RM449 Cheap Flights from Chicago (ORD) to Las Vegas (LAS)

View RM449 flight on Sun, 18 Jan 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at RM449 for one-way flights and RM806 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 26 Jan - Thu, 29 Jan
ORD
Chicago
LAS
Las Vegas
RM806 Return, found 1 day ago
RM806
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 26 Jan from Chicago to Las Vegas, returning Thu, 29 Jan, priced at RM806 found 1 day ago
Alaska Airlines
Mon, 26 Jan - Sat, 31 Jan
ORD
Chicago
LAS
Las Vegas
RM843 Return, found 1 day ago
RM843
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 26 Jan from Chicago to Las Vegas, returning Sat, 31 Jan, priced at RM843 found 1 day ago
Alaska Airlines
Sun, 25 Jan - Thu, 29 Jan
ORD
Chicago
LAS
Las Vegas
RM868 Return, found 1 day ago
RM868
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 25 Jan from Chicago to Las Vegas, returning Thu, 29 Jan, priced at RM868 found 1 day ago
Alaska Airlines
Sun, 25 Jan - Sat, 31 Jan
ORD
Chicago
LAS
Las Vegas
RM904 Return, found 1 day ago
RM904
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 25 Jan from Chicago to Las Vegas, returning Sat, 31 Jan, priced at RM904 found 1 day ago
Alaska Airlines
Wed, 21 Jan - Thu, 29 Jan
ORD
Chicago
LAS
Las Vegas
RM925 Return, found 1 day ago
RM925
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 21 Jan from Chicago to Las Vegas, returning Thu, 29 Jan, priced at RM925 found 1 day ago
Alaska Airlines
Sun, 25 Jan - Wed, 28 Jan
ORD
Chicago
LAS
Las Vegas
RM929 Return, found 1 day ago
RM929
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 25 Jan from Chicago to Las Vegas, returning Wed, 28 Jan, priced at RM929 found 1 day ago
Alaska Airlines
Wed, 21 Jan - Sat, 31 Jan
ORD
Chicago
LAS
Las Vegas
RM961 Return, found 1 day ago
RM961
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 21 Jan from Chicago to Las Vegas, returning Sat, 31 Jan, priced at RM961 found 1 day ago
American Airlines
Tue, 20 Jan - Tue, 27 Jan
ORD
Chicago
LAS
Las Vegas
RM996 Return, found 1 day ago
RM996
Return
found 1 day ago
Select American Airlines flight, departing Tue, 20 Jan from Chicago to Las Vegas, returning Tue, 27 Jan, priced at RM996 found 1 day ago
Delta
Fri, 23 Jan - Tue, 27 Jan
ORD
Chicago
LAS
Las Vegas
RM1,164 Return, found 1 day ago
RM1,164
Return
found 1 day ago
Select Delta flight, departing Fri, 23 Jan from Chicago to Las Vegas, returning Tue, 27 Jan, priced at RM1,164 found 1 day ago
United
Wed, 21 Jan - Sun, 1 Feb
ORD
Chicago
LAS
Las Vegas
RM1,210 Return, found 1 day ago
RM1,210
Return
found 1 day ago
Select United flight, departing Wed, 21 Jan from Chicago to Las Vegas, returning Sun, 1 Feb, priced at RM1,210 found 1 day ago

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

January is typically the cheapest month to fly

From RM 287 - RM 616 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 RM806. 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.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
RM806
Distance
2417 km
Average flight time
2 hours 5 mins

Book with confidence

Perfect flights from Chicago to Las Vegas

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Chicago to Las Vegas

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