Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Las Vegas to Denver from C$ 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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DEN
27 Apr — 4 May1
1 adult

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Denver Intl are usually found in August or January, booked 82 days in advance, depart on a Friday or Sunday and return on a Wednesday

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 22 April 2025.

Round-trip from

C$ 134

One-way from

C$ 105

Popular in

November

Cheapest in

August

Average price

C$ 199

Good round-trip deal

C$ 154 or less

Good one-way deal

C$ 101 or less
Frontier
  • Frontier
  • 12/6-17/6
  • Nonstop
  • 4h 09m total
  • Las Vegas to Denver
Search Deals
Southwest
  • Southwest
  • 21/5
  • 1 total stop
  • 4h 40m total
  • Las Vegas to Denver
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Denver Intl.
Search Deals
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Denver Intl.
Search Deals

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 22 April 2025.

Thu 12/612:59 a.m.LAS - DEN
Nonstop2h 02mFrontier
Tue 17/610:29 p.m.DEN - LAS
Nonstop2h 07mFrontier
Deal found 22/4C$ 134
Sat 17/57:15 a.m.LAS - DEN
Nonstop1h 55mSouthwest
Sun 18/58:50 p.m.DEN - LAS
Nonstop2h 00mSouthwest
Deal found 22/4C$ 195
Fri 16/55:10 p.m.LAS - DEN
1 stop4h 20mDelta
Mon 19/55:30 a.m.DEN - LAS
1 stop4h 05mDelta
Deal found 22/4C$ 245
Sat 17/56:00 a.m.LAS - DEN
Nonstop1h 59mUnited Airlines
Sun 18/59:35 p.m.DEN - LAS
Nonstop2h 05mUnited Airlines
Deal found 22/4C$ 268
Sat 7/67:05 a.m.LAS - DEN
1 stop10h 04mAlaska Airlines
Mon 9/67:05 p.m.DEN - LAS
1 stop5h 51mAlaska Airlines
Deal found 22/4C$ 294
Sat 2/812:59 a.m.LAS - DEN
1 stop6h 56mMultiple Airlines
Sat 16/85:50 p.m.DEN - LAS
1 stop6h 36mMultiple Airlines
Deal found 22/4C$ 1,198

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 22 April 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

Thu 12/6

12:59 a.m.-4:01 a.m.

Nonstop2h 02m

Denver Intl

Tue 17/6

10:29 p.m.-11:36 p.m.

Nonstop2h 07m

C$ 134

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 17/5

6:05 p.m.-9:05 p.m.

Nonstop2h 00m

Denver Intl

Sun 18/5

3:25 p.m.-4:25 p.m.

Nonstop2h 00m

C$ 195

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 16/5

1:10 p.m.-7:30 p.m.

1 stop5h 20m

Denver Intl

Sat 17/5

6:25 p.m.-9:52 p.m.

1 stop4h 27m

C$ 245

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 17/5

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

Nonstop1h 59m

Denver Intl

Sun 18/5

9:35 p.m.-10:40 p.m.

Nonstop2h 05m

C$ 268

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 7/6

7:05 a.m.-6:09 p.m.

1 stop10h 04m

Denver Intl

Mon 9/6

7:05 p.m.-11:56 p.m.

1 stop5h 51m

C$ 294

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 2/8

12:59 a.m.-8:55 a.m.

1 stop6h 56m

Denver Intl

Sat 16/8

5:50 p.m.-11:26 p.m.

1 stop6h 36m

C$ 1,198

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 14/5

4:40 p.m.-9:50 p.m.

1 stop4h 10m

C$ 105

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Tue 1/7

9:46 a.m.-12:45 p.m.

Nonstop1h 59m

C$ 109

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Mon 12/5

6:20 a.m.-11:39 a.m.

1 stop4h 19m

C$ 123

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 5/6

4:26 p.m.-12:05 a.m.

1 stop6h 39m

C$ 134

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 11 results
1
2

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 18 April 2025.

Booking 82 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 22 April 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 56% on flights from Las Vegas to Denver by exploring options for tickets in the evening.

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 22 April 2025.

The most flights from LAS to DEN are scheduled on a Monday (42 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (17 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 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Denver when rainfall is around 13.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 22 April 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Las Vegas to Denver have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,906 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,392 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 02m on average. When it comes time to book airfare, you have a few options: there are 32 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 41 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$ 134. Other airlines that can offer you cheap pricing are Southwest, from C$ 195, and Delta, from C$ 245. You may be able to fly from Las Vegas to Denver for 19% 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 Southwest, which is currently one of the cheapest options available, starting at C$ 105. United Airlines flights start at C$ 109 while deals on Hawaiian Airlines start at C$ 134 one-way.

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

    Consider Lufthansa (91%), United Airlines (88%) or Air Canada (87%) 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$ 87. On average you can expect to pay C$ 173. The most popular route, (Las Vegas Harry Reid Intl - Denver Intl), can usually be booked for C$ 270.

  • 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 Las Vegas?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 77AverageC$ 136FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.