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Cheap flights from Denver to Las Vegas from £54

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAS
12 Sep — 19 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Denver Intl to Las Vegas Harry Reid Intl are usually found in January or November, booked 72 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Denver to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from Denver to Las Vegas
Explore the most affordable flight options available from Denver to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Wed 21/1007:30 -
Nonstop2h 03m
Fri 23/1010:58 -
1 stop6h 18m
Deal found 13/8£87
Sat 5/922:48 -
1 stop12h 33m
Sat 12/914:59 -
Nonstop2h 12m
Deal found 9/8£93
Sat 5/916:02 -
Nonstop2h 04m
Tue 8/905:20 -
Nonstop2h 02m
Deal found 12/8£108
Wed 9/908:59 -
1 stop9h 04m
Mon 14/900:59 -
1 stop6h 16m
Deal found 13/8£110
Sat 5/913:45 -
1 stop4h 55m
Fri 11/915:40 -
Nonstop2h 05m
Deal found 9/8£111
Thu 24/919:50 -
Nonstop2h 06m
Sat 26/918:19 -
Nonstop2h 08m
Deal found 10/8£113
Mon 14/1218:05 -
Nonstop1h 59m
Thu 17/1211:55 -
Nonstop1h 59m
Deal found 12/8£117
Wed 2/909:00 -
1 stop4h 00m
Sat 5/914:20 -
1 stop3h 15m
Deal found 11/8£121
Wed 2/920:58 -
Nonstop2h 01m
Sat 5/916:34 -
Nonstop2h 08m
Deal found 11/8£124

Find flight deals from Denver to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 August 2026.

Round-trip from

£87

One-way from

£54

Popular in

April

Cheapest in

January

Average price

£148
Frontier
  • Frontier
  • 21/10-23/10
  • 1 total stop
  • 8h 21m total
  • Denver to Las Vegas
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United Airlines
  • United Airlines
  • 1/9
  • Nonstop
  • 2h 04m total
  • Denver to Las Vegas
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 13 August 2026.
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

Cheapest return flight

DenverLas Vegas

DEN Denver Intl - LAS Las Vegas Harry Reid Intl

DENLAS

Denver Intl

Thu 3/9

05:35-08:53

1 stop4h 18m

Las Vegas Harry Reid Intl

Mon 21/9

17:10-22:40

1 stop4h 30m

£149

DenverLas Vegas

DEN Denver Intl - LAS Las Vegas Harry Reid Intl

DENLAS

Denver Intl

Fri 11/12

22:10-23:10

Nonstop2h 00m

Las Vegas Harry Reid Intl

Mon 14/12

06:50-12:15

1 stop4h 25m

£157

DenverLas Vegas

DEN Denver Intl - LAS Las Vegas Harry Reid Intl

DENLAS

Denver Intl

Sat 5/9

13:45-17:40

1 stop4h 55m

Las Vegas Harry Reid Intl

Sat 12/9

10:05-15:30

1 stop4h 25m

£177

DenverLas Vegas

DEN Denver Intl - LAS Las Vegas Harry Reid Intl

DENLAS

Denver Intl

Wed 25/11

05:50-09:10

1 stop4h 20m

Las Vegas Harry Reid Intl

Fri 27/11

05:15-08:00

Nonstop1h 45m

£197

DenverLas Vegas

DEN Denver Intl - LAS Las Vegas Harry Reid Intl

DENLAS

Denver Intl

Sun 25/10

05:20-08:47

1 stop4h 27m

Las Vegas Harry Reid Intl

Thu 29/10

06:00-11:56

1 stop4h 56m

£232

DenverLas Vegas

DEN Denver Intl - LAS Las Vegas Harry Reid Intl

DENLAS

Denver Intl

Wed 18/11

08:20-12:12

1 stop4h 52m

Las Vegas Harry Reid Intl

Mon 23/11

08:07-18:10

1 stop9h 03m

£235

DenverLas Vegas

DEN Denver Intl - LAS Las Vegas Harry Reid Intl

DENLAS

Denver Intl

Sat 19/9

13:43-18:27

1 stop5h 44m

Las Vegas Harry Reid Intl

Tue 22/9

10:23-23:19

2 stops11h 56m

£256
Fastest return journey

DenverLas Vegas

DEN Denver Intl - LAS Las Vegas Harry Reid Intl

DENLAS

Denver Intl

Thu 14/1

07:53-08:49

Nonstop1h 56m

Las Vegas Harry Reid Intl

Mon 18/1

05:20-08:10

Nonstop1h 50m

£265

DenverLas Vegas

DEN Denver Intl - LAS Las Vegas Harry Reid Intl

DENLAS

Denver Intl

Sat 5/9

08:08-18:51

2 stops11h 43m

Las Vegas Harry Reid Intl

Sat 12/9

07:00-19:26

1 stop11h 26m

£289

DenverLas Vegas

DEN Denver Intl - LAS Las Vegas Harry Reid Intl

DENLAS

Denver Intl

Thu 5/11

12:30-22:00

2 stops10h 30m

Las Vegas Harry Reid Intl

Sun 8/11

11:30-16:40

1 stop4h 10m

£301

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Denver to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Denver with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Las Vegas

How far ahead should I book a flight from Denver to Las Vegas?

To ensure you get the cheapest price possible for a flight from Denver to Las Vegas, you should look to book at least 71 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Denver to Las Vegas?

Currently, January is the cheapest month in which you can book a flight from Denver to Las Vegas (average of £129). Flying from Denver to Las Vegas in April is currently the most expensive (average of £190). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to LAS?

Find hourly flight availability from Denver to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 August 2026.

It’s typically best to fly out from Denver to Las Vegas in the morning. Doing so could potentially save you 74% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost for a return flight from Denver to Las Vegas?

Airfare is below average for this route at the moment.

Denver to Las Vegas flights typically cost between £111 and £195 in October.
The cheapest return price found within the last 5 days was £87 on Frontier (21 Oct–23 Oct).

Related info for your journey

Find useful and relevant information for your journey from Denver to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Denver to Las Vegas flight route?

    Flights from Denver Intl to Las Vegas Harry Reid Intl have been viewed 1 times in the past calendar month.

  • How long is the flight from Denver to Las Vegas?

    A quick flight from Denver to Las Vegas can take about 2h. Delta provides one of the quickest options available for as low as £157. There are 626 mi between Denver and Las Vegas. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Denver to Las Vegas?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to Las Vegas on time: Southwest (71%), Air Canada (66%), Copa Airlines (66%).

  • Can I find deals for flights from Denver to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Denver to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Denver to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Las Vegas.

  • Can I find deals for business class flights from Denver to Las Vegas?

    Yes. Cheapflights offers flight deals from Denver to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from Denver to Las Vegas (average of £129). Flying from Denver to Las Vegas in April is currently the most expensive (average of £190). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Furnace Creek
Henderson

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