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Cheap flights from Las Vegas to Denver from $145

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 27/5. 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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Cheap return flights

Enter your travel dates to find the best prices.
Frontier Logo
21:24 - 00:38
LAS
-
DEN
2h 14mdirect
Frontier Logo
22:29 - 23:29
DEN
-
LAS
2h 00mdirect
$198Frontier
Fri, 19 Jun - Fri, 26 Jun
Frontier Logo
07:00 - 17:21
LAS
-
DEN
9h 21m
1 stop
Frontier Logo
06:10 - 07:10
DEN
-
LAS
2h 00mdirect
$236Frontier
Fri, 19 Jun - Fri, 26 Jun
Alaska Airlines Logo
17:13 - 23:49
LAS
-
DEN
5h 36m
1 stop
Alaska Airlines Logo
14:19 - 19:17
DEN
-
LAS
5h 58m
1 stop
$289Alaska Airlines
Tue, 2 Jun - Wed, 3 Jun
Alaska Airlines Logo
16:31 - 23:52
LAS
-
DEN
6h 21m
1 stop
Alaska Airlines Logo
08:20 - 14:10
DEN
-
LAS
6h 50m
1 stop
$301Alaska Airlines
Thu, 29 Oct - Wed, 4 Nov
United Airlines Logo
09:37 - 12:41
LAS
-
DEN
2h 04mdirect
United Airlines Logo
16:00 - 17:03
DEN
-
LAS
2h 03mdirect
$303United Airlines
Tue, 2 Jun - Tue, 9 Jun
Southwest Logo
20:55 - 23:45
LAS
-
DEN
1h 50mdirect
Southwest Logo
21:55 - 22:50
DEN
-
LAS
1h 55mdirect
$308Southwest
Mon, 1 Jun - Mon, 8 Jun
Southwest Logo
18:40 - 23:05
LAS
-
DEN
3h 25m
1 stop
Southwest Logo
17:05 - 18:00
DEN
-
LAS
1h 55mdirect
$311Southwest
Wed, 8 Jul - Wed, 15 Jul
Delta Logo
17:05 - 22:40
LAS
-
DEN
4h 35m
1 stop
Delta Logo
05:40 - 08:53
DEN
-
LAS
4h 13m
1 stop
$316Delta
Wed, 3 Jun - Wed, 10 Jun
Southwest Logo
14:00 - 18:25
LAS
-
DEN
3h 25m
1 stop
Southwest Logo
09:00 - 12:00
DEN
-
LAS
4h 00m
1 stop
$318Southwest
Tue, 22 Sep - Wed, 30 Sep
Frontier Logo
12:49 - 21:43
LAS
-
DEN
7h 54m
1 stop
Frontier Logo
20:21 - 23:44
DEN
-
LAS
4h 23m
1 stop
$321Frontier
Fri, 19 Jun - Fri, 26 Jun

Frontier flights from Las Vegas to Denver

Our best Frontier deals on Las Vegas to Denver flight tickets
Frontier
19 June
LAS21:24Las Vegas Harry Reid Intl
2h 14m
DEN00:38Denver Intl
26 June
DEN22:29Denver Intl
2h 00m
LAS23:29Las Vegas Harry Reid Intl
$198
Frontier
19 June
LAS07:00Las Vegas Harry Reid Intl
9h 21m
1 stop
DEN17:21Denver Intl
26 June
DEN06:10Denver Intl
2h 00m
LAS07:10Las Vegas Harry Reid Intl
$236
Frontier
19 June
LAS12:49Las Vegas Harry Reid Intl
7h 54m
1 stop
DEN21:43Denver Intl
26 June
DEN20:21Denver Intl
4h 23m
1 stop
LAS23:44Las Vegas Harry Reid Intl
$321

Alaska Airlines flights from Las Vegas to Denver

Our best Alaska Airlines deals on Las Vegas to Denver flight tickets
Alaska Airlines
2 June
LAS17:13Las Vegas Harry Reid Intl
5h 36m
1 stop
DEN23:49Denver Intl
3 June
DEN14:19Denver Intl
5h 58m
1 stop
LAS19:17Las Vegas Harry Reid Intl
$289
Alaska Airlines
29 Oct
LAS16:31Las Vegas Harry Reid Intl
6h 21m
1 stop
DEN23:52Denver Intl
4 Nov
DEN08:20Denver Intl
6h 50m
1 stop
LAS14:10Las Vegas Harry Reid Intl
$301
Alaska Airlines
5 June
LAS16:14Las Vegas Harry Reid Intl
6h 35m
1 stop
DEN23:49Denver Intl
9 June
DEN06:40Denver Intl
4h 47m
1 stop
LAS10:27Las Vegas Harry Reid Intl
$350

momondo 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, momondo users made 78,305 searches. Data last updated 6 May 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 19/6

21:24-00:38

Nonstop2h 14m

Denver Intl

Fri 26/6

22:29-23:29

Nonstop2h 00m

$198

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 19/6

07:00-17:21

1 stop9h 21m

Denver Intl

Fri 26/6

06:10-07:10

Nonstop2h 00m

$236

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Tue 2/6

17:13-23:49

1 stop5h 36m

Denver Intl

Wed 3/6

14:19-19:17

1 stop5h 58m

$289

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 29/10

16:31-23:52

1 stop6h 21m

Denver Intl

Wed 4/11

08:20-14:10

1 stop6h 50m

$301

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Tue 2/6

09:37-12:41

Nonstop2h 04m

Denver Intl

Tue 9/6

16:00-17:03

Nonstop2h 03m

$303
Fastest return journey

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Mon 1/6

20:55-23:45

Nonstop1h 50m

Denver Intl

Mon 8/6

21:55-22:50

Nonstop1h 55m

$308

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 8/7

18:40-23:05

1 stop3h 25m

Denver Intl

Wed 15/7

17:05-18:00

Nonstop1h 55m

$311

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 3/6

17:05-22:40

1 stop4h 35m

Denver Intl

Wed 10/6

05:40-08:53

1 stop4h 13m

$316

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Tue 22/9

14:00-18:25

1 stop3h 25m

Denver Intl

Wed 30/9

09:00-12:00

1 stop4h 00m

$318

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 19/6

12:49-21:43

1 stop7h 54m

Denver Intl

Fri 26/6

20:21-23:44

1 stop4h 23m

$321

Flights are sorted by cheapest return 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 $170. 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 $199.

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 $223 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 $151 on momondo.

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

As of May 2026, prices for Las Vegas to Denver flights are approximately 32% 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

Fastest flight time

1h 55m

Direct flights

Every day

Airports in Denver

1 airport
The fastest flight from Las Vegas to Denver takes 1h 55m
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. Flights usually cover this in 1h 55m, depending on flying conditions and air traffic around both airports.

  • 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 were last updated today.

  • 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 necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • 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
Breckenridge
Boulder
Keystone

Why use momondo?

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

Finding the right flight to Denver from Las Vegas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.

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?

Once you have performed a search for Las Vegas to Denver flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Denver from Las Vegas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Denver trip

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