Cheap Flights From O'Hare Intl. (ORD) To Harry Reid Intl. (LAS)

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

The cheapest flights to Harry Reid Intl. found within the past 7 days were CA $144 round trip and CA $61 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Nov 12 - Mon, Nov 17
ORD
Chicago
LAS
Las Vegas
CA $144 Roundtrip, found 6 days ago
CA $144
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Wed, Nov 12 from Chicago to Las Vegas, returning Mon, Nov 17, priced at CA $144 found 6 days ago
Mon, Nov 17 - Thu, Nov 20
ORD
Chicago
LAS
Las Vegas
CA $164 Roundtrip, found 1 day ago
CA $164
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Mon, Nov 17 from Chicago to Las Vegas, returning Thu, Nov 20, priced at CA $164 found 1 day ago
Mon, Nov 10 - Thu, Nov 13
ORD
Chicago
LAS
Las Vegas
CA $165 Roundtrip, found 1 day ago
CA $165
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Mon, Nov 10 from Chicago to Las Vegas, returning Thu, Nov 13, priced at CA $165 found 1 day ago
Fri, Nov 14 - Sat, Nov 15
ORD
Chicago
LAS
Las Vegas
CA $167 Roundtrip, found 5 days ago
CA $167
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Fri, Nov 14 from Chicago to Las Vegas, returning Sat, Nov 15, priced at CA $167 found 5 days ago
Mon, Nov 10 - Thu, Nov 13
ORD
Chicago
LAS
Las Vegas
CA $177 Roundtrip, found 1 day ago
CA $177
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Mon, Nov 10 from Chicago to Las Vegas, returning Thu, Nov 13, priced at CA $177 found 1 day ago
Sat, Nov 22 - Mon, Nov 24
ORD
Chicago
LAS
Las Vegas
CA $180 Roundtrip, found 3 days ago
CA $180
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Sat, Nov 22 from Chicago to Las Vegas, returning Mon, Nov 24, priced at CA $180 found 3 days ago
Wed, Nov 12 - Mon, Nov 17
ORD
Chicago
LAS
Las Vegas
CA $181 Roundtrip, found 6 days ago
CA $181
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Wed, Nov 12 from Chicago to Las Vegas, returning Mon, Nov 17, priced at CA $181 found 6 days ago
Tue, Nov 4 - Fri, Nov 7
ORD
Chicago
LAS
Las Vegas
CA $191 Roundtrip, found 4 days ago
CA $191
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Tue, Nov 4 from Chicago to Las Vegas, returning Fri, Nov 7, priced at CA $191 found 4 days ago
Wed, Nov 12 - Mon, Nov 17
ORD
Chicago
LAS
Las Vegas
CA $197 Roundtrip, found 6 days ago
CA $197
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Wed, Nov 12 from Chicago to Las Vegas, returning Mon, Nov 17, priced at CA $197 found 6 days ago
Sat, Nov 8 - Wed, Nov 12
ORD
Chicago
LAS
Las Vegas
CA $204 Roundtrip, found 17 hours ago
CA $204
Roundtrip
found 17 hours ago
Select Spirit Airlines flight, departing Sat, Nov 8 from Chicago to Las Vegas, returning Wed, Nov 12, priced at CA $204 found 17 hours ago

Frequently asked questions

Are there direct flights from ORD to McCarran Airport?
Sometimes, travel is all about the journey; other times, the magic is in the destination. But if you're eager to get to where you're going fast, multiple airlines operate direct flights from ORD to LAS, including American Airlines and United Airlines.
What airlines fly from O'Hare Intl. Airport (ORD) to McCarran Airport?
If you want to get from Chicago to Las Vegas, there is a good range of airlines that'll fly you there. Choose a seat with these popular carriers advertising direct flights from O'Hare Intl. Airport (ORD) to McCarran Airport:

  • American Airlines - (AA) with 191 flights every month
  • United Airlines - (UA) with 152 flights every month
  • Spirit Airlines - (NK) with 99 flights every month
  • Frontier Airlines - (F9) with 43 flights every month

What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Chicago (ORD)

Travelers at ORD love to visit these top cities. Roam to the top destinations from Chicago (ORD) today with the cheap prices from Travelocity!

Popular Flight Routes from Las Vegas (LAS)

Travelers at LAS love to visit these top cities. Roam to the top destinations from Las Vegas(LAS) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.