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DEN - LAS

Find cheap flights from Denver to Las Vegas from $23

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Las Vegas departing on 5/19. 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 6/1
Sat 6/8

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Las Vegas, 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 Denver to Las Vegas, as well as popular online travel agencies
In the last 7 days travelers have searched 43,740,974 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Las Vegas 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
11:44 pm - 12:50 amDEN-LAS
2h 06mnonstop
10:11 pm - 1:14 amLAS-DEN
2h 03mnonstop
$48Frontier
Find Deal
Sat, May 18 - Wed, May 22
11:59 pm - 1:05 amDEN-LAS
2h 06mnonstop
5:01 am - 7:58 amLAS-DEN
1h 57mnonstop
$50Frontier
Find Deal
Wed, May 22 - Thu, May 23
11:59 pm - 1:05 amDEN-LAS
2h 06mnonstop
9:26 pm - 12:30 amLAS-DEN
2h 04mnonstop
$51Frontier
Find Deal
Wed, May 22 - Tue, May 28
11:59 pm - 1:05 amDEN-LAS
2h 06mnonstop
11:44 am - 2:56 pmLAS-DEN
2h 12mnonstop
$52Frontier
Find Deal
Wed, May 22 - Wed, May 29
5:55 pm - 12:33 amDEN-LAS
7h 38m1 stop
1:07 pm - 9:34 amLAS-DEN
19h 27m1 stop
Mon, Jun 3 - Tue, Jun 4
7:45 pm - 11:53 pmDEN-LAS
5h 08m1 stop
6:00 am - 9:00 amLAS-DEN
2h 00mnonstop
$146United Airlines
Find Deal
Wed, May 29 - Sat, Jun 1
12:13 pm - 3:18 pmDEN-LAS
4h 05m1 stop
6:34 am - 11:28 amLAS-DEN
3h 54m1 stop
$179American Airlines
Find Deal
Sat, Jun 1 - Tue, Jun 4
5:40 am - 8:55 amDEN-LAS
4h 15m1 stop
3:29 pm - 10:16 pmLAS-DEN
5h 47m1 stop
$181Delta
Find Deal
Tue, May 28 - Sat, Jun 1
5:40 am - 8:55 amDEN-LAS
4h 15m1 stop
3:29 pm - 10:16 pmLAS-DEN
5h 47m1 stop
$182Delta
Find Deal
Tue, May 28 - Fri, May 31
10:50 am - 2:58 pmDEN-LAS
29h 08m2 stops
1:07 pm - 9:34 amLAS-DEN
19h 27m1 stop
Sat, Jun 1 - Tue, Jun 4

Flights from Denver to Las Vegas - Travel Insights & Trends

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

Planning a trip from Denver to Las Vegas? KAYAK’s data-powered insights will help you find cheap flights. The cheapest month for flights is January, and the most expensive months are June and July. To get a below average price on the flight, you should book around 1 week before departure. Flights between Denver and Las Vegas usually take around 2h03m.

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

The average price of all flights from Denver to Las Vegas clicked on KAYAK for each day over the last 12 months.
For Denver to Las Vegas, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Las Vegas back to Denver, the best deals are generally found on Wednesday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Denver to Las Vegas, 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 Denver to Las Vegas is January, where tickets cost $85 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $163 and $158 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Denver to Las Vegas, 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 Denver to Las Vegas, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 13 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Denver to Las Vegas found by KAYAK users in the last 72 hours was for $48 on Frontier, followed by United Airlines ($146). One-way flight deals have also been found from as low as $23 on Frontier and from $82 on American Airlines.

Which airlines fly most frequently between Denver and Las Vegas?

Southwest connects Denver to Las Vegas up to 11 flights per day, followed by United Airlines (10 flights per day), and Frontier (9 flights per day).

Which airlines fly non-stop between Denver and Las Vegas?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Denver to Las Vegas.
There are 3 airlines that fly nonstop from Denver to Las Vegas. They are: Frontier, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $40 for a one-way flight. On average, the best prices for this route can be found at Frontier.

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

Each day, there are between 27 and 34 nonstop flights that take off from Denver and land in Las Vegas, with an average flight time of 2h 00m. The most common departure time is 7:00 pm and most flights take off in the morning. Each week, there are 219 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.

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

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 4 cabin class options for the route. These are First, Business, Economy and Prem 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 Denver to Las Vegas take?

Nonstop flights from Denver generally make it to Las Vegas in 1h 57m. The flying distance between the two cities is 626 miles.

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

Early birds can take the earliest flight from Denver at 5:06 am and will be landing in Las Vegas at 6:12 am.

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

If you prefer to fly at night, the latest flight from Denver to Las Vegas jets off at 11:59 pm and lands at 1:05 am.

Good to know

Low season

January

High season

March

Cheapest flight

$23
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Denver to Las Vegas

When to book flights from Denver to Las Vegas

Are your dates flexible? Find out the best times to travel from Denver to Las Vegas 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 Denver to Las Vegas

  • Which airlines offer the most eco-friendly flights from Denver to Las Vegas?

    About 658kg of carbon is emitted per passenger on Denver to Las Vegas flights. However, Frontier stands out as the airline with some of the most sustainable flights to Las Vegas from Denver. It operates several nonstop flights from DEN to LAS with around 52% less CO2 emissions than the other airlines. You can fly more sustainably by packing light, using reusable plastics, and flying with modern aircraft.

  • Are there any amenities for nursing mothers at Denver International Airport?

    DEN provides a quiet and comfortable space for lactating mothers to nurse their kids or breast pump. The nursing suites are conveniently available post-security at each concourse. In Jeppesen Terminal, you can use the room on Level 5 South of the women's restrooms. Other rooms are available at A, B, and C Gates center. Each room provides a sink, power outlets, changing table, and comfortable seats 24/7. Use the intercom placed on the walls adjacent to the nursing rooms to get the access codes.

  • What are the transportation options to Denver International Airport?

    Getting to DEN from Downtown Denver has been made easy by the efficient transportation system and ideal options. The Airport Rail runs from Denver Union Station to the DEN Transit Center on Level 1 every 15 minutes from around 5 am to 7:30 pm daily. Regional Transport District (RTD) runs four bus routes under Sky Ride. Taxis also run from the city's heart to DEN's Level 5, Eastside next to door 507, and West Side next to door 510.

  • How can I get around Harry Reid International Airport?

    LAS Shuttle buses ferry passengers between the two terminals. These courtesy shuttles run every half hour and have stops in every terminal on Level Zero. From Baggage Claim in Terminal, use the escalator or elevator to get to Level Zero, then use the pedestrian crosswalk to the bus stop. If you're in Terminal 3, you can find the shuttle at the center of the curb.

  • Does McCarran International Airport have any pet relief areas?

    If you are traveling with a pet or service animal, make sure to take note of the different pet relief areas that are located in McCarran International Airport. There are currently 5 different designated areas, with 3 of these being located inside of Terminals C, D, and E, and 2 of them being located outside of baggage claim and ticketing.

  • Are there any amenities for kids at McCarran International Airport?

    There is a kids’ play area located near Gate D of McCarran International Airport that features a variety of activities and games meant to let kids unwind and burn some energy. There are also several family restrooms located throughout the airport that contain changing tables and private breastfeeding areas.

  • What is the best way to travel from McCarran International Airport to downtown Las Vegas?

    The easiest and quickest way to travel between McCarran International Airport and downtown Las Vegas is by taking a taxi or rental car, as the drive is less than 10 minutes if there is no additional traffic. You can also opt to use public transportation such as the local bus system, but this will take you upwards of 40 minutes.

  • What terminal has the most shopping options in Denver International Airport?

    If you would like to do some shopping while waiting for your flight to take off from Denver International Airport, browse through the different stores located in Terminals B and C. In these terminals, you can find a variety of boutiques, including Colorado Limited, a popular souvenir shop, and Tattered Cover Book Store.

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

    In the last 3 days, the lowest price for a flight from Denver to Las Vegas was $23 for a one-way ticket and $48 for a round-trip.

  • Do I need a passport to fly between Denver and Las Vegas?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Denver to Las Vegas?

    Denver and Las Vegas are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Las Vegas Harry Reid Intl.

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

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

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

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

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

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

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

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

  • Which is the best airline for flights from Denver to Las Vegas, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Las Vegas are Delta and United Airlines. With an average price for the route of $286 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $278 and an overall rating of 7.4.

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

    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 Denver to Las Vegas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Denver 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 Denver to Las Vegas?

    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 Las Vegas with an airline and back to Denver with another airline. Booking your flights between Denver and LAS can sometimes prove cheaper using this method.

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

    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 Las Vegas from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from DEN to Las Vegas

  • Looking for a cheap flight? 25% of our users found flights on this route for $70 or less one-way and $89 or less round-trip.
  • Denver International Airport (DEN) offers multiple services to the special needs passengers traveling through the airport. DEN’s shuttle buses equipped with wheelchair lifts offer transit for disabled passengers within the airport. There are parking spaces reserved for these passengers. Other services include accessible restrooms, wheelchair services, and TTY telephones.
  • You're welcome to leave your car at DEN as you fly out to Las Vegas. It offers parking at the Economy Lots, Mt. Elbert Lot, and the Pikes Peak Lot. Economy Parking is available in East Garage and West Garage, while the Mt. Elbert Lot is Southside of Jeppesen Terminal.
  • Visit the ATMs at DEN if you require cash before traveling out. Canvas Credit Union operates ATMs in Jeppesen Terminal and Gates A, B, and C. The currency exchange kiosks are on Level 5 in Jeppesen Terminal and A and B Gates center.
  • Harry Reid International Airport (LAS) has integrated outlets and charging pots under seats in the seating areas, restaurants, and bars in Terminal 3. Over 500 USB ports and outlets are in the seating areas and restaurants in Terminal 1.
  • If you need an ideal spot to sleep in LAS, consider Terminal’s 1 Zero Level Fitness. This airport gym offers day rooms that are available to rent per hour. Booking a room gives you access to the fitness center, a bed, showers, lockers, fridge, and microwave.
  • If you’re interested in direct flights from Denver to Las Vegas, there are several airlines that you can choose from. While Frontier and Spirit are budget choices that offer several different flights each day, Southwest is a popular choice amongst travelers with a lot of luggage, as the company allows you to check up to two bags for free.
  • To kill some time before your flight from Denver to Las Vegas, see if you are eligible to access your airline’s private lounge for free. American, Delta, and United Airlines all have lounges in Denver, and they oftentimes provide complimentary or reduced price passes for their customers.
  • Hoping to relax before embarking on a long day of traveling? Pay a visit to one of the several spas located throughout the terminals of Denver International Airport. These spas provide a variety of services from massages to manicures, making it a convenient way to unwind.
  • Denver International Airport is famous for showcasing local art and hosting free temporary exhibitions. If you would like to learn more about the region and see some of the work from these talented individuals, check the airport’s website to learn if there will be an event while you are traveling.
  • For travelers that would like to grab a bite to eat after their flights from Denver to Las Vegas have landed, make sure to stop by one of the many different dining options located in McCarran International Airport. There is a California Pizza Kitchen located near Gate C as well as a Great Steak and Potato Company located near Gates A and B.
See more tips

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

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

Nonstop departures

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 direct flights

Nonstop returns

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 direct flights
See more direct flights

Top 5 airlines serving from Denver to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Denver to Las Vegas. 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 Denver to Las Vegas? 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.
8.0
DeltaOverall score based on 10861 reviews
8.2Boarding
8.6Crew
8.0Entertainment
7.4Food
7.9Comfort
Airline reviews

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

8.0 ExcellentAnonymous, May 2024ATL - ATW
Read more about Delta reviews

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Too many fees (but that seems to apply to all airlines nowadays)

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

Seats are way too snug for my hip to knee ratio and the recline on the seat in front of me made my experience worst. My legs had no room at all. Not a plane for people 6 ft or over unless you fly first class.

Delayed for maintenance issue?? Should have been addressed before boarding. Put my bag on an earlier flight, but didn’t ask if I wanted to change to an earlier flight. Arrived to find my bag locked up and no agent to be found when I landed.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Too bad that first class seats do not recline significantly causing discomfort

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries. They dont really bother you about carry-on size, I brought a descent sized backpack and they didnt even check.

Kayak does not know that spirit airlines charged me $70 to fly. But the bag check-in was $89 each way. This is false advertising to lure people. Spirit airlines sends bunch of emails after flight purchases to buy wifi, better seats, priority boarding, secure reserved seats. This is false advertising. Up front pricing. I would of flown jet blue or Alaska airlines.

Every interaction the airline seems to want to find a different way to extract more money from you. The second leg of our journey they wouldn't let us board the plane without taking another $99 for a bag we asked about at the ticket counter and boarded with on the first leg of our journey. Horrible airline, poor culture. Not flying Spirit again.

Didn’t make the connecting flight due to a delay on our first flight.

I felt scam to have to pay $50 additional for my carry on luggage which was free for my other airline.

No basic services such as water, snacks. Internet very expensive. Seats were very small, hard and uncomfortable. Alaskan Airlines, my outbound flight to Boise from Orlando, offered beverage service, a snack, and reasonable priced internet, for the same price as my return trip on Spirit. It had more comfortable seating also.

Awful experience. Both flights were delayed several times with weather but also crew members being the official cause. The vouchers are unusable and insufficient ($50 voucher to fly the same crappy airline is a joke for putting me on a red-eye that landed at 3:00 am). The aircrafts were old and uncomfortable (have a real pocket on the seat, for crying out loud!).

The staff at the counter were very rude and unprofessional

Lower price not worth it. Delayed missed connection. Would have taken 24 hours to get to Atlanta. No takes your vouchers making them useless. Never again.

If you don’t check in 24 hours in advance, they will charge you $110 to check your bag instead of the $30. I did not get an email with this information and did not check in. In addition, my flight home was cancelled at layover and I had to spend the night in the airport, and then have another layover at another airport before making it home. Will not fly frontier again.

Left Denver late, then sat on tarmac 30 min after arrival

I hope to avoid flying with them in the future. First flight got cancelled then got stuck with a 13 hour layover in Denver. The process was long and frustrating to many people.

Flight was delayed on the runway for 40 minutes the crew did not even offer even water to passengers to compensate for the flight delayed. The flight was delayed due to aircraft mechanical issues. Worst customer service ever

They changed my flight and did not want to accommodate me or try to help me in any way. They do not care about their customers.

Everything was good, 20/30 minutes late waiting on a crew member. It’s hard to keep employees. Or serious employees I know. I remember one flight from Houston of Frontiers was almost 18 hours late. And another 4 hours late very poor. But I would rather be late and safe than the on the news. Thank you.

Bought seats on the flight and they were supposed to be 2 and a jumpseat. Plane clearly changed and it was a regular 3 seat row. Asked for a refund and was denied. If I wanted to sit next to someone else I wouldn't have bought the seats..

Lost baggage on my connecting flight. 24 hours later, still no update on my bags.

The flight was delayed and I had to cancel because I would have missed my connection and there were no other flights for the next two days. They also lost my bag!!

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

Book cheap flights from Denver to Las Vegas

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Denver to Las Vegas found on KAYAK in the last 72 hours.
5/19Sun
nonstopFrontier
2h 06mDEN-LAS
$23
5/18Sat
nonstopFrontier
2h 10mDEN-LAS
$24
5/27Mon
nonstopFrontier
2h 06mDEN-LAS
$29
5/26Sun
nonstopFrontier
2h 06mDEN-LAS
$30
6/5Wed
1 stopAmerican Airlines
5h 01mDEN-LAS
$82
7/4Thu
nonstopUnited Airlines
1h 59mDEN-LAS
$86
5/29Wed
1 stopDelta
6h 14mDEN-LAS
$88
5/31Fri
1 stopDelta
6h 14mDEN-LAS
$94
7/5Fri
nonstopUnited Airlines
1h 57mDEN-LAS
$111
5/31Fri
2 stopsSpirit Airlines
20h 41mDEN-LAS
$197

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Last minute flights from Denver to Las Vegas

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 Denver to Las Vegas that are departing in the next 10 days.
5/7Tue
nonstopFrontier
2h 08mDEN-LAS
5/14Tue
nonstopFrontier
1h 59mLAS-DEN
$91
5/7Tue
nonstopFrontier
2h 05mDEN-LAS
5/8Wed
nonstopFrontier
2h 00mLAS-DEN
$110
5/7Tue
multi-stopFrontier
4h 25mDEN-LAS
5/14Tue
nonstopFrontier
1h 58mLAS-DEN
$114
5/7Tue
multi-stopFrontier
7h 34mDEN-LAS
5/8Wed
nonstopFrontier
2h 04mLAS-DEN
$125
5/4Sat
multi-stop
13h 04mDEN-LAS
5/11Sat
multi-stop
6h 25mLAS-DEN
$176
5/4Sat
multi-stop
13h 04mDEN-LAS
5/10Fri
multi-stop
32h 54mLAS-DEN
$248
5/7Tue
multi-stopDelta
4h 26mDEN-LAS
5/8Wed
multi-stopDelta
4h 25mLAS-DEN
$288
5/3Fri
multi-stopAmerican Airlines
4h 01mDEN-LAS
5/8Wed
multi-stopAmerican Airlines
4h 43mLAS-DEN
$339
5/6Mon
nonstopSouthwest
2h 00mDEN-LAS
5/9Thu
nonstopSouthwest
1h 50mLAS-DEN
$358
5/6Mon
multi-stopSouthwest
6h 50mDEN-LAS
5/9Thu
multi-stopSouthwest
4h 45mLAS-DEN
$381

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Denver - Las Vegas Flights

Departure:

Denver (DEN)United States

Destination:

Las Vegas (LAS)United States

Return flight deals:

Las Vegas - Denver

Cabin classes:

$517
$565
$342
$46

Compare transportation modes for Denver to Las Vegas

Average priceAverage duration
Flights$4402h 04m
Buses$22818h 11m