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Cheap flights from Las Vegas to Denver from C$ 95

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DEN
3 Aug — 10 Aug1
1 adult

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Denver Intl are usually found in January or February, booked 85 days in advance, depart on a Thursday or Monday and return on a Friday

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 29 July 2025.

Round-trip from

C$ 173

One-way from

C$ 95

Popular in

June

Cheapest in

January

Average price

C$ 215

Good round-trip deal

C$ 573 or less

Good one-way deal

C$ 230 or less
Frontier
  • Frontier
  • 3/9-8/9
  • Nonstop
  • 4h 08m total
  • Las Vegas to Denver
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United Airlines
  • United Airlines
  • 14/10
  • Nonstop
  • 1h 59m total
  • Las Vegas to Denver
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Highest demand for flights based on searches. 15% potential increase in price (C$ 46 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Denver Intl.
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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 29 July 2025.

Wed 3/97:24 a.m.LAS - DEN
Nonstop2h 06mFrontier
Mon 8/97:00 a.m.DEN - LAS
Nonstop2h 02mFrontier
Deal found 29/7C$ 173
Sat 1/113:55 p.m.LAS - DEN
Nonstop1h 55mSouthwest
Tue 4/112:45 p.m.DEN - LAS
Nonstop2h 00mSouthwest
Deal found 28/7C$ 188
Sat 15/116:00 a.m.LAS - DEN
1 stop4h 34mHawaiian Airlines
Sat 15/1112:49 p.m.DEN - LAS
1 stop6h 42mHawaiian Airlines
Deal found 28/7C$ 207
Wed 8/104:49 p.m.LAS - DEN
1 stop5h 58mAlaska Airlines
Wed 22/103:00 p.m.DEN - LAS
1 stop5h 23mAlaska Airlines
Deal found 29/7C$ 214
Thu 28/85:19 p.m.LAS - DEN
1 stop4h 44mDelta
Sun 31/86:25 p.m.DEN - LAS
1 stop4h 53mDelta
Deal found 27/7C$ 243
Tue 7/107:35 a.m.LAS - DEN
Nonstop2h 00mUnited Airlines
Sat 11/108:45 p.m.DEN - LAS
Nonstop2h 02mUnited Airlines
Deal found 28/7C$ 284

Cheapflights Fare Finder

 
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 629,999 searches. Data last updated 29 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

Wed 3/9

7:24 a.m.-10:30 a.m.

Nonstop2h 06m

Denver Intl

Mon 8/9

7:00 a.m.-8:02 a.m.

Nonstop2h 02m

C$ 173

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 30/8

3:50 p.m.-6:50 p.m.

Nonstop2h 00m

Denver Intl

Sun 31/8

4:10 p.m.-5:10 p.m.

Nonstop2h 00m

C$ 202

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 8/10

4:49 p.m.-11:47 p.m.

1 stop5h 58m

Denver Intl

Sat 18/10

3:00 p.m.-7:23 p.m.

1 stop5h 23m

C$ 214

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 28/8

5:19 p.m.-11:03 p.m.

1 stop4h 44m

Denver Intl

Thu 4/9

7:21 p.m.-11:18 p.m.

1 stop4h 57m

C$ 243

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Tue 7/10

7:35 a.m.-10:35 a.m.

Nonstop2h 00m

Denver Intl

Sat 11/10

8:45 p.m.-9:47 p.m.

Nonstop2h 02m

C$ 284

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 8/10

4:49 p.m.-11:47 p.m.

1 stop5h 58m

Denver Intl

Thu 9/10

7:50 p.m.-11:27 p.m.

1 stop4h 37m

C$ 306

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Tue 14/10

6:00 a.m.-8:59 a.m.

Nonstop1h 59m

C$ 95

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 25/10

12:40 p.m.-7:10 p.m.

1 stop5h 30m

C$ 107

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Mon 15/12

7:50 p.m.-10:40 p.m.

Nonstop1h 50m

C$ 108

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 24/9

10:20 a.m.-8:27 p.m.

1 stop9h 07m

C$ 121

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

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 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.

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 round-trip flight from Las Vegas to Denver. Price data was last updated on 25 July 2025.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Las Vegas to Denver (average of C$ 320). Flying from Las Vegas to Denver in December is currently the most expensive (average of C$ 484). 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 29 July 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Las Vegas to Denver by exploring options for tickets in the afternoon.

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 29 July 2025.

The most flights from LAS to DEN are scheduled on a Tuesday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 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 29 July 2025.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta from Las Vegas to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 2h 00m on average. When it comes time to book airfare, you have a few options: there are 23 outbound flights from Harry Reid Intl to Denver Intl offered by 1 airline.

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

    Flights from Las Vegas Harry Reid Intl to Denver Intl have been viewed 44 times in the past calendar month.

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

    Cheapflights users have booked flights from Las Vegas to Denver round-trip from C$ 173. Other airlines that can offer you cheap pricing are Southwest, from C$ 202, and Alaska Airlines, from C$ 214. You may be able to fly from Las Vegas to Denver for 8% 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 United Airlines, which is currently one of the cheapest options available, starting at C$ 95. Alaska Airlines flights start at C$ 107 while deals on Southwest start at C$ 108 one-way.

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

    Consider United Airlines (76%), Air Canada (71%) or Lufthansa (68%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to Denver.

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

    The cheapest flight price from Las Vegas to Denver is C$ 141. On average you can expect to pay C$ 794. The most popular route, (Las Vegas Harry Reid Intl - Denver Intl), can usually be booked for C$ 241.

  • 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, August is the cheapest month in which you can book a flight from Las Vegas to Denver (average of C$ 320). Flying from Las Vegas to Denver in December is currently the most expensive (average of C$ 484). 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

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Golden
Westminster
Thornton

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Top airline flying from Las Vegas to Denver

Discover the top airline 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 629,999 searches. Data last updated 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 79AverageC$ 162FlexibilityNo cancel feeOn-time62%
Search Frontier flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Las Vegas to Denver?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Denver from Las Vegas today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Las Vegas to Denver?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Las Vegas to Denver for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Las Vegas to Denver with no change fees?

Certainly. Search results for flights to Denver from Las Vegas shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Las Vegas to Denver become cheaper?

Yes, Cheapflights offers price alerts on Las Vegas to Denver flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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