Las Vegas

$31+ Cheap flights from Denver to Las Vegas (DEN - LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAS
févr. 15 — févr. 221
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The best prices from Denver Intl to Las Vegas Harry Reid Intl are usually found in January or July, booked 30 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Denver to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated février 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$62
(Cheapflightsfares)

One-way from

$31
(Trip.com)

Popular in

October

Cheapest in

January

Average price

$171

Good round-trip deal

$109 or less

Good one-way deal

$75 or less
Provider with most accurate pricing for Denver Intl-Las Vegas Harry Reid Intl flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Las Vegas Harry Reid Intl flights.
From Denver Intl to Las Vegas Harry Reid Intl
One-way flight from Denver Intl to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 2% potential increase in price ($4 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Denver Intl to Las Vegas Harry Reid Intl.
Price to beat on a one-way flight from Denver Intl to Las Vegas Harry Reid Intl.

Find flight deals from Denver to Las Vegas

Cheapest flights from Denver to Las Vegas
Explore the most affordable flight options available from Denver to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 10, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1110:44 pmDEN - LAS
Nonstop2h 10mFrontier
mar. 3/187:18 pmLAS - DEN
Nonstop2h 00mFrontier
Deal found 2/9$62
This Orbitz deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/152:53 pmDEN - LAS
1 stop6h 12mMultiple Airlines
mer. 4/233:34 pmLAS - DEN
Nonstop2h 09mMultiple Airlines
Deal found 2/9$131
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/188:55 pmDEN - LAS
Nonstop2h 07mUnited Airlines
mar. 3/256:00 amLAS - DEN
1 stop5h 18mUnited Airlines
Deal found 2/10$185
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/31:25 pmDEN - LAS
1 stop4h 45mSouthwest
mer. 3/52:40 pmLAS - DEN
1 stop4h 00mSouthwest
Deal found 2/9$190
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/36:05 pmDEN - LAS
1 stop6h 31mDelta
lun. 3/105:35 pmLAS - DEN
1 stop4h 43mDelta
Deal found 2/9$195
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/85:13 pmDEN - LAS
1 stop7h 01mAlaska Airlines
mar. 3/112:12 pmLAS - DEN
1 stop6h 08mAlaska Airlines
Deal found 2/9$207

Find flights from Denver to Las Vegas within your budget

Customize your flight search to find flights from Denver to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated février 10, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

mar. 3/11

5:11 pm-6:23 pm

Nonstop2h 12m

Las Vegas Harry Reid Intl

lun. 3/17

7:28 pm-10:28 pm

Nonstop2h 00m

$62

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

mar. 3/11

7:00 am-2:44 pm

1 stop8h 44m

Las Vegas Harry Reid Intl

mer. 3/12

12:59 am-3:56 am

Nonstop1h 57m

$130

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

mer. 3/5

9:50 am-10:59 am

Nonstop2h 09m

Las Vegas Harry Reid Intl

mer. 3/12

10:39 am-4:08 pm

1 stop4h 29m

$181

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

lun. 3/3

1:25 pm-5:10 pm

1 stop4h 45m

Las Vegas Harry Reid Intl

mer. 3/5

2:40 pm-7:40 pm

1 stop4h 00m

$190

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

lun. 3/3

6:05 pm-11:36 pm

1 stop6h 31m

Las Vegas Harry Reid Intl

mar. 3/4

1:30 pm-7:21 pm

1 stop4h 51m

$195

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

lun. 2/24

7:00 am-8:14 am

Nonstop2h 14m

$31

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

dim. 6/1

7:10 pm-6:55 am

1 stop12h 45m

$87

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

mer. 5/14

9:35 pm-10:30 pm

Nonstop1h 55m

$88

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

mar. 3/11

12:38 pm-6:59 pm

1 stop7h 21m

$97

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

ven. 4/25

9:12 pm-10:16 pm

Nonstop2h 04m

$101

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 14 results
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Compare providers for flights from Denver to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Las Vegas in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Denver to Las Vegas flights

Find out what our experts recommend to make the most of your Denver to Las Vegas trip
Airlines
Frontier

Frontier's UpFront Plus seats offer a guaranteed empty middle seat for extra comfort.


Early check-in helps secure your place as Frontier overbooks flights frequently.

Read more about Frontierby Marisa Garcia
United Airlines

Basic Economy allows a personal item only; no carry-on bags unless exceptions apply.


Prepay for checked bags 24 hours before to save on fees.

Airports
DEN

Use the A Line train for a quick 37-minute ride from DEN to downtown Denver, avoiding expensive taxis and rideshares.

Read more about DENby Emily Zemler
LAS

For a cost-effective ride from LAS, use rideshare services but wait to request until near the parking garage to avoid long walks.

Read more about LASby Ramsey Qubein
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

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
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-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.

Best time to book a flight from Denver to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Denver to Las Vegas

Get recent, data-driven insights about flights from Denver to Las Vegas including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Las Vegas. Price data was last updated on February 7, 2025.

The price you pay for your flight from Denver to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Denver to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Denver to Las Vegas (average of $198). Flying from Denver to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to LAS?

Find hourly flight availability from Denver to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated février 10, 2025.

It’s typically best to fly out from Denver to Las Vegas in the afternoon. Doing so could potentially save you 6% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Denver to Las Vegas. Price data was last updated on February 2, 2025.

Travelers seeking maximum savings on their Denver to Las Vegas flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to Las Vegas

Explore weekly flight availability from Denver to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated février 10, 2025.

The most flights from DEN to LAS are scheduled on a Sunday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated février 10, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Denver to Las Vegas to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Entertainment

7.6

Overall

8.1

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Steven,Feb 2025

BZN - DEN

Bozeman Airport knows how to deal with snow. I saw many airlines leave with only small delays due to the foot of snow. Our plane was 4 hours delayed. I missed my connection in Denver with a 3.5 hour layover. Because of that, the best you Southwest could do was make me wait more hours, them send me to Chicago Midway, where I had to wait overnight, for 7 more hours until a flight to RSW was available. Nobody at Southwest told me that Midway shuts down after 8pm. Everything was closed. I had no idea. You just dumped me there. I am a 65 year old man and you dumped me in Midway without even a couch to lie on. I was awake 21 hours because of this. No, it was not an act of God. Other airlines were moving passengers out. It was incompetence Shame on you.

Crew

8.7

Entertainment

7.6

Overall

8.1

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Steven,Feb 2025

BZN - DEN

Bozeman Airport knows how to deal with snow. I saw many airlines leave with only small delays due to the foot of snow. Our plane was 4 hours delayed. I missed my connection in Denver with a 3.5 hour layover. Because of that, the best you Southwest could do was make me wait more hours, them send me to Chicago Midway, where I had to wait overnight, for 7 more hours until a flight to RSW was available. Nobody at Southwest told me that Midway shuts down after 8pm. Everything was closed. I had no idea. You just dumped me there. I am a 65 year old man and you dumped me in Midway without even a couch to lie on. I was awake 21 hours because of this. No, it was not an act of God. Other airlines were moving passengers out. It was incompetence Shame on you.

Crew

8.7

Entertainment

7.6

Overall

8.1

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Steven,Feb 2025

BZN - DEN

Bozeman Airport knows how to deal with snow. I saw many airlines leave with only small delays due to the foot of snow. Our plane was 4 hours delayed. I missed my connection in Denver with a 3.5 hour layover. Because of that, the best you Southwest could do was make me wait more hours, them send me to Chicago Midway, where I had to wait overnight, for 7 more hours until a flight to RSW was available. Nobody at Southwest told me that Midway shuts down after 8pm. Everything was closed. I had no idea. You just dumped me there. I am a 65 year old man and you dumped me in Midway without even a couch to lie on. I was awake 21 hours because of this. No, it was not an act of God. Other airlines were moving passengers out. It was incompetence Shame on you.

8.0
Very good

Crew

8.7

Entertainment

7.6

Overall

8.1

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20
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