฿4,465 Cheap Flights from Chicago (ORD) to Las Vegas (LAS)

View ฿4,465 flight on Wed, 1 Jul 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 ฿4,465 for one-way flights and ฿8,930 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 1 Jul - Fri, 3 Jul
ORD
Chicago
LAS
Las Vegas
฿8,930 Return, found 4 days ago
฿8,930
Return
found 4 days ago
Select Delta flight, departing Wed, 1 Jul from Chicago to Las Vegas, returning Fri, 3 Jul, priced at ฿8,930 found 4 days ago
United
Wed, 1 Jul - Fri, 3 Jul
ORD
Chicago
LAS
Las Vegas
฿10,225 Return, found 4 days ago
฿10,225
Return
found 4 days ago
Select United flight, departing Wed, 1 Jul from Chicago to Las Vegas, returning Fri, 3 Jul, priced at ฿10,225 found 4 days ago
Delta
Wed, 1 Jul - Fri, 3 Jul
ORD
Chicago
LAS
Las Vegas
฿10,385 Return, found 4 days ago
฿10,385
Return
found 4 days ago
Select Delta flight, departing Wed, 1 Jul from Chicago to Las Vegas, returning Fri, 3 Jul, priced at ฿10,385 found 4 days ago
United
Wed, 1 Jul - Fri, 3 Jul
ORD
Chicago
LAS
Las Vegas
฿10,400 Return, found 4 days ago
฿10,400
Return
found 4 days ago
Select United flight, departing Wed, 1 Jul from Chicago to Las Vegas, returning Fri, 3 Jul, priced at ฿10,400 found 4 days ago
United
Wed, 1 Jul - Fri, 3 Jul
ORD
Chicago
LAS
Las Vegas
฿10,545 Return, found 4 days ago
฿10,545
Return
found 4 days ago
Select United flight, departing Wed, 1 Jul from Chicago to Las Vegas, returning Fri, 3 Jul, priced at ฿10,545 found 4 days ago
Delta
Wed, 1 Jul - Fri, 3 Jul
ORD
Chicago
LAS
Las Vegas
฿10,865 Return, found 4 days ago
฿10,865
Return
found 4 days ago
Select Delta flight, departing Wed, 1 Jul from Chicago to Las Vegas, returning Fri, 3 Jul, priced at ฿10,865 found 4 days ago
Delta
Wed, 1 Jul - Fri, 3 Jul
ORD
Chicago
LAS
Las Vegas
฿11,190 Return, found 4 days ago
฿11,190
Return
found 4 days ago
Select Delta flight, departing Wed, 1 Jul from Chicago to Las Vegas, returning Fri, 3 Jul, priced at ฿11,190 found 4 days ago
United
Wed, 1 Jul - Fri, 3 Jul
ORD
Chicago
LAS
Las Vegas
฿11,515 Return, found 4 days ago
฿11,515
Return
found 4 days ago
Select United flight, departing Wed, 1 Jul from Chicago to Las Vegas, returning Fri, 3 Jul, priced at ฿11,515 found 4 days ago
United
Wed, 1 Jul - Fri, 3 Jul
ORD
Chicago
LAS
Las Vegas
฿11,680 Return, found 4 days ago
฿11,680
Return
found 4 days ago
Select United flight, departing Wed, 1 Jul from Chicago to Las Vegas, returning Fri, 3 Jul, priced at ฿11,680 found 4 days ago
American Airlines
Wed, 1 Jul - Fri, 3 Jul
ORD
Chicago
LAS
Las Vegas
฿11,830 Return, found 4 days ago
฿11,830
Return
found 4 days ago
Select American Airlines flight, departing Wed, 1 Jul from Chicago to Las Vegas, returning Fri, 3 Jul, priced at ฿11,830 found 4 days ago

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

May is typically the cheapest month to fly

From ฿2,625 - ฿6,727 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 ฿8,930. 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
฿8,930
Distance
2417 km
Average flight time
2 hours 5 mins
*Available to Expedia members.