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Flights from Chicago to Las Vegas
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Find cheap one-way flights from Chicago to Las Vegas starting at US$41.
Book one-way or return flights from Chicago to Las Vegas from as little as US$41. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- ORD19:304h 18mDirectLAS21:48Sat, May 18|Chicago - Las Vegas|Frontier AirlinesUS$41US$6537% OFF37% OFFUS$65US$41
- ORD09:304h 2mDirectLAS11:32Tue, Apr 30|Chicago - Las Vegas|Spirit AirlinesUS$43US$6534% OFF34% OFFUS$65US$43
- ORD18:277h 35m1 stopLAS00:02Tue, Apr 30|Chicago - Las Vegas|Frontier AirlinesUS$43US$6534% OFF34% OFFUS$65US$43
- ORD22:304h 11mDirectLAS00:41Sat, Apr 20|Chicago - Las Vegas|Spirit AirlinesUS$44US$44
- ORD09:304h 2mDirectLAS11:32Sat, Apr 27|Chicago - Las Vegas|Spirit AirlinesUS$44US$44
- ORD19:104h 10mDirectLAS21:20Sat, Apr 13|Chicago - Las Vegas|Spirit AirlinesUS$45US$45
- MDW23:004h 8mDirectLAS01:08Mon, Apr 15|Chicago - Las Vegas|Frontier AirlinesUS$46US$46
- MDW23:004h 8mDirectLAS01:08Thu, May 9|Chicago - Las Vegas|Frontier AirlinesUS$46US$46
- MDW23:004h 8mDirectLAS01:08Sat, Apr 20|Chicago - Las Vegas|Frontier AirlinesUS$46US$46
- MDW23:004h 8mDirectLAS01:08Tue, May 7|Chicago - Las Vegas|Frontier AirlinesUS$46US$46
- CHI13:003h 5mDirectLAS14:00Tue, Mar 26|Chicago - Las Vegas|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
When is the cheapest time to book flights from Chicago to Las Vegas?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Chicago to Las Vegas
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Southwest Airlines
From US$55
American Airlines
From US$67
Frontier Airlines
From US$69
Spirit Airlines
From US$73
Allegiant Air
From US$77
Sun Country Airlines
From US$82
Alaska Airlines
From US$100
Delta Air Lines
From US$144
United Airlines
From US$148
Jetblue Airways
From US$234
ANA airlines
Find more flights and airlines
Find cheap flights from Chicago to Las Vegas by different airports
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to Las Vegas.
- CheapestMDW23:004h 8mDirectLAS01:08Midway International Airport - Harry Reid International AirportSat, May 4Frontier AirlinesUS$56
- ORD19:104h 10mDirectLAS21:20O'Hare International Airport - Harry Reid International AirportWed, Apr 17Spirit AirlinesUS$73
- RFD21:463h 57mDirectLAS23:43Chicago Rockford International Airport - Harry Reid International AirportSun, Apr 28Allegiant AirUS$77
- RFD21:463h 57mDirectLAS23:43Chicago Rockford International Airport - Harry Reid International AirportSun, Apr 28Allegiant AirUS$77Find More Flights
Frequently Asked Questions
Chicago to Las Vegas Flight Information
Cheapest nonstop flight price | $40 |
---|---|
Cheapest round-trip ticket price | $83 |
Off-season for travel | October |
Peak season for travel | June |
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