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Cheap flights from Colorado to Las Vegas from $39

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Las Vegas departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Colorado to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:13 am - 9:25 am
DEN
-
LAS
2h 12mnonstop
Frontier Logo
4:17 pm - 7:19 pm
LAS
-
DEN
2h 02mnonstop
$69Frontier
Wed, Jan 14 - Wed, Jan 21
Frontier Logo
9:20 pm - 10:33 pm
DEN
-
LAS
2h 13mnonstop
Frontier Logo
4:17 pm - 7:19 pm
LAS
-
DEN
2h 02mnonstop
$70Frontier
Wed, Jan 14 - Wed, Jan 21
Breeze Airways Logo
1:13 pm - 1:49 pm
GJT
-
LAS
1h 36mnonstop
Breeze Airways Logo
9:56 am - 12:33 pm
LAS
-
GJT
1h 37mnonstop
$118Breeze Airways
Thu, Jan 8 - Sun, Jan 11
Breeze Airways Logo
1:13 pm - 1:49 pm
GJT
-
LAS
1h 36mnonstop
Breeze Airways Logo
9:56 am - 12:33 pm
LAS
-
GJT
1h 37mnonstop
$128Breeze Airways
Sun, Feb 15 - Thu, Feb 19
Multiple Airlines Logo
1:51 pm - 7:53 am
COS
-
LAS
19h 02m1 stop
Multiple Airlines Logo
7:50 pm - 1:06 pm
LAS
-
COS
16h 16m1 stop
$164Multiple Airlines
Mon, Jan 19 - Thu, Jan 22
Multiple Airlines Logo
7:45 pm - 8:07 pm
GJT
-
LAS
25h 22m1 stop
Multiple Airlines Logo
9:56 am - 12:33 pm
LAS
-
GJT
1h 37mnonstop
$164Multiple Airlines
Sun, Jan 25 - Thu, Jan 29
United Airlines Logo
1:38 pm - 7:02 pm
DRO
-
LAS
6h 24m1 stop
United Airlines Logo
3:33 pm - 8:31 pm
LAS
-
DRO
3h 58m1 stop
$198United Airlines
Tue, Jan 6 - Sat, Jan 10
United Airlines Logo
4:35 pm - 8:42 pm
MTJ
-
LAS
5h 07m1 stop
United Airlines Logo
6:00 am - 1:09 pm
LAS
-
MTJ
6h 09m1 stop
$211United Airlines
Wed, Dec 31 - Sun, Jan 4
Delta Logo
12:00 pm - 10:35 pm
COS
-
LAS
11h 35m2 stops
Delta Logo
11:00 am - 10:23 pm
LAS
-
COS
10h 23m2 stops
$214Delta
Mon, Jan 26 - Wed, Jan 28
Delta Logo
12:00 pm - 8:31 pm
COS
-
LAS
9h 31m2 stops
Delta Logo
11:05 am - 10:21 pm
LAS
-
COS
10h 16m2 stops
$224Delta
Sat, Feb 28 - Tue, Mar 3

Frontier flights from Colorado to Las Vegas

Our best Frontier deals on Colorado to Las Vegas flight tickets
Frontier
Jan 14
DEN8:13 amDenver Intl
2h 12m
LAS9:25 amLas Vegas Harry Reid Intl
Jan 21
LAS4:17 pmLas Vegas Harry Reid Intl
2h 02m
DEN7:19 pmDenver Intl
$69
Find similar
Frontier
Jan 14
DEN9:20 pmDenver Intl
2h 13m
LAS10:33 pmLas Vegas Harry Reid Intl
Jan 21
LAS4:17 pmLas Vegas Harry Reid Intl
2h 02m
DEN7:19 pmDenver Intl
$70
Find similar
Frontier
Feb 23
DEN6:21 pmDenver Intl
2h 10m
LAS7:31 pmLas Vegas Harry Reid Intl
Feb 24
LAS12:59 amLas Vegas Harry Reid Intl
1h 57m
DEN3:56 amDenver Intl
$72
Find similar

United Airlines flights from Colorado to Las Vegas

Our best United Airlines deals on Colorado to Las Vegas flight tickets
United Airlines
Jan 6
DRO1:38 pmDurango La Plata County
6h 24m
1 stop
LAS7:02 pmLas Vegas Harry Reid Intl
Jan 10
LAS3:33 pmLas Vegas Harry Reid Intl
3h 58m
1 stop
DRO8:31 pmDurango La Plata County
$198
Find similar
United Airlines
Jan 9
GJT1:38 pmGrand Junction Regnl
4h 33m
1 stop
LAS5:11 pmLas Vegas Harry Reid Intl
Jan 12
LAS5:20 amLas Vegas Harry Reid Intl
6h 20m
1 stop
GJT12:40 pmGrand Junction Regnl
$209
Find similar
United Airlines
Dec 31
MTJ4:35 pmMontrose County
5h 07m
1 stop
LAS8:42 pmLas Vegas Harry Reid Intl
Jan 4
LAS6:00 amLas Vegas Harry Reid Intl
6h 09m
1 stop
MTJ1:09 pmMontrose County
$211
Find similar

momondo 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, momondo users made 832,500 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

Fly to

Route

Depart

Return

Price

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Wed 1/14

8:13 am-9:25 am

Nonstop2h 12m

Las Vegas Harry Reid Intl

Wed 1/21

4:17 pm-7:19 pm

Nonstop2h 02m

$69

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

Wed 1/14

9:20 pm-10:33 pm

Nonstop2h 13m

Las Vegas Harry Reid Intl

Wed 1/21

4:17 pm-7:19 pm

Nonstop2h 02m

$70

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

Grand JunctionLas Vegas

GJT - LAS

GJTLAS

Grand Junction Regnl

Sun 2/15

1:13 pm-1:49 pm

Nonstop1h 36m

Las Vegas Harry Reid Intl

Thu 2/19

9:56 am-12:33 pm

Nonstop1h 37m

$128

Colorado SpringsLas Vegas

COS - LAS

COSLAS

Colorado Springs

Mon 1/19

1:51 pm-7:53 am

1 stop19h 02m

Las Vegas Harry Reid Intl

Thu 1/22

7:50 pm-1:06 pm

1 stop16h 16m

$164

Grand JunctionLas Vegas

GJT - LAS

GJTLAS

Grand Junction Regnl

Sun 1/25

7:45 pm-8:07 pm

1 stop25h 22m

Las Vegas Harry Reid Intl

Thu 1/29

9:56 am-12:33 pm

Nonstop1h 37m

$164

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

MontroseLas Vegas

MTJ - LAS

MTJLAS

Montrose County

Wed 12/31

4:35 pm-8:42 pm

1 stop5h 07m

Las Vegas Harry Reid Intl

Sun 1/4

6:00 am-1:09 pm

1 stop6h 09m

$211

Colorado SpringsLas Vegas

COS - LAS

COSLAS

Colorado Springs

Mon 1/26

12:00 pm-10:35 pm

2 stops11h 35m

Las Vegas Harry Reid Intl

Wed 1/28

11:00 am-10:23 pm

2 stops10h 23m

$214

Colorado SpringsLas Vegas

COS - LAS

COSLAS

Colorado Springs

Sat 2/28

12:00 pm-8:31 pm

2 stops9h 31m

Las Vegas Harry Reid Intl

Tue 3/3

11:05 am-10:21 pm

2 stops10h 16m

$224

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Colorado to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of January is, on average, the cheapest month to fly to Las Vegas from Colorado, with most prices found around $137. The month of February is another great option to travel to Las Vegas, with average flight prices from Colorado averaging around $157.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $147. Flights from Colorado to Las Vegas on a Friday will generally be more expensive and average around $235. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $184. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $204. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Colorado to Las Vegas Harry Reid Intl flight route?

Fly from Denver Intl to Las Vegas Harry Reid Intl for the best Colorado - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $184 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Colorado for as low as $139 on momondo.

What cabin class options are available on Colorado to Las Vegas Harry Reid Intl flights?

There are 4 cabin classes available to choose from on Colorado to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Las Vegas flights?

No. A direct flight is the cheapest option for a flight between Colorado to Las Vegas.

Cheap Colorado to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Las Vegas

Best Price Found

$69

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Colorado in the past 72 hours is $69. The best round-trip flight deal from Colorado to Las Vegas found on momondo in the last 72 hours is $131.
The fastest flight from Colorado to Las Vegas takes 1h 35m
Direct flights go from Colorado to Las Vegas every day.
There is 1 airport in Las Vegas. From Colorado there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

  • When did momondo last update prices for flights from Colorado to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Colorado to Las Vegas Harry Reid Intl Airport are updated daily.

  • How many operators does momondo search for flights from Colorado to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Colorado to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Colorado to Las Vegas?

Best airlines flying from Colorado to Las Vegas

Compare and see reviews for airlines that fly from Colorado to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $63Free CancellationRating
5.8
3,082 reviews
Search Frontier flights
DeltaPriceFrom $88Free CancellationRating
7.9
8,006 reviews
Search Delta flights
Breeze AirwaysPriceFrom $103Free CancellationRating
8.2
248 reviews
Search Breeze Airways flights
SouthwestPriceFrom $137Free CancellationRating
7.9
4,249 reviews
Search Southwest flights
United AirlinesPriceFrom $139Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $208Free CancellationRating
8.0
11,475 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $229Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Traveling to a place near Las Vegas?

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

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Las Vegas?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to Las Vegas. momondo saves you time and could save you money on your trip.

Can I find flights from Colorado to Las Vegas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Colorado to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from Colorado to Las Vegas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Colorado.

I’m not ready to book a flight from Colorado to Las Vegas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Las Vegas from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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