DEN - LAS

$48 Find Cheap Flights from Denver to Las Vegas

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 7/7. 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
1 adult, Economy

KAYAK searches 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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Las Vegas.
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Flights Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Las Vegas

Sun, Aug 3 - Wed, Aug 6
Frontier Logo
10:29 pm - 11:34 pmDEN-LAS
2h 05mnonstop
Frontier Logo
12:59 am - 4:00 amLAS-DEN
2h 01mnonstop
$96Frontier
Find Deal
Tue, Jul 8 - Tue, Jul 8
Frontier Logo
10:00 am - 11:02 amDEN-LAS
2h 02mnonstop
Frontier Logo
12:59 am - 4:00 amLAS-DEN
2h 01mnonstop
$97Frontier
Find Deal
Sun, Jul 13 - Wed, Jul 16
Frontier Logo
5:51 pm - 6:56 pmDEN-LAS
2h 05mnonstop
Frontier Logo
12:59 am - 4:00 amLAS-DEN
2h 01mnonstop
$98Frontier
Find Deal
Wed, Jul 9 - Tue, Jul 15
Frontier Logo
10:29 pm - 11:34 pmDEN-LAS
2h 05mnonstop
Frontier Logo
12:59 am - 4:00 amLAS-DEN
2h 01mnonstop
$99Frontier
Find Deal
Wed, Jul 9 - Tue, Jul 15
 Logo
7:06 pm - 11:59 pmDEN-LAS
5h 53m1 stop
 Logo
12:59 am - 4:00 amLAS-DEN
2h 01mnonstop
Sat, Aug 2 - Mon, Aug 4
Southwest Logo
9:40 pm - 10:40 pmDEN-LAS
2h 00mnonstop
Southwest Logo
8:05 am - 11:00 amLAS-DEN
1h 55mnonstop
$157Southwest
Find Deal
Thu, Aug 14 - Sun, Aug 17
Southwest Logo
9:35 pm - 10:30 pmDEN-LAS
1h 55mnonstop
Southwest Logo
9:35 pm - 12:25 amLAS-DEN
1h 50mnonstop
$167Southwest
Find Deal
Thu, Aug 7 - Mon, Aug 11
Delta Logo
6:25 pm - 11:25 pmDEN-LAS
6h 00m1 stop
Delta Logo
5:19 pm - 10:48 pmLAS-DEN
4h 29m1 stop
$177Delta
Find Deal
Mon, Sep 15 - Tue, Sep 16
Delta Logo
5:30 am - 4:11 pmDEN-LAS
11h 41m1 stop
Delta Logo
6:00 am - 11:30 amLAS-DEN
4h 30m1 stop
$186Delta
Find Deal
Sun, Jul 27 - Wed, Jul 30
American Airlines Logo
7:50 am - 12:12 pmDEN-LAS
5h 22m1 stop
American Airlines Logo
4:30 pm - 9:42 pmLAS-DEN
4h 12m1 stop
$202American Airlines
Find Deal
Expert advice

Expert advice for your flight from Denver to Las Vegas

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Frontier

Frontier's Economy Bundle includes a carry-on bag and Standard seat choice.


Avoid Basic Fare to prevent middle seat assignments; consider Economy Bundle for seat selection.

Read more about Frontierby Stefanie Waldek
United Airlines

United's Economy Plus offers up to six inches more legroom than standard economy seats.


Purchase Priority Boarding to ensure overhead bin space for your carry-on.

Airports
DEN

Use the West Security Checkpoint at DEN for faster screening, allowing liquids and laptops in bags. Reserve a slot online up to 3 days in advance.

Read more about DENby Harriet Baskas
LAS

From LAS, take the Centennial Express (CX) for a budget-friendly ride to the Strip, with a convenient stop at Flamingo and Las Vegas Blvd.

Read more about LASby Harriet Baskas
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier and United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Harriet Baskas

Harriet Baskas

Expert on DEN and LAS

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Useful Info

KAYAK's insights & trends for Denver to Las Vegas flights

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. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

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

The average price of all round-trip 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 Friday, 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 round-trip 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 $129 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $200 and $194 respectively.

Can I save money by flying with a layover from Denver to Las Vegas?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $458, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.

To get a below average price on the flight from Denver to Las Vegas, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

 AI-powered savings tips

KAYAK's tips to save more on a Denver to Las Vegas flight

When planning a trip from Denver to Las Vegas, there are several ways to potentially save money on your flight. Generally, Tuesday is the cheapest day of the week to fly, while September is the cheapest month.

Book Early: Prices tend to be lower when booking at least two weeks in advance.

Choose Frontier: Frontier Airlines typically offers the cheapest flights for this route.

Direct Flights: Direct flights are more expensive, consider flights with layovers to save money.

Fly Tuesday: Tuesday is generally the cheapest day to fly.

Travel in September: September is typically the cheapest month to fly.

This feature is powered by ChatGPT: an OpenAI-developed artificial intelligence model trained with KAYAK proprietary data and third-party data not verified by KAYAK. 


Good to know

Low seasonFebruary
High seasonOctober
Cheapest flight$48
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 4% 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

  • Does Harry Reid International Airport (LAS) 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 Harry Reid International Airport (LAS). 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 Harry Reid International Airport (LAS)?

    There is a kids’ play area located near Gate D of Harry Reid International Airport (LAS) 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 Harry Reid International Airport (LAS) to downtown Las Vegas?

    The easiest and quickest way to travel between Harry Reid International Airport (LAS) 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 for the same journey.

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

    If you would like to do some shopping while waiting for your flight to take off from Denver International Airport (DEN), 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.

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

    About 658 kg 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 on this route. 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)?

    Denver International Airport (DEN) provides a quiet and comfortable space for lactating mothers to nurse their kids or use a 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 (DEN)?

    Getting to Denver International Airport (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 5am to 7:30pm 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)?

    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.

  • 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 $48 for a one-way ticket and $96 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, Alaska Airlines, and JetBlue 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 Boeing 737 MAX 8 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, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Las Vegas are Southwest and Alaska Airlines. With an average price for the route of $246 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $566 and an overall rating of 8.0.

  • 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.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $90 or less one-way and $145 or less round-trip.
  • 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.
  • Harry Reid International Airport (LAS) has integrated outlets and charging ports 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 Harry Reid International Airport (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.
  • 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 Harry Reid International Airport (LAS). There is a California Pizza Kitchen located near Gate D as well as a Great Steak and Potato Company located near Gates A, B and C.
  • Denver International Airport (DEN) offers multiple services to passengers with additional needs 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.
  • Visit the ATMs at Denver International Airport (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.
  • Denver International Airport (DEN) 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.
  • 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 (DEN). These spas provide a variety of services from massages to manicures, making it a convenient way to unwind.
  • You're welcome to leave your car at Denver International Airport (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.

Prefer to fly direct from Denver to Las Vegas?

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

Direct 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

Direct 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, +3 more

Air Canada, Copa Airlines, +4 more

Sunday

Air Canada, Copa Airlines, Frontier, +3 more

Air Canada, Copa Airlines, +4 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
Alaska AirlinesOverall score based on 10000 reviews
7.1Food
8.1Boarding
7.1Entertainment
7.8Comfort
8.5Crew
Airline reviews

Flight was delayed 5 hours. Missed connecting flight. Very little apology or attempt to make anything better. Got a $150 credit for next flight. There won’t be another flight. First time on Alaska - last time. Keep your credit. Should have done something more

2.0 MediocreMary, Jun 2025ORD - SEA
Read more Alaska Airlines reviews

Flight was delayed 5 hours. Missed connecting flight. Very little apology or attempt to make anything better. Got a $150 credit for next flight. There won’t be another flight. First time on Alaska - last time. Keep your credit. Should have done something more

Horrible! No blanket or pillow available! We had bulkhead seats but the seats were worn out and no cushion old. No meal or even a sandwich for our 5 hour flight just a little bag of pretzels. Crabby attendant female with long brown hair. We will not book Alaska Airlines again

It sucks, flight delays at FAT caused us to miss a day at lodge and overnight in Seattle. Flight delays coming home also. Never again

We had to take the train to our next gate but had time to eat a meal. When to our next gate and asked employee about gate and got informed that gate had been changed so back on train to next gate. So thankful she was there and informed us of gate change. Because of the issue the boarding was slow but employees were there and busy helping all and keeping it organized.

The crew the employees were friendly and excellent. There was a problem with the plane and they had workers there immediately working on it. They made sure the people that had immediate connects knew what gates they had to get to and had them leave the plane first. Very thoughtful.

On time, smooth take off and landing, efficient boarding. Gate staff excellent, stewardess grumpy, but civil enough.

No WiFi available. It was too late to order food also. Guy next to me was huge (not fat) so had his shoulder & thigh next to me the whole way. Plane was delayed leaving PDX due to 8 other planes waiting. Not my best Alaska airlines flight.

Very pleasant and the flight felt like it went by quick

We waited over an hour for our luggage to arrive at the carousel in Seattle.

The plane was delayed a bit. It wasn't a huge problem though, as we were heading back home.

I would have liked to arrive on time - not 5 hours late!

1.5 hour delay, poor service, no compassion from the crew. Terrible experience

Very good. Sad to learn Southwest is going start to charge for bags

Our flight was diverted from being a non-stop to getting within 150 miles and requiring another plane. We heard 4 or 5 different versions from SW as to why we had to stop, then wait for a replacement plane. Five hour delay, weather did not come up as a single excuse.... communication was not clear and well explained. No one really took charge!

Great flight staff. Ease of boarding. Overall, very uneventful and easy trip.

I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.

We had a nice flight. Boarding was easy, our seats were comfortable and the on board service was pleasant.

It seems as though the provisions are even less. Although SWA used to be an economy Airline, that isn't really the case anymore. I paid over $700. for a round trip to Denver and I could have flown just about any airline for the price. The drinks are now in a 6-ounce cup and with ice I'm sure a can would fill more than 2 cups. However, I am very proud of SWA for using paper rather than continuing to contribute to the millions of plastic cups being used each day. I've thought of this fr many years and am so glad to see it come to fruition, if not by only SWA so far.

I used to fly SWA all the time. I know the crew has their little acts that are often fun, and entertaining. On this flight one of the crew was just not nice. Very surprising.

My original flight was extremely delayed but I was able to join the standby list for an earlier flight. I was grateful for this feature but I wish I could’ve gotten my standby confirmation sooner.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Cancelled flight after I arrived at airport after 75 min drive and parking. Next flight was 4 days in the future. Had to scramble and buy a much more expensive flight on another carrier.

I never got to experience the flight because they delayed my first flight and I missed this one. Then Frontier didn't want to help me rebook a flight to get me to my final destination.

The Boarding process in Denver was chaotic, and since the line was so long, we were lined up very far from the gate. If there were any announcements from the gate staff, we didn't hear them. The flight attendants were spectacular. The only negative part of the flight was sitting by a 2 1/2 year old who was unruly and unfortunately had parents that matched his behaviors. Also, the restaurants in Denver on the E concourse, they didn't have food (passengers could only order 1 item on the entire menu) or the restaurants had 12-14 people waiting for orders to be prepared and another 6 people waiting to order. If you have a layover in Denver and need to grab food, be prepared to visit the shops with pre-packaged sandwiches, or you can visit another concourse but it may take a while to transit throughout the airport.

Although an hour and a half early was told by staff at check in they had overbooked and could not check us in for the flight.

The reps working at the airport counter were dumber than a second coat of paint.

My costume jewelry was stolen out of my bag. Got to airport and my bag weighed 45 pounds- 5 pounds over cost me $100 Long lines in tier one. No entertainment No WiFi no free drinks or snacks

I’ve never traveled on Frontier before. If you want basic, no frills, friendly service at great prices then give them a fly!

Landing in terminal 2, but my luggage is terminal 3. We (and others) were looking for it in terminal 1. We probably missed the crew broadcast, but the communication could have been clearer for non native (or elderly) passengers.

I was not permitted on my flight and had to purchase another flight ticket to Las Vegas.

Everything went as planned. Crew was great. Seats were still not that comfortable.

Everything you need to know for your flight from Denver to Las Vegas

Other airlines flying from Denver to Las Vegas

Flights from the other most popular airlines that fly from Denver to Las Vegas according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Compare transportation modes for Denver to Las Vegas

Transportation modeAverage priceAverage duration
Flights$3671h 55m
Buses$19215h 30m

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