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Cheap flights from Las Vegas to Denver from C$ 102

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Denver departing on 20/1. 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 Las Vegas to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:10 a.m. - 11:58 p.m.
LAS
-
DEN
14h 48m1 stop
Alaska Airlines Logo
12:34 p.m. - 6:41 p.m.
DEN
-
LAS
7h 07m1 stop
C$ 211Alaska Airlines
Tue, 13 Jan - Tue, 20 Jan
United Airlines Logo
4:33 p.m. - 7:35 p.m.
LAS
-
DEN
2h 02mdirect
United Airlines Logo
7:45 a.m. - 8:54 a.m.
DEN
-
LAS
2h 09mdirect
C$ 212United Airlines
Tue, 13 Jan - Tue, 20 Jan
Alaska Airlines Logo
6:14 p.m. - 11:58 p.m.
LAS
-
DEN
4h 44m1 stop
Alaska Airlines Logo
12:34 p.m. - 4:26 p.m.
DEN
-
LAS
4h 52m1 stop
C$ 215Alaska Airlines
Thu, 15 Jan - Sat, 17 Jan
Southwest Logo
7:25 a.m. - 10:15 a.m.
LAS
-
DEN
1h 50mdirect
Southwest Logo
8:45 a.m. - 10:00 a.m.
DEN
-
LAS
2h 15mdirect
C$ 216Southwest
Sat, 17 Jan - Sun, 18 Jan
Alaska Airlines Logo
6:14 p.m. - 11:58 p.m.
LAS
-
DEN
4h 44m1 stop
Alaska Airlines Logo
7:39 p.m. - 11:28 p.m.
DEN
-
LAS
4h 49m1 stop
C$ 242Alaska Airlines
Thu, 29 Jan - Sun, 1 Feb
United Airlines Logo
6:35 p.m. - 9:35 p.m.
LAS
-
DEN
2h 00mdirect
United Airlines Logo
7:50 p.m. - 9:01 p.m.
DEN
-
LAS
2h 11mdirect
C$ 254United Airlines
Wed, 4 Mar - Sat, 7 Mar
Alaska Airlines Logo
6:00 a.m. - 11:38 a.m.
LAS
-
DEN
4h 38m1 stop
Alaska Airlines Logo
7:39 p.m. - 11:28 p.m.
DEN
-
LAS
4h 49m1 stop
C$ 256Alaska Airlines
Fri, 23 Jan - Fri, 23 Jan
Alaska Airlines Logo
6:14 p.m. - 11:58 p.m.
LAS
-
DEN
4h 44m1 stop
Alaska Airlines Logo
7:39 p.m. - 6:41 p.m.
DEN
-
LAS
24h 02m1 stop
C$ 262Alaska Airlines
Fri, 30 Jan - Fri, 6 Feb
Alaska Airlines Logo
6:00 a.m. - 11:38 a.m.
LAS
-
DEN
4h 38m1 stop
Alaska Airlines Logo
8:04 a.m. - 2:11 p.m.
DEN
-
LAS
7h 07m1 stop
C$ 266Alaska Airlines
Sun, 11 Jan - Tue, 13 Jan
Alaska Airlines Logo
7:05 a.m. - 11:35 p.m.
LAS
-
DEN
15h 30m2 stops
Alaska Airlines Logo
12:34 p.m. - 6:41 p.m.
DEN
-
LAS
7h 07m1 stop
C$ 269Alaska Airlines
Wed, 14 Jan - Tue, 20 Jan

United Airlines flights from Las Vegas to Denver

Our best United Airlines deals on Las Vegas to Denver flight tickets
United Airlines
13 Jan
LAS4:33 p.m.Las Vegas Harry Reid Intl
2h 02m
DEN7:35 p.m.Denver Intl
20 Jan
DEN7:45 a.m.Denver Intl
2h 09m
LAS8:54 a.m.Las Vegas Harry Reid Intl
C$ 212
Find similar
United Airlines
4 Mar
LAS6:35 p.m.Las Vegas Harry Reid Intl
2h 00m
DEN9:35 p.m.Denver Intl
7 Mar
DEN7:50 p.m.Denver Intl
2h 11m
LAS9:01 p.m.Las Vegas Harry Reid Intl
C$ 254
Find similar
United Airlines
6 Jan
LAS5:20 a.m.Las Vegas Harry Reid Intl
2h 02m
DEN8:22 a.m.Denver Intl
9 Jan
DEN8:53 p.m.Denver Intl
2h 06m
LAS9:59 p.m.Las Vegas Harry Reid Intl
C$ 313
Find similar

Southwest flights from Las Vegas to Denver

Our best Southwest deals on Las Vegas to Denver flight tickets
Southwest
17 Jan
LAS7:25 a.m.Las Vegas Harry Reid Intl
1h 50m
DEN10:15 a.m.Denver Intl
18 Jan
DEN8:45 a.m.Denver Intl
2h 15m
LAS10:00 a.m.Las Vegas Harry Reid Intl
C$ 216
Find similar
Southwest
16 Jan
LAS8:05 p.m.Las Vegas Harry Reid Intl
1h 50m
DEN10:55 p.m.Denver Intl
19 Jan
DEN4:30 p.m.Denver Intl
4h 20m
1 stop
LAS7:50 p.m.Las Vegas Harry Reid Intl
C$ 310
Find similar
Southwest
6 Jan
LAS12:30 p.m.Las Vegas Harry Reid Intl
4h 10m
1 stop
DEN5:40 p.m.Denver Intl
10 Jan
DEN1:30 p.m.Denver Intl
5h 35m
2 stops
LAS6:05 p.m.Las Vegas Harry Reid Intl
C$ 320
Find similar

momondo Fare Finder

 
Customize 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, momondo users made 96,600 searches. Data last updated 18 December 2025.
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

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Tue 13/1

8:10 a.m.-11:58 p.m.

1 stop14h 48m

Denver Intl

Tue 20/1

12:34 p.m.-6:41 p.m.

1 stop7h 07m

C$ 211

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Tue 13/1

4:33 p.m.-7:35 p.m.

Nonstop2h 02m

Denver Intl

Tue 20/1

7:45 a.m.-8:54 a.m.

Nonstop2h 09m

C$ 212

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 15/1

6:14 p.m.-11:58 p.m.

1 stop4h 44m

Denver Intl

Sat 17/1

12:34 p.m.-4:26 p.m.

1 stop4h 52m

C$ 215

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 17/1

7:25 a.m.-10:15 a.m.

Nonstop1h 50m

Denver Intl

Sun 18/1

8:45 a.m.-10:00 a.m.

Nonstop2h 15m

C$ 216

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 29/1

6:14 p.m.-11:58 p.m.

1 stop4h 44m

Denver Intl

Sun 1/2

7:39 p.m.-11:28 p.m.

1 stop4h 49m

C$ 242

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 4/3

6:35 p.m.-9:35 p.m.

Nonstop2h 00m

Denver Intl

Sat 7/3

7:50 p.m.-9:01 p.m.

Nonstop2h 11m

C$ 254

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 23/1

6:00 a.m.-11:38 a.m.

1 stop4h 38m

Denver Intl

Fri 23/1

7:39 p.m.-11:28 p.m.

1 stop4h 49m

C$ 256

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 30/1

6:14 p.m.-11:58 p.m.

1 stop4h 44m

Denver Intl

Fri 6/2

7:39 p.m.-6:41 p.m.

1 stop24h 02m

C$ 262

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sun 11/1

6:00 a.m.-11:38 a.m.

1 stop4h 38m

Denver Intl

Tue 13/1

8:04 a.m.-2:11 p.m.

1 stop7h 07m

C$ 266

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 14/1

7:05 a.m.-11:35 p.m.

2 stops15h 30m

Denver Intl

Tue 20/1

12:34 p.m.-6:41 p.m.

1 stop7h 07m

C$ 269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

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

What is the cheapest month to fly to Denver?

In general, January is the cheapest month to fly from Las Vegas to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 138. If you aren’t able to travel during the month of January, then book flights to Denver from Las Vegas during February instead. Flights to Denver in February, while not as cheap as those in January, still average around C$ 146.

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

The cheapest day to depart from Las Vegas to Denver is on a Monday. Travellers who choose to depart for Denver on a Monday will often find tickets for as low as C$ 153. On the other hand, Sunday is the most expensive day to depart from Las Vegas because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,136.

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

Our most recent data shows that the best time of day to fly to Denver is in the afternoon. Flights from Las Vegas to Denver during this time can be as low as C$ 156. Try not to purchase tickets in the morning because they tend to be around C$ 251. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 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 C$ 198 when searching weeks out. 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 C$ 143 on momondo.

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

There are 3 cabin classes available to choose from on Las Vegas Harry Reid Intl to Denver Intl 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 December 2025, prices for Las Vegas to Denver flights are approximately 31% 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 round-trip 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

Fastest flight time

2h 03m

Direct flights

Every day

Airports in Denver

1 airport
The fastest flight from Las Vegas to Denver takes 2h 03m
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

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

    There are 972.9 km between Las Vegas Harry Reid Intl and Denver Intl. Typically, this will take 2h 03m by plane in normal conditions.

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

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 license, 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?

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

Best airlines flying from Las Vegas to Denver

Compare and see reviews for airlines that fly from Las Vegas to Denver with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom C$ 80Free CancellationRating
5.8
3,081 reviews
Search Frontier flights

  • Frontier Flights From Las Vegas to Denver

    Frontier is one of the most popular airlines flying from Las Vegas to Denver, operating 2 flights/week on average for this route. A good Frontier flight deal for Las Vegas to Denver starts from C$ 80 round-trip, up to an average price of C$ 167. Our users have rated Frontier at 5.8/10.

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Silverthorne
Wheat Ridge
Winter Park
Lakewood
Longmont
Fort Collins
Boulder
Englewood

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?

Yes. momondo allows you to filter the results for Las Vegas to Denver flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Las Vegas and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Las Vegas to Denver now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Denver and let you know when they change.

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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