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Cheap flights from Denver to Las Vegas from $19

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Las Vegas departing on 5/6. 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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Find the cheapest flights from Denver to Las Vegas

Cheap round-trip flights

These are some of the best round-trip flight deals from Denver to Las Vegas that have been recently found on momondo from popular airlines, departing in the coming months.
7:34 pm - 8:43 pmDEN-LAS
2h 09mnonstop
6:00 am - 9:02 amLAS-DEN
2h 02mnonstop
$37Frontier
Find Deal
Mon, Mar 3 - Tue, Mar 4
5:14 pm - 6:26 pmDEN-LAS
2h 12mnonstop
7:31 pm - 10:31 pmLAS-DEN
2h 00mnonstop
$38Frontier
Find Deal
Tue, Mar 4 - Wed, Mar 5
10:44 pm - 11:54 pmDEN-LAS
2h 10mnonstop
6:00 am - 9:02 amLAS-DEN
2h 02mnonstop
$39Frontier
Find Deal
Wed, Mar 5 - Wed, Mar 12
1:20 pm - 2:33 pmDEN-LAS
2h 13mnonstop
6:00 am - 9:02 amLAS-DEN
2h 02mnonstop
$40Frontier
Find Deal
Mon, Mar 3 - Wed, Mar 5
10:44 pm - 11:54 pmDEN-LAS
2h 10mnonstop
9:53 pm - 12:53 amLAS-DEN
2h 00mnonstop
$42Frontier
Find Deal
Wed, Mar 5 - Mon, Mar 10
10:52 pm - 11:57 pmDEN-LAS
2h 05mnonstop
9:59 pm - 1:01 amLAS-DEN
2h 02mnonstop
$46Frontier
Find Deal
Tue, Apr 29 - Thu, May 1
7:00 am - 1:13 pmDEN-LAS
7h 13m1 stop
7:28 pm - 10:28 pmLAS-DEN
2h 00mnonstop
Tue, Mar 4 - Fri, Mar 7
2:20 pm - 3:20 pmDEN-LAS
2h 00mnonstop
2:35 pm - 8:05 pmLAS-DEN
4h 30m1 stop
$181Southwest
Find Deal
Tue, Mar 18 - Wed, Mar 19
4:20 pm - 7:50 pmDEN-LAS
4h 30m1 stop
2:35 pm - 8:05 pmLAS-DEN
4h 30m1 stop
$186Southwest
Find Deal
Wed, Mar 12 - Wed, Mar 19
1:25 pm - 5:10 pmDEN-LAS
4h 45m1 stop
2:35 pm - 8:00 pmLAS-DEN
4h 25m1 stop
$190Southwest
Find Deal
Mon, Mar 3 - Tue, Mar 4

Frontier flights from Denver to Las Vegas

Our best Frontier deals on Denver to Las Vegas flight tickets
Frontier
Mar 3
DEN7:34 pmDenver Intl
2h 09m
LAS8:43 pmLas Vegas Harry Reid Intl
Mar 4
LAS6:00 amLas Vegas Harry Reid Intl
2h 02m
DEN9:02 amDenver Intl
Frontier
Mar 4
DEN5:14 pmDenver Intl
2h 12m
LAS6:26 pmLas Vegas Harry Reid Intl
Mar 5
LAS7:31 pmLas Vegas Harry Reid Intl
2h 00m
DEN10:31 pmDenver Intl
Frontier
Mar 5
DEN10:44 pmDenver Intl
2h 10m
LAS11:54 pmLas Vegas Harry Reid Intl
Mar 12
LAS6:00 amLas Vegas Harry Reid Intl
2h 02m
DEN9:02 amDenver Intl

Southwest flights from Denver to Las Vegas

Our best Southwest deals on Denver to Las Vegas flight tickets
Southwest
Mar 18
DEN2:20 pmDenver Intl
2h 00m
LAS3:20 pmLas Vegas Harry Reid Intl
Mar 19
LAS2:35 pmLas Vegas Harry Reid Intl
4h 30m
1 stop
DEN8:05 pmDenver Intl
Southwest
Mar 12
DEN4:20 pmDenver Intl
4h 30m
1 stop
LAS7:50 pmLas Vegas Harry Reid Intl
Mar 19
LAS2:35 pmLas Vegas Harry Reid Intl
4h 30m
1 stop
DEN8:05 pmDenver Intl
Southwest
Mar 3
DEN1:25 pmDenver Intl
4h 45m
1 stop
LAS5:10 pmLas Vegas Harry Reid Intl
Mar 4
LAS2:35 pmLas Vegas Harry Reid Intl
4h 25m
1 stop
DEN8:00 pmDenver Intl

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Denver to Las Vegas

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 Las Vegas?

The month of January is, on average, the cheapest month to fly to Las Vegas from Denver, with most prices found around $130. The month of July is another great option to travel to Las Vegas, with average flight prices from Denver averaging around $137.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $114. Flights from Denver to Las Vegas on a Friday will generally be more expensive and average around $216. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Las Vegas is in the afternoon when flights can be purchased for as low as $167. Flights to Las Vegas are more costly in the morning, with an average ticket price of $177. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Denver Intl to Las Vegas Harry Reid Intl flight route?

Fly from Denver Intl to Las Vegas Harry Reid Intl for the best Denver Intl - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Denver when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $162 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Denver for as low as $131 on momondo.

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

There are 4 cabin classes available to choose from on Denver Intl to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of February 2025, prices for Denver to Las Vegas flights are approximately 45% more expensive when compared to flights at the same time last year.

When to book flights from Denver to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Las Vegas (DEN to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Las Vegas

Best Price Found

$19

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Denver in the past 72 hours is $19. The best round-trip flight deal from Denver to Las Vegas found on momondo in the last 72 hours is $37.
The fastest flight from Denver to Las Vegas takes 2h 00m
Direct flights go from Denver to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

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

    A flight from Denver Intl to Las Vegas Harry Reid Intl will travel around 604.5 mi. Typically, this will take 2h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Denver Intl Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Denver Intl Airport to Las Vegas Harry Reid Intl Airport are updated daily.

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

  • How old do you have to be to fly from Denver Intl Airport to Las Vegas Harry Reid Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents required for your trip to Las Vegas Harry Reid 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 Las Vegas Harry Reid 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 Denver to Las Vegas?

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


Best airlines flying from Denver to Las Vegas

Compare and see reviews for airlines that fly from Denver to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $56Free CancellationRating
6.0
3,396 reviews
Search Frontier flights
CitizenPlanePriceFrom $64Free CancellationRating
0.0
Search CitizenPlane flights
United AirlinesPriceFrom $140Free CancellationRating
7.4
8,845 reviews
Search United Airlines flights
SouthwestPriceFrom $157Free CancellationRating
8.1
4,496 reviews
Search Southwest flights
American AirlinesPriceFrom $168Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $175Free CancellationRating
8.0
8,332 reviews
Search Delta flights
  • Southwest Flights From Denver to Las Vegas

    Across 24 Southwest flights from Denver to Las Vegas this week, the average price was $261, with the best Southwest deals starting from $157 round-trip. 4,496 users have rated Southwest on momondo, with an average score of 8.1/10.

  • United Airlines Flights From Denver to Las Vegas

    Another popular option for Denver to Las Vegas flights is United Airlines (7.4/10, 8,846 ratings). United Airlines flies from Denver to Las Vegas around 16 times per week, with deals starting from $140 round-trip and rising to an average price of around $290.


Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Kingman
Pahrump
Paradise
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
Needles

Why use momondo?

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

Finding the right flight to Las Vegas from Denver 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 Las Vegas quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Las Vegas from Denver which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Denver to Las Vegas 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 Denver to Las Vegas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Las Vegas from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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