Cheap Flights From Denver Intl. (DEN) To Harry Reid Intl. (LAS)

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Cheapest Flights from Denver (DEN) to Las Vegas (LAS)

The cheapest flights to Harry Reid Intl. found within the past 7 days were CA $191 round trip and CA $97 one way. Prices and availability subject to change. Additional terms may apply.

Sun, Jan 25 - Tue, Feb 3
DEN
Denver
LAS
Las Vegas
CA $191 Roundtrip, found 4 days ago
CA $191
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Jan 25 from Denver to Las Vegas, returning Tue, Feb 3, priced at CA $191 found 4 days ago
Thu, Jan 29 - Wed, Feb 4
DEN
Denver
LAS
Las Vegas
CA $192 Roundtrip, found 6 days ago
CA $192
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Jan 29 from Denver to Las Vegas, returning Wed, Feb 4, priced at CA $192 found 6 days ago
Tue, Jan 13 - Wed, Jan 14
DEN
Denver
LAS
Las Vegas
CA $195 Roundtrip, found 3 hours ago
CA $195
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Tue, Jan 13 from Denver to Las Vegas, returning Wed, Jan 14, priced at CA $195 found 3 hours ago
Sun, Jan 25 - Tue, Feb 3
DEN
Denver
LAS
Las Vegas
CA $219 Roundtrip, found 4 days ago
CA $219
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Jan 25 from Denver to Las Vegas, returning Tue, Feb 3, priced at CA $219 found 4 days ago
Thu, Jan 29 - Wed, Feb 4
DEN
Denver
LAS
Las Vegas
CA $220 Roundtrip, found 6 days ago
CA $220
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Jan 29 from Denver to Las Vegas, returning Wed, Feb 4, priced at CA $220 found 6 days ago
Sun, Jan 11 - Wed, Jan 14
DEN
Denver
LAS
Las Vegas
CA $222 Roundtrip, found 3 hours ago
CA $222
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sun, Jan 11 from Denver to Las Vegas, returning Wed, Jan 14, priced at CA $222 found 3 hours ago
Sun, Jan 25 - Tue, Feb 3
DEN
Denver
LAS
Las Vegas
CA $223 Roundtrip, found 4 days ago
CA $223
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Jan 25 from Denver to Las Vegas, returning Tue, Feb 3, priced at CA $223 found 4 days ago
Sat, Jan 10 - Sun, Jan 11
DEN
Denver
LAS
Las Vegas
CA $233 Roundtrip, found 4 days ago
CA $233
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Jan 10 from Denver to Las Vegas, returning Sun, Jan 11, priced at CA $233 found 4 days ago
Thu, Jan 29 - Wed, Feb 4
DEN
Denver
LAS
Las Vegas
CA $234 Roundtrip, found 6 days ago
CA $234
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Jan 29 from Denver to Las Vegas, returning Wed, Feb 4, priced at CA $234 found 6 days ago
Sun, Jan 25 - Tue, Feb 3
DEN
Denver
LAS
Las Vegas
CA $237 Roundtrip, found 4 days ago
CA $237
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Jan 25 from Denver to Las Vegas, returning Tue, Feb 3, priced at CA $237 found 4 days ago

Frequently asked questions

Are there direct flights from DIA airport to McCarran Intl. Airport (LAS)?
Southwest Airlines and United Airlines are a couple of the airlines that provide nonstop flights from Denver Intl. Airport (DEN) to McCarran Airport. If you need to get to where you're headed the fastest way possible, these are your best options.
What airlines fly from Denver Airport to McCarran Airport?
If you're planning to travel from Denver to Las Vegas, there is a good range of airlines that'll fly you there. Check out these reputable carriers advertising direct flights from Denver Intl. Airport (DEN) to McCarran Intl. Airport (LAS):

  • Southwest Airlines - (WN) with 234 flights every month
  • United Airlines - (UA) with 182 flights every month
  • Frontier Airlines - (F9) with 121 flights every month
  • Spirit Airlines - (NK) with 65 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.
*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.