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Cheap flights from Denver to Las Vegas from £55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Las Vegas departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Denver to Las Vegas

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Denver to Las Vegas.
07:00 - 08:01DEN-LAS
2h 01mdirect
19:35 - 22:40LAS-DEN
2h 05mdirect
£77Frontier
Find Deal
Fri, 2 May - Mon, 5 May
15:40 - 16:40DEN-LAS
2h 00mdirect
05:20 - 08:10LAS-DEN
1h 50mdirect
£109Southwest
Find Deal
Sat, 19 Apr - Sun, 20 Apr
07:55 - 10:50DEN-LAS
3h 55m1 stop
17:50 - 20:45LAS-DEN
1h 55mdirect
£114Southwest
Find Deal
Mon, 12 May - Thu, 15 May
22:52 - 23:59DEN-LAS
2h 07mdirect
00:59 - 04:00LAS-DEN
2h 01mdirect
£116Frontier
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Fri, 2 May - Sun, 4 May
08:15 - 12:18DEN-LAS
5h 03m1 stop
10:25 - 15:16LAS-DEN
3h 51m1 stop
£137Delta
Find Deal
Mon, 28 Apr - Sat, 3 May
21:35 - 22:40DEN-LAS
2h 05mdirect
06:00 - 08:59LAS-DEN
1h 59mdirect
£141United Airlines
Find Deal
Fri, 16 May - Mon, 19 May
18:37 - 23:53DEN-LAS
6h 16m1 stop
18:05 - 11:21LAS-DEN
16h 16m1 stop
£143Alaska Airlines
Find Deal
Thu, 1 May - Tue, 6 May
06:40 - 12:52DEN-LAS
7h 12m1 stop
10:24 - 14:45LAS-DEN
3h 21m1 stop
£144Delta
Find Deal
Tue, 20 May - Sat, 24 May
18:37 - 23:53DEN-LAS
6h 16m1 stop
07:20 - 21:15LAS-DEN
12h 55m1 stop
£146Alaska Airlines
Find Deal
Thu, 1 May - Sat, 3 May
21:35 - 22:40DEN-LAS
2h 05mdirect
19:04 - 22:00LAS-DEN
1h 56mdirect
£148United Airlines
Find Deal
Fri, 9 May - Mon, 12 May

Southwest flights from Denver to Las Vegas

Our best Southwest deals on Denver to Las Vegas flight tickets
Southwest
19 Apr
DEN15:40Denver Intl
2h 00m
LAS16:40Las Vegas Harry Reid Intl
20 Apr
LAS05:20Las Vegas Harry Reid Intl
1h 50m
DEN08:10Denver Intl
Southwest
12 May
DEN07:55Denver Intl
3h 55m
1 stop
LAS10:50Las Vegas Harry Reid Intl
15 May
LAS17:50Las Vegas Harry Reid Intl
1h 55m
DEN20:45Denver Intl
Southwest
19 Apr
DEN19:35Denver Intl
4h 35m
1 stop
LAS23:10Las Vegas Harry Reid Intl
24 Apr
LAS09:55Las Vegas Harry Reid Intl
1h 55m
DEN12:50Denver Intl

Delta flights from Denver to Las Vegas

Our best Delta deals on Denver to Las Vegas flight tickets
Delta
28 Apr
DEN08:15Denver Intl
5h 03m
1 stop
LAS12:18Las Vegas Harry Reid Intl
3 May
LAS10:25Las Vegas Harry Reid Intl
3h 51m
1 stop
DEN15:16Denver Intl
Delta
20 May
DEN06:40Denver Intl
7h 12m
1 stop
LAS12:52Las Vegas Harry Reid Intl
24 May
LAS10:24Las Vegas Harry Reid Intl
3h 21m
1 stop
DEN14:45Denver Intl
Delta
23 Apr
DEN07:05Denver Intl
5h 41m
1 stop
LAS11:46Las Vegas Harry Reid Intl
30 Apr
LAS13:35Las Vegas Harry Reid Intl
4h 39m
1 stop
DEN19:14Denver Intl

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Denver to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Denver and Las Vegas?

What is the cheapest month to fly to Las Vegas?

In general, January is the cheapest month to fly from Denver to Las Vegas. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £100. If you’re not able to fly to Las Vegas in January, then July is your next best option. Flight prices from Denver to Las Vegas during July average around £106.

What is the cheapest day to depart on your flight to Las Vegas?

The cheapest day to depart on your flight to Las Vegas is on a Saturday when prices can be found for as low as £0. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Denver because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £230.

What is the cheapest time of day to depart on your flight to Las Vegas?

Our data shows that the cheapest Denver to Las Vegas flights are usually those with departure times at midday. Our users have found flights to Las Vegas at midday for as low as £88. Flights to Las Vegas are more costly in the evening, with an average ticket price of £194. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Denver Intl to Las Vegas Harry Reid Intl flight route?

Fly from Denver Intl to Las Vegas Harry Reid Intl for the best Denver Intl - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Denver when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around £124 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Denver for as low as £100 on momondo.

What cabin class options are available on Denver Intl to Las Vegas Harry Reid Intl flights?

There are 3 cabin classes available to choose from on Denver Intl to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Denver to Las Vegas flight prices changed over time?

As of March 2025, prices for Denver to Las Vegas flights are approximately 80% more expensive when compared to flights at the same time last year.

When to book flights from Denver to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Denver to Las Vegas (DEN to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Las Vegas

Best price found

£55

Fastest flight time

1h 55m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Denver in the past 72 hours is £55. The best return flight deal from Denver to Las Vegas found on momondo in the last 72 hours is £77.
The fastest flight from Denver to Las Vegas takes 1h 55m
Direct flights go from Denver to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

  • How far is Denver Intl to Las Vegas Harry Reid Intl by plane?

    Las Vegas Harry Reid Intl is 604.5 mi away from Denver Intl. Typically, this will take 1h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Denver Intl Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Denver Intl Airport to Las Vegas Harry Reid Intl Airport are updated daily.

  • How many operators does momondo search for flights from Denver Intl Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Denver Intl Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Denver to Las Vegas?

  • What is the most popular airline from Denver to Las Vegas?


Best airlines flying from Denver to Las Vegas

Compare and see reviews for airlines that fly from Denver to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom £39Free CancellationRating
6.0
3,272 reviews
Search Frontier flights
  • Frontier Flights From Denver to Las Vegas

    Across 15 Frontier flights from Denver to Las Vegas this week, the average price was £211, with the best Frontier deals starting from £50 round-trip. 3,272 users have rated Frontier on momondo, with an average score of 6.0/10.


Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Kingman
Laughlin
Needles
Henderson
Mesquite
Boulder City
Furnace Creek
North Las Vegas
Mount Charleston
Paradise

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Las Vegas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Denver to Las Vegas . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Denver to Las Vegas with flexible booking policies on momondo?

All flight searches from Denver to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Denver to Las Vegas?

momondo provides multiple filters to help you find the best flight to Las Vegas from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Denver to Las Vegas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Denver and alert you when they change.


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