flight, train and bus deals

7/5Sat
multi-stopFrontier
10h 07mORD-LAS
7/10Thu
multi-stopFrontier
10h 26mLAS-ORD
$152
7/7Mon
nonstop
4h 09mORD-LAS
7/21Mon
nonstop
3h 29mLAS-ORD
$155
7/7Mon
nonstopSpirit Airlines
4h 00mORD-LAS
7/8Tue
nonstopSpirit Airlines
3h 29mLAS-ORD
$172
7/8Tue
nonstopSpirit Airlines
4h 04mORD-LAS
7/15Tue
nonstopSpirit Airlines
3h 29mLAS-ORD
$182
7/8Tue
nonstopSouthwest
3h 55mMDW-LAS
7/15Tue
nonstopSouthwest
3h 30mLAS-MDW
$279
7/5Sat
multi-stopAmerican Airlines
8h 02mPIA-LAS
7/21Mon
multi-stopAmerican Airlines
7h 51mLAS-PIA
$289
7/5Sat
multi-stopUnited Airlines
6h 27mPIA-LAS
7/21Mon
multi-stopUnited Airlines
8h 36mLAS-PIA
$324
7/8Tue
nonstopSouthwest
3h 55mMDW-LAS
7/10Thu
nonstopSouthwest
3h 35mLAS-MDW
$329
7/5Sat
multi-stopAmerican Airlines
10h 26mPIA-LAS
7/6Sun
multi-stopAmerican Airlines
7h 40mLAS-PIA
$349
7/5Sat
multi-stopUnited Airlines
8h 52mPIA-LAS
7/21Mon
multi-stopUnited Airlines
13h 04mLAS-PIA
$456

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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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