฿2,855 Cheap Flights from Chicago (ORD) to Las Vegas (LAS)

View ฿2,855 flight on Wed, 11 Mar 2026Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Chicago (ORD) to Las Vegas (LAS)

Prices were available within the past 7 days and start at ฿2,855 for one-way flights and ฿5,685 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 3 Feb - Wed, 4 Feb
ORD
Chicago
LAS
Las Vegas
฿5,685 Return, found 2 days ago
฿5,685
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 3 Feb from Chicago to Las Vegas, returning Wed, 4 Feb, priced at ฿5,685 found 2 days ago
Delta
Tue, 3 Feb - Sat, 7 Feb
ORD
Chicago
LAS
Las Vegas
฿5,700 Return, found 2 days ago
฿5,700
Return
found 2 days ago
Select Delta flight, departing Tue, 3 Feb from Chicago to Las Vegas, returning Sat, 7 Feb, priced at ฿5,700 found 2 days ago
Alaska Airlines
Sat, 7 Feb - Thu, 12 Feb
ORD
Chicago
LAS
Las Vegas
฿6,010 Return, found 2 days ago
฿6,010
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 7 Feb from Chicago to Las Vegas, returning Thu, 12 Feb, priced at ฿6,010 found 2 days ago
Alaska Airlines
Tue, 3 Feb - Sun, 15 Feb
ORD
Chicago
LAS
Las Vegas
฿6,325 Return, found 2 days ago
฿6,325
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 3 Feb from Chicago to Las Vegas, returning Sun, 15 Feb, priced at ฿6,325 found 2 days ago
Delta
Tue, 3 Feb - Mon, 9 Feb
ORD
Chicago
LAS
Las Vegas
฿6,615 Return, found 2 days ago
฿6,615
Return
found 2 days ago
Select Delta flight, departing Tue, 3 Feb from Chicago to Las Vegas, returning Mon, 9 Feb, priced at ฿6,615 found 2 days ago
Alaska Airlines
Tue, 3 Feb - Fri, 13 Feb
ORD
Chicago
LAS
Las Vegas
฿6,930 Return, found 2 days ago
฿6,930
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 3 Feb from Chicago to Las Vegas, returning Fri, 13 Feb, priced at ฿6,930 found 2 days ago
Delta
Thu, 5 Feb - Fri, 6 Feb
ORD
Chicago
LAS
Las Vegas
฿6,970 Return, found 2 days ago
฿6,970
Return
found 2 days ago
Select Delta flight, departing Thu, 5 Feb from Chicago to Las Vegas, returning Fri, 6 Feb, priced at ฿6,970 found 2 days ago
Alaska Airlines
Fri, 6 Feb - Wed, 11 Feb
ORD
Chicago
LAS
Las Vegas
฿7,115 Return, found 2 days ago
฿7,115
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 6 Feb from Chicago to Las Vegas, returning Wed, 11 Feb, priced at ฿7,115 found 2 days ago
United
Thu, 5 Feb - Sun, 8 Feb
ORD
Chicago
LAS
Las Vegas
฿10,080 Return, found 2 days ago
฿10,080
Return
found 2 days ago
Select United flight, departing Thu, 5 Feb from Chicago to Las Vegas, returning Sun, 8 Feb, priced at ฿10,080 found 2 days ago
American Airlines
Thu, 26 Feb - Sat, 7 Mar
ORD
Chicago
LAS
Las Vegas
฿10,400 Return, found 3 hours ago
฿10,400
Return
found 3 hours ago
Select American Airlines flight, departing Thu, 26 Feb from Chicago to Las Vegas, returning Sat, 7 Mar, priced at ฿10,400 found 3 hours ago

Find the cheapest month to fly from Chicago (ORD) to Las Vegas (LAS)

January is typically the cheapest month to fly

From ฿2,225 - ฿4,773 per traveller.

Frequently asked questions

How much is a flight from O'Hare Airport to Harry Reid Airport (formerly McCarran Airport)?
Pack your bags, because round-trip journeys from O'Hare Airport to LAS start from ฿5,685. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to LAS?
This can differ between airlines, as each has its own terms and conditions. Head to the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from ORD to Harry Reid Airport (formerly McCarran Airport) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Airport to Harry Reid Airport (formerly McCarran Airport) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Airport to Harry Reid Airport (formerly McCarran Airport)?
The flying distance from O'Hare Airport to Harry Reid Airport (formerly McCarran Airport) is 2,400 kilometres. Listen to your favourite tunes or read a good book and the journey will zip by.
Which airlines fly direct from ORD to Harry Reid Airport (formerly McCarran Airport)?
Travelling from ORD to LAS is easy when you have a good range of airlines to select from. Here are a few of the best:

  • American Airlines - (AA) with 152 monthly flights
  • United Airlines - (UA) with 152 monthly flights
  • Spirit Airlines - (NK) with 117 monthly flights
  • Southwest Airlines - (WN) with 82 monthly flights

Are O'Hare Airport to Harry Reid Airport (formerly McCarran Airport) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from O'Hare Airport to Harry Reid Airport (formerly McCarran Airport) at the last minute could be your ticket to a great deal. However, it could end up costing a great deal more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Harry Reid Intl.
Return price
฿5,685
Distance
2417 km
Average flight time
2 hours 11 mins

Book with confidence

Perfect flights from Chicago to Las Vegas

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to Las Vegas. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible O'Hare Intl. to Harry Reid Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿2,855 and roundtrip prices from ฿5,685. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Harry Reid Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Las Vegas.
Perfect flights from Chicago to Las Vegas
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