Cheap flights from Las Vegas to Denver from $51

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 11/6. 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 round-trip flights

Frontier Logo
12:59 am - 4:00 amLAS-DEN
2h 01mnonstop
Frontier Logo
10:29 pm - 11:34 pmDEN-LAS
2h 05mnonstop
$80Frontier
Find Deal
Wed, Aug 27 - Sun, Aug 31
Frontier Logo
12:59 am - 3:59 amLAS-DEN
2h 00mnonstop
Frontier Logo
9:54 am - 11:00 amDEN-LAS
2h 06mnonstop
$91Frontier
Find Deal
Thu, Oct 9 - Mon, Oct 13
Frontier Logo
12:59 am - 3:59 amLAS-DEN
2h 00mnonstop
Frontier Logo
10:29 pm - 11:32 pmDEN-LAS
2h 03mnonstop
$93Frontier
Find Deal
Mon, Oct 20 - Wed, Oct 22
Frontier Logo
12:59 am - 4:00 amLAS-DEN
2h 01mnonstop
Frontier Logo
12:05 pm - 1:07 pmDEN-LAS
2h 02mnonstop
$95Frontier
Find Deal
Fri, Aug 15 - Tue, Aug 19
Frontier Logo
12:59 am - 4:00 amLAS-DEN
2h 01mnonstop
Frontier Logo
2:00 pm - 3:07 pmDEN-LAS
2h 07mnonstop
$96Frontier
Find Deal
Mon, Aug 4 - Sat, Aug 9
Frontier Logo
12:59 am - 3:59 amLAS-DEN
2h 00mnonstop
Frontier Logo
10:29 pm - 11:32 pmDEN-LAS
2h 03mnonstop
$98Frontier
Find Deal
Tue, Oct 7 - Mon, Oct 13
Frontier Logo
12:59 am - 4:00 amLAS-DEN
2h 01mnonstop
Frontier Logo
7:00 am - 7:59 amDEN-LAS
1h 59mnonstop
$100Frontier
Find Deal
Tue, Jul 22 - Thu, Jul 24
Southwest Logo
10:45 am - 1:45 pmLAS-DEN
2h 00mnonstop
Southwest Logo
9:35 pm - 10:30 pmDEN-LAS
1h 55mnonstop
$101Southwest
Find Deal
Sat, Aug 23 - Mon, Aug 25
Frontier Logo
12:59 am - 4:00 amLAS-DEN
2h 01mnonstop
Frontier Logo
10:29 pm - 11:34 pmDEN-LAS
2h 05mnonstop
$102Frontier
Find Deal
Wed, Aug 27 - Tue, Sep 2
Southwest Logo
1:00 pm - 3:55 pmLAS-DEN
1h 55mnonstop
Southwest Logo
7:35 am - 8:30 amDEN-LAS
1h 55mnonstop
$109Southwest
Find Deal
Tue, Aug 19 - Mon, Aug 25

Southwest flights from Las Vegas to Denver

Our best Southwest deals on Las Vegas to Denver flight tickets
Southwest
Aug 23
LAS10:45 amLas Vegas Harry Reid Intl
2h 00m
DEN1:45 pmDenver Intl
Aug 25
DEN9:35 pmDenver Intl
1h 55m
LAS10:30 pmLas Vegas Harry Reid Intl
Southwest
Aug 19
LAS1:00 pmLas Vegas Harry Reid Intl
1h 55m
DEN3:55 pmDenver Intl
Aug 25
DEN7:35 amDenver Intl
1h 55m
LAS8:30 amLas Vegas Harry Reid Intl
Southwest
Aug 23
LAS1:55 pmLas Vegas Harry Reid Intl
4h 35m
1 stop
DEN7:30 pmDenver Intl
Aug 25
DEN9:15 amDenver Intl
1h 55m
LAS10:10 amLas Vegas Harry Reid Intl

Frontier flights from Las Vegas to Denver

Our best Frontier deals on Las Vegas to Denver flight tickets
Frontier
Aug 27
LAS12:59 amLas Vegas Harry Reid Intl
2h 01m
DEN4:00 amDenver Intl
Aug 31
DEN10:29 pmDenver Intl
2h 05m
LAS11:34 pmLas Vegas Harry Reid Intl
Frontier
Oct 9
LAS12:59 amLas Vegas Harry Reid Intl
2h 00m
DEN3:59 amDenver Intl
Oct 13
DEN9:54 amDenver Intl
2h 06m
LAS11:00 amLas Vegas Harry Reid Intl
Frontier
Oct 20
LAS12:59 amLas Vegas Harry Reid Intl
2h 00m
DEN3:59 amDenver Intl
Oct 22
DEN10:29 pmDenver Intl
2h 03m
LAS11:32 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 January. Flight prices, which tend to average around $100, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in January, then you should wait until August to fly from Las Vegas, when ticket prices are also cheap, with an average price of $104.

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 $184. 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 Monday, with ticket prices averaging around $275.

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 $153. Flights at noon are often more expensive with an average ticket price of $512.

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 $133 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 $95 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 July 2025, prices for Las Vegas to Denver flights are approximately 24% 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

$51

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 $51. The best round-trip flight deal from Las Vegas to Denver found on momondo in the last 72 hours is $80.
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 $53Free CancellationRating
5.9
3,271 reviews
Search Frontier flights
United AirlinesPriceFrom $137Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
SouthwestPriceFrom $139Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
DeltaPriceFrom $186Free CancellationRating
8.0
7,952 reviews
Search Delta flights
  • Southwest Flights From Las Vegas to Denver

    Southwest operates around 72 flights from Las Vegas to Denver every week. The average price of these flights found in the last 72 hours has been $212, but momondo users have found Southwest deals from Las Vegas to Denver from as low as $139 round-trip. Southwest has been scored 8.0/10 in 4,249 reviews.

  • United Airlines Flights From Las Vegas to Denver

    Another popular option for Las Vegas to Denver flights is United Airlines (7.4/10, 8,846 ratings). United Airlines flies from Las Vegas to Denver around 29 times per week, with deals starting from $137 round-trip and rising to an average price of around $255.


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
Cripple Creek
Longmont
Boulder
Lakewood
Manitou Springs
Greeley
Westminster
Thornton
Winter Park
Silverthorne
Copper Mountain
Grand Lake
Golden
Frisco

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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1 adult
Tue 7/15
Tue 7/22

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