What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Denver Intl?

United Airlines and Southwest are the most popular carriers operating from Las Vegas Harry Reid Intl to Denver Intl

How many flights depart from Las Vegas to Denver on average per week?

As of November 2026, 163 flights take off from Las Vegas and land in Denver each week. The most common flight departure day for this route is Mon, with 28% of weekly flights taking off on this day.

How many flights depart from Las Vegas to Denver on average per day?

As of November 2026, 23 flights take off from Las Vegas and land in Denver each day. The most common flight departure time for this route is 9:00, with 47% of daily flights taking off at midday.

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

Prices for flights from Las Vegas Harry Reid Intl Airport to Denver Intl Airport are refreshed on a daily basis.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents required for your trip to Denver 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 licence, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

R1 728 Cheap Flights from Las Vegas to Denver in 2026/27

Find the cheapest flights from Las Vegas to Denver

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

16:24 - 23:59LAS Las Vegas Harry Reid Intl-DEN Denver Intl

6h 35m1 stop Seattle/Tacoma Intl

20:00 - 23:54DEN Denver Intl-LAS Las Vegas Harry Reid Intl

4h 54m1 stop San Diego

R3 855Alaska Airlines

Sat, Nov 21 - Sun, Nov 22

8:10 - 11:10LAS Las Vegas Harry Reid Intl-DEN Denver Intl

2h 00mdirect

16:30 - 17:25DEN Denver Intl-LAS Las Vegas Harry Reid Intl

1h 55mdirect

R4 104Southwest

Tue, Dec 1 - Tue, Dec 8

7:15 - 14:24LAS Las Vegas Harry Reid Intl-DEN Denver Intl

6h 09m1 stop Portland

7:40 - 17:53DEN Denver Intl-LAS Las Vegas Harry Reid Intl

11h 13m2 stops Portland San Francisco

R4 154Alaska Airlines

Fri, Dec 4 - Tue, Dec 8

7:20 - 14:08LAS Las Vegas Harry Reid Intl-DEN Denver Intl

5h 48m1 stop Portland

11:49 - 20:03DEN Denver Intl-LAS Las Vegas Harry Reid Intl

9h 14m1 stop Portland

R4 220Alaska Airlines

Wed, Dec 30 - Sun, Jan 3

9:40 - 18:52LAS Las Vegas Harry Reid Intl-DEN Denver Intl

8h 12m1 stop Los Angeles

10:50 - 15:41DEN Denver Intl-LAS Las Vegas Harry Reid Intl

5h 51m1 stop Salt Lake City

R4 237Delta

Fri, Nov 20 - Sat, Nov 21

10:32 - 23:15LAS Las Vegas Harry Reid Intl-DEN Denver Intl

11h 43m2 stops San Francisco Seattle/Tacoma Intl

19:24 - 9:50DEN Denver Intl-LAS Las Vegas Harry Reid Intl

15h 26m1 stop Seattle/Tacoma Intl

R4 320Alaska Airlines

Mon, Dec 7 - Fri, Dec 11

16:34 - 10:44LAS Las Vegas Harry Reid Intl-DEN Denver Intl

17h 10m2 stops Boise Air Term. Gowen Fld Seattle/Tacoma Intl

11:42 - 18:11DEN Denver Intl-LAS Las Vegas Harry Reid Intl

7h 29m1 stop Seattle/Tacoma Intl

R4 403Alaska Airlines

Tue, Jan 19 - Tue, Jan 26

6:00 - 12:03LAS Las Vegas Harry Reid Intl-DEN Denver Intl

5h 03m1 stop Salt Lake City

18:10 - 22:29DEN Denver Intl-LAS Las Vegas Harry Reid Intl

5h 19m1 stop Salt Lake City

R4 436Delta

Sat, Nov 21 - Sat, Nov 21

16:25 - 19:25LAS Las Vegas Harry Reid Intl-DEN Denver Intl

2h 00mdirect

7:40 - 8:40DEN Denver Intl-LAS Las Vegas Harry Reid Intl

2h 00mdirect

R4 520United Airlines

Fri, Nov 20 - Sun, Nov 22

10:32 - 21:39LAS Las Vegas Harry Reid Intl-DEN Denver Intl

10h 07m2 stops San Francisco San Diego

13:54 - 21:02DEN Denver Intl-LAS Las Vegas Harry Reid Intl

8h 08m1 stop San Diego

R4 569Alaska Airlines

Sat, Dec 5 - Sun, Dec 6

Cheap last-minute flights

Enter your travel dates to find the best prices.

5:15 - 8:14LAS Las Vegas Harry Reid Intl-DEN Denver Intl

1h 59mdirect

11:25 - 12:30DEN Denver Intl-LAS Las Vegas Harry Reid Intl

2h 05mdirect

R12 894United Airlines

Thu, Nov 5 - Thu, Nov 5

7:55 - 12:50LAS Las Vegas Harry Reid Intl-DEN Denver Intl

3h 55m1 stop Tucson

7:20 - 16:40DEN Denver Intl-LAS Las Vegas Harry Reid Intl

10h 20m2 stops Tampa Birmingham

R13 243Southwest

Fri, Nov 6 - Sat, Nov 7

6:00 - 13:58LAS Las Vegas Harry Reid Intl-DEN Denver Intl

6h 58m1 stop Seattle/Tacoma Intl

18:37 - 11:34DEN Denver Intl-LAS Las Vegas Harry Reid Intl

17h 57m2 stops Seattle/Tacoma Intl Boise Air Term. Gowen Fld

R13 459Alaska Airlines

Sat, Nov 7 - Sat, Nov 7

7:02 - 14:27LAS Las Vegas Harry Reid Intl-DEN Denver Intl

6h 25m1 stop Portland

18:37 - 11:34DEN Denver Intl-LAS Las Vegas Harry Reid Intl

17h 57m2 stops Seattle/Tacoma Intl Boise Air Term. Gowen Fld

R15 685Alaska Airlines

Sat, Nov 7 - Sat, Nov 7

9:40 - 20:29LAS Las Vegas Harry Reid Intl-DEN Denver Intl

9h 49m2 stops Los Angeles Salt Lake City

10:45 - 15:41DEN Denver Intl-LAS Las Vegas Harry Reid Intl

5h 56m1 stop Salt Lake City

R16 333Delta

Tue, Nov 10 - Tue, Nov 17

9:40 - 20:29LAS Las Vegas Harry Reid Intl-DEN Denver Intl

9h 49m2 stops Los Angeles Salt Lake City

10:45 - 15:41DEN Denver Intl-LAS Las Vegas Harry Reid Intl

5h 56m1 stop Salt Lake City

R16 483Delta

Tue, Nov 10 - Tue, Nov 17

7:02 - 14:27LAS Las Vegas Harry Reid Intl-DEN Denver Intl

6h 25m1 stop Portland

18:37 - 11:34DEN Denver Intl-LAS Las Vegas Harry Reid Intl

17h 57m2 stops Seattle/Tacoma Intl Boise Air Term. Gowen Fld

R16 516Alaska Airlines

Sat, Nov 7 - Sat, Nov 7

7:00 - 19:34LAS Las Vegas Harry Reid Intl-DEN Denver Intl

11h 34m2 stops Los Angeles Salt Lake City

5:25 - 8:47DEN Denver Intl-LAS Las Vegas Harry Reid Intl

4h 22m1 stop Salt Lake City

R18 028Delta

Fri, Nov 6 - Sun, Nov 8

7:00 - 17:10LAS Las Vegas Harry Reid Intl-DEN Denver Intl

9h 10m2 stops Los Angeles Salt Lake City

8:10 - 12:10DEN Denver Intl-LAS Las Vegas Harry Reid Intl

5h 00m1 stop Salt Lake City

R18 078Delta

Tue, Nov 10 - Thu, Nov 12

7:00 - 17:10LAS Las Vegas Harry Reid Intl-DEN Denver Intl

9h 10m2 stops Los Angeles Salt Lake City

8:10 - 12:10DEN Denver Intl-LAS Las Vegas Harry Reid Intl

5h 00m1 stop Salt Lake City

R18 178Delta

Tue, Nov 10 - Thu, Nov 12

Cheap direct flights

Enter your travel dates to find the best prices.

8:10 - 11:10LAS Las Vegas Harry Reid Intl-DEN Denver Intl

2h 00mdirect

16:30 - 17:25DEN Denver Intl-LAS Las Vegas Harry Reid Intl

1h 55mdirect

R4 104Southwest

Tue, Dec 1 - Tue, Dec 8

16:25 - 19:25LAS Las Vegas Harry Reid Intl-DEN Denver Intl

2h 00mdirect

7:40 - 8:40DEN Denver Intl-LAS Las Vegas Harry Reid Intl

2h 00mdirect

R4 520United Airlines

Fri, Nov 20 - Sun, Nov 22

19:57 - 22:56LAS Las Vegas Harry Reid Intl-DEN Denver Intl

1h 59mdirect

17:50 - 18:52DEN Denver Intl-LAS Las Vegas Harry Reid Intl

2h 02mdirect

R4 636United Airlines

Fri, Dec 4 - Sun, Dec 6

8:10 - 11:10LAS Las Vegas Harry Reid Intl-DEN Denver Intl

2h 00mdirect

7:15 - 8:15DEN Denver Intl-LAS Las Vegas Harry Reid Intl

2h 00mdirect

R4 736Southwest

Fri, Dec 4 - Sun, Dec 6

13:39 - 16:38LAS Las Vegas Harry Reid Intl-DEN Denver Intl

1h 59mdirect

7:40 - 8:40DEN Denver Intl-LAS Las Vegas Harry Reid Intl

2h 00mdirect

R4 885United Airlines

Wed, Nov 25 - Sun, Nov 29

7:00 - 9:55LAS Las Vegas Harry Reid Intl-DEN Denver Intl

1h 55mdirect

19:35 - 20:35DEN Denver Intl-LAS Las Vegas Harry Reid Intl

2h 00mdirect

R5 334Southwest

Wed, Mar 31 - Wed, Apr 7

9:10 - 11:55LAS Las Vegas Harry Reid Intl-DEN Denver Intl

1h 45mdirect

22:55 - 23:55DEN Denver Intl-LAS Las Vegas Harry Reid Intl

2h 00mdirect

R5 384Southwest

Tue, Nov 24 - Sun, Nov 29

19:30 - 22:25LAS Las Vegas Harry Reid Intl-DEN Denver Intl

1h 55mdirect

5:30 - 6:30DEN Denver Intl-LAS Las Vegas Harry Reid Intl

2h 00mdirect

R5 433Southwest

Mon, Dec 14 - Thu, Dec 17

5:15 - 8:14LAS Las Vegas Harry Reid Intl-DEN Denver Intl

1h 59mdirect

19:40 - 20:45DEN Denver Intl-LAS Las Vegas Harry Reid Intl

2h 05mdirect

R5 766United Airlines

Wed, Nov 25 - Fri, Nov 27

11:55 - 14:54LAS Las Vegas Harry Reid Intl-DEN Denver Intl

1h 59mdirect

19:40 - 20:45DEN Denver Intl-LAS Las Vegas Harry Reid Intl

2h 05mdirect

R6 081United Airlines

Fri, Nov 20 - Sun, Nov 29

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American Airlines flights from Las Vegas to Denver

Our best American Airlines deals on Las Vegas to Denver flight tickets

American Airlines

Dec 14

LAS12:19Las Vegas Harry Reid Intl

6h 10m

1 stop

DEN19:29Denver Intl

Dec 17

DEN15:54Denver Intl

6h 56m

1 stop

LAS21:50Las Vegas Harry Reid Intl

R6 098

American Airlines

Nov 30

LAS19:05Las Vegas Harry Reid Intl

3h 49m

1 stop

DEN23:54Denver Intl

Dec 3

DEN5:21Denver Intl

4h 11m

1 stop

LAS8:32Las Vegas Harry Reid Intl

R7 012

American Airlines

Nov 30

LAS19:05Las Vegas Harry Reid Intl

3h 49m

1 stop

DEN23:54Denver Intl

Dec 3

DEN5:21Denver Intl

4h 11m

1 stop

LAS8:32Las Vegas Harry Reid Intl

R7 178

Alaska Airlines flights from Las Vegas to Denver

Our best Alaska Airlines deals on Las Vegas to Denver flight tickets

Alaska Airlines

Nov 21

LAS16:24Las Vegas Harry Reid Intl

6h 35m

1 stop

DEN23:59Denver Intl

Nov 22

DEN20:00Denver Intl

4h 54m

1 stop

LAS23:54Las Vegas Harry Reid Intl

R3 855

Alaska Airlines

Dec 4

LAS7:15Las Vegas Harry Reid Intl

6h 09m

1 stop

DEN14:24Denver Intl

Dec 8

DEN7:40Denver Intl

11h 13m

2 stops

LAS17:53Las Vegas Harry Reid Intl

R4 154

Alaska Airlines

Dec 30

LAS7:20Las Vegas Harry Reid Intl

5h 48m

1 stop

DEN14:08Denver Intl

Jan 3

DEN11:49Denver Intl

9h 14m

1 stop

LAS20:03Las Vegas Harry Reid Intl

R4 220

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Las VegasDenver

LAS Las Vegas Harry Reid Intl - DEN Denver Intl

LASDEN

Las Vegas Harry Reid Intl

Sat 21/11

16:24-23:59

1 stop6h 35m

Denver Intl

Sun 22/11

20:00-23:54

1 stop4h 54m

R3 855

Fastest return journey

Las VegasDenver

LAS Las Vegas Harry Reid Intl - DEN Denver Intl

LASDEN

Las Vegas Harry Reid Intl

Tue 1/12

8:10-11:10

Nonstop2h 00m

Denver Intl

Tue 8/12

16:30-17:25

Nonstop1h 55m

R4 104

Las VegasDenver

LAS Las Vegas Harry Reid Intl - DEN Denver Intl

LASDEN

Las Vegas Harry Reid Intl

Fri 4/12

7:15-14:24

1 stop6h 09m

Denver Intl

Tue 8/12

7:40-17:53

2 stops11h 13m

R4 154

Las VegasDenver

LAS Las Vegas Harry Reid Intl - DEN Denver Intl

LASDEN

Las Vegas Harry Reid Intl

Wed 30/12

7:20-14:08

1 stop5h 48m

Denver Intl

Sun 3/1

11:49-20:03

1 stop9h 14m

R4 220

Las VegasDenver

LAS Las Vegas Harry Reid Intl - DEN Denver Intl

LASDEN

Las Vegas Harry Reid Intl

Fri 20/11

9:40-18:52

1 stop8h 12m

Denver Intl

Sat 21/11

10:50-15:41

1 stop5h 51m

R4 237

Las VegasDenver

LAS Las Vegas Harry Reid Intl - DEN Denver Intl

LASDEN

Las Vegas Harry Reid Intl

Mon 7/12

10:32-23:15

2 stops11h 43m

Denver Intl

Fri 11/12

19:24-9:50

1 stop15h 26m

R4 320

Las VegasDenver

LAS Las Vegas Harry Reid Intl - DEN Denver Intl

LASDEN

Las Vegas Harry Reid Intl

Tue 19/1

16:34-10:44

2 stops17h 10m

Denver Intl

Tue 26/1

11:42-18:11

1 stop7h 29m

R4 403

Las VegasDenver

LAS Las Vegas Harry Reid Intl - DEN Denver Intl

LASDEN

Las Vegas Harry Reid Intl

Sat 21/11

6:00-12:03

1 stop5h 03m

Denver Intl

Sat 21/11

18:10-22:29

1 stop5h 19m

R4 436

Las VegasDenver

LAS Las Vegas Harry Reid Intl - DEN Denver Intl

LASDEN

Las Vegas Harry Reid Intl

Fri 20/11

16:25-19:25

Nonstop2h 00m

Denver Intl

Sun 22/11

7:40-8:40

Nonstop2h 00m

R4 520

Las VegasDenver

LAS Las Vegas Harry Reid Intl - DEN Denver Intl

LASDEN

Las Vegas Harry Reid Intl

Sat 5/12

10:32-21:39

2 stops10h 07m

Denver Intl

Sun 6/12

13:54-21:02

1 stop8h 08m

R4 569

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

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

Prices are currently typical for flights on this route.

Typical prices usually range from R2 260 to R4 935.
The lowest price recently found on this route was R3 855.

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Las Vegas is in May. Flight prices, which tend to average around R2 310, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in May, then you should wait until January to fly from Las Vegas, when ticket prices are also cheap, with an average price of R2 642.

What is the cheapest day to depart on your flight to Denver?

On average, the least expensive day to fly to Denver from Las Vegas is on a Monday. momondo users have found tickets for Monday departures for as low as R3 175. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Las Vegas to Denver on a Friday will generally be more expensive and average around R4 722. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

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

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

You are more likely to see cheaper flights to Denver from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around R3 243 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Las Vegas for as low as R2 110 on momondo.

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

There is only 1 cabin class available to choose from on Las Vegas to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of November 2026, prices for Las Vegas to Denver flights are approximately 56% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to Denver

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

Estimated return price

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

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

Best price found	R1 728
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Las Vegas in the past 72 hours is R1 728. The best return flight deal from Las Vegas to Denver found on momondo in the last 72 hours is R3 855.

Direct flights go from Las Vegas to Denver every day.

There is 1 airport in Denver. From Las Vegas there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Las Vegas to Denver

How far is Las Vegas Harry Reid Intl to Denver Intl by plane?
The distance between Las Vegas Harry Reid Intl and Denver Intl is about 972,9 km.
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Denver Intl Airport?
Prices for flights from Las Vegas Harry Reid Intl Airport to Denver Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver 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 licence, and a passport valid for six-months after you plan to arrive at Denver 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 Las Vegas to Denver?
momondo data reveals that the most frequently booked plane model on the route from Las Vegas to Denver is Boeing 737 MAX 8, representing 18,20% of all bookings. The subsequent popular models are Airbus A321neo at 18,20%, Airbus A320neo at 12,60%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 11,99%.

Black Hawk

Manitou Springs

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from Las Vegas.

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

momondo does allow users to show only those flights to Denver from Las Vegas which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Las Vegas to Denver flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Las Vegas to Denver flights. All you need is a valid email address and we will do the rest; it is that quick and easy.