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Cheap flights from Las Vegas to Denver from $31

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 5/2. 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
0 bags

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Find the cheapest flights from Las Vegas to Denver

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Las Vegas to Denver.
Frontier Logo
12:59 am - 4:00 amLAS-DEN
2h 01mnonstop
Frontier Logo
1:33 pm - 2:39 pmDEN-LAS
2h 06mnonstop
$63Frontier
Find Deal
Tue, May 20 - Wed, May 28
Frontier Logo
11:38 am - 2:40 pmLAS-DEN
2h 02mnonstop
Frontier Logo
9:42 am - 10:48 amDEN-LAS
2h 06mnonstop
$67Frontier
Find Deal
Sat, Jun 7 - Sat, Jun 14
Southwest Logo
12:15 pm - 3:10 pmLAS-DEN
1h 55mnonstop
Southwest Logo
6:10 pm - 7:15 pmDEN-LAS
2h 05mnonstop
$141Southwest
Find Deal
Sat, May 17 - Sun, May 18
Southwest Logo
4:40 pm - 9:50 pmLAS-DEN
4h 10m1 stop
Southwest Logo
7:20 am - 8:15 amDEN-LAS
1h 55mnonstop
$147Southwest
Find Deal
Wed, May 14 - Sun, May 18
United Airlines Logo
11:58 am - 3:00 pmLAS-DEN
2h 02mnonstop
United Airlines Logo
7:45 pm - 8:47 pmDEN-LAS
2h 02mnonstop
$157United Airlines
Find Deal
Tue, Jun 10 - Wed, Jun 11
Delta Logo
6:00 am - 12:04 pmLAS-DEN
5h 04m1 stop
Delta Logo
3:35 pm - 6:34 pmDEN-LAS
3h 59m1 stop
$177Delta
Find Deal
Wed, May 14 - Mon, May 19
Delta Logo
9:59 am - 3:00 pmLAS-DEN
4h 01m1 stop
Delta Logo
7:10 am - 11:57 amDEN-LAS
5h 47m1 stop
$186Delta
Find Deal
Wed, Jun 25 - Thu, Jul 3
United Airlines Logo
6:20 pm - 9:20 pmLAS-DEN
2h 00mnonstop
United Airlines Logo
8:58 pm - 9:59 pmDEN-LAS
2h 01mnonstop
$225United Airlines
Find Deal
Wed, Sep 3 - Mon, Sep 8
Alaska Airlines Logo
7:05 am - 6:09 pmLAS-DEN
10h 04m1 stop
Alaska Airlines Logo
11:40 am - 7:04 pmDEN-LAS
8h 24m2 stops
$245Alaska Airlines
Find Deal
Sat, Jun 7 - Tue, Jun 10
Alaska Airlines Logo
10:48 am - 12:05 amLAS-DEN
12h 17m2 stops
Alaska Airlines Logo
7:05 pm - 9:19 amDEN-LAS
15h 14m1 stop
$251Alaska Airlines
Find Deal
Thu, May 29 - Sat, May 31

Frontier flights from Las Vegas to Denver

Our best Frontier deals on Las Vegas to Denver flight tickets
Frontier
Apr 29
LAS6:00 amLas Vegas Harry Reid Intl
2h 01m
DEN9:01 amDenver Intl
Apr 30
DEN1:28 pmDenver Intl
2h 01m
LAS2:29 pmLas Vegas Harry Reid Intl
Frontier
May 20
LAS12:59 amLas Vegas Harry Reid Intl
2h 01m
DEN4:00 amDenver Intl
May 28
DEN1:33 pmDenver Intl
2h 06m
LAS2:39 pmLas Vegas Harry Reid Intl
Frontier
Jun 7
LAS11:38 amLas Vegas Harry Reid Intl
2h 02m
DEN2:40 pmDenver Intl
Jun 14
DEN9:42 amDenver Intl
2h 06m
LAS10:48 amLas Vegas Harry Reid Intl

Delta flights from Las Vegas to Denver

Our best Delta deals on Las Vegas to Denver flight tickets
Delta
May 14
LAS6:00 amLas Vegas Harry Reid Intl
5h 04m
1 stop
DEN12:04 pmDenver Intl
May 19
DEN3:35 pmDenver Intl
3h 59m
1 stop
LAS6:34 pmLas Vegas Harry Reid Intl
Delta
Jun 25
LAS9:59 amLas Vegas Harry Reid Intl
4h 01m
1 stop
DEN3:00 pmDenver Intl
Jul 3
DEN7:10 amDenver Intl
5h 47m
1 stop
LAS11:57 amLas Vegas Harry Reid Intl
Delta
Jun 28
LAS6:08 amLas Vegas Harry Reid Intl
4h 50m
1 stop
DEN11:58 amDenver Intl
Jul 2
DEN12:50 pmDenver Intl
4h 25m
1 stop
LAS4:15 pmLas Vegas Harry Reid Intl

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?

The cheapest month to fly to Denver from Las Vegas is in August. Flight prices, which tend to average around $94, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in August, then you should wait until January to fly from Las Vegas, when ticket prices are also cheap, with an average price of $100.

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

The cheapest day to depart on your flight to Denver is on a Friday when prices can be found for as low as $175. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $267.

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

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $152. Flights at noon are often more expensive with an average ticket price of $412.

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 4 weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $120 when searching 4 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 $86 on momondo.

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

There are 4 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 April 2025, prices for Las Vegas to Denver flights are approximately 105% 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

Best Price Found

$31

Fastest flight time

1h 50m

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 $31. The best round-trip flight deal from Las Vegas to Denver found on momondo in the last 72 hours is $63.
The fastest flight from Las Vegas to Denver takes 1h 50m
Direct flights go from Las Vegas to Denver every day.
There is 1 airport near Denver: Denver Intl (DEN)

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

    The straight-line distance from Las Vegas Harry Reid Intl to Denver Intl is 604.5 mi. In terms of flight time, this usually takes a little over 1h 50m.

  • 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 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers 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 you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • 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 $50Free CancellationRating
5.9
3,283 reviews
Search Frontier flights
SouthwestPriceFrom $124Free CancellationRating
8.0
4,287 reviews
Search Southwest flights
United AirlinesPriceFrom $134Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
DeltaPriceFrom $176Free CancellationRating
8.0
7,920 reviews
Search Delta flights
Alaska AirlinesPriceFrom $189Free CancellationRating
8.0
9,918 reviews
Search Alaska Airlines flights
  • Southwest Flights From Las Vegas to Denver

    Southwest operates around 76 flights from Las Vegas to Denver every week. The average price of these flights found in the last 72 hours has been $218, but momondo users have found Southwest deals from Las Vegas to Denver from as low as $124 round-trip. Southwest has been scored 8.0/10 in 4,287 reviews.

  • United Airlines Flights From Las Vegas to Denver

    Another popular option for Las Vegas to Denver flights is United Airlines (7.4/10, 8,685 ratings). United Airlines flies from Las Vegas to Denver around 42 times per week, with deals starting from $134 round-trip and rising to an average price of around $256.


Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Estes Park
Breckenridge
Black Hawk
Aurora
Fort Collins
Keystone
Longmont
Lakewood
Cripple Creek
Boulder
Westminster
Manitou Springs
Greeley
Thornton
Winter Park
Sterling
Silverthorne
Copper Mountain
Golden
Centennial

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Denver. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Denver from Las Vegas with this policy.

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?

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.


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Mon 4/28
Mon 5/5

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