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$39+ Cheap flights from Colorado to Las Vegas (LAS)

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Colorado to Las Vegas

Cheapest flights from Colorado to Las Vegas
Explore the most affordable flight options available from Colorado to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:37 pmDEN - LAS
Nonstop2h 05mFrontier
Tue 12/308:13 pmLAS - DEN
1 stop12h 53mFrontier
Deal found 12/17$157
This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:21 pmDEN - LAS
Nonstop2h 09mFrontier
Thu 1/16:30 amLAS - DEN
1 stop10h 09mFrontier
Deal found 12/17$158
This Expedia deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:35 amDEN - LAS
1 stop17h 19mFrontier
Wed 12/3110:24 amLAS - DEN
1 stop4h 47mFrontier
Deal found 12/17$163
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:29 pmDEN - LAS
1 stop25h 25mFrontier
Wed 1/73:33 pmLAS - DEN
Nonstop2h 04mFrontier
Deal found 12/15$169
This Cheapflightsfares deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:15 amDEN - LAS
1 stop5h 00mFrontier
Tue 1/67:00 amLAS - DEN
Nonstop2h 03mFrontier
Deal found 12/16$173
This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:15 amDEN - LAS
1 stop5h 00mFrontier
Tue 12/3012:59 amLAS - DEN
Nonstop1h 59mFrontier
Deal found 12/17$178
This Kiwi.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:37 pmDEN - LAS
Nonstop2h 05mFrontier
Fri 1/26:00 amLAS - DEN
Nonstop2h 04mFrontier
Deal found 12/18$180
This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amDEN - LAS
Nonstop2h 05mFrontier
Wed 12/3112:59 amLAS - DEN
Nonstop1h 59mFrontier
Deal found 12/17$182
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:35 pmMTJ - LAS
1 stop5h 07mUnited Airlines
Sun 1/46:00 amLAS - MTJ
1 stop6h 09mUnited Airlines
Deal found 12/16$211
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:35 amASE - LAS
1 stop5h 20mAmerican Airlines
Sat 1/36:15 amLAS - ASE
1 stop4h 45mAmerican Airlines
Deal found 12/16$269
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:30 pmEGE - LAS
1 stop5h 52mUnited Airlines
Fri 1/26:00 amLAS - EGE
1 stop5h 22mUnited Airlines
Deal found 12/17$269
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:38 pmASE - LAS
1 stop6h 19mUnited Airlines
Fri 1/94:05 pmLAS - ASE
1 stop4h 54mUnited Airlines
Deal found 12/15$284

Find flight deals from Colorado to Las Vegas

Keep the following information in mind while searching for Colorado to Las Vegas flight deals. Data was last updated December 18, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$69
(Kiwi.com)

One-way from

$39
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$207

Good round-trip deal

$131 or less

Good one-way deal

$69 or less
Provider with most accurate pricing for Denver Intl-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Las Vegas Harry Reid Intl flights.
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From Colorado to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Colorado to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Colorado to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Colorado to Las Vegas Harry Reid Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Las Vegas 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Colorado to Las Vegas that are best for you.

Fly from

Colorado

Fly to

Las Vegas

Route

Depart

Return

Price

Grand JunctionLas Vegas

GJT - LAS

GJTLAS

Grand Junction Regnl

Thu 1/8

1:13 pm-1:49 pm

Nonstop1h 36m

Las Vegas Harry Reid Intl

Sun 1/11

9:56 am-12:33 pm

Nonstop1h 37m

$118

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Sat 1/17

8:04 am-4:26 pm

1 stop9h 22m

Las Vegas Harry Reid Intl

Tue 1/20

6:14 pm-11:58 pm

1 stop4h 44m

$136

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Tue 2/17

1:10 pm-6:18 pm

1 stop6h 08m

Las Vegas Harry Reid Intl

Wed 2/18

5:58 pm-11:59 pm

1 stop5h 01m

$136

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Tue 2/17

1:10 pm-6:18 pm

1 stop6h 08m

Las Vegas Harry Reid Intl

Sat 2/21

6:00 am-11:38 am

1 stop4h 38m

$136

Grand JunctionLas Vegas

GJT - LAS

GJTLAS

Grand Junction Regnl

Sun 1/18

1:13 pm-1:49 pm

Nonstop1h 36m

Las Vegas Harry Reid Intl

Sun 1/25

9:56 am-12:33 pm

Nonstop1h 37m

$153

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Tue 3/3

6:45 pm-10:28 pm

1 stop4h 43m

Las Vegas Harry Reid Intl

Fri 3/6

7:00 am-11:59 pm

1 stop15h 59m

$169

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Sat 1/31

12:34 pm-6:41 pm

1 stop7h 07m

Las Vegas Harry Reid Intl

Tue 2/3

7:05 am-11:58 pm

2 stops15h 53m

$185

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Sat 1/31

6:23 pm-10:40 pm

1 stop5h 17m

Las Vegas Harry Reid Intl

Mon 2/2

6:00 am-11:51 am

1 stop4h 51m

$187

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Tue 1/20

12:34 pm-6:41 pm

1 stop7h 07m

Las Vegas Harry Reid Intl

Thu 1/22

7:05 am-11:35 pm

2 stops15h 30m

$195

DurangoLas Vegas

DRO - LAS

DROLAS

Durango La Plata County

Tue 1/6

1:38 pm-7:02 pm

1 stop6h 24m

Las Vegas Harry Reid Intl

Sat 1/10

3:33 pm-8:31 pm

1 stop3h 58m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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Best time to book a flight from Colorado to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Colorado 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 Colorado to Las Vegas

What is the cheapest month to book a flight from Colorado to Las Vegas?

Currently, January is the cheapest month in which you can book a flight from Colorado to Las Vegas (average of $54). Flying from Colorado to Las Vegas in July is currently the most expensive (average of $98). 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 CO to LAS?

Find hourly flight availability from Colorado to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Colorado to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 30% versus a flight at noon.

What is the cheapest day to fly from Colorado to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Las Vegas. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Colorado to Las Vegas flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Las Vegas from Colorado?

    Las Vegas Harry Reid Intl (LAS) is the airport you will fly into if you book a flight from Colorado to Las Vegas. It is only a 6.2 mi journey from Harry Reid Intl (LAS) to Las Vegas’s city center.

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

    This flight path from Colorado to Las Vegas Harry Reid Intl was viewed by 381 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    There are many flights that can get you from Colorado to Las Vegas in 1h 36m. Fly via Breeze Airways, Alaska Airlines, or United Airlines to get the fastest option. The distance between Colorado and Las Vegas is about 418 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Colorado to Las Vegas?

    When deciding which route to take from Colorado to Las Vegas consider Denver Intl - Las Vegas Harry Reid Intl, Colorado Springs - Las Vegas Harry Reid Intl or Grand Junction Regnl - Las Vegas Harry Reid Intl as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Colorado to Las Vegas on time: SWISS (100%), Copa Airlines (84%), Volaris (83%).

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

    On average you can expect to pay $199 for a flight from Colorado to Las Vegas. The cheapest flight overall is $37 while the most popular route, (Denver Intl - Las Vegas Harry Reid Intl) is currently priced at $73.

  • Can I find deals for flights from Colorado to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Colorado to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Las Vegas.

  • Can I find deals for business class flights from Colorado to Las Vegas?

    Yes. Cheapflights offers flight deals from Colorado to Las Vegas 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 Colorado to Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from Colorado to Las Vegas (average of $54). Flying from Colorado to Las Vegas in July is currently the most expensive (average of $98). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Kingman
Winchester
Primm
Sunrise Manor
Mesquite
Needles
Boulder City

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Alternative routes for Colorado to Las Vegas

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Top 7 airlines flying from Colorado to Las Vegas

Discover the top 7 airlines that operate flights from Colorado to Las Vegas. 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$175FlexibilityNo cancel feeOn-time62%
DeltaCheapest$88Average$271FlexibilityNo cancel feeOn-timeN/A
Breeze AirwaysCheapest$103Average$204FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$137Average$313FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$139Average$401FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$208Average$566FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$229Average$411FlexibilityNo cancel feeOn-time71%

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