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Cheap flights from Las Vegas to Denver from C$ 102

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DEN
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Denver Intl are usually found in August or July, 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 25 March 2025.

Round-trip from

C$ 202

One-way from

C$ 102

Popular in

November

Cheapest in

August

Average price

C$ 218

Good round-trip deal

C$ 96 or less

Good one-way deal

C$ 98 or less
Southwest
  • Southwest
  • 12/5-12/5
  • Nonstop
  • 3h 50m total
  • Las Vegas to Denver
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United Airlines
  • United Airlines
  • 12/5
  • Nonstop
  • 1h 59m total
  • Las Vegas to Denver
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Highest demand for flights based on searches. 14% potential increase in price (C$ 41 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 7 potential savings vs. average RT price).
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Average for round-trip flights in March 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 25 March 2025.

Fri 25/45:50 p.m.LAS - DEN
Nonstop1h 55mSouthwest
Sun 27/46:05 a.m.DEN - LAS
1 stop4h 25mSouthwest
Deal found 23/3C$ 211
Fri 25/46:58 p.m.LAS - DEN
Nonstop1h 56mUnited Airlines
Thu 1/57:45 p.m.DEN - LAS
1 stop5h 14mUnited Airlines
Deal found 24/3C$ 241
Sat 26/47:20 a.m.LAS - DEN
1 stop12h 55mAlaska Airlines
Tue 29/42:39 p.m.DEN - LAS
1 stop6h 31mAlaska Airlines
Deal found 25/3C$ 252
Fri 9/55:15 p.m.LAS - DEN
1 stop4h 15mDelta
Sun 11/56:40 a.m.DEN - LAS
1 stop7h 12mDelta
Deal found 24/3C$ 254

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 25 March 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 25/4

5:50 p.m.-8:45 p.m.

Nonstop1h 55m

Denver Intl

Sun 27/4

6:05 a.m.-9:30 a.m.

1 stop4h 25m

C$ 211

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 25/4

6:58 p.m.-9:54 p.m.

Nonstop1h 56m

Denver Intl

Thu 1/5

7:45 p.m.-11:59 p.m.

1 stop5h 14m

C$ 241

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 26/4

7:20 a.m.-9:15 p.m.

1 stop12h 55m

Denver Intl

Tue 29/4

2:39 p.m.-8:10 p.m.

1 stop6h 31m

C$ 252

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 9/5

5:15 p.m.-10:30 p.m.

1 stop4h 15m

Denver Intl

Sun 11/5

6:40 a.m.-12:52 p.m.

1 stop7h 12m

C$ 254

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 27/8

12:59 a.m.-8:57 a.m.

1 stop6h 58m

Denver Intl

Sat 30/8

11:36 a.m.-5:12 p.m.

1 stop6h 36m

C$ 1,304

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Mon 12/5

5:50 a.m.-8:40 a.m.

Nonstop1h 50m

C$ 102

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 25/4

1:35 p.m.-7:14 p.m.

1 stop4h 39m

C$ 128

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sun 25/5

6:00 a.m.-12:27 p.m.

1 stop5h 27m

C$ 136

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sun 20/4

6:00 a.m.-2:53 p.m.

1 stop7h 53m

C$ 165

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 23/4

6:00 a.m.-9:15 p.m.

2 stops14h 15m

C$ 196

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

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 21 March 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 25 March 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 25 March 2025.

The most flights from LAS to DEN are scheduled on a Tuesday (46 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 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 25 March 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
9,789 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,789 reviews
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,330 reviews
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 33 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 36 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$ 202. Other airlines that can offer you cheap pricing are United Airlines, from C$ 241, and Alaska Airlines, from C$ 252.

  • 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$ 102. Southwest flights start at C$ 109 while deals on Delta start at C$ 128 one-way.

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

    Consider Lufthansa (88%), United Airlines (87%) 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$ 90. On average you can expect to pay C$ 153. The most popular route, (Las Vegas Harry Reid Intl - Denver Intl), can usually be booked for C$ 382.

  • 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

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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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 80AverageC$ 120FlexibilityNo 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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