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 $280 round trip and CA $106 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Sep. 25 - Wed, Oct. 1
DEN
Denver
LAS
Las Vegas
CA $280 Roundtrip, found 5 days ago
CA $280
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Sep. 25 from Denver to Las Vegas, returning Wed, Oct. 1, priced at CA $280 found 5 days ago
Sat, Sep. 27 - Sat, Oct. 4
DEN
Denver
LAS
Las Vegas
CA $299 Roundtrip, found 5 days ago
CA $299
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Sep. 27 from Denver to Las Vegas, returning Sat, Oct. 4, priced at CA $299 found 5 days ago
Thu, Nov. 13 - Mon, Nov. 17
DEN
Denver
LAS
Las Vegas
CA $313 Roundtrip, found 4 days ago
CA $313
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Nov. 13 from Denver to Las Vegas, returning Mon, Nov. 17, priced at CA $313 found 4 days ago
Thu, Nov. 13 - Mon, Nov. 17
DEN
Denver
LAS
Las Vegas
CA $318 Roundtrip, found 4 days ago
CA $318
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Nov. 13 from Denver to Las Vegas, returning Mon, Nov. 17, priced at CA $318 found 4 days ago
Thu, Sep. 25 - Wed, Oct. 1
DEN
Denver
LAS
Las Vegas
CA $321 Roundtrip, found 5 days ago
CA $321
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Sep. 25 from Denver to Las Vegas, returning Wed, Oct. 1, priced at CA $321 found 5 days ago
Sat, Sep. 27 - Sat, Oct. 4
DEN
Denver
LAS
Las Vegas
CA $322 Roundtrip, found 5 days ago
CA $322
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Sep. 27 from Denver to Las Vegas, returning Sat, Oct. 4, priced at CA $322 found 5 days ago
Thu, Oct. 16 - Thu, Oct. 16
DEN
Denver
LAS
Las Vegas
CA $352 Roundtrip, found 3 days ago
CA $352
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Oct. 16 from Denver to Las Vegas, returning Thu, Oct. 16, priced at CA $352 found 3 days ago
Thu, Oct. 16 - Mon, Oct. 20
DEN
Denver
LAS
Las Vegas
CA $354 Roundtrip, found 3 days ago
CA $354
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Oct. 16 from Denver to Las Vegas, returning Mon, Oct. 20, priced at CA $354 found 3 days ago
Thu, Nov. 13 - Mon, Nov. 17
DEN
Denver
LAS
Las Vegas
CA $359 Roundtrip, found 4 days ago
CA $359
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Nov. 13 from Denver to Las Vegas, returning Mon, Nov. 17, priced at CA $359 found 4 days ago
Fri, Sep. 26 - Sat, Sep. 27
DEN
Denver
LAS
Las Vegas
CA $375 Roundtrip, found 3 days ago
CA $375
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Sep. 26 from Denver to Las Vegas, returning Sat, Sep. 27, priced at CA $375 found 3 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.

Popular Flight Routes from Denver (DEN)

Travelers at DEN love to visit these top cities. Roam to the top destinations from Denver (DEN) 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.