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$51+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAS
Apr 27 — May 41
Mon 4/27
Mon 5/4
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 March 28, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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.
Tue 4/2110:29 pm
DEN
-
LAS
Nonstop2h 07m
Frontier
Sat 4/2510:26 am
LAS
-
DEN
1 stop10h 18m
Frontier
Deal found 3/25$98
This Frontier deal was found by Cheapflights users on 3/25. 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.
Wed 5/68:41 am
DEN
-
LAS
1 stop10h 08m
Frontier
Wed 5/68:59 pm
LAS
-
DEN
Nonstop2h 10m
Frontier
Deal found 3/25$99
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Mon 4/279:10 am
DEN
-
LAS
1 stop5h 15m
Frontier
Mon 4/279:20 pm
LAS
-
DEN
Nonstop1h 59m
Frontier
Deal found 3/24$100
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/217:05 pm
DEN
-
LAS
Nonstop2h 06m
Frontier
Thu 4/3012:59 am
LAS
-
DEN
Nonstop2h 00m
Frontier
Deal found 3/27$101
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Sun 4/196:00 am
DEN
-
LAS
1 stop8h 02m
Frontier
Mon 4/2012:59 am
LAS
-
DEN
Nonstop2h 00m
Frontier
Deal found 3/27$102
This Frontier deal was found by Cheapflights users on 3/27. 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.
Sat 5/22:37 pm
DEN
-
LAS
Nonstop2h 05m
Frontier
Mon 5/46:59 pm
LAS
-
DEN
1 stop13h 23m
Frontier
Deal found 3/27$103
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 5/207:01 pm
DEN
-
LAS
Nonstop2h 02m
Frontier
Thu 5/2112:29 am
LAS
-
DEN
Nonstop1h 56m
Frontier
Deal found 3/27$104
This Frontier deal was found by Cheapflights users on 3/25. 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.
Sun 5/36:00 am
DEN
-
LAS
Nonstop2h 04m
Frontier
Mon 5/117:00 am
LAS
-
DEN
1 stop10h 07m
Frontier
Deal found 3/25$105
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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.
Tue 4/142:37 pm
DEN
-
LAS
Nonstop2h 05m
Frontier
Wed 4/155:41 pm
LAS
-
DEN
1 stop9h 34m
Frontier
Deal found 3/25$106
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1510:29 pm
DEN
-
LAS
Nonstop2h 00m
Frontier
Tue 5/198:59 pm
LAS
-
DEN
Nonstop2h 10m
Frontier
Deal found 3/24$107
This Cheapflightsfares deal was found by Cheapflights users on 3/26. 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 4/152:37 pm
DEN
-
LAS
Nonstop2h 05m
Frontier
Sat 4/1812:59 am
LAS
-
DEN
Nonstop2h 00m
Frontier
Deal found 3/26$108
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 4/134:08 pm
DEN
-
LAS
Nonstop2h 06m
Frontier
Wed 4/225:41 pm
LAS
-
DEN
1 stop9h 34m
Frontier
Deal found 3/27$109

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 March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$98
(Cheapflightsfares)

One-way from

$51
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$198

Good round-trip deal

$160 or less

Good one-way deal

$74 or less
Provider with most accurate pricing for Denver Intl-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Las Vegas Harry Reid Intl flights.
Search Deals
From Colorado to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Colorado to Las Vegas Harry Reid Intl
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Colorado to Las Vegas Harry Reid Intl.
Search Deals
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 March 28, 2026.
Use the filters below to find and compare flights from Colorado to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Thu 5/7

6:00 am-6:55 am

Nonstop1h 55m

Las Vegas Harry Reid Intl

Sun 5/10

10:15 pm-1:05 am

Nonstop1h 50m

$217

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Tue 5/5

9:10 am-1:20 pm

2 stops5h 10m

Las Vegas Harry Reid Intl

Fri 5/8

8:20 am-4:05 pm

2 stops6h 45m

$217

Grand JunctionLas Vegas

GJT - LAS

GJTLAS

Grand Junction Regnl

Thu 5/14

12:53 pm-1:28 pm

Nonstop1h 35m

Las Vegas Harry Reid Intl

Sun 5/17

9:55 am-12:43 pm

Nonstop1h 48m

$223

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Fri 5/29

8:35 am-11:35 am

1 stop4h 00m

Las Vegas Harry Reid Intl

Sun 5/31

10:15 pm-1:05 am

Nonstop1h 50m

$246

MontroseLas Vegas

MTJ - LAS

MTJLAS

Montrose County

Thu 5/7

1:43 pm-7:07 pm

1 stop6h 24m

Las Vegas Harry Reid Intl

Mon 5/11

5:15 am-12:41 pm

1 stop6h 26m

$275

MontroseLas Vegas

MTJ - LAS

MTJLAS

Montrose County

Sat 4/25

1:40 pm-5:23 pm

1 stop4h 43m

Las Vegas Harry Reid Intl

Sat 5/2

10:46 am-8:18 pm

2 stops8h 32m

$276

MontroseLas Vegas

MTJ - LAS

MTJLAS

Montrose County

Sat 4/25

8:30 am-3:45 pm

2 stops8h 15m

Las Vegas Harry Reid Intl

Sat 5/2

10:50 am-6:50 pm

2 stops7h 00m

$281

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Wed 9/23

9:00 am-12:00 pm

1 stop4h 00m

Las Vegas Harry Reid Intl

Fri 9/25

8:50 pm-11:45 pm

Nonstop1h 55m

$285

Colorado SpringsLas Vegas

COS - LAS

COSLAS

Colorado Springs

Fri 5/8

5:30 am-6:30 am

Nonstop2h 00m

Las Vegas Harry Reid Intl

Mon 5/11

9:00 pm-11:50 pm

Nonstop1h 50m

$285

GunnisonLas Vegas

GUC - LAS

GUCLAS

Gunnison

Fri 5/29

1:25 pm-6:50 pm

1 stop6h 25m

Las Vegas Harry Reid Intl

Mon 6/1

5:30 am-12:44 pm

1 stop6h 14m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 60 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from Colorado to Las Vegas (average of $29). 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 March 28, 2026.

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 at noon, which can drop the price by up to 18% versus a flight in the afternoon.

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 March 23, 2026.

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 at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 March 28, 2026.

The most flights from USCO to LAS are scheduled on a Saturday (43 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

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

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 411 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 35m. Fly via Southwest, Breeze Airways, 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 cheapest airlines to fly from Colorado to Las Vegas one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $36. However, be on the lookout for offers from Breeze Airways and Southwest, 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 Durango La Plata County - 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: Copa Airlines (85%), Frontier (80%), Volaris (80%).

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

    On average you can expect to pay $755 for a flight from Colorado to Las Vegas. The cheapest flight overall is $45 while the most popular route, (Denver Intl - Las Vegas Harry Reid Intl) is currently priced at $61.

  • 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, March is the cheapest month in which you can book a flight from Colorado to Las Vegas (average of $29). 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
Mesquite
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

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Alternative routes for Colorado to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$54Average$191FlexibilityNo cancel feeOn-time62%
DeltaCheapest$63Average$271FlexibilityNo cancel feeOn-timeN/A
Breeze AirwaysCheapest$117Average$201FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$139Average$358FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$141Average$330FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$198Average$312FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$200Average$230FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$229Average$359FlexibilityNo cancel feeOn-time71%

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