฿3,850 Cheap Flights from Las Vegas (LAS) to Chicago (ORD)

View ฿3,850 flight on Sat, 4 Oct 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿3,850 for one-way flights and ฿12,775 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 14 Sept - Wed, 17 Sept
LAS
Las Vegas
ORD
Chicago
฿12,775 Return, found 3 days ago
฿12,775
Return
found 3 days ago
Select Delta flight, departing Sun, 14 Sept from Las Vegas to Chicago, returning Wed, 17 Sept, priced at ฿12,775 found 3 days ago
Delta
Sun, 14 Sept - Wed, 17 Sept
LAS
Las Vegas
ORD
Chicago
฿13,925 Return, found 3 days ago
฿13,925
Return
found 3 days ago
Select Delta flight, departing Sun, 14 Sept from Las Vegas to Chicago, returning Wed, 17 Sept, priced at ฿13,925 found 3 days ago
Delta
Sun, 14 Sept - Wed, 17 Sept
LAS
Las Vegas
ORD
Chicago
฿14,700 Return, found 3 days ago
฿14,700
Return
found 3 days ago
Select Delta flight, departing Sun, 14 Sept from Las Vegas to Chicago, returning Wed, 17 Sept, priced at ฿14,700 found 3 days ago
Delta
Sun, 14 Sept - Wed, 17 Sept
LAS
Las Vegas
ORD
Chicago
฿15,020 Return, found 3 days ago
฿15,020
Return
found 3 days ago
Select Delta flight, departing Sun, 14 Sept from Las Vegas to Chicago, returning Wed, 17 Sept, priced at ฿15,020 found 3 days ago
United
Sun, 14 Sept - Wed, 17 Sept
LAS
Las Vegas
ORD
Chicago
฿15,220 Return, found 3 days ago
฿15,220
Return
found 3 days ago
Select United flight, departing Sun, 14 Sept from Las Vegas to Chicago, returning Wed, 17 Sept, priced at ฿15,220 found 3 days ago
Delta
Sun, 14 Sept - Thu, 18 Sept
LAS
Las Vegas
ORD
Chicago
฿15,350 Return, found 3 days ago
฿15,350
Return
found 3 days ago
Select Delta flight, departing Sun, 14 Sept from Las Vegas to Chicago, returning Thu, 18 Sept, priced at ฿15,350 found 3 days ago
Delta
Sun, 14 Sept - Thu, 18 Sept
LAS
Las Vegas
ORD
Chicago
฿15,670 Return, found 3 days ago
฿15,670
Return
found 3 days ago
Select Delta flight, departing Sun, 14 Sept from Las Vegas to Chicago, returning Thu, 18 Sept, priced at ฿15,670 found 3 days ago
United
Sun, 14 Sept - Wed, 17 Sept
LAS
Las Vegas
ORD
Chicago
฿16,355 Return, found 3 days ago
฿16,355
Return
found 3 days ago
Select United flight, departing Sun, 14 Sept from Las Vegas to Chicago, returning Wed, 17 Sept, priced at ฿16,355 found 3 days ago
United
Sun, 14 Sept - Wed, 17 Sept
LAS
Las Vegas
ORD
Chicago
฿16,365 Return, found 3 days ago
฿16,365
Return
found 3 days ago
Select United flight, departing Sun, 14 Sept from Las Vegas to Chicago, returning Wed, 17 Sept, priced at ฿16,365 found 3 days ago
American Airlines
Sun, 14 Sept - Wed, 17 Sept
LAS
Las Vegas
ORD
Chicago
฿16,840 Return, found 3 days ago
฿16,840
Return
found 3 days ago
Select American Airlines flight, departing Sun, 14 Sept from Las Vegas to Chicago, returning Wed, 17 Sept, priced at ฿16,840 found 3 days ago

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

April is typically the cheapest month to fly

From ฿2,262 - ฿12,829 per traveller.
Flight from Las Vegas to Chicago route information
Origin airport
Harry Reid Intl.
Destination airport
O'Hare Intl.
Return price
฿12,775
Distance
2417 km
Average flight time
5 hours 43 mins

Perfect flights from Las Vegas to Chicago

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Las Vegas to Chicago. 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 Harry Reid Intl. to O'Hare Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,850 and roundtrip prices from ฿12,775. 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 O'Hare 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 Chicago.

Frequently asked questions

How much is a flight from LAS to ORD?
Round-trip journeys from Harry Reid Airport (formerly McCarran Airport) to ORD start from ฿12,775. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Harry Reid Airport (formerly McCarran Airport) to O'Hare Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from LAS to ORD 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 LAS to O'Hare Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LAS to O'Hare Airport?
Around 2,400 kilometres separates Las Vegas and Chicago, so pack some entertainment to keep you busy for a few hours. That thrilling novel you haven't had time to start will do the trick.
Which airlines fly direct from Harry Reid Airport (formerly McCarran Airport) to ORD?
Take a peek at the deals on offer with these popular carriers and lock in your fare from LAS to O'Hare Airport today:

  • United Airlines - (UA) with 152 monthly flights
  • American Airlines - (AA) with 147 monthly flights
  • Spirit Airlines - (NK) with 121 monthly flights
  • Southwest Airlines - (WN) with 82 monthly flights

Are Harry Reid Airport (formerly McCarran Airport) to O'Hare Intl. Airport (ORD) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Harry Reid Airport (formerly McCarran Airport) to ORD can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out altogether! If you'd prefer to play it safe and start your travel planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines publish their prices so far in advance. Our top tip? Check back often as prices are updated frequently.

Explore a world of travel with Expedia

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