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$43+ Cheap flights from Las Vegas to Denver (LAS - DEN)

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DEN
Dec 28 — Jan 41
Sat 12/28
Sat 1/4
1 adult, Economy
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The best prices from Las Vegas Harry Reid Intl to Denver Intl are usually found in August or July, booked 87 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Las Vegas to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Denver (DEN). 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 December 23, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$67
(Cheapflightsfares)

One-way from

$43
(Cheapflightsfares)

Popular in

November

Cheapest in

August

Average price

$132
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Denver Intl flights.
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From Las Vegas Harry Reid Intl to Denver Intl
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One-way flight from Las Vegas Harry Reid Intl to Denver Intl
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High demand for flights, 11% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Las Vegas to Denver

Cheapest flights from Las Vegas to Denver
Explore the most affordable flight options available from Las Vegas to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/23. 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.
Mon 12/3012:59 amLAS - DEN
Nonstop1h 55mFrontier
Tue 1/71:20 pmDEN - LAS
Nonstop2h 11mFrontier
Deal found 12/23$136
This Mytrip deal was found by Cheapflights users on 12/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/303:50 pmLAS - DEN
2 stops16h 18mMultiple Airlines
Thu 1/27:10 pmDEN - LAS
1 stop14h 28mMultiple Airlines
Deal found 12/23$484
This United deal was found by Cheapflights users on 12/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/295:54 amLAS - DEN
1 stop7h 45mUnited Airlines
Wed 1/11:28 pmDEN - LAS
1 stop5h 23mUnited Airlines
Deal found 12/23$492
This Southwest deal was found by Cheapflights users on 12/22. 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.
Sat 12/2811:25 amLAS - DEN
2 stops6h 20mSouthwest
Sun 12/295:35 pmDEN - LAS
1 stop4h 10mSouthwest
Deal found 12/22$513
This American Airlines deal was found by Cheapflights users on 12/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:00 amLAS - DEN
2 stops7h 15mAmerican Airlines
Sun 1/56:46 pmDEN - LAS
1 stop3h 59mAmerican Airlines
Deal found 12/22$567
This Delta deal was found by Cheapflights users on 12/23. 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.
Mon 12/2310:15 amLAS - DEN
1 stop3h 59mDelta
Thu 12/268:00 amDEN - LAS
1 stop5h 03mDelta
Deal found 12/23$580
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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.
Thu 12/2610:25 amLAS - DEN
1 stop7h 26mAlaska Airlines
Tue 1/71:00 pmDEN - LAS
2 stops23h 14mAlaska Airlines
Deal found 12/22$581

Find flights from Las Vegas to Denver within your budget

Customize your flight search to find flights from Las Vegas to Denver 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 December 23, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sun 1/12

10:29 pm-1:24 am

Nonstop1h 55m

Denver Intl

Tue 1/14

6:00 am-7:13 am

Nonstop2h 13m

$67

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 6/7

7:01 pm-9:57 pm

Nonstop1h 56m

Denver Intl

Mon 6/9

6:00 am-9:22 am

1 stop4h 22m

$221

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 6/7

5:45 pm-10:57 pm

1 stop4h 12m

Denver Intl

Mon 6/9

12:59 pm-4:54 pm

1 stop4h 55m

$230

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 2/6

12:00 pm-11:29 pm

2 stops10h 29m

Denver Intl

Sun 2/9

7:00 am-2:45 pm

1 stop8h 45m

$251

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 1/18

11:55 pm-1:30 pm

2 stops12h 35m

Denver Intl

Mon 1/20

5:50 pm-4:00 pm

2 stops23h 10m

$284

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 1/18

10:05 am-4:20 pm

2 stops5h 15m

Denver Intl

Mon 1/20

8:35 am-11:25 am

1 stop3h 50m

$303

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 2/6

12:59 am-8:25 am

1 stop6h 26m

Denver Intl

Sun 2/9

2:27 pm-7:31 pm

1 stop6h 04m

$607

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sun 1/5

12:59 am-3:54 am

Nonstop1h 55m

$43

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Tue 2/18

5:35 pm-10:47 pm

1 stop4h 12m

$88

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 3/21

3:10 pm-6:08 pm

Nonstop1h 58m

$106

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

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

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 Las Vegas to Denver in December.
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*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice 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 Las Vegas-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Denver 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 Las Vegas-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Las Vegas 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 Las Vegas to Denver

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

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Denver. Price data was last updated on December 20, 2024.

The best time to book flights from Las Vegas to Denver is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Las Vegas to Denver (average of $197). Flying from Las Vegas to Denver in March is currently the most expensive (average of $278). 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 LAS to DEN?

Find hourly flight availability from Las Vegas to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2024.

A simple way to save on the total cost of your ticket is to fly from Las Vegas to Denver in the evening. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Denver. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Las Vegas to Denver

Explore weekly flight availability from Las Vegas to Denver. 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 December 23, 2024.

The most flights from LAS to DEN are scheduled on a Monday (40 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Denver by month

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

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

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

If weather is an important factor for your trip to Denver, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated December 23, 2024.
To help decide which airline to fly from Las Vegas to Denver, see what other customers have to say about Southwest, Delta and Frontier. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,780 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Southwest
8.1
Very good
4,780 reviews
Southwest
8.1
Very good
4,780 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Alaska Airlines
8.0
Very good
9,549 reviews
Southwest
8.1
Very good
4,780 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Delta
8.0
Very good
8,588 reviews
Southwest
8.1
Very good
4,780 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

United Airlines
7.4
Good
9,022 reviews
Southwest
8.1
Very good
4,780 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,780 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Las Vegas to Denver?

    To fly from Las Vegas to Denver, you need to book a flight from Harry Reid Intl (LAS) to Denver Intl (DEN). Nonstop flights to Denver Intl from Las Vegas Harry Reid Intl take 1h 50m on average. When it comes time to book airfare, you have a few options: there are 28 outbound flights from Harry Reid Intl to Denver Intl offered by 7 different airlines.

  • How popular is this Las Vegas to Denver flight route?

    Within the past month, 234 users have taken a look at flights from Las Vegas Harry Reid Intl to Denver Intl.

  • What are the cheapest airlines flying from Las Vegas to Denver round-trip?

    Flying on Frontier is currently your cheapest option to Denver, with prices starting at $67. Additional round-trip tickets that might be worth considering are offered by Southwest and Alaska Airlines, with the lowest prices starting at $189 and $238, respectively. You may be able to fly from Las Vegas to Denver for 43% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Las Vegas to Denver one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $43. Delta flights start at $88 while deals on United Airlines start at $94 one-way.

  • What are the most reliable airlines from Las Vegas to Denver?

    The top 3 most reliable airlines when flying from Las Vegas to Denver are SWISS (100%), United Airlines (92%) and Copa Airlines (89%).

  • What are the cheapest flights from Las Vegas to Denver?

    The cheapest flight price from Las Vegas to Denver is $50. On average you can expect to pay $1,004. The most popular route, (Las Vegas Harry Reid Intl - Denver Intl), can usually be booked for $113.

  • Can I find deals for flights from Las Vegas to Denver that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Denver.

  • Can I find deals for business class flights from Las Vegas to Denver?

    Yes. Cheapflights offers flight deals from Las Vegas to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from Las Vegas to Denver (average of $197). Flying from Las Vegas to Denver in March is currently the most expensive (average of $278). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Las Vegas to Denver

Discover the top 7 airlines that operate flights from Las Vegas to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$50Average$110FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$80Average$101FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$132Average$220FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$136Average$243FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$162Average$248FlexibilityNo cancel feeOn-time71%
DeltaCheapest$176Average$240FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$189Average$553FlexibilityNo cancel feeOn-time75%
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