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Cheap flights from Las Vegas to Denver from $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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DEN
7 Jan — 14 Jan1
1 adult
1 adult, Economy, 0 bags

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 8 December 2025.

Fri 26/1205:30LAS - DEN
Nonstop2h 02mUnited Airlines
Tue 30/1219:15DEN - LAS
Nonstop2h 07mUnited Airlines
Deal found 5/12$378
Sun 28/1206:15LAS - DEN
1 stop3h 45mDelta
Fri 2/118:27DEN - LAS
1 stop6h 32mDelta
Deal found 7/12$408
Tue 23/1221:45LAS - DEN
Nonstop1h 50mSouthwest
Fri 26/1205:30DEN - LAS
Nonstop2h 05mSouthwest
Deal found 5/12$415
Mon 15/1216:19LAS - DEN
Nonstop1h 59mUnited Airlines
Wed 17/1220:54DEN - LAS
Nonstop2h 05mUnited Airlines
Deal found 7/12$492
Sun 14/1217:55LAS - DEN
1 stop5h 29mDelta
Tue 16/1212:05DEN - LAS
1 stop5h 05mDelta
Deal found 7/12$606
Fri 19/1218:20LAS - DEN
Nonstop2h 02mUnited Airlines
Sun 21/1215:55DEN - LAS
Nonstop2h 06mUnited Airlines
Deal found 6/12$614
Tue 16/1205:20LAS - DEN
Nonstop1h 59mUnited Airlines
Fri 19/1213:47DEN - LAS
Nonstop2h 03mUnited Airlines
Deal found 8/12$618
Tue 23/1218:00LAS - DEN
1 stop4h 59mAlaska Airlines
Tue 30/1212:47DEN - LAS
2 stops9h 21mAlaska Airlines
Deal found 6/12$659
Mon 15/1207:00LAS - DEN
2 stops11h 24mAlaska Airlines
Wed 17/1218:59DEN - LAS
1 stop4h 28mAlaska Airlines
Deal found 7/12$707
Sat 20/1209:00LAS - DEN
2 stops6h 05mSouthwest
Mon 22/1217:15DEN - LAS
1 stop3h 50mSouthwest
Deal found 6/12$718
Tue 16/1215:39LAS - DEN
2 stops7h 20mAlaska Airlines
Fri 19/1218:48DEN - LAS
1 stop5h 53mAlaska Airlines
Deal found 8/12$721

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 8 December 2025.

Round-trip from

$125

One-way from

$102

Popular in

June

Cheapest in

February

Average price

$212

Good one-way deal

$237 or less
Frontier
  • Frontier
  • 21/1-28/1
  • 1 total stop
  • 10h 58m total
  • Las Vegas to Denver
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 6/1
  • 1 total stop
  • 6h 18m total
  • Las Vegas to Denver
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 8 December 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 16/1

08:21-11:23

Nonstop2h 02m

Denver Intl

Fri 23/1

06:56-14:44

1 stop8h 48m

$166

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sun 11/1

06:00-11:38

1 stop4h 38m

Denver Intl

Tue 13/1

08:04-14:11

1 stop7h 07m

$235

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 7/1

06:00-11:38

1 stop4h 38m

Denver Intl

Sun 11/1

19:39-23:28

1 stop4h 49m

$235

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 7/1

05:20-08:22

Nonstop2h 02m

Denver Intl

Sun 11/1

07:45-08:54

Nonstop2h 09m

$236

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 23/1

19:35-22:25

Nonstop1h 50m

Denver Intl

Mon 26/1

06:20-07:35

Nonstop2h 15m

$266

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 16/1

06:00-11:38

1 stop4h 38m

Denver Intl

Fri 23/1

19:39-23:28

1 stop4h 49m

$280

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Mon 26/1

06:15-11:50

1 stop4h 35m

Denver Intl

Sat 31/1

18:14-22:53

1 stop5h 39m

$281

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 3/1

05:30-08:32

Nonstop2h 02m

Denver Intl

Sat 10/1

07:45-08:54

Nonstop2h 09m

$292

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 28/1

08:10-23:58

1 stop14h 48m

Denver Intl

Thu 29/1

12:34-23:12

2 stops11h 38m

$293

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Mon 19/1

05:20-08:22

Nonstop2h 02m

$134

Flights are sorted by cheapest return flights first.

Deals found on 6/12

Showing 1-10 of 18 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 return 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 return flight from Las Vegas to Denver. Price data was last updated on 5 December 2025.

To ensure you get the cheapest price possible for a flight from Las Vegas to Denver, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $68). Flying from Las Vegas to Denver in August is currently the most expensive (average of $147). 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 8 December 2025.

One of the essential ways to save on airfare from Las Vegas to Denver is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 92% on airfare.

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.

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

    Within the past month, 9 users have taken a look at flights from Las Vegas Harry Reid Intl to Denver Intl.

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

    There are many flights that can get you from Las Vegas to Denver in 2h 02m. Fly via Frontier, Alaska Airlines, or United Airlines to get the fastest option. The distance from Las Vegas to Denver is about 1007 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Before booking your flight to Denver from Las Vegas, have a look at the most reliable airlines to get you to your destination on time: SWISS (91%), Copa Airlines (88%), Air Canada( 85%).

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

    Looking for the cheapest flight from Las Vegas to Denver? While on average our users pay $311, our data indicates the cheapest price to be $233. The most popular route (Las Vegas Harry Reid Intl - Denver Intl), is priced around $296.

  • 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 holiday 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 $68). Flying from Las Vegas to Denver in August is currently the most expensive (average of $147). 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
Englewood

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