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Cheap flights from Denver to Las Vegas from £48

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 14/9. 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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Cheap return flights

Frontier Logo
19:47 - 20:51DEN-LAS
2h 04mdirect
Frontier Logo
00:59 - 04:00LAS-DEN
2h 01mdirect
£85Frontier
Find Deal
Sat, 13 Sep - Fri, 19 Sep
Frontier Logo
22:29 - 23:33DEN-LAS
2h 04mdirect
Frontier Logo
16:10 - 19:15LAS-DEN
2h 05mdirect
£89Frontier
Find Deal
Sat, 13 Sep - Sat, 20 Sep
United Airlines Logo
19:35 - 20:37DEN-LAS
2h 02mdirect
United Airlines Logo
06:00 - 08:59LAS-DEN
1h 59mdirect
£104United Airlines
Find Deal
Sat, 13 Sep - Tue, 16 Sep
United Airlines Logo
20:58 - 21:59DEN-LAS
2h 01mdirect
United Airlines Logo
15:17 - 18:17LAS-DEN
2h 00mdirect
£111United Airlines
Find Deal
Wed, 3 Sep - Fri, 5 Sep
Hawaiian Airlines Logo
15:00 - 19:23DEN-LAS
5h 23m1 stop
Hawaiian Airlines Logo
12:40 - 19:10LAS-DEN
5h 30m1 stop
£114Hawaiian Airlines
Find Deal
Wed, 15 Oct - Tue, 21 Oct
Southwest Logo
08:25 - 09:20DEN-LAS
1h 55mdirect
Southwest Logo
17:55 - 23:15LAS-DEN
4h 20m1 stop
£116Southwest
Find Deal
Tue, 23 Sep - Thu, 25 Sep
Alaska Airlines Logo
15:00 - 19:23DEN-LAS
5h 23m1 stop
Alaska Airlines Logo
07:00 - 14:00LAS-DEN
6h 00m1 stop
£118Alaska Airlines
Find Deal
Sat, 4 Oct - Tue, 7 Oct
Southwest Logo
15:15 - 18:45DEN-LAS
4h 30m1 stop
Southwest Logo
17:45 - 20:45LAS-DEN
2h 00mdirect
£119Southwest
Find Deal
Thu, 4 Sep - Sat, 6 Sep
Alaska Airlines Logo
15:00 - 19:23DEN-LAS
5h 23m1 stop
Alaska Airlines Logo
07:25 - 19:06LAS-DEN
10h 41m1 stop
£125Alaska Airlines
Find Deal
Sat, 25 Oct - Mon, 27 Oct
Hawaiian Airlines Logo
15:02 - 21:27DEN-LAS
7h 25m1 stop
Hawaiian Airlines Logo
11:45 - 21:47LAS-DEN
9h 02m1 stop
£139Hawaiian Airlines
Find Deal
Tue, 26 Aug - Wed, 27 Aug

Hawaiian Airlines flights from Denver to Las Vegas

Our best Hawaiian Airlines deals on Denver to Las Vegas flight tickets
Hawaiian Airlines
15 Oct
DEN15:00Denver Intl
5h 23m
1 stop
LAS19:23Las Vegas Harry Reid Intl
21 Oct
LAS12:40Las Vegas Harry Reid Intl
5h 30m
1 stop
DEN19:10Denver Intl
£114
Find similar
Hawaiian Airlines
26 Aug
DEN15:02Denver Intl
7h 25m
1 stop
LAS21:27Las Vegas Harry Reid Intl
27 Aug
LAS11:45Las Vegas Harry Reid Intl
9h 02m
1 stop
DEN21:47Denver Intl
£139
Find similar

United Airlines flights from Denver to Las Vegas

Our best United Airlines deals on Denver to Las Vegas flight tickets
United Airlines
13 Sept
DEN19:35Denver Intl
2h 02m
LAS20:37Las Vegas Harry Reid Intl
16 Sept
LAS06:00Las Vegas Harry Reid Intl
1h 59m
DEN08:59Denver Intl
£104
Find similar
United Airlines
3 Sept
DEN20:58Denver Intl
2h 01m
LAS21:59Las Vegas Harry Reid Intl
5 Sept
LAS15:17Las Vegas Harry Reid Intl
2h 00m
DEN18:17Denver Intl
£111
Find similar
United Airlines
24 Nov
DEN20:52Denver Intl
2h 06m
LAS21:58Las Vegas Harry Reid Intl
28 Nov
LAS05:20Las Vegas Harry Reid Intl
1h 59m
DEN08:19Denver Intl
£150
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Denver to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from Denver to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Sat 13/9

19:47-20:51

Nonstop2h 04m

Las Vegas Harry Reid Intl

Fri 19/9

00:59-04:00

Nonstop2h 01m

£85

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Sat 13/9

22:29-23:33

Nonstop2h 04m

Las Vegas Harry Reid Intl

Sat 20/9

16:10-19:15

Nonstop2h 05m

£89

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Sat 13/9

19:35-20:37

Nonstop2h 02m

Las Vegas Harry Reid Intl

Tue 16/9

06:00-08:59

Nonstop1h 59m

£104

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Wed 3/9

20:58-21:59

Nonstop2h 01m

Las Vegas Harry Reid Intl

Fri 5/9

15:17-18:17

Nonstop2h 00m

£111

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Wed 15/10

15:00-19:23

1 stop5h 23m

Las Vegas Harry Reid Intl

Tue 21/10

12:40-19:10

1 stop5h 30m

£114

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Tue 23/9

08:25-09:20

Nonstop1h 55m

Las Vegas Harry Reid Intl

Thu 25/9

17:55-23:15

1 stop4h 20m

£116

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Sat 4/10

15:00-19:23

1 stop5h 23m

Las Vegas Harry Reid Intl

Tue 7/10

07:00-14:00

1 stop6h 00m

£118

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Thu 4/9

15:15-18:45

1 stop4h 30m

Las Vegas Harry Reid Intl

Sat 6/9

17:45-20:45

Nonstop2h 00m

£119

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Sat 25/10

15:00-19:23

1 stop5h 23m

Las Vegas Harry Reid Intl

Mon 27/10

07:25-19:06

1 stop10h 41m

£125

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Tue 26/8

15:02-21:27

1 stop7h 25m

Las Vegas Harry Reid Intl

Wed 27/8

11:45-21:47

1 stop9h 02m

£139

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 £97. If you’re not able to fly to Las Vegas in January, then February is your next best option. Flight prices from Denver to Las Vegas during February average around £115.

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 Thursday when prices can be found for as low as £89. 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 £225.

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 £114. Flights to Las Vegas are more costly in the evening, with an average ticket price of £197. 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 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around £131 when searching weeks before you fly. 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 £101 on momondo.

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

There are 4 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 August 2025, prices for Denver to Las Vegas flights are approximately 20% 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

£48

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 £48. The best return flight deal from Denver to Las Vegas found on momondo in the last 72 hours is £85.
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)
Search flight deals

  • 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 £60Free CancellationRating
5.9
3,239 reviews
Search Frontier flights

  • Frontier Flights From Denver to Las Vegas

    Across 21 Frontier flights from Denver to Las Vegas this week, the average price was £212, with the best Frontier deals starting from £80 round-trip. 3,239 users have rated Frontier on momondo, with an average score of 5.9/10.

Travelling to a place near Las Vegas?

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

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.

An easier way to manage your Las Vegas trip

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