Cheap flights from Las Vegas to Denver from C$ 149

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 15/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Las Vegas to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:15 p.m. - 12:15 a.m.
LAS
-
DEN
2h 00mdirect
Frontier Logo
10:30 p.m. - 11:31 p.m.
DEN
-
LAS
2h 01mdirect
C$ 178Frontier
Wed, 7 Oct - Sat, 10 Oct
Frontier Logo
10:35 a.m. - 1:49 p.m.
LAS
-
DEN
2h 14mdirect
Frontier Logo
10:30 p.m. - 11:31 p.m.
DEN
-
LAS
2h 01mdirect
C$ 224Frontier
Thu, 10 Sep - Sun, 13 Sep
Frontier Logo
6:00 a.m. - 9:05 a.m.
LAS
-
DEN
2h 05mdirect
Frontier Logo
10:29 p.m. - 11:29 p.m.
DEN
-
LAS
2h 00mdirect
C$ 244Frontier
Thu, 23 Jul - Fri, 24 Jul
Frontier Logo
12:59 a.m. - 3:52 a.m.
LAS
-
DEN
1h 53mdirect
Frontier Logo
6:57 p.m. - 10:30 p.m.
DEN
-
LAS
4h 33m
1 stop
C$ 255Frontier
Tue, 6 Oct - Sat, 10 Oct
Multiple Airlines Logo
10:35 a.m. - 1:49 p.m.
LAS
-
DEN
2h 14mdirect
Multiple Airlines Logo
1:43 p.m. - 6:27 p.m.
DEN
-
LAS
5h 44m
1 stop
C$ 269Multiple Airlines
Thu, 10 Sep - Sun, 13 Sep
Frontier Logo
6:30 a.m. - 9:34 a.m.
LAS
-
DEN
2h 04mdirect
Frontier Logo
6:57 p.m. - 10:30 p.m.
DEN
-
LAS
4h 33m
1 stop
C$ 290Frontier
Thu, 10 Sep - Sun, 13 Sep
Alaska Airlines Logo
2:38 p.m. - 11:30 p.m.
LAS
-
DEN
7h 52m
1 stop
Alaska Airlines Logo
11:32 a.m. - 5:39 p.m.
DEN
-
LAS
7h 07m
1 stop
C$ 296Alaska Airlines
Wed, 8 Jul - Wed, 15 Jul
Southwest Logo
12:40 p.m. - 6:10 p.m.
LAS
-
DEN
4h 30m
1 stop
Southwest Logo
3:35 p.m. - 4:35 p.m.
DEN
-
LAS
2h 00mdirect
C$ 304Southwest
Wed, 15 Jul - Wed, 22 Jul
Alaska Airlines Logo
2:51 p.m. - 9:13 p.m.
LAS
-
DEN
5h 22m
1 stop
Alaska Airlines Logo
12:31 p.m. - 6:28 p.m.
DEN
-
LAS
6h 57m
1 stop
C$ 310Alaska Airlines
Wed, 30 Sep - Sat, 3 Oct
Southwest Logo
12:40 p.m. - 6:10 p.m.
LAS
-
DEN
4h 30m
1 stop
Southwest Logo
8:05 p.m. - 11:10 p.m.
DEN
-
LAS
4h 05m
1 stop
C$ 317Southwest
Wed, 22 Jul - Wed, 22 Jul

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Alaska Airlines flights from Las Vegas to Denver

Our best Alaska Airlines deals on Las Vegas to Denver flight tickets
Alaska Airlines
8 Jul
LAS2:38 p.m.Las Vegas Harry Reid Intl
7h 52m
1 stop
DEN11:30 p.m.Denver Intl
15 Jul
DEN11:32 a.m.Denver Intl
7h 07m
1 stop
LAS5:39 p.m.Las Vegas Harry Reid Intl
C$ 296
Alaska Airlines
30 Sep
LAS2:51 p.m.Las Vegas Harry Reid Intl
5h 22m
1 stop
DEN9:13 p.m.Denver Intl
3 Oct
DEN12:31 p.m.Denver Intl
6h 57m
1 stop
LAS6:28 p.m.Las Vegas Harry Reid Intl
C$ 310
Alaska Airlines
10 Sep
LAS5:28 p.m.Las Vegas Harry Reid Intl
5h 16m
1 stop
DEN11:44 p.m.Denver Intl
13 Sep
DEN1:43 p.m.Denver Intl
5h 44m
1 stop
LAS6:27 p.m.Las Vegas Harry Reid Intl
C$ 323

Southwest flights from Las Vegas to Denver

Our best Southwest deals on Las Vegas to Denver flight tickets
Southwest
15 Jul
LAS12:40 p.m.Las Vegas Harry Reid Intl
4h 30m
1 stop
DEN6:10 p.m.Denver Intl
22 Jul
DEN3:35 p.m.Denver Intl
2h 00m
LAS4:35 p.m.Las Vegas Harry Reid Intl
C$ 304
Southwest
22 Jul
LAS12:40 p.m.Las Vegas Harry Reid Intl
4h 30m
1 stop
DEN6:10 p.m.Denver Intl
22 Jul
DEN8:05 p.m.Denver Intl
4h 05m
1 stop
LAS11:10 p.m.Las Vegas Harry Reid Intl
C$ 317
Southwest
29 Jul
LAS6:40 p.m.Las Vegas Harry Reid Intl
3h 30m
1 stop
DEN11:10 p.m.Denver Intl
4 Aug
DEN2:10 p.m.Denver Intl
5h 35m
2 stops
LAS6:45 p.m.Las Vegas Harry Reid Intl
C$ 318

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 June 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 round-trip
Quickest round-trip

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 7/10

9:15 p.m.-12:15 a.m.

Nonstop2h 00m

Denver Intl

Sat 10/10

10:30 p.m.-11:31 p.m.

Nonstop2h 01m

C$ 178

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 10/9

10:35 a.m.-1:49 p.m.

Nonstop2h 14m

Denver Intl

Sun 13/9

10:30 p.m.-11:31 p.m.

Nonstop2h 01m

C$ 224

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 23/7

6:00 a.m.-9:05 a.m.

Nonstop2h 05m

Denver Intl

Fri 24/7

10:29 p.m.-11:29 p.m.

Nonstop2h 00m

C$ 244

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Tue 6/10

12:59 a.m.-3:52 a.m.

Nonstop1h 53m

Denver Intl

Sat 10/10

6:57 p.m.-10:30 p.m.

1 stop4h 33m

C$ 255

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 10/9

10:35 a.m.-1:49 p.m.

Nonstop2h 14m

Denver Intl

Sun 13/9

1:43 p.m.-6:27 p.m.

1 stop5h 44m

C$ 269

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 10/9

6:30 a.m.-9:34 a.m.

Nonstop2h 04m

Denver Intl

Sun 13/9

6:57 p.m.-10:30 p.m.

1 stop4h 33m

C$ 290

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 8/7

2:38 p.m.-11:30 p.m.

1 stop7h 52m

Denver Intl

Wed 15/7

11:32 a.m.-5:39 p.m.

1 stop7h 07m

C$ 296

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 15/7

12:40 p.m.-6:10 p.m.

1 stop4h 30m

Denver Intl

Wed 22/7

3:35 p.m.-4:35 p.m.

Nonstop2h 00m

C$ 304

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 30/9

2:51 p.m.-9:13 p.m.

1 stop5h 22m

Denver Intl

Sat 3/10

12:31 p.m.-6:28 p.m.

1 stop6h 57m

C$ 310

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 22/7

12:40 p.m.-6:10 p.m.

1 stop4h 30m

Denver Intl

Wed 22/7

8:05 p.m.-11:10 p.m.

1 stop4h 05m

C$ 317

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

What is the cheapest month to fly to Denver?

In general, October 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$ 174. If you aren’t able to travel during the month of October, then book flights to Denver from Las Vegas during May instead. Flights to Denver in May, while not as cheap as those in October, still average around C$ 198.

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 Thursday. Travellers who choose to depart for Denver on a Thursday will often find tickets for as low as C$ 235. On the other hand, Tuesday 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$ 1,297.

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$ 249. Try not to purchase tickets at noon because they tend to be around C$ 1,315. 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 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 C$ 230 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$ 157 on momondo.

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

There are 3 cabin classes 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.

Can stopping save me money on Las Vegas to Denver flights?

No. A direct flight is the cheapest option for a flight between Las Vegas to Denver.

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

As of June 2026, prices for Las Vegas to Denver flights are approximately 3% cheaper 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

Best price found

C$ 204

Fastest flight time

2h 01m

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 C$ 204. The best round-trip flight deal from Las Vegas to Denver found on momondo in the last 72 hours is C$ 1,297.
The fastest flight from Las Vegas to Denver takes 2h 01m
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).

Frequently asked questions about flying from Las Vegas to Denver

  • 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 01m 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 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?

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Keystone
Wheat Ridge
Winter Park
Estes Park
Lakewood
Longmont
Silverthorne
Breckenridge
Boulder
Englewood
Glendale

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.

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1 adult
Sat 18/7
Sat 25/7

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