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Cheap flights from Las Vegas to Denver from $127

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DEN
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Las Vegas to Denver

Enter your travel dates to find the best prices.

Cheapest flights from Las Vegas to Denver
Explore the most affordable flight options available from Las Vegas to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Tue 14/406:29
LAS
-
DEN
1 stop4h 51m
Alaska Airlines
Mon 20/413:16
DEN
-
LAS
1 stop4h 57m
Alaska Airlines
Deal found 18/3$252
Thu 16/406:29
LAS
-
DEN
1 stop4h 51m
Alaska Airlines
Sat 18/418:20
DEN
-
LAS
1 stop5h 26m
Alaska Airlines
Deal found 18/3$269
Tue 21/420:25
LAS
-
DEN
Nonstop1h 55m
Southwest
Tue 28/419:50
DEN
-
LAS
Nonstop2h 00m
Southwest
Deal found 21/3$280
Wed 1/406:29
LAS
-
DEN
1 stop4h 51m
Alaska Airlines
Mon 6/418:20
DEN
-
LAS
1 stop5h 16m
Alaska Airlines
Deal found 17/3$286
Tue 14/411:55
LAS
-
DEN
Nonstop1h 59m
United Airlines
Sat 18/420:00
DEN
-
LAS
Nonstop2h 08m
United Airlines
Deal found 18/3$288
Sat 18/417:40
LAS
-
DEN
Nonstop1h 55m
Southwest
Mon 20/420:50
DEN
-
LAS
Nonstop2h 00m
Southwest
Deal found 17/3$298
Tue 14/413:30
LAS
-
DEN
Nonstop2h 00m
Southwest
Sat 18/420:10
DEN
-
LAS
1 stop4h 05m
Southwest
Deal found 18/3$302
Wed 22/407:00
LAS
-
DEN
Nonstop1h 55m
Southwest
Wed 22/412:15
DEN
-
LAS
2 stops6h 30m
Southwest
Deal found 19/3$303
Tue 14/406:29
LAS
-
DEN
1 stop4h 51m
Alaska Airlines
Fri 17/413:16
DEN
-
LAS
1 stop4h 57m
Alaska Airlines
Deal found 18/3$309
Tue 14/406:29
LAS
-
DEN
1 stop4h 51m
Alaska Airlines
Thu 16/418:20
DEN
-
LAS
1 stop5h 16m
Alaska Airlines
Deal found 18/3$312

Find flight deals from Las Vegas to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Denver (DEN). 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 22 March 2026.

Round-trip from

$252

One-way from

$127

Popular in

June

Cheapest in

October

Average price

$246

Good one-way deal

$137 or less
Alaska Airlines
  • Alaska Airlines
  • 14/4-15/4
  • 2 total stops
  • 11h 21m total
  • Las Vegas to Denver
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 6/5
  • 1 total stop
  • 5h 06m total
  • Las Vegas to Denver
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Las Vegas to Denver 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 647,157 searches. Data last updated 22 March 2026.
Use the filters below to find and compare flights from Las Vegas to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 17/4

06:29-12:20

1 stop4h 51m

Denver Intl

Mon 20/4

13:16-17:13

1 stop4h 57m

$252
Fastest return journey

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 25/4

09:25-12:20

Nonstop1h 55m

Denver Intl

Sun 26/4

05:35-06:30

Nonstop1h 55m

$337

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Tue 5/5

07:40-13:00

1 stop4h 20m

Denver Intl

Tue 12/5

12:15-17:45

2 stops6h 30m

$339

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 17/4

08:20-16:05

2 stops6h 45m

Denver Intl

Sun 19/4

05:55-09:05

1 stop4h 10m

$391

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 10/4

08:20-16:05

2 stops6h 45m

Denver Intl

Sun 12/4

14:25-17:25

1 stop4h 00m

$409

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Mon 20/4

05:30-08:35

Nonstop2h 05m

Denver Intl

Fri 24/4

19:50-20:58

Nonstop2h 08m

$450

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 30/4

08:20-16:05

2 stops6h 45m

Denver Intl

Mon 4/5

20:10-23:05

1 stop3h 55m

$464

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 27/6

17:25-23:25

1 stop5h 00m

Denver Intl

Sun 5/7

07:55-10:35

1 stop3h 40m

$473

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 8/5

08:20-16:05

2 stops6h 45m

Denver Intl

Sun 10/5

11:20-21:00

2 stops10h 40m

$487

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 29/5

08:20-16:05

2 stops6h 45m

Denver Intl

Sun 31/5

08:35-11:40

1 stop4h 05m

$490

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Las Vegas to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Las Vegas 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 Las Vegas to Denver

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

Use this chart to determine the optimal time to book a return flight from Las Vegas to Denver. Price data was last updated on 13 March 2026.

To ensure you get the cheapest price possible for a flight from Las Vegas to Denver, you should look to book at least 58 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 Las Vegas to Denver?

Currently, October is the cheapest month in which you can book a flight from Las Vegas to Denver (average of $73). Flying from Las Vegas to Denver in August is currently the most expensive (average of $140). 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 LAS to DEN?

Find hourly flight availability from Las Vegas to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Denver as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Denver. 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 Las Vegas to Denver flight route?

    Within the past month, 9 users have taken a look at flights from Las Vegas Harry Reid Intl to Denver Intl.

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

    There are many flights that can get you from Las Vegas to Denver in 1h 55m. Fly via Southwest to get the fastest option. The distance from Las Vegas to Denver is about 1007 km. Most flights are nonstop.

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

    Before booking your flight to Denver from Las Vegas, have a look at the most reliable airlines to get you to your destination on time: Air Canada (88%), Lufthansa (86%), Copa Airlines( 85%).

  • What are the cheapest flights from Las Vegas to Denver?

    Looking for the cheapest flight from Las Vegas to Denver? While on average our users pay $244, our data indicates the cheapest price to be $88. The most popular route (Las Vegas Harry Reid Intl - Denver Intl), is priced around $174.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Denver 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 Las Vegas to Denver?

    Currently, October is the cheapest month in which you can book a flight from Las Vegas to Denver (average of $73). Flying from Las Vegas to Denver in August is currently the most expensive (average of $140). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Englewood

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Why should you use Cheapflights to find cheap flight tickets from Las Vegas to Denver?

Cheapflights helps you find that perfect flight to Denver from Las Vegas by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Las Vegas to Denver with no change fees?

Need flexible booking options for your flight to Denver from Las Vegas? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Las Vegas to Denver become cheaper?

Of course! You can now track prices for flights from Las Vegas to Denver and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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