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Cheap flights from Las Vegas to Denver from $105

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DEN
20 Jul — 27 Jul1
1 adult

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 15 July 2025.

Round-trip from

$203

One-way from

$105

Popular in

June

Cheapest in

January

Average price

$230

Good one-way deal

$227 or less
Frontier
  • Frontier
  • 29/8-1/9
  • Nonstop
  • 4h 08m total
  • Las Vegas to Denver
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Southwest
  • Southwest
  • 11/10
  • Nonstop
  • 1h 55m total
  • Las Vegas to Denver
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($54 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Denver Intl.
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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 15 July 2025.

Fri 29/800:59LAS - DEN
Nonstop2h 01mFrontier
Mon 1/914:44DEN - LAS
Nonstop2h 07mFrontier
Deal found 15/7$203
Sat 16/815:50LAS - DEN
Nonstop2h 00mSouthwest
Mon 18/819:40DEN - LAS
Nonstop2h 00mSouthwest
Deal found 13/7$224
Tue 21/1012:40LAS - DEN
1 stop5h 30mHawaiian Airlines
Wed 22/1015:00DEN - LAS
1 stop5h 23mHawaiian Airlines
Deal found 15/7$238
Sat 16/810:54LAS - DEN
1 stop6h 27mDelta
Tue 19/812:46DEN - LAS
1 stop6h 20mDelta
Deal found 14/7$270
Fri 17/1016:49LAS - DEN
1 stop5h 58mAlaska Airlines
Sat 18/1007:01DEN - LAS
1 stop10h 08mAlaska Airlines
Deal found 13/7$294
Sat 16/806:00LAS - DEN
Nonstop1h 59mUnited Airlines
Mon 18/817:33DEN - LAS
Nonstop2h 01mUnited Airlines
Deal found 14/7$331

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 15 July 2025.
Use the filters below to find and compare flights from Las Vegas to Denver that are best for you.

Fly from

Las Vegas

Fly to

Denver

Route

Depart

Return

Price

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 29/8

00:59-04:00

Nonstop2h 01m

Denver Intl

Mon 1/9

14:44-15:51

Nonstop2h 07m

$203

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 16/8

15:50-18:50

Nonstop2h 00m

Denver Intl

Mon 18/8

19:40-20:40

Nonstop2h 00m

$224

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Tue 21/10

12:40-19:10

1 stop5h 30m

Denver Intl

Wed 22/10

15:00-19:23

1 stop5h 23m

$238

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 16/8

10:54-18:21

1 stop6h 27m

Denver Intl

Tue 19/8

12:46-18:06

1 stop6h 20m

$270

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 17/10

16:49-23:47

1 stop5h 58m

Denver Intl

Sat 18/10

07:01-16:09

1 stop10h 08m

$294

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 16/8

06:00-08:59

Nonstop1h 59m

Denver Intl

Mon 18/8

17:33-18:34

Nonstop2h 01m

$331

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 11/10

11:00-13:55

Nonstop1h 55m

$105

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Tue 14/10

07:00-14:00

1 stop6h 00m

$119

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 13/8

13:25-19:45

1 stop5h 20m

$136

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Mon 17/11

19:47-11:34

1 stop14h 47m

$143

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 11 results
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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 return 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.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Las Vegas to Denver. Price data was last updated on 11 July 2025.

To ensure you get the cheapest price possible for a flight from Las Vegas to Denver, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from Las Vegas to Denver (average of $988). Flying from Las Vegas to Denver in December is currently the most expensive (average of $1,617). 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 15 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Denver as you normally would.

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 15 July 2025.

The most flights from LAS to DEN are scheduled on a Monday (39 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (17 on average).

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 15 July 2025.
Read reviews from past customers who have flown with Alaska Airlines, Southwest, andDelta from Las Vegas to Denver. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very Good
10,000 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Southwest
8.0
Very Good
4,243 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very Good
7,956 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,571 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

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.

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

    Within the past month, 13 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?

    Our cheapest airline available from Las Vegas to Denver is Frontier. Our recent data shows that you can find tickets from as low as $203 on this airline. Additional options worth looking into are Southwest and Hawaiian Airlines, starting at $224 and $238 round-trip. Frontier is currently priced 2% below the average price you’ll pay for this route.

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

    $105 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Hawaiian Airlines and Delta, with prices starting from $119 and $136, respectively.

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

    Before booking your flight to Denver from Las Vegas, have a look at the most reliable airlines to get you to your destination on time: United Airlines (75%), SWISS (74%), Copa Airlines( 69%).

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

    Looking for the cheapest flight from Las Vegas to Denver? While on average our users pay $227, our data indicates the cheapest price to be $227. The most popular route (Las Vegas Harry Reid Intl - Denver Intl), is priced around $230.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from Las Vegas to Denver (average of $988). Flying from Las Vegas to Denver in December is currently the most expensive (average of $1,617). 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

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