฿3,630 Cheap Flights from Chicago (ORD) to Las Vegas (LAS)

View ฿3,630 flight on Sat, 13 Dec 2025Opens 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 ฿3,630 for one-way flights and ฿7,255 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 13 Dec - Tue, 16 Dec
ORD
Chicago
LAS
Las Vegas
฿7,255 Return, found 2 days ago
฿7,255
Return
found 2 days ago
Select American Airlines flight, departing Sat, 13 Dec from Chicago to Las Vegas, returning Tue, 16 Dec, priced at ฿7,255 found 2 days ago
United
Sat, 13 Dec - Tue, 16 Dec
ORD
Chicago
LAS
Las Vegas
฿7,255 Return, found 2 days ago
฿7,255
Return
found 2 days ago
Select United flight, departing Sat, 13 Dec from Chicago to Las Vegas, returning Tue, 16 Dec, priced at ฿7,255 found 2 days ago
United
Sat, 13 Dec - Tue, 16 Dec
ORD
Chicago
LAS
Las Vegas
฿7,260 Return, found 2 days ago
฿7,260
Return
found 2 days ago
Select United flight, departing Sat, 13 Dec from Chicago to Las Vegas, returning Tue, 16 Dec, priced at ฿7,260 found 2 days ago
Delta
Sat, 13 Dec - Tue, 16 Dec
ORD
Chicago
LAS
Las Vegas
฿7,520 Return, found 2 days ago
฿7,520
Return
found 2 days ago
Select Delta flight, departing Sat, 13 Dec from Chicago to Las Vegas, returning Tue, 16 Dec, priced at ฿7,520 found 2 days ago
Delta
Sat, 13 Dec - Tue, 16 Dec
ORD
Chicago
LAS
Las Vegas
฿7,625 Return, found 2 days ago
฿7,625
Return
found 2 days ago
Select Delta flight, departing Sat, 13 Dec from Chicago to Las Vegas, returning Tue, 16 Dec, priced at ฿7,625 found 2 days ago
Delta
Sat, 13 Dec - Tue, 16 Dec
ORD
Chicago
LAS
Las Vegas
฿7,775 Return, found 2 days ago
฿7,775
Return
found 2 days ago
Select Delta flight, departing Sat, 13 Dec from Chicago to Las Vegas, returning Tue, 16 Dec, priced at ฿7,775 found 2 days ago
Delta
Sat, 13 Dec - Tue, 16 Dec
ORD
Chicago
LAS
Las Vegas
฿7,880 Return, found 2 days ago
฿7,880
Return
found 2 days ago
Select Delta flight, departing Sat, 13 Dec from Chicago to Las Vegas, returning Tue, 16 Dec, priced at ฿7,880 found 2 days ago
Delta
Wed, 5 Nov - Mon, 10 Nov
ORD
Chicago
LAS
Las Vegas
฿8,205 Return, found 1 day ago
฿8,205
Return
found 1 day ago
Select Delta flight, departing Wed, 5 Nov from Chicago to Las Vegas, returning Mon, 10 Nov, priced at ฿8,205 found 1 day ago
United
Sat, 13 Dec - Tue, 16 Dec
ORD
Chicago
LAS
Las Vegas
฿8,340 Return, found 2 days ago
฿8,340
Return
found 2 days ago
Select United flight, departing Sat, 13 Dec from Chicago to Las Vegas, returning Tue, 16 Dec, priced at ฿8,340 found 2 days ago
United
Sat, 13 Dec - Tue, 16 Dec
ORD
Chicago
LAS
Las Vegas
฿8,570 Return, found 2 days ago
฿8,570
Return
found 2 days ago
Select United flight, departing Sat, 13 Dec from Chicago to Las Vegas, returning Tue, 16 Dec, priced at ฿8,570 found 2 days ago

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

April is typically the cheapest month to fly

From ฿2,272 - ฿14,047 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 ฿7,255. 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
฿7,255
Distance
2417 km
Average flight time
1 hour 58 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 ฿3,630 and roundtrip prices from ฿7,255. 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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