£51 Cheap Flights from Las Vegas (LAS) to Denver (DEN)

View £51 flight on Sat, 24 Jan 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £51 for one-way flights and £100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 21 Oct - Wed, 22 Oct
LAS
Las Vegas
DEN
Denver
£100 Return, found 22 hours ago
£100
Return
found 22 hours ago
Select Alaska Airlines flight, departing Tue, 21 Oct from Las Vegas to Denver, returning Wed, 22 Oct, priced at £100 found 22 hours ago
Alaska Airlines
Thu, 30 Oct - Wed, 5 Nov
LAS
Las Vegas
DEN
Denver
£109 Return, found 5 days ago
£109
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 30 Oct from Las Vegas to Denver, returning Wed, 5 Nov, priced at £109 found 5 days ago
Alaska Airlines
Sat, 1 Nov - Sun, 2 Nov
LAS
Las Vegas
DEN
Denver
£111 Return, just found
£111
Return
just found
Select Alaska Airlines flight, departing Sat, 1 Nov from Las Vegas to Denver, returning Sun, 2 Nov, priced at £111 just found
Alaska Airlines
Sat, 15 Nov - Mon, 17 Nov
LAS
Las Vegas
DEN
Denver
£112 Return, found 2 days ago
£112
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Nov from Las Vegas to Denver, returning Mon, 17 Nov, priced at £112 found 2 days ago
Alaska Airlines
Tue, 21 Oct - Wed, 22 Oct
LAS
Las Vegas
DEN
Denver
£118 Return, found 22 hours ago
£118
Return
found 22 hours ago
Select Alaska Airlines flight, departing Tue, 21 Oct from Las Vegas to Denver, returning Wed, 22 Oct, priced at £118 found 22 hours ago
Alaska Airlines
Mon, 27 Oct - Mon, 3 Nov
LAS
Las Vegas
DEN
Denver
£123 Return, found 5 hours ago
£123
Return
found 5 hours ago
Select Alaska Airlines flight, departing Mon, 27 Oct from Las Vegas to Denver, returning Mon, 3 Nov, priced at £123 found 5 hours ago
Alaska Airlines
Sat, 1 Nov - Sun, 2 Nov
LAS
Las Vegas
DEN
Denver
£126 Return, just found
£126
Return
just found
Select Alaska Airlines flight, departing Sat, 1 Nov from Las Vegas to Denver, returning Sun, 2 Nov, priced at £126 just found
Alaska Airlines
Sat, 15 Nov - Mon, 17 Nov
LAS
Las Vegas
DEN
Denver
£127 Return, found 2 days ago
£127
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 15 Nov from Las Vegas to Denver, returning Mon, 17 Nov, priced at £127 found 2 days ago
Alaska Airlines
Sat, 25 Oct - Sat, 1 Nov
LAS
Las Vegas
DEN
Denver
£128 Return, found 2 days ago
£128
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 25 Oct from Las Vegas to Denver, returning Sat, 1 Nov, priced at £128 found 2 days ago
JetBlue Airways
Fri, 14 Nov - Wed, 19 Nov
LAS
Las Vegas
DEN
Denver
£290 Return, found 2 days ago
£290
Return
found 2 days ago
Select JetBlue Airways flight, departing Fri, 14 Nov from Las Vegas to Denver, returning Wed, 19 Nov, priced at £290 found 2 days ago

Find the cheapest month to fly from Las Vegas (LAS) to Denver (DEN)

April is typically the cheapest month to fly

From £35 - £195 per traveller.
Flight from Las Vegas to Denver route information
Origin airport
Harry Reid Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Return price
£100
Distance
1002 km
Average flight time
2 hours 56 mins

Compare flights from Las Vegas to Denver easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Las Vegas to Denver. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Denver Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Harry Reid Intl. to Denver Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Harry Reid Intl. (LAS) to Denver Intl. (DEN)

The easiest way to view the best deals on flights from Las Vegas to Denver today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Harry Reid Intl. to Denver Intl. start at just £100 and range up to £290.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Las Vegas and Denver
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Las Vegas to Denver flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Harry Reid Intl. to Denver Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from LAS to DEN?
Round-trip tickets between Harry Reid Airport (formerly McCarran Airport) and Denver Airport start from £100. This is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Harry Reid Airport (formerly McCarran Airport) to Denver Intl. Airport (DEN)?
The majority of flights can be conveniently cancelled online, but whether you are charged a fee varies between airlines. If you do need to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Harry Reid Airport (formerly McCarran Airport) to Denver Intl. Airport (DEN) 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 Harry Reid Airport (formerly McCarran Airport) to Denver Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from LAS to DEN?
It only takes approximately 1 hour and 55 minutes to fly from Harry Reid Airport (formerly McCarran Airport) to Denver Intl. Airport (DEN). Recline your seat and get comfortable — but not too comfortable. You'll be in Denver in no time.
How far is the flight from Harry Reid Airport (formerly McCarran Airport) to Denver Intl. Airport (DEN)?
A flight distance of just 1,000 kilometres separates Las Vegas and Denver. Once you're in the air, you won't get a chance to do much more than flip through the pages of the in-flight magazine.
Which airlines fly direct from LAS to Denver Airport?
Check out the deals on offer with these reputable carriers and book your ticket from LAS to DIA airport today:

  • Southwest Airlines - (WN) with 356 monthly flights
  • United Airlines - (UA) with 182 monthly flights
  • Frontier Airlines - (F9) with 152 monthly flights
  • Spirit Airlines - (NK) with 60 monthly flights

Are Harry Reid Airport (formerly McCarran Airport) to Denver Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Harry Reid Airport (formerly McCarran Airport) to DEN can be hit-or-miss. You might be lucky and score a bargain, but you could also completely miss out! If you'd prefer to play it safe and start your travel planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines advertise their prices that far in advance. Our top tip? Check back often as updates are made regularly.

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