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$42+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAS
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap 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 septiembre 16, 2025.

Round-trip from

$94
(Frontier)

One-way from

$42
(Priceline)

Popular in

May

Cheapest in

January

Average price

$188

Good round-trip deal

$130 or less

Good one-way deal

$79 or less
From Colorado to Las Vegas Harry Reid Intl
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One-way flight from Colorado to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 9% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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.
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Find 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 septiembre 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
sáb. 10/118:00 amDEN - LAS
Nonstop2h 02mFrontier
vie. 10/1712:59 amLAS - DEN
Nonstop2h 00mFrontier
Deal found 9/14$98
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/110:29 pmDEN - LAS
Nonstop2h 00mFrontier
mié. 10/81:41 pmLAS - DEN
Nonstop2h 18mFrontier
Deal found 9/15$99
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/277:47 pmDEN - LAS
Nonstop2h 04mFrontier
vie. 10/312:59 amLAS - DEN
Nonstop2h 01mFrontier
Deal found 9/15$100
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
dom. 10/1210:29 pmDEN - LAS
Nonstop2h 00mFrontier
lun. 10/1312:59 amLAS - DEN
Nonstop2h 00mFrontier
Deal found 9/14$103
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
lun. 10/66:00 amDEN - LAS
1 stop9h 03mFrontier
mié. 10/812:59 amLAS - DEN
Nonstop2h 00mFrontier
Deal found 9/14$104
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
sáb. 11/812:16 amDEN - LAS
1 stop10h 51mFrontier
mar. 11/1112:59 amLAS - DEN
Nonstop2h 00mFrontier
Deal found 9/14$105
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/159:48 amDEN - LAS
1 stop6h 07mFrontier
lun. 11/178:48 pmLAS - DEN
Nonstop2h 05mFrontier
Deal found 9/14$106
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/812:49 pmDEN - LAS
1 stop6h 42mMultiple Airlines
lun. 11/108:48 pmLAS - DEN
Nonstop2h 05mMultiple Airlines
Deal found 9/14$107
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/237:00 amDEN - LAS
Nonstop2h 02mFrontier
jue. 10/239:46 pmLAS - DEN
1 stop11h 32mFrontier
Deal found 9/15$108
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
dom. 10/512:04 amDEN - LAS
1 stop10h 06mFrontier
vie. 10/104:01 pmLAS - DEN
Nonstop2h 09mFrontier
Deal found 9/14$109
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/3010:01 amDEN - LAS
Nonstop2h 07mFrontier
jue. 10/24:59 pmLAS - DEN
1 stop5h 27mFrontier
Deal found 9/14$111
This Breeze Airways deal was found by Cheapflights users on 9/14. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/21:16 pmGJT - LAS
Nonstop1h 34mBreeze Airways
jue. 11/69:55 amLAS - GJT
Nonstop1h 41mBreeze Airways
Deal found 9/14$118

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 septiembre 16, 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

dom. 11/2

1:16 pm-1:50 pm

Nonstop1h 34m

Las Vegas Harry Reid Intl

jue. 11/6

9:55 am-12:36 pm

Nonstop1h 41m

$118

Grand JunctionLas Vegas

GJT - LAS

GJTLAS

Grand Junction Regnl

dom. 1/4

1:26 pm-2:00 pm

Nonstop1h 34m

Las Vegas Harry Reid Intl

jue. 1/8

9:56 am-12:33 pm

Nonstop1h 37m

$128

Colorado SpringsLas Vegas

COS - LAS

COSLAS

Colorado Springs

sáb. 10/11

3:40 pm-8:27 pm

1 stop5h 47m

Las Vegas Harry Reid Intl

sáb. 10/18

6:00 am-10:40 am

1 stop3h 40m

$135

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

sáb. 10/18

7:10 am-8:05 am

Nonstop1h 55m

Las Vegas Harry Reid Intl

mié. 10/22

8:05 am-11:10 am

Nonstop2h 05m

$137

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

sáb. 12/6

6:59 pm-10:27 pm

1 stop4h 28m

Las Vegas Harry Reid Intl

mar. 12/9

7:25 am-7:24 pm

1 stop10h 59m

$156

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

jue. 12/25

8:05 am-9:15 am

Nonstop2h 10m

Las Vegas Harry Reid Intl

mié. 12/31

5:30 am-8:32 am

Nonstop2h 02m

$157

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

dom. 10/12

9:35 pm-10:30 pm

Nonstop1h 55m

Las Vegas Harry Reid Intl

lun. 10/13

9:00 pm-11:55 pm

Nonstop1h 55m

$161

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

mar. 12/2

4:00 pm-5:00 pm

Nonstop2h 00m

Las Vegas Harry Reid Intl

mar. 12/9

6:45 am-12:05 pm

1 stop4h 20m

$163

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

lun. 2/2

10:05 am-2:05 pm

1 stop5h 00m

Las Vegas Harry Reid Intl

jue. 2/5

6:40 pm-9:30 pm

Nonstop1h 50m

$167

Colorado SpringsLas Vegas

COS - LAS

COSLAS

Colorado Springs

vie. 10/10

6:20 pm-9:47 pm

1 stop4h 27m

Las Vegas Harry Reid Intl

mié. 10/15

6:15 pm-11:52 pm

1 stop4h 37m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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, August is the cheapest month in which you can book a flight from Colorado to Las Vegas (average of $198). Flying from Colorado to Las Vegas in March is currently the most expensive (average of $269). 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 septiembre 16, 2025.

When flying from Colorado to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Colorado to Las Vegas

Explore weekly flight availability from Colorado to Las Vegas. 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 septiembre 16, 2025.

The most flights from USCO to LAS are scheduled on a Monday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

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 387 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 34m. Fly via Breeze Airways, United Airlines, or Southwest 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 cheapest airlines to fly from Colorado to Las Vegas one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $68. However, be on the lookout for offers from Southwest and Alaska Airlines, as they are both options that can get you from Colorado to Las Vegas for a low price.

  • 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: Frontier (71%), Southwest (68%), Copa Airlines (63%).

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

    On average you can expect to pay $493 for a flight from Colorado to Las Vegas. The cheapest flight overall is $38 while the most popular route, (Denver Intl - Las Vegas Harry Reid Intl) is currently priced at $103.

  • 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, August is the cheapest month in which you can book a flight from Colorado to Las Vegas (average of $198). Flying from Colorado to Las Vegas in March is currently the most expensive (average of $269). 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
Sunrise Manor
Winchester
Kingman
Primm
Mount Charleston
Mesquite
Needles
Boulder City

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Top 8 airlines flying from Colorado to Las Vegas

Discover the top 8 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$64Average$173FlexibilityNo cancel feeOn-time62%
DeltaCheapest$88Average$271FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$91Average$176FlexibilityNo cancel feeOn-time88%
Breeze AirwaysCheapest$98Average$191FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$138Average$331FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$140Average$431FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$196Average$395FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$229Average$566FlexibilityNo cancel feeOn-time75%

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