Cheap flights from Las Vegas to Denver from C$ 107

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DEN
11 Apr — 18 Apr1
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 October or April, booked 58 days in advance, depart on a Monday or Tuesday 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 12 March 2026.

Sat 18/47:10 p.m.
LAS
-
DEN
Nonstop1h 55m
Southwest
Sun 19/49:10 p.m.
DEN
-
LAS
Nonstop2h 05m
Southwest
Deal found 9/3C$ 240
Tue 7/45:05 p.m.
LAS
-
DEN
Nonstop1h 55m
Southwest
Tue 14/48:55 a.m.
DEN
-
LAS
Nonstop1h 55m
Southwest
Deal found 10/3C$ 250
Sat 18/45:40 p.m.
LAS
-
DEN
Nonstop1h 55m
Southwest
Mon 20/41:25 p.m.
DEN
-
LAS
Nonstop2h 00m
Southwest
Deal found 12/3C$ 263
Sat 18/46:05 a.m.
LAS
-
DEN
1 stop4h 27m
Delta
Sat 25/412:30 p.m.
DEN
-
LAS
1 stop4h 00m
Delta
Deal found 10/3C$ 267
Wed 20/56:19 p.m.
LAS
-
DEN
1 stop4h 39m
Delta
Tue 2/61:15 p.m.
DEN
-
LAS
1 stop4h 57m
Delta
Deal found 8/3C$ 277
Wed 22/46:00 a.m.
LAS
-
DEN
1 stop5h 06m
Alaska Airlines
Wed 29/46:00 a.m.
DEN
-
LAS
2 stops14h 14m
Alaska Airlines
Deal found 8/3C$ 278
Mon 20/45:53 p.m.
LAS
-
DEN
1 stop4h 51m
Alaska Airlines
Sat 25/41:02 p.m.
DEN
-
LAS
1 stop6h 28m
Alaska Airlines
Deal found 10/3C$ 281
Wed 22/46:00 a.m.
LAS
-
DEN
1 stop5h 06m
Alaska Airlines
Sun 26/46:00 a.m.
DEN
-
LAS
1 stop15h 00m
Alaska Airlines
Deal found 10/3C$ 285
Mon 6/47:35 a.m.
LAS
-
DEN
Nonstop1h 50m
Southwest
Mon 13/43:30 p.m.
DEN
-
LAS
Nonstop2h 00m
Southwest
Deal found 9/3C$ 286
Tue 14/48:30 a.m.
LAS
-
DEN
1 stop4h 10m
Southwest
Tue 28/412:15 p.m.
DEN
-
LAS
2 stops6h 30m
Southwest
Deal found 11/3C$ 288
Sat 25/47:30 a.m.
LAS
-
DEN
1 stop4h 15m
Southwest
Wed 29/412:15 p.m.
DEN
-
LAS
2 stops6h 30m
Southwest
Deal found 7/3C$ 289
Wed 20/56:19 p.m.
LAS
-
DEN
1 stop4h 39m
Delta
Fri 5/66:19 p.m.
DEN
-
LAS
1 stop6h 25m
Delta
Deal found 8/3C$ 291

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 12 March 2026.

Round-trip from

C$ 240

One-way from

C$ 107

Popular in

June

Cheapest in

October

Average price

C$ 224

Good one-way deal

C$ 168 or less
Southwest
  • Southwest
  • 18/4-19/4
  • Nonstop
  • 3h 55m total
  • Las Vegas to Denver
Southwest
  • Southwest
  • 9/5
  • Nonstop
  • 1h 55m total
  • Las Vegas to Denver
Highest demand for flights based on searches. 4% potential increase in price (C$ 12 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
Average for round-trip flights in March 2026
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 12 March 2026.
Use the filters below to find and compare flights from Las Vegas to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 25/4

7:30 a.m.-12:45 p.m.

1 stop4h 15m

Denver Intl

Wed 29/4

12:15 p.m.-5:45 p.m.

2 stops6h 30m

C$ 289
Quickest round-trip

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 22/5

6:19 p.m.-11:58 p.m.

1 stop4h 39m

Denver Intl

Wed 3/6

5:40 a.m.-8:54 a.m.

1 stop4h 14m

C$ 327

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 18/4

7:30 a.m.-12:50 p.m.

1 stop4h 20m

Denver Intl

Sun 19/4

11:20 a.m.-9:00 p.m.

2 stops10h 40m

C$ 348

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 18/4

11:55 a.m.-4:45 p.m.

1 stop3h 50m

Denver Intl

Tue 21/4

12:15 p.m.-5:45 p.m.

2 stops6h 30m

C$ 360

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Tue 19/5

7:48 p.m.-9:22 a.m.

1 stop12h 34m

Denver Intl

Tue 2/6

7:25 a.m.-12:25 p.m.

1 stop6h 00m

C$ 372

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Mon 23/3

5:53 p.m.-11:44 p.m.

1 stop4h 51m

Denver Intl

Thu 26/3

1:16 p.m.-6:27 p.m.

1 stop6h 11m

C$ 456

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 20/8

10:00 a.m.-3:20 p.m.

1 stop4h 20m

Denver Intl

Sun 23/8

9:15 a.m.-2:35 p.m.

2 stops6h 20m

C$ 481

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 6/6

11:35 a.m.-7:45 p.m.

2 stops7h 10m

Denver Intl

Mon 8/6

7:00 p.m.-10:10 p.m.

1 stop4h 10m

C$ 570

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 11/4

7:35 a.m.-12:50 p.m.

1 stop4h 15m

Denver Intl

Sun 12/4

7:10 a.m.-3:55 p.m.

2 stops9h 45m

C$ 606

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 25/3

3:30 p.m.-8:10 p.m.

1 stop3h 40m

Denver Intl

Thu 26/3

5:40 p.m.-11:00 p.m.

2 stops6h 20m

C$ 623

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

Showing 1-10 of 23 resultsSorted by cheapest first
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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 6 March 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, October is the cheapest month in which you can book a flight from Las Vegas to Denver (average of C$ 69). Flying from Las Vegas to Denver in August is currently the most expensive (average of C$ 133). 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 12 March 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from Las Vegas to Denver by exploring options for tickets at noon.

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 12 March 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.

Entertainment

4.3

Overall

5.7

Boarding

6.0

Crew

6.6

Food

4.6

Comfort

5.5

Reviews

1 / 20
2.0
Mediocre

Shri,Feb 2026

MCO - DEN

Plane was dirty, food strewn all over the floor. The flight attendant was dozing in her chair for most of the flight. Even the announcements sounded so unenthusiastic. The seats are old and dirty, the seat belts look worn out.

Entertainment

4.3

Overall

5.7

Boarding

6.0

Crew

6.6

Food

4.6

Comfort

5.5

Reviews

1 / 20
2.0
Mediocre

Shri,Feb 2026

MCO - DEN

Plane was dirty, food strewn all over the floor. The flight attendant was dozing in her chair for most of the flight. Even the announcements sounded so unenthusiastic. The seats are old and dirty, the seat belts look worn out.

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 59m on average. When it comes time to book airfare, you have a few options: there are 35 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 4h 15m. Fly via Southwest or Delta 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$ 161. You may be able to fly from Las Vegas to Denver for 24% less than the average price by searching for this airline.

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

    Consider Air Canada (91%), Lufthansa (89%) or Copa Airlines (89%) 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$ 106. On average you can expect to pay C$ 305. The most popular route, (Las Vegas Harry Reid Intl - Denver Intl), can usually be booked for C$ 182.

  • 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, October is the cheapest month in which you can book a flight from Las Vegas to Denver (average of C$ 69). Flying from Las Vegas to Denver in August is currently the most expensive (average of C$ 133). 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
Black Hawk

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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 12 March 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 161AverageC$ 193FlexibilityNo cancel feeOn-time62%
Search Frontier flights

Fly with Cheapflights

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

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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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