Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

LAS - DEN

C$ 120 Find cheap flights from Las Vegas to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Denver departing on 19/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 15/6
Sat 22/6

Search hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Denver, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,211,976 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap flight deals from Las Vegas to Denver (LAS-DEN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:07 p.m. - 10:54 p.m.LAS-DEN
4h 47m1 stop
6:36 p.m. - 9:32 p.m.DEN-LAS
3h 56m1 stop
C$ 240Delta
Find Deal
Sat, 15 Jun - Sat, 22 Jun
10:10 a.m. - 3:08 p.m.LAS-DEN
3h 58m1 stop
5:50 a.m. - 8:30 a.m.DEN-LAS
3h 40m1 stop
C$ 249Delta
Find Deal
Wed, 7 Aug - Sun, 11 Aug
5:07 p.m. - 10:54 p.m.LAS-DEN
4h 47m1 stop
10:55 a.m. - 3:54 p.m.DEN-LAS
5h 59m1 stop
C$ 253Delta
Find Deal
Sat, 8 Jun - Sat, 15 Jun
7:00 a.m. - 4:37 p.m.LAS-DEN
8h 37m1 stop
6:00 a.m. - 10:14 p.m.DEN-LAS
17h 14m2 stops
C$ 353Alaska Airlines
Find Deal
Mon, 3 Jun - Wed, 5 Jun
11:55 a.m. - 9:37 p.m.LAS-DEN
8h 42m1 stop
1:18 p.m. - 10:45 p.m.DEN-LAS
10h 27m2 stops
C$ 354Alaska Airlines
Find Deal
Sat, 14 Sep - Tue, 17 Sep
9:55 p.m. - 12:45 a.m.LAS-DEN
1h 50mdirect
6:25 a.m. - 7:25 a.m.DEN-LAS
2h 00mdirect
C$ 406Southwest
Find Deal
Mon, 27 May - Fri, 31 May
9:55 p.m. - 12:45 a.m.LAS-DEN
1h 50mdirect
5:25 a.m. - 1:55 p.m.DEN-LAS
9h 30m1 stop
C$ 409Southwest
Find Deal
Mon, 27 May - Fri, 31 May
12:59 a.m. - 8:50 a.m.LAS-DEN
6h 51m1 stop
7:25 p.m. - 8:24 p.m.DEN-LAS
1h 59mdirect
C$ 899United Airlines
Find Deal
Sun, 26 May - Fri, 31 May
12:13 a.m. - 11:39 a.m.LAS-DEN
10h 26m1 stop
6:53 p.m. - 9:34 p.m.DEN-LAS
3h 41m1 stop
C$ 913American Airlines
Find Deal
Sun, 26 May - Fri, 31 May
12:13 a.m. - 8:25 a.m.LAS-DEN
7h 12m1 stop
12:13 p.m. - 8:59 p.m.DEN-LAS
9h 46m2 stops
C$ 1,541American Airlines
Find Deal
Sun, 26 May - Fri, 31 May

Flights from Las Vegas to Denver - Travel Insights & Trends

Get data-powered insights and trends into flights from Las Vegas to Denver to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Las Vegas to Denver?

The average price of all flights from Las Vegas to Denver clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Las Vegas to Denver, look for departures on Mondays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Denver, Monday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Las Vegas to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Las Vegas to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Las Vegas to Denver is September, where tickets cost C$ 93 on average. On the other hand, the most expensive months are February and March, where the average cost of tickets is C$ 189 and C$ 188 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Las Vegas to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Las Vegas to Denver, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 73 days before departure.

Which airlines provide the cheapest flights from Las Vegas to Denver?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Las Vegas to Denver found by KAYAK users in the last 72 hours was for C$ 240 on Delta, followed by Alaska Airlines (C$ 353). One-way flight deals have also been found from as low as C$ 120 on Delta and from C$ 131 on Southwest.

Which airlines fly most frequently between Las Vegas and Denver?

Southwest (22 flights per day), Frontier (8 flights per day), and United Airlines (6 flights per day) are the most frequent flyers of this route.

Which airlines fly direct between Las Vegas and Denver?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Las Vegas to Denver.
There are 3 airlines that fly direct from Las Vegas to Denver. They are: Frontier, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at C$ 78. On average, the best prices for this route can be found at Frontier.

How many flights are there between Las Vegas and Denver per day?

Each day, there are between 31 and 40 nonstop flights that take off from Las Vegas and land in Denver, with an average flight time of 1h 57m. The most common departure time is 7:00 a.m. and most flights take off in the morning. Each week, there are 260 flights. The most frequent day of departure is Thursday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Las Vegas and Denver?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Las Vegas to Denver take?

Direct flights cover the 1,622 km separating Las Vegas to Denver in about 1h 50m.

What’s the earliest departure time from Las Vegas to Denver?

Early birds can take the earliest flight from Las Vegas at 12:59 am and will be landing in Denver at 3:55 am.

What’s the latest departure time from Las Vegas to Denver?

If you prefer to fly at night, the latest flight from Las Vegas to Denver jets off at 11:14 pm and lands at 2:17 am.

Good to know

Low season

January

High season

May

Cheapest flight

C$ 120
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Las Vegas to Denver

When to book flights from Las Vegas to Denver

Are your dates flexible? Find out the best times to travel from Las Vegas to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Denver

  • Does LAS airport offer parking facilities?

    All travelers flying the route from Harry Reid International Airport (LAS) to Denver International Airport (DEN) can enjoy everything from short-term parking and long-term parking to valet parking at LAS airport. These parking spots are conveniently within walking distance of the terminals. Short-term parking is just outside Terminal 1 on Level 2M, long-term parking is adjacent to Terminal 1 on Levels 6, 5,4, 3, and 1M, whereas valet parking is on level 2. Note that the airport accepts parking payments with credit cards only.

  • Are there hotels at or near Denver International Airport?

    You can relax at the Westin Denver Airport after your flight. This hotel is connected to the Jeppesen Terminal of the airport and features modern facilities such as an indoor pool, comfy suites, and a fitness center. Guests are also connected to some of downtown Denver’s attractions through the commuter rail line. Another top choice is AmericInn by Wyndham Denver Airport, with modern suites and free airport shuttle services.

  • Is Harry Reid International Airport (LAS) family-friendly?

    LAS is a family-friendly airport with amenities such as nursing pods. Your children will enjoy the children’s play area on the second level of gate D, which has a jet engine and a mini control tower. Kids can also watch planes arrive and take off from the play area.

  • What is the best way to get to downtown Denver from DEN?

    Getting to downtown Denver from Denver International Airport is easy. Travelers can use either public transportation, ride-share services, or taxi services. The A-Line commuter train offered by Regional Transportation District is the quickest option. Also, the airport runs a bus line, SkyRide, which operates until midnight. Passengers can also access taxi and ride-share services from Level 5 of Jeppesen Terminal.

  • What is the cheapest flight from Las Vegas to Denver?

    In the last 3 days, the lowest price for a flight from Las Vegas to Denver was C$ 88 for a one-way ticket and C$ 176 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Las Vegas to Denver?

    Delta, American Airlines, JetBlue, Air Canada, and Alaska Airlines offer inflight Wi-Fi service on the Las Vegas to Denver flight route.

  • Which aircraft models fly most regularly from Las Vegas to Denver?

    The Airbus A320neo is the aircraft model that flies most regularly on the Las Vegas to Denver flight route.

  • Which airline alliances offer flights from Las Vegas to Denver?

    Star Alliance is the only airline alliance operating flights between Las Vegas and Denver.

  • On which days can I fly direct from Las Vegas to Denver?

    There are direct flights from Las Vegas to Denver on a daily basis.

  • How does KAYAK find such low prices on flights from Las Vegas to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Las Vegas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Las Vegas to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 109 or less one-way and C$ 151 or less round-trip.
  • Harry Reid International Airport (LAS) is a pet-friendly airport with pet-friendly facilities. LAS has seven animal relief areas located pre-security and post-security. These spots are located in Terminal 3 and at the entrance of Terminal 1. However, note that your furry companion should remain in its carrier within the airport unless when passing security or when relieving themselves.
  • Travelers through Denver International Airport (DEN) are in for an extraordinary experience. DEN is known for murals, art, and sculptures displayed in various locations throughout the airport. The airport features rotating exhibits at the Jeppesen Terminal in Ansbacher Hall on Level 6, while the murals are on Level 5.
  • Airlines such as Delta, United Airlines, Frontier, and Spirit Airlines offer daily direct flights from LAS to DEN. You can fly in economy class on this route. There are also one-stop flights with stops at Dallas/Fort Worth International Airport (DFW).
  • Several duty-free shops at the Las Vegas airport offer a wide range of tax-free merchandise. You can check out these shops at Terminal 2 of this airport as you await your flight and buy yourself a souvenir to take back home.
  • The average amount of carbon per person released on the trip to DEN from LAS is 649 kg. Nonetheless, Frontier and United Airlines offer eco-friendly flights, with the former releasing 50% less carbon and the latter releasing 45% less carbon.
See more tips

Prefer to fly non-stop from Las Vegas to Denver?

Find which airlines fly direct from Harry Reid Intl to Denver Intl, which days they fly and book direct flights.

Nonstop departures

Las Vegas Harry Reid Intl to Denver Intl

Monday

Air Canada,Copa Airlines,Frontier, +4 more

Air Canada,Copa Airlines, +5 more

Tuesday

Air Canada,Copa Airlines,Frontier, +3 more

Air Canada,Copa Airlines, +4 more

Wednesday

Air Canada,Copa Airlines,Frontier, +4 more

Air Canada,Copa Airlines, +5 more

Thursday

Air Canada,Copa Airlines,Frontier, +4 more

Air Canada,Copa Airlines, +5 more

Friday

Air Canada,Copa Airlines,Frontier, +4 more

Air Canada,Copa Airlines, +5 more

Saturday

Air Canada,Copa Airlines,Frontier, +4 more

Air Canada,Copa Airlines, +5 more

Sunday

Air Canada,Copa Airlines,Frontier, +4 more

Air Canada,Copa Airlines, +5 more

See more nonstop flights

Nonstop returns

Denver Intl to Las Vegas Harry Reid Intl

Monday

Air Canada,Copa Airlines,Frontier, +4 more

Air Canada,Copa Airlines, +5 more

Tuesday

Air Canada,Copa Airlines,Frontier, +3 more

Air Canada,Copa Airlines, +4 more

Wednesday

Air Canada,Copa Airlines,Frontier, +4 more

Air Canada,Copa Airlines, +5 more

Thursday

Air Canada,Copa Airlines,Frontier, +4 more

Air Canada,Copa Airlines, +5 more

Friday

Air Canada,Copa Airlines,Frontier, +4 more

Air Canada,Copa Airlines, +5 more

Saturday

Air Canada,Copa Airlines,Frontier, +4 more

Air Canada,Copa Airlines, +5 more

Sunday

Air Canada,Copa Airlines,Frontier, +4 more

Air Canada,Copa Airlines, +5 more

See more nonstop flights
See more nonstop flights

Top airline flying from Las Vegas to Denver

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.2
FrontierOverall score based on 4060 reviews
4.9Entertainment
6.6Boarding
5.8Comfort
5.2Food
7.1Crew
Airline reviews

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

2.0 MediocreCharles, May 2024DFW - DEN
Read more about Frontier reviews

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Not have to pay for every single item to take a flight. Seating and delays sucked.

Terrible. Seats are bad and the baggage policy is inconsistent

Everything was good, and most importantly on time. They have been extremely tardy in some of my flights

They lost my baggage on my connection flight, it’s been 24 hours since I put my claim in and still no update on my bags.

It’s a cheap airline. I wish they had better seats.

The only issues had were outside of Frontier’s control or weren’t expected. It was a two hour flight they completed fast. We landed almost an hour ahead of schedule. The issues with no entertainment or food weren’t issues since there was no expectations. The issue of the loud or crying babies was outside of frontiers control.

Seats are cramped and very uncomfortable. You have to pay for everything and it is too expensive.

Smooth process and flight. My favorite kind. Uneventful and on-time!

Book cheap flights from Las Vegas to Denver

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Las Vegas to Denver found on KAYAK in the last 72 hours.
19/6Wed
1 stopDelta
4h 32mLAS-DEN
C$ 120
15/7Mon
1 stopDelta
5h 09mLAS-DEN
C$ 129
17/6Mon
directSouthwest
2h 00mLAS-DEN
C$ 131
7/6Fri
directSouthwest
1h 50mLAS-DEN
C$ 144
29/6Sat
1 stopUnited Airlines
6h 24mLAS-DEN
C$ 154
25/5Sat
1 stopAlaska Airlines
9h 10mLAS-DEN
C$ 161
10/10Thu
1 stopUnited Airlines
6h 47mLAS-DEN
C$ 165
20/8Tue
2 stopsAlaska Airlines
8h 49mLAS-DEN
C$ 198
6/6Thu
2 stopsAmerican Airlines
10h 27mLAS-DEN
C$ 751
7/6Fri
3 stopsAmerican Airlines
10h 50mLAS-DEN
C$ 828

Search by stops

Search by airline

Search by price

Last minute flights from Las Vegas to Denver

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Las Vegas to Denver that are departing in the next 10 days.
20/5Mon
directSouthwest
1h 45mLAS-DEN
24/5Fri
multi-stopSouthwest
8h 20mDEN-LAS
C$ 575
20/5Mon
multi-stopSouthwest
3h 45mLAS-DEN
24/5Fri
multi-stopSouthwest
8h 20mDEN-LAS
C$ 582
20/5Mon
multi-stopSouthwest
6h 35mLAS-DEN
24/5Fri
multi-stopSouthwest
7h 55mDEN-LAS
C$ 594
20/5Mon
directUnited Airlines
1h 59mLAS-DEN
24/5Fri
directUnited Airlines
1h 59mDEN-LAS
C$ 684
19/5Sun
multi-stopDelta
4h 57mLAS-DEN
19/5Sun
multi-stopDelta
4h 56mDEN-LAS
C$ 722
18/5Sat
multi-stopAlaska Airlines
7h 00mLAS-DEN
21/5Tue
multi-stopAlaska Airlines
10h 16mDEN-LAS
C$ 849
17/5Fri
multi-stopAlaska Airlines
9h 10mLAS-DEN
19/5Sun
multi-stopAlaska Airlines
24h 37mDEN-LAS
C$ 876
19/5Sun
multi-stopDelta
6h 31mLAS-DEN
24/5Fri
multi-stopDelta
4h 56mDEN-LAS
C$ 943
19/5Sun
multi-stopUnited Airlines
6h 59mLAS-DEN
24/5Fri
directUnited Airlines
1h 59mDEN-LAS
C$ 1,214
20/5Mon
multi-stopAmerican Airlines
10h 30mLAS-DEN
24/5Fri
multi-stopAmerican Airlines
9h 46mDEN-LAS
C$ 1,258

Search by stops

Search by airline

Search by price

Las Vegas - Denver Flights

Departure:

Las Vegas (undefined)United States

Destination:

Denver (DEN)United States

Return flight deals:

Denver - Las Vegas

Cabin classes:

C$ 6,470
C$ 97

Browse origins:

  • Flights » 
  • Las Vegas

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Denver