How many flights depart from Raleigh to Colorado on average per day?

As of August 2025, there are 4 flights per day flying from Raleigh to Colorado. The most common time of day flights depart is 8:00AM, with 46% of flights taking off at noon.

What airlines fly to Colorado?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Colorado from Raleigh according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 7 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

How many flights depart from Raleigh to Colorado on average per week?

The number of flights available between Raleigh and Colorado is 32 per week as of August 2025. The most frequent departure day is Thu, with 22% of weekly flights leaving on this day.

What is the cheapest airline that flies from Raleigh-Durham to Colorado?

Southwest, Frontier, and American Airlines are the most popular carriers operating from Raleigh-Durham to Colorado

When did momondo last update prices for flights from Raleigh-Durham Airport to Colorado?

Prices for flights from Raleigh-Durham Airport to Colorado are updated daily.

How many operators does momondo search for flights from Raleigh-Durham Airport to Colorado?

The number of operators available for flights from Raleigh-Durham Airport to Colorado is 7 as of August 2025.

How old do you have to be to fly from Raleigh-Durham Airport to Colorado?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$89 Cheap Flights from Raleigh to Colorado in 2025

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Round-trip

One-way

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Cheap round-trip flights

6:06 pm - 10:53 pmRDU-DEN

6h 47m1 stop

12:04 am - 9:53 amDEN-RDU

7h 49m1 stop

$154Frontier

Find Deal

Fri, Sep 12 - Fri, Sep 19

5:23 pm - 7:18 pmRDU-DEN

3h 55mnonstop

9:44 am - 6:08 pmDEN-RDU

6h 24m1 stop

$155Frontier

Find Deal

Mon, Sep 8 - Sat, Sep 13

6:20 am - 11:41 amRDU-ASE

7h 21m1 stop

12:14 pm - 8:01 pmASE-RDU

5h 47m1 stop

$289American Airlines

Find Deal

Wed, Sep 24 - Wed, Oct 1

6:20 am - 11:41 amRDU-ASE

7h 21m1 stop

10:24 am - 11:45 pmASE-RDU

11h 21m2 stops

$294American Airlines

Find Deal

Wed, Sep 24 - Wed, Oct 1

3:02 pm - 9:59 pmRDU-ASE

8h 57m2 stops

12:53 pm - 9:46 pmASE-RDU

6h 53m1 stop

$310United Airlines

Find Deal

Sat, Jan 24 - Fri, Jan 30

6:35 am - 1:05 pmRDU-COS

8h 30m1 stop

1:40 pm - 11:53 pmCOS-RDU

8h 13m1 stop

$317Delta

Find Deal

Tue, Feb 24 - Wed, Feb 25

4:56 pm - 9:38 pmRDU-COS

6h 42m1 stop

6:00 am - 3:39 pmCOS-RDU

7h 39m2 stops

$322United Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 5

8:30 am - 7:40 pmRDU-COS

13h 10m2 stops

8:09 am - 12:09 amCOS-RDU

14h 00m2 stops

$327Delta

Find Deal

Sat, Nov 1 - Wed, Nov 5

5:45 am - 9:30 amRDU-COS

5h 45m1 stop

5:15 am - 2:35 pmCOS-RDU

7h 20m2 stops

$360Southwest

Find Deal

Fri, Dec 12 - Tue, Dec 16

5:45 am - 11:25 amRDU-COS

7h 40m2 stops

5:15 am - 2:35 pmCOS-RDU

7h 20m2 stops

$365Southwest

Find Deal

Fri, Dec 12 - Tue, Dec 16

Frontier flights from Raleigh to Colorado

Our best Frontier deals on Raleigh to Colorado flight tickets

Frontier

Sep 12

RDU6:06 pmRaleigh-Durham

6h 47m

1 stop

DEN10:53 pmDenver Intl

Sep 19

DEN12:04 amDenver Intl

7h 49m

1 stop

RDU9:53 amRaleigh-Durham

$154

Find similar

Frontier

Sep 8

RDU5:23 pmRaleigh-Durham

3h 55m

DEN7:18 pmDenver Intl

Sep 13

DEN9:44 amDenver Intl

6h 24m

1 stop

RDU6:08 pmRaleigh-Durham

$155

Find similar

Frontier

Oct 2

RDU3:35 pmRaleigh-Durham

22h 58m

1 stop

DEN12:33 pmDenver Intl

Oct 5

DEN11:59 pmDenver Intl

15h 12m

1 stop

RDU5:11 pmRaleigh-Durham

$156

Find similar

Delta flights from Raleigh to Colorado

Our best Delta deals on Raleigh to Colorado flight tickets

Delta

Feb 24

RDU6:35 amRaleigh-Durham

8h 30m

1 stop

COS1:05 pmColorado Springs

Feb 25

COS1:40 pmColorado Springs

8h 13m

1 stop

RDU11:53 pmRaleigh-Durham

$317

Find similar

Delta

Nov 1

RDU8:30 amRaleigh-Durham

13h 10m

2 stops

COS7:40 pmColorado Springs

Nov 5

COS8:09 amColorado Springs

14h 00m

2 stops

RDU12:09 amRaleigh-Durham

$327

Find similar

Delta

Feb 7

RDU6:00 amRaleigh-Durham

6h 51m

1 stop

EGE10:51 amVail Eagle County

Feb 14

EGE11:31 amVail Eagle County

10h 22m

2 stops

RDU11:53 pmRaleigh-Durham

$346

Find similar

Fly from

Fly to

Route

Depart

Return

Price

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Fri 9/12

6:06 pm-10:53 pm

1 stop6h 47m

Denver Intl

Fri 9/19

12:04 am-9:53 am

1 stop7h 49m

$154

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Mon 9/8

5:23 pm-7:18 pm

Nonstop3h 55m

Denver Intl

Sat 9/13

9:44 am-6:08 pm

1 stop6h 24m

$155

RaleighAspen

RDU - ASE

RDUASE

Raleigh-Durham

Wed 9/24

6:20 am-11:41 am

1 stop7h 21m

Aspen Pitkin County

Wed 10/1

12:14 pm-8:01 pm

1 stop5h 47m

$289

RaleighAspen

RDU - ASE

RDUASE

Raleigh-Durham

Wed 9/24

6:20 am-11:41 am

1 stop7h 21m

Aspen Pitkin County

Wed 10/1

10:24 am-11:45 pm

2 stops11h 21m

$294

RaleighAspen

RDU - ASE

RDUASE

Raleigh-Durham

Sat 1/24

3:02 pm-9:59 pm

2 stops8h 57m

Aspen Pitkin County

Fri 1/30

12:53 pm-9:46 pm

1 stop6h 53m

$310

RaleighColorado Springs

RDU - COS

RDUCOS

Raleigh-Durham

Tue 2/24

6:35 am-1:05 pm

1 stop8h 30m

Colorado Springs

Wed 2/25

1:40 pm-11:53 pm

1 stop8h 13m

$317

RaleighColorado Springs

RDU - COS

RDUCOS

Raleigh-Durham

Sat 11/1

4:56 pm-9:38 pm

1 stop6h 42m

Colorado Springs

Wed 11/5

6:00 am-3:39 pm

2 stops7h 39m

$322

RaleighColorado Springs

RDU - COS

RDUCOS

Raleigh-Durham

Sat 11/1

8:30 am-7:40 pm

2 stops13h 10m

Colorado Springs

Wed 11/5

8:09 am-12:09 am

2 stops14h 00m

$327

RaleighColorado Springs

RDU - COS

RDUCOS

Raleigh-Durham

Fri 12/12

5:45 am-9:30 am

1 stop5h 45m

Colorado Springs

Tue 12/16

5:15 am-2:35 pm

2 stops7h 20m

$360

RaleighColorado Springs

RDU - COS

RDUCOS

Raleigh-Durham

Fri 12/12

5:45 am-11:25 am

2 stops7h 40m

Colorado Springs

Tue 12/16

5:15 am-2:35 pm

2 stops7h 20m

$365

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How to get the cheapest flight ticket from Raleigh to Colorado

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

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of September is, on average, the cheapest month to fly to Colorado from Raleigh, with most prices found around $257. The month of January is another great option to travel to Colorado, with average flight prices from Raleigh averaging around $265.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Raleigh to Colorado is on a Thursday when prices can be found for as low as $323. On the other hand, Sunday is the most expensive day to depart from Raleigh because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $416.

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

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $247. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $423 per ticket.

What is the cheapest Raleigh-Durham to Colorado flight route?

Fly from Raleigh-Durham to Denver Intl for the best Raleigh-Durham - Colorado flight prices

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $310 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Raleigh for as low as $265 on momondo.

What cabin class options are available on Raleigh-Durham to Colorado flights?

There are 4 cabin classes available to choose from on Raleigh-Durham to Colorado 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 Raleigh to Colorado flights?

You could potentially save up to 8% on your flight if you consider stops on a Raleigh to Colorado flight.

Cheap Raleigh to Colorado flight deals and tips

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

Best Price Found	$158
Fastest flight time	3h 35m
Direct flights	Every day
Airports in Colorado	1 airport

The best one-way flight to Colorado from Raleigh in the past 72 hours is $158. The best round-trip flight deal from Raleigh to Colorado found on momondo in the last 72 hours is $236.

The fastest flight from Raleigh to Colorado takes 3h 35m

Direct flights go from Raleigh to Colorado every day.

There is 1 airport near Colorado: Denver Intl (DEN)

Search flight deals

When did momondo last update prices for flights from Raleigh-Durham Airport to Colorado?
Prices for flights from Raleigh-Durham Airport to Colorado are updated daily.
How many operators does momondo search for flights from Raleigh-Durham Airport to Colorado?
The number of operators available for flights from Raleigh-Durham Airport to Colorado is 7 as of August 2025.
How old do you have to be to fly from Raleigh-Durham Airport to Colorado?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Raleigh to Colorado?
Based on momondo bookings for flights between Raleigh and Colorado, the leading plane model is Boeing 737 MAX 8, making up 19.96% of the total bookings. Other popular models include Boeing 737-800 with 13.51%, Airbus A320neo with 13.14%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 11.27%.

Best airlines flying from Raleigh to Colorado

Compare and see reviews for airlines that fly from Raleigh to Colorado with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $102	Free Cancellation	Rating 5.8 3,204 reviews	Search Frontier flights
Delta	PriceFrom $138	Free Cancellation	Rating 7.9 7,977 reviews	Search Delta flights
United Airlines	PriceFrom $195	Free Cancellation	Rating 7.4 8,944 reviews	Search United Airlines flights
American Airlines	PriceFrom $198	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $199	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
JetBlue	PriceFrom $244	Free Cancellation	Rating 7.2 2,920 reviews	Search JetBlue flights
Sun Country Air	PriceFrom $255	Free Cancellation	Rating 6.9 331 reviews	Search Sun Country Air flights

Why use momondo?

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

It is quick and easy to find Raleigh to Colorado flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Colorado that suits you.

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

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

How can momondo help me find flights from Raleigh to Colorado?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Raleigh to Colorado.

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

Yes. momondo can track prices for Raleigh to Colorado flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Colorado trip

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Find better results for your trip to Colorado

Popular cities in Colorado

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Cheap flights from Raleigh to Colorado from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Colorado departing on 12/6. 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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Big names and deals

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Filter for what you want

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Find the cheapest flights from Raleigh to Colorado

Cheap round-trip flights

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Frontier flights from Raleigh to Colorado

Our best Frontier deals on Raleigh to Colorado flight tickets

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How to get the cheapest flight ticket from Raleigh to Colorado

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 Colorado?

The month of September is, on average, the cheapest month to fly to Colorado from Raleigh, with most prices found around $257. The month of January is another great option to travel to Colorado, with average flight prices from Raleigh averaging around $265.

What is the cheapest day to depart on your flight to Colorado?

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

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $247. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $423 per ticket.

What is the cheapest Raleigh-Durham to Colorado flight route?

Fly from Raleigh-Durham to Denver Intl for the best Raleigh-Durham - Colorado flight prices

How far in advance should I book a flight to Colorado?

What cabin class options are available on Raleigh-Durham to Colorado flights?

There are 4 cabin classes available to choose from on Raleigh-Durham to Colorado 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 Raleigh to Colorado flights?

You could potentially save up to 8% on your flight if you consider stops on a Raleigh to Colorado flight.

What is the cheapest airline that flies from Raleigh-Durham to Colorado?

Southwest, Frontier, and American Airlines are the most popular carriers operating from Raleigh-Durham to Colorado

What airlines fly to Colorado?

How many flights depart from Raleigh to Colorado on average per day?

As of August 2025, there are 4 flights per day flying from Raleigh to Colorado. The most common time of day flights depart is 8:00AM, with 46% of flights taking off at noon.

How many flights depart from Raleigh to Colorado on average per week?

The number of flights available between Raleigh and Colorado is 32 per week as of August 2025. The most frequent departure day is Thu, with 22% of weekly flights leaving on this day.

Cheap Raleigh to Colorado flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

When did momondo last update prices for flights from Raleigh-Durham Airport to Colorado?

How many operators does momondo search for flights from Raleigh-Durham Airport to Colorado?

How old do you have to be to fly from Raleigh-Durham Airport to Colorado?

What documentation or ID do you need to fly to Colorado?

What is the most popular plane model from Raleigh to Colorado?

Best airlines flying from Raleigh to Colorado

Compare and see reviews for airlines that fly from Raleigh to Colorado with momondo

Why use momondo?

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

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

How can momondo help me find flights from Raleigh to Colorado?

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

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo