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ORD - LAS

Find cheap flights from Chicago to Las Vegas from C$ 128

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Las Vegas departing on 16/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 8/6
Sat 15/6

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Las Vegas, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,968,530 times on KAYAK, and here is why:

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Cheap flight deals from Chicago to Las Vegas (ORD-LAS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:59 p.m. - 10:09 p.m.ORD-LAS
4h 10mdirect
11:14 p.m. - 5:00 a.m.LAS-ORD
3h 46mdirect
C$ 137Frontier
Find Deal
Sun, 26 May - Wed, 29 May
4:44 p.m. - 6:46 p.m.ORD-LAS
4h 02mdirect
12:49 a.m. - 6:30 a.m.LAS-ORD
3h 41mdirect
C$ 155Spirit Airlines
Find Deal
Sun, 26 May - Tue, 28 May
1:13 p.m. - 3:14 p.m.ORD-LAS
4h 01mdirect
12:49 a.m. - 6:36 a.m.LAS-ORD
3h 47mdirect
C$ 172Spirit Airlines
Find Deal
Tue, 4 Jun - Tue, 4 Jun
10:15 p.m. - 7:50 a.m.ORD-LAS
11h 35m1 stop
5:45 p.m. - 7:39 p.m.LAS-ORD
23h 54m1 stop
C$ 264Sun Country Air
Find Deal
Sun, 30 Jun - Thu, 4 Jul
7:00 a.m. - 10:54 p.m.ORD-LAS
17h 54m1 stop
6:35 p.m. - 11:33 a.m.LAS-ORD
14h 58m1 stop
C$ 268Sun Country Air
Find Deal
Sun, 23 Jun - Wed, 26 Jun
7:00 a.m. - 10:54 p.m.ORD-LAS
17h 54m1 stop
11:59 p.m. - 7:26 p.m.LAS-ORD
17h 27m1 stop
C$ 278Sun Country Air
Find Deal
Sun, 23 Jun - Thu, 27 Jun
5:45 p.m. - 10:06 p.m.ORD-LAS
6h 21m1 stop
1:15 p.m. - 9:56 p.m.LAS-ORD
6h 41m1 stop
C$ 324Delta
Find Deal
Sat, 3 Aug - Wed, 14 Aug
5:45 p.m. - 10:06 p.m.ORD-LAS
6h 21m1 stop
12:10 p.m. - 9:18 p.m.LAS-ORD
7h 08m1 stop
C$ 333Delta
Find Deal
Sat, 3 Aug - Tue, 13 Aug
8:00 a.m. - 11:59 p.m.ORD-LAS
17h 59m2 stops
8:24 p.m. - 5:15 a.m.LAS-ORD
6h 51m1 stop
C$ 414Alaska Airlines
Find Deal
Sat, 10 Aug - Tue, 13 Aug
5:25 p.m. - 12:08 p.m.ORD-LAS
20h 43m1 stop
6:00 a.m. - 4:47 p.m.LAS-ORD
8h 47m1 stop
C$ 436Alaska Airlines
Find Deal
Sat, 28 Sep - Wed, 2 Oct

Flights from Chicago to Las Vegas - Travel Insights & Trends

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

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago O'Hare Intl Airport to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chicago O'Hare Intl Airport to Las Vegas is September, where tickets cost C$ 300 on average. On the other hand, the most expensive months are March and June, where the average cost of tickets is C$ 433 and C$ 416 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Las Vegas?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago O'Hare Intl Airport to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago O'Hare Intl Airport to Las Vegas, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 85 days before departure.

Which airlines provide the cheapest flights from Chicago to Las Vegas?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Chicago to Las Vegas found by KAYAK users in the last 72 hours was for C$ 137 on Frontier, followed by Spirit Airlines (C$ 155). One-way flight deals have also been found from as low as C$ 128 on Sun Country Air and from C$ 162 on Alaska Airlines.

Which airlines fly most frequently between Chicago and Las Vegas?

In normal times, United Airlines flies from Chicago to Las Vegas up to 9 times per day, American Airlines up to 8 times per day, and Southwest up to 3 times per day.

Which airlines fly direct between Chicago O'Hare Intl Airport and Las Vegas?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Chicago O'Hare Intl Airport to Las Vegas.
There are 5 airlines that fly direct from Chicago O'Hare Intl Airport to Las Vegas. They are: American Airlines, Frontier, Southwest, Spirit Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Spirit Airlines at C$ 170. On average, the best prices for this route can be found at Spirit Airlines.

How many flights are there between Chicago O'Hare Intl Airport and Las Vegas per day?

Each day, there are between 24 and 26 nonstop flights that take off from Chicago O'Hare Intl Airport and land in Las Vegas, with an average flight time of 4h 00m. The most common departure time is 7:00 a.m. and most flights take off in the morning. Each week, there are 175 flights. The most frequent day of departure is Wednesday, when 15% of all weekly flights depart. The fewest flights depart on a Monday.

Which cabin class options are there for flights between Chicago O'Hare Intl Airport and Las Vegas?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Chicago to Las Vegas take?

Direct flights take on average 3h 56m to travel the 3,910 km between Chicago and Las Vegas.

What’s the earliest departure time from Chicago to Las Vegas?

Early birds can take the earliest flight from Chicago O'Hare Intl Airport at 5:45 am and will be landing in Las Vegas at 7:45 am.

What’s the latest departure time from Chicago to Las Vegas?

If you prefer to fly at night, the latest flight from Chicago O'Hare Intl Airport to Las Vegas jets off at 10:52 pm and lands at 12:54 am.

Good to know

Low season

January

High season

May

Cheapest flight

C$ 128
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly and prices are also 9% lower on average.
Flight from Chicago to Las Vegas

When to book flights from Chicago to Las Vegas

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

FAQs for booking Chicago to Las Vegas flights

  • What accessible services are provided at the O’Hare Airport?

    ORD has several accessible services for people with disabilities. To cater to the needs of hearing-impaired travelers, the airport has a TDD phone service and visual paging service. The airport also has family care restrooms that are fitted with adult changing tables. For wheelchair users, the airport requires you to make arrangements with your airline.

  • What parking options are available at O’Hare?

    O’Hare International Airport offers a variety of parking options to meet your needs that range from international and valet to daily and hourly parking. You will also find long-term and economy parking. Parking fees are made to the cashier upon exiting the lots and range from approximately $3 for hourly parking to around $42 for daily parking.

  • How will I get from McCarran to my hotel?

    There are several transport options to choose from. The most reliable and common option is the airport shuttle. You can also opt for shared rides or rent a car. The McCarran Rent-A-Car facility is located roughly 3 miles south of the airport. You can book your ride in advance to avoid wasting time at the airport. The center is open 24/7, 365 days a year.

  • Are there any attractions at McCarran International Airport?

    McCarran has a few attractions that are worth your time and attention. You can wander through the Aviation Museum or view the Airport Art. Alternatively, check out the Voices of Vegas: An LAS Playlist or admire the #SpottedAtLAS Virtual Photo Gallery. You will find that there is plenty to do to keep you occupied before your flight.

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Las Vegas?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Las Vegas was C$ 93 for a one-way ticket and C$ 100 for a round-trip.

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

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

  • Which aircraft models fly most regularly from Chicago to Las Vegas?

    The Airbus A320neo is the aircraft model that flies most regularly on the Chicago to Las Vegas flight route.

  • Which airline alliances offer flights from Chicago to Las Vegas?

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

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

    There are direct flights from Chicago to Las Vegas on a daily basis.

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

    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 Chicago to Las Vegas.

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

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

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

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

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

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

See more FAQs

Top tips for finding a cheap flight from Chicago to Las Vegas

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 122 or less one-way and C$ 252 or less round-trip.
  • O’Hare International Airport (ORD) is located roughly 14 miles northwest of Chicago, Illinois. The airport is accessible from downtown via the CTA Blue Line. The trains operate at intervals of around 1h 30min and drop passengers at Terminal 1, 2, 3, and 5. The bus service is available 24h and the fare is around $5.
  • McCarran International Airport (LAS) serves as the main public airport within the Las Vegas area. Located about 5 miles from downtown Las Vegas, the airport serves as a central point for passengers. The Green Line, Red Line, and Blue Line airport trams operate within the airport and move passengers across terminals and gates.
  • O’Hare offers travelers the space to relax and enjoy a meal or a drink. The airport lounges offer a comfortable and tranquil environment for all passengers. Usually, you can pay at the door to access particular lounges while others allow you to pay for a day pass. Lounges available at ORD are Centurion Lounge, the Delta Sky Club, and United Club.
  • If you will be traveling with kids, you can keep them engaged before your flight at the kids’ play area at ORD. The aviation-themed park allows them to be imaginative as they interact with the mock jet engine and the mini control tower.
  • If you need to top up your wallet, there are several ATM locations within O’Hare International Airport. The ATM service is available in all public areas.
See more tips

Prefer to fly non-stop from Chicago to Las Vegas?

Find which airlines fly direct from O'Hare Intl to Harry Reid Intl, which days they fly and book direct flights.

Nonstop departures

Chicago O'Hare Intl to Las Vegas Harry Reid Intl

Monday

Aer Lingus, Air Canada, American Airlines, +15 more

Aer Lingus, Air Canada, +16 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +16 more

Aer Lingus, Air Canada, +17 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +17 more

Aer Lingus, Air Canada, +18 more

Thursday

Aer Lingus, Air Canada, American Airlines, +15 more

Aer Lingus, Air Canada, +16 more

Friday

Aer Lingus, Air Canada, American Airlines, +17 more

Aer Lingus, Air Canada, +18 more

Saturday

Aer Lingus, Air Canada, American Airlines, +16 more

Aer Lingus, Air Canada, +17 more

Sunday

Aer Lingus, Air Canada, American Airlines, +17 more

Aer Lingus, Air Canada, +18 more

See more nonstop flights

Nonstop returns

Las Vegas Harry Reid Intl to Chicago O'Hare Intl

Monday

Aer Lingus, Air Canada, American Airlines, +15 more

Aer Lingus, Air Canada, +16 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +16 more

Aer Lingus, Air Canada, +17 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +17 more

Aer Lingus, Air Canada, +18 more

Thursday

Aer Lingus, Air Canada, American Airlines, +15 more

Aer Lingus, Air Canada, +16 more

Friday

Aer Lingus, Air Canada, American Airlines, +17 more

Aer Lingus, Air Canada, +18 more

Saturday

Aer Lingus, Air Canada, American Airlines, +16 more

Aer Lingus, Air Canada, +17 more

Sunday

Aer Lingus, Air Canada, American Airlines, +17 more

Aer Lingus, Air Canada, +18 more

See more nonstop flights
See more nonstop flights

Top airline flying from Chicago to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Las Vegas? 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.
6.4
Spirit AirlinesOverall score based on 8706 reviews
5.9Comfort
7.2Crew
5.3Food
6.8Boarding
5.2Entertainment
Airline reviews

For it to have left on time! Instead of two hours early with zero notice

2.0 Mediocretj, May 2024IND - LAS
Read more about Spirit Airlines reviews

For it to have left on time! Instead of two hours early with zero notice

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries. They dont really bother you about carry-on size, I brought a descent sized backpack and they didnt even check.

Kayak does not know that spirit airlines charged me $70 to fly. But the bag check-in was $89 each way. This is false advertising to lure people. Spirit airlines sends bunch of emails after flight purchases to buy wifi, better seats, priority boarding, secure reserved seats. This is false advertising. Up front pricing. I would of flown jet blue or Alaska airlines.

Every interaction the airline seems to want to find a different way to extract more money from you. The second leg of our journey they wouldn't let us board the plane without taking another $99 for a bag we asked about at the ticket counter and boarded with on the first leg of our journey. Horrible airline, poor culture. Not flying Spirit again.

Didn’t make the connecting flight due to a delay on our first flight.

I felt scam to have to pay $50 additional for my carry on luggage which was free for my other airline.

No basic services such as water, snacks. Internet very expensive. Seats were very small, hard and uncomfortable. Alaskan Airlines, my outbound flight to Boise from Orlando, offered beverage service, a snack, and reasonable priced internet, for the same price as my return trip on Spirit. It had more comfortable seating also.

Awful experience. Both flights were delayed several times with weather but also crew members being the official cause. The vouchers are unusable and insufficient ($50 voucher to fly the same crappy airline is a joke for putting me on a red-eye that landed at 3:00 am). The aircrafts were old and uncomfortable (have a real pocket on the seat, for crying out loud!).

The staff at the counter were very rude and unprofessional

Book cheap flights from Chicago to Las Vegas

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Las Vegas found on KAYAK in the last 72 hours.
16/6Sun
1 stopSun Country Air
5h 58mORD-LAS
C$ 128
12/7Fri
1 stopSun Country Air
25h 47mORD-LAS
C$ 135
14/6Fri
1 stopSun Country Air
22h 32mORD-LAS
C$ 144
23/6Sun
1 stopSun Country Air
17h 54mORD-LAS
C$ 148
18/6Tue
1 stopAlaska Airlines
8h 09mORD-LAS
C$ 162
1/9Sun
1 stopDelta
6h 32mORD-LAS
C$ 169
24/8Sat
1 stopDelta
9h 36mORD-LAS
C$ 170
6/8Tue
2 stopsAlaska Airlines
15h 31mORD-LAS
C$ 224
26/10Sat
2 stopsUnited Airlines
9h 18mORD-LAS
C$ 333
27/6Thu
2 stopsUnited Airlines
11h 27mORD-LAS
C$ 456

Search by stops

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Last minute flights from Chicago to Las Vegas

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Las Vegas that are departing in the next 10 days.
13/5Mon
multi-stopSun Country Air
17h 26mORD-LAS
15/5Wed
multi-stopSun Country Air
22h 38mLAS-ORD
C$ 437
10/5Fri
multi-stopSun Country Air
23h 31mORD-LAS
13/5Mon
multi-stopSun Country Air
8h 13mLAS-ORD
C$ 567
10/5Fri
multi-stopSun Country Air
23h 31mORD-LAS
12/5Sun
multi-stopSun Country Air
17h 04mLAS-ORD
C$ 588
13/5Mon
directSouthwest
4h 05mORD-LAS
16/5Thu
directSouthwest
3h 55mLAS-ORD
C$ 599
11/5Sat
multi-stopDelta
7h 50mORD-LAS
13/5Mon
multi-stopDelta
5h 54mLAS-ORD
C$ 610
13/5Mon
multi-stopSouthwest
5h 55mORD-LAS
16/5Thu
directSouthwest
4h 00mLAS-ORD
C$ 611
13/5Mon
multi-stopUnited Airlines
7h 14mORD-LAS
14/5Tue
multi-stopUnited Airlines
6h 32mLAS-ORD
C$ 679
13/5Mon
directUnited Airlines
4h 06mORD-LAS
15/5Wed
multi-stopUnited Airlines
6h 32mLAS-ORD
C$ 694
9/5Thu
multi-stopDelta
8h 50mORD-LAS
10/5Fri
multi-stopDelta
8h 39mLAS-ORD
C$ 778
13/5Mon
multi-stopAmerican Airlines
9h 47mORD-LAS
15/5Wed
multi-stopAmerican Airlines
6h 22mLAS-ORD
C$ 819

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Chicago - Las Vegas Flights

Departure:

Chicago (undefined)United States

Destination:

Las Vegas (LAS)United States

Return flight deals:

Las Vegas - Chicago

Cabin classes:

C$ 2,321
C$ 253

Browse origins:

  • Flights » 
  • Chicago O'Hare Airport

Browse destinations:

  • Flights » 
  • Las Vegas