Cheap flights from Las Vegas to Denver from C$ 81

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DEN
24 Feb — 3 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Denver Intl are usually found in February or October, booked 58 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from Las Vegas to Denver

Enter your travel dates to find the best prices.

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 January 2026.

Wed 4/35:58 p.m.
LAS
-
DEN
1 stop5h 01m
Alaska Airlines
Sat 7/36:45 p.m.
DEN
-
LAS
1 stop4h 43m
Alaska Airlines
Deal found 23/1C$ 188
Sat 21/26:00 a.m.
LAS
-
DEN
1 stop4h 38m
Alaska Airlines
Tue 24/26:45 p.m.
DEN
-
LAS
1 stop4h 43m
Alaska Airlines
Deal found 24/1C$ 215
Fri 20/25:58 p.m.
LAS
-
DEN
1 stop5h 01m
Alaska Airlines
Tue 24/26:45 p.m.
DEN
-
LAS
1 stop4h 43m
Alaska Airlines
Deal found 23/1C$ 242
Tue 17/212:25 p.m.
LAS
-
DEN
1 stop4h 20m
Southwest
Sun 22/212:20 p.m.
DEN
-
LAS
1 stop4h 25m
Southwest
Deal found 22/1C$ 244
Thu 19/28:20 a.m.
LAS
-
DEN
1 stop14h 39m
Alaska Airlines
Wed 25/21:10 p.m.
DEN
-
LAS
1 stop8h 04m
Alaska Airlines
Deal found 23/1C$ 247
Tue 24/26:00 a.m.
LAS
-
DEN
1 stop4h 38m
Alaska Airlines
Tue 3/311:38 a.m.
DEN
-
LAS
2 stops13h 17m
Alaska Airlines
Deal found 25/1C$ 253
Wed 18/26:10 a.m.
LAS
-
DEN
1 stop4h 50m
Delta
Wed 25/26:20 p.m.
DEN
-
LAS
1 stop6h 02m
Delta
Deal found 23/1C$ 256
Thu 5/38:20 a.m.
LAS
-
DEN
1 stop8h 28m
Alaska Airlines
Sun 8/36:45 p.m.
DEN
-
LAS
1 stop4h 43m
Alaska Airlines
Deal found 23/1C$ 260
Sat 14/27:35 a.m.
LAS
-
DEN
Nonstop1h 50m
Southwest
Mon 16/26:30 a.m.
DEN
-
LAS
Nonstop2h 15m
Southwest
Deal found 23/1C$ 268
Wed 18/26:10 a.m.
LAS
-
DEN
1 stop4h 50m
Delta
Mon 23/26:20 p.m.
DEN
-
LAS
1 stop6h 02m
Delta
Deal found 23/1C$ 270
Thu 19/26:33 a.m.
LAS
-
DEN
1 stop10h 15m
Alaska Airlines
Mon 23/27:40 a.m.
DEN
-
LAS
1 stop8h 07m
Alaska Airlines
Deal found 23/1C$ 274
Fri 3/45:53 p.m.
LAS
-
DEN
1 stop4h 51m
Alaska Airlines
Mon 6/41:16 p.m.
DEN
-
LAS
1 stop21h 37m
Alaska Airlines
Deal found 23/1C$ 278

Find 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 January 2026.

Round-trip from

C$ 188

One-way from

C$ 81

Popular in

June

Cheapest in

February

Average price

C$ 207

Good round-trip deal

C$ 493 or less

Good one-way deal

C$ 148 or less
Alaska Airlines
  • Alaska Airlines
  • 4/3-7/3
  • 2 total stops
  • 9h 44m total
  • Las Vegas to Denver
Southwest
  • Southwest
  • 17/2
  • Nonstop
  • 1h 50m total
  • Las Vegas to Denver
Highest demand for flights based on searches. 8% potential increase in price (C$ 27 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 7 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Denver Intl.
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Denver Intl.

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 January 2026.
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

Sat 28/2

6:05 a.m.-9:00 a.m.

Nonstop1h 55m

Denver Intl

Sun 1/3

6:30 a.m.-7:45 a.m.

Nonstop2h 15m

C$ 215

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 5/3

6:33 a.m.-5:48 p.m.

1 stop10h 15m

Denver Intl

Sun 8/3

6:45 p.m.-10:28 p.m.

1 stop4h 43m

C$ 242

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 20/2

5:58 p.m.-11:59 p.m.

1 stop5h 01m

Denver Intl

Wed 25/2

6:45 p.m.-10:28 p.m.

1 stop4h 43m

C$ 242

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 20/2

5:58 p.m.-11:59 p.m.

1 stop5h 01m

Denver Intl

Tue 24/2

6:45 p.m.-10:28 p.m.

1 stop4h 43m

C$ 242

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 19/2

6:33 a.m.-11:59 p.m.

1 stop16h 26m

Denver Intl

Tue 24/2

6:45 p.m.-10:28 p.m.

1 stop4h 43m

C$ 247

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 14/2

10:14 a.m.-3:02 p.m.

1 stop3h 48m

Denver Intl

Sat 21/2

6:20 p.m.-10:24 p.m.

1 stop5h 04m

C$ 270

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 21/2

6:10 a.m.-12:00 p.m.

1 stop4h 50m

Denver Intl

Fri 27/2

6:20 p.m.-11:22 p.m.

1 stop6h 02m

C$ 270

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 18/2

6:10 a.m.-12:00 p.m.

1 stop4h 50m

Denver Intl

Mon 23/2

6:20 p.m.-11:22 p.m.

1 stop6h 02m

C$ 270

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 20/2

6:00 a.m.-11:38 a.m.

1 stop4h 38m

Denver Intl

Sat 21/2

6:45 p.m.-10:28 p.m.

1 stop4h 43m

C$ 270

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 19/2

8:20 a.m.-11:59 p.m.

1 stop14h 39m

Denver Intl

Mon 23/2

6:45 p.m.-10:28 p.m.

1 stop4h 43m

C$ 274

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/1

Showing 1-10 of 22 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 23 January 2026.

Booking 58 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, February is the cheapest month in which you can book a flight from Las Vegas to Denver (average of C$ 66). Flying from Las Vegas to Denver in August is currently the most expensive (average of C$ 134). 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 January 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 38% on flights from Las Vegas to Denver by exploring options for tickets at noon.

How much does it cost to fly round-trip from Las Vegas to Denver?

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 January 2026.
Get a feel of what it's like to fly with Frontier 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.

Food

4.6

Boarding

6.0

Entertainment

4.3

Comfort

5.5

Crew

6.6

Overall

5.7

Reviews

1 / 20
4.0
Okay

N,Nov 2025

LAS - PHX

The flight attendants were extremely unfriendly, no in flight wifi for purchase, and seats were uncomfortable

Food

4.6

Boarding

6.0

Entertainment

4.3

Comfort

5.5

Crew

6.6

Overall

5.7

Reviews

1 / 20
4.0
Okay

N,Nov 2025

LAS - PHX

The flight attendants were extremely unfriendly, no in flight wifi for purchase, and seats were uncomfortable

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 57m 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?

  • How long is the flight from Las Vegas to Denver?

    There are many flights that can get you from Las Vegas to Denver in 1h 55m. Fly via Southwest or Alaska Airlines to get the fastest option. The distance between Las Vegas and Denver is about 1007 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Las Vegas to Denver round-trip?

    Cheapflights users have booked flights from Las Vegas to Denver round-trip from C$ 80. You may be able to fly from Las Vegas to Denver for 61% less than the average price by searching for this airline.

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

    Consider Copa Airlines (89%), Volaris (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$ 82. On average you can expect to pay C$ 440. The most popular route, (Las Vegas Harry Reid Intl - Denver Intl), can usually be booked for C$ 158.

  • 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, February is the cheapest month in which you can book a flight from Las Vegas to Denver (average of C$ 66). Flying from Las Vegas to Denver in August is currently the most expensive (average of C$ 134). 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
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 January 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 80AverageC$ 167FlexibilityNo 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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