$37 Cheap Flights from Las Vegas (LAS) to Denver (DEN)

View $37 flight on Wed, Apr 30, 2025Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Denver Intl. Airport (DEN)

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Find available prices by choosing your travel dates.

Cheap Flights from Las Vegas to Denver (LAS-DEN)

Prices were available within the past 7 days and start at $37 for one-way flights and $74 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Apr 30 - Sat, May 3
LAS
Las Vegas
DEN
Denver
$74 Roundtrip, just found
$74
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Apr 30 from Las Vegas to Denver, returning Sat, May 3, priced at $74 just found
Frontier Airlines
Sat, May 31 - Tue, Jun 10
LAS
Las Vegas
DEN
Denver
$81 Roundtrip, just found
$81
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 31 from Las Vegas to Denver, returning Tue, Jun 10, priced at $81 just found
Frontier Airlines
Wed, May 21 - Sat, May 31
LAS
Las Vegas
DEN
Denver
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, May 21 from Las Vegas to Denver, returning Sat, May 31, priced at $88 just found
Frontier Airlines
Sat, Jun 14 - Tue, Jun 24
LAS
Las Vegas
DEN
Denver
$90 Roundtrip, just found
$90
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jun 14 from Las Vegas to Denver, returning Tue, Jun 24, priced at $90 just found
Frontier Airlines
Wed, Jun 4 - Sat, Jun 14
LAS
Las Vegas
DEN
Denver
$91 Roundtrip, just found
$91
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jun 4 from Las Vegas to Denver, returning Sat, Jun 14, priced at $91 just found
Frontier Airlines
Tue, May 13 - Sat, May 17
LAS
Las Vegas
DEN
Denver
$93 Roundtrip, found 13 hours ago
$93
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Tue, May 13 from Las Vegas to Denver, returning Sat, May 17, priced at $93 found 13 hours ago
Southwest Airlines
Wed, May 21 - Sat, May 31
LAS
Las Vegas
DEN
Denver
$113 Roundtrip, just found
$113
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, May 21 from Las Vegas to Denver, returning Sat, May 31, priced at $113 just found
United
Thu, May 15 - Mon, May 19
LAS
Las Vegas
DEN
Denver
$115 Roundtrip, just found
$115
Roundtrip
just found
Select United flight, departing Thu, May 15 from Las Vegas to Denver, returning Mon, May 19, priced at $115 just found
Alaska Airlines
Wed, May 28 - Tue, Jun 3
LAS
Las Vegas
DEN
Denver
$176 Roundtrip, found 8 hours ago
$176
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Wed, May 28 from Las Vegas to Denver, returning Tue, Jun 3, priced at $176 found 8 hours ago
American Airlines
Sat, May 24 - Tue, Jun 3
LAS
Las Vegas
DEN
Denver
$177 Roundtrip, just found
$177
Roundtrip
just found
Select American Airlines flight, departing Sat, May 24 from Las Vegas to Denver, returning Tue, Jun 3, priced at $177 just found

Frequently asked questions

How long does it take to fly from LAS to DIA airport?
Purchase your ticket with United Airlines and you’ll be cruising the skies for around 1 hour and 56 minutes. This popular carrier has a direct flight that departs at 9:49AM from Harry Reid Airport (formerly McCarran Airport) and touches down at Denver Airport at 12:45PM. Expedia has flight deals to get you soaring, so find out what’s on offer on this route today.
Is it cheaper to buy a plane ticket from Harry Reid Airport (formerly McCarran Airport) to Denver Airport last minute?
Being a spontaneous soul is a terrific way to explore the world, but it isn’t necessarily the cleverest way to score a bargain plane ticket. Consider booking your McCarran Airport to Denver Airport trip in advance instead of leaving it until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. We recommend saving that spontaneity for when you get to Denver Airport!
What airline has the least delays from LAS to DIA airport?
Depart with United Airlines from McCarran Airport to Denver Airport and you’re more likely to touch down at the time listed on your boarding card. This airline is the best performer on this route, with an on-time rate of 65%. If there is a disruption to your flight, the Expedia App will keep you in the loop. It’ll give you real-time trip alerts, from flight delays to gate changes.
What airports do you fly into for Denver from Las Vegas?
With Denver Intl. Airport (DEN), Centennial Airport (APA) and Broomfield, CO (BJC-Rocky Mountain Metropolitan) to pick from, getting from Las Vegas to Denver is a snap. The city’s main gateway, Denver Intl. Airport (DEN), is around 19 mi east of the center. Along with the price of tickets, consider factors like the ease of getting from the airport and the distance to your hotel when deciding where to touch down. Get your Denver trip off to a superb start by visiting Empower Field at Mile High and Coors Field.
What are the most popular departure times for flights from McCarran Airport to Denver Airport?
For United Airlines flights jetting from McCarran Airport to Denver Intl. Airport (DEN), the most popular period is between 11:00 AM - 12:00 PM. If you want to avoid any delays, book a morning flight. This way you can dodge air traffic that builds up in the skyways later in the day.
Can I change the date of my flight from Harry Reid Airport (formerly McCarran Airport) to Denver Airport?
Easily make changes to your LAS to DEN trip via the Expedia Trips portal. Before making any amendments, browse the ticket rules in your itinerary to see what the airline will let you do and if fees apply for changes. Some carriers have a change fee per person, on top of any difference in prices. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also find your way to our Customer Service portal for more handy information and to chat with our Virtual Agent.
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