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$35+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAS
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Colorado to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Colorado (USCO) to Las Vegas (LAS). 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 January 21, 2025.

Round-trip from

$65
(FlightHub)

One-way from

$37
(Trip.com)

Good round-trip deal

$99 or less

Good one-way deal

$63 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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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 January 21, 2025.

This Frontier deal was found by Cheapflights users on 1/21. 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 2/19:16 amEGE - LAS
1 stop15h 56mFrontier
Fri 2/75:30 amLAS - EGE
1 stop27h 13mFrontier
Deal found 1/21$70
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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.
Thu 3/67:00 amDEN - LAS
Nonstop2h 14mFrontier
Tue 3/116:00 amLAS - DEN
Nonstop2h 02mFrontier
Deal found 1/21$71
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/168:54 pmGJT - LAS
Nonstop1h 30mBreeze Airways
Thu 2/205:44 pmLAS - GJT
Nonstop1h 30mBreeze Airways
Deal found 1/20$115
This Southwest deal was found by Cheapflights users on 1/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/18:25 pmDEN - LAS
Nonstop2h 05mSouthwest
Mon 3/34:45 pmLAS - DEN
Nonstop1h 50mSouthwest
Deal found 1/20$157
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/312:30 pmDEN - LAS
1 stop4h 42mDelta
Tue 4/86:00 amLAS - DEN
1 stop6h 00mDelta
Deal found 1/20$195
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 3/17:46 amDEN - LAS
Nonstop2h 08mUnited Airlines
Mon 3/37:05 pmLAS - DEN
Nonstop1h 55mUnited Airlines
Deal found 1/21$208
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/198:20 amCOS - LAS
2 stops9h 27mDelta
Tue 2/256:10 amLAS - COS
2 stops11h 40mDelta
Deal found 1/20$249
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Mon 2/106:35 pmCOS - LAS
1 stop4h 21mUnited Airlines
Thu 2/1310:40 amLAS - COS
2 stops6h 09mUnited Airlines
Deal found 1/19$254
This United Airlines deal was found by Cheapflights users on 1/21. 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 2/215:56 pmDRO - LAS
1 stop5h 16mUnited Airlines
Sat 2/223:17 pmLAS - DRO
1 stop5h 58mUnited Airlines
Deal found 1/21$258
This Southwest deal was found by Cheapflights users on 1/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/259:35 amCOS - LAS
Nonstop2h 15mSouthwest
Sat 3/15:50 amLAS - COS
1 stop7h 20mSouthwest
Deal found 1/20$264
This Delta deal was found by Cheapflights users on 1/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/126:00 amGJT - LAS
1 stop4h 25mDelta
Fri 2/215:35 pmLAS - GJT
1 stop4h 00mDelta
Deal found 1/19$269
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:24 pmCOS - LAS
1 stop14h 29mMultiple Airlines
Sun 3/99:54 amLAS - COS
1 stop6h 45mMultiple Airlines
Deal found 1/20$271

Find flights from Colorado to Las Vegas within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Sat 2/15

10:44 pm-11:54 pm

Nonstop2h 10m

Las Vegas Harry Reid Intl

Wed 2/19

6:00 am-9:02 am

Nonstop2h 02m

$65

VailLas Vegas

EGE - LAS

EGELAS

Vail Eagle County

Sat 2/1

9:16 am-12:12 am

1 stop15h 56m

Las Vegas Harry Reid Intl

Fri 2/7

5:30 am-9:43 am

1 stop27h 13m

$70

Grand JunctionLas Vegas

GJT - LAS

GJTLAS

Grand Junction Regnl

Sun 2/16

8:54 pm-9:24 pm

Nonstop1h 30m

Las Vegas Harry Reid Intl

Thu 2/20

5:44 pm-8:14 pm

Nonstop1h 30m

$115

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Sat 3/1

9:45 pm-10:45 pm

Nonstop2h 00m

Las Vegas Harry Reid Intl

Mon 3/3

5:30 am-8:15 am

Nonstop1h 45m

$157

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Sat 3/1

10:47 pm-9:19 am

1 stop11h 32m

Las Vegas Harry Reid Intl

Sun 3/2

12:59 am-3:56 am

Nonstop1h 57m

$170

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Sat 3/1

5:40 am-9:25 am

1 stop4h 45m

Las Vegas Harry Reid Intl

Mon 3/3

5:35 pm-10:35 pm

1 stop4h 00m

$187

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Sat 3/1

7:46 am-8:54 am

Nonstop2h 08m

Las Vegas Harry Reid Intl

Mon 3/3

7:05 pm-10:00 pm

Nonstop1h 55m

$208

Colorado SpringsLas Vegas

COS - LAS

COSLAS

Colorado Springs

Wed 2/19

8:20 am-4:47 pm

2 stops9h 27m

Las Vegas Harry Reid Intl

Tue 2/25

6:10 am-6:50 pm

2 stops11h 40m

$249

Colorado SpringsLas Vegas

COS - LAS

COSLAS

Colorado Springs

Mon 2/10

6:35 pm-9:56 pm

1 stop4h 21m

Las Vegas Harry Reid Intl

Thu 2/13

10:40 am-5:49 pm

2 stops6h 09m

$254

DurangoLas Vegas

DRO - LAS

DROLAS

Durango La Plata County

Wed 2/19

6:59 pm-9:52 pm

1 stop3h 53m

Las Vegas Harry Reid Intl

Wed 2/26

4:50 pm-9:30 pm

1 stop3h 40m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 54 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.

Travel insights for flights from Colorado to Las Vegas

Get recent, data-driven insights about flights from Colorado to Las Vegas including ideal travel times, pricing trends, and more.

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 January 21, 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 January 21, 2025.

The most flights from USCO to LAS are scheduled on a Monday (52 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated January 21, 2025.
Read reviews from past customers who have flown American Airlines, Delta and Alaska Airlines from Colorado to Las Vegas. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Breeze Airways
8.1
Very good
143 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 458 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 $37. However, be on the lookout for offers from Breeze Airways and Delta, 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 (85%), Air Canada (85%), Copa Airlines (82%).

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

    On average you can expect to pay $424 for a flight from Colorado to Las Vegas. The cheapest flight overall is $31 while the most popular route, (Denver Intl - Las Vegas Harry Reid Intl) is currently priced at $92.

  • 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 Colorado?

Book flights to Colorado if you plan to visit one of these locations
Henderson
Paradise
Sunrise Manor
North Las Vegas
Kingman
Winchester
Primm
Mesquite
Needles
Mount Charleston
Pahrump

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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$150FlexibilityNo cancel feeOn-time62%
CitizenPlaneCheapest$64Average$191FlexibilityNo cancel feeOn-timeN/A
Breeze AirwaysCheapest$73Average$125FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$80Average$130FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$140Average$455FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$157Average$316FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$168Average$374FlexibilityNo cancel feeOn-time71%
DeltaCheapest$175Average$258FlexibilityNo cancel feeOn-timeN/A
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