
Popular airlines from Chicago O'Hare International Airport (ORD) to Harry Reid Intl. Airport (LAS)
- Alaska Airlines
Alaska Airlines
- Spirit Airlines
Spirit Airlines
- American Airlines
American Airlines
- Delta
Delta
- JetBlue Airways
JetBlue Airways
- United
United
- Hawaiian Airlines
Hawaiian Airlines
- Plan, book, fly with confidence
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Cheap flights from Chicago (ORD) to Las Vegas (LAS)
Prices were available within the past 7 days and start at CA $60 for one-way flights and CA $141 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Chicago (ORD) to Las Vegas (LAS)
September is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | O'Hare Intl. |
Destination airport | Harry Reid Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, Spirit Airlines, United |
Roundtrip price | CA $140 |
Distance | 2417 km |
Average flight time | 1 hour 56 mins |
Chicago to Las Vegas Flights
The easy way to book your flights from Chicago to Las Vegas
With Expedia, it’s simple to find and book flights to Las Vegas from Chicago whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Harry Reid Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Chicago to Las Vegas today, tomorrow, or this week.
Save dollars with cheap flights from O'Hare Intl., ORD to Harry Reid Intl., LAS
Sort your search results by price to find great deals on your flight from Chicago to Las Vegas—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Las Vegas from Chicago currently is just CA $141 rising to CA $306.
Here are more money-saving tips:
- Fly in August when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Las Vegas
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Las Vegas from Chicago
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Las Vegas with Expedia today.
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Top Routes from Chicago
- Chicago to Mumbai (ORD - BOM)
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- Chicago to Istanbul (ORD - IST)
- Chicago to Chennai (ORD - MAA)
- Chicago to Montreal (ORD - YUL)
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- Chicago to Vancouver (ORD - YVR)
- Chicago to Kitchener (ORD - YKF)
- Chicago to Ahmedabad (ORD - AMD)
Top Routes to Las Vegas
- Ottawa to Las Vegas (YOW - LAS)
- Calgary to Las Vegas (YYC - LAS)
- Kelowna to Las Vegas (YLW - LAS)
- Detroit to Las Vegas (DTW - LAS)
- Saskatoon to Las Vegas (YXE - LAS)
- Winnipeg to Las Vegas (YWG - LAS)
- Halifax to Las Vegas (YHZ - LAS)
- Victoria to Las Vegas (YYJ - LAS)
- Seattle to Las Vegas (SEA - LAS)
- Montreal to Las Vegas (YUL - LAS)
- Vancouver to Las Vegas (YVR - LAS)
- Kitchener to Las Vegas (YKF - LAS)
Top Routes from Chicago
Top Routes to Las Vegas
- WestJet Calgary to Las Vegas
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- Spirit Airlines Detroit to Las Vegas
- WestJet Saskatoon to Las Vegas
- WestJet Winnipeg to Las Vegas
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- WestJet Edmonton to Las Vegas
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