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

As of December 2025, there are 2 flights per day flying from Raleigh to Colorado. The most common time of day flights depart is 4:00PM, with 64% 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 39% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 6 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of flights available between Raleigh and Colorado is 18 per week as of December 2025. The most frequent departure day is Mon, with 39% of weekly flights leaving on this day.

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 6 as of December 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.

$97 Cheap Flights from Raleigh to Colorado in 2025/26

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Cheap round-trip flights

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7:36 pm - 9:49 pm

RDU

DEN

4h 13mnonstop

1:21 pm - 6:41 pm

DEN

RDU

3h 20mnonstop

$134Frontier

Thu, Jan 8 - Mon, Jan 12

11:23 am - 9:49 pm

RDU

DEN

12h 26m1 stop

10:44 am - 4:00 pm

DEN

RDU

3h 16mnonstop

$135Frontier

Mon, Mar 2 - Thu, Mar 5

9:36 pm - 5:36 pm

RDU

DEN

22h 00m1 stop

1:21 pm - 6:44 pm

DEN

RDU

3h 23mnonstop

$136Frontier

Thu, Jan 29 - Sun, Feb 1

2:24 pm - 4:39 pm

RDU

DEN

4h 15mnonstop

11:00 am - 4:16 pm

DEN

RDU

3h 16mnonstop

$137Frontier

Fri, Feb 20 - Mon, Feb 23

7:03 am - 12:16 pm

RDU

GJT

7h 13m1 stop

6:00 am - 4:48 pm

GJT

RDU

8h 48m1 stop

$277American Airlines

Thu, Feb 5 - Mon, Feb 9

5:15 am - 10:45 am

RDU

EGE

7h 30m1 stop

3:16 pm - 12:15 am

EGE

RDU

6h 59m1 stop

$284Delta

Mon, Jan 26 - Sat, Feb 7

4:07 pm - 8:24 pm

RDU

GUC

6h 17m1 stop

7:00 am - 3:05 pm

GUC

RDU

6h 05m1 stop

$289United Airlines

Sun, Jan 11 - Sun, Jan 18

5:15 am - 10:45 am

RDU

EGE

7h 30m1 stop

3:16 pm - 12:15 am

EGE

RDU

6h 59m1 stop

$289Delta

Fri, Jan 30 - Sat, Feb 7

6:15 am - 11:22 am

RDU

GUC

7h 07m1 stop

1:28 pm - 11:44 pm

GUC

RDU

8h 16m2 stops

$294United Airlines

Sun, Jan 11 - Sun, Jan 18

5:10 am - 12:16 pm

RDU

GJT

9h 06m1 stop

6:00 am - 4:48 pm

GJT

RDU

8h 48m1 stop

$348American Airlines

Thu, Feb 5 - Mon, Feb 9

Frontier flights from Raleigh to Colorado

Our best Frontier deals on Raleigh to Colorado flight tickets

Frontier

Jan 8

RDU7:36 pmRaleigh-Durham

4h 13m

DEN9:49 pmDenver Intl

Jan 12

DEN1:21 pmDenver Intl

3h 20m

RDU6:41 pmRaleigh-Durham

$134

Find similar

Frontier

Mar 2

RDU5:11 pmRaleigh-Durham

4h 16m

DEN7:27 pmDenver Intl

Mar 5

DEN10:44 amDenver Intl

3h 16m

RDU4:00 pmRaleigh-Durham

$135

Find similar

Frontier

Jan 29

RDU9:36 pmRaleigh-Durham

22h 00m

1 stop

DEN5:36 pmDenver Intl

Feb 1

DEN1:21 pmDenver Intl

3h 23m

RDU6:44 pmRaleigh-Durham

$136

Find similar

Delta flights from Raleigh to Colorado

Our best Delta deals on Raleigh to Colorado flight tickets

Delta

Jan 26

RDU5:15 amRaleigh-Durham

7h 30m

1 stop

EGE10:45 amVail Eagle County

Jan 30

EGE3:10 pmVail Eagle County

7h 05m

1 stop

RDU12:15 amRaleigh-Durham

$344

Find similar

Delta

Jan 13

RDU11:08 amRaleigh-Durham

13h 15m

2 stops

COS10:23 pmColorado Springs

Jan 20

COS12:00 pmColorado Springs

9h 48m

1 stop

RDU11:48 pmRaleigh-Durham

$371

Find similar

Delta

Jan 7

RDU10:01 amRaleigh-Durham

6h 04m

1 stop

EGE2:05 pmVail Eagle County

Jan 10

EGE3:10 pmVail Eagle County

7h 05m

1 stop

RDU12:15 amRaleigh-Durham

$409

Find similar

Fly from

Fly to

Route

Depart

Return

Price

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Thu 1/8

7:36 pm-9:49 pm

Nonstop4h 13m

Denver Intl

Mon 1/12

1:21 pm-6:41 pm

Nonstop3h 20m

$134

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Mon 3/2

11:23 am-9:49 pm

1 stop12h 26m

Denver Intl

Thu 3/5

10:44 am-4:00 pm

Nonstop3h 16m

$135

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Thu 1/29

9:36 pm-5:36 pm

1 stop22h 00m

Denver Intl

Sun 2/1

1:21 pm-6:44 pm

Nonstop3h 23m

$136

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Fri 2/20

2:24 pm-4:39 pm

Nonstop4h 15m

Denver Intl

Mon 2/23

11:00 am-4:16 pm

Nonstop3h 16m

$137

RaleighGrand Junction

RDU - GJT

RDUGJT

Raleigh-Durham

Thu 2/5

7:03 am-12:16 pm

1 stop7h 13m

Grand Junction Regnl

Mon 2/9

6:00 am-4:48 pm

1 stop8h 48m

$277

RaleighVail

RDU - EGE

RDUEGE

Raleigh-Durham

Mon 1/26

5:15 am-10:45 am

1 stop7h 30m

Vail Eagle County

Sat 2/7

3:16 pm-12:15 am

1 stop6h 59m

$284

RaleighGunnison

RDU - GUC

RDUGUC

Raleigh-Durham

Sun 1/11

4:07 pm-8:24 pm

1 stop6h 17m

Gunnison

Sun 1/18

7:00 am-3:05 pm

1 stop6h 05m

$289

RaleighVail

RDU - EGE

RDUEGE

Raleigh-Durham

Fri 1/30

5:15 am-10:45 am

1 stop7h 30m

Vail Eagle County

Sat 2/7

3:16 pm-12:15 am

1 stop6h 59m

$289

RaleighGunnison

RDU - GUC

RDUGUC

Raleigh-Durham

Sun 1/11

6:15 am-11:22 am

1 stop7h 07m

Gunnison

Sun 1/18

1:28 pm-11:44 pm

2 stops8h 16m

$294

RaleighGrand Junction

RDU - GJT

RDUGJT

Raleigh-Durham

Thu 2/5

5:10 am-12:16 pm

1 stop9h 06m

Grand Junction Regnl

Mon 2/9

6:00 am-4:48 pm

1 stop8h 48m

$348

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Showing 1-10 of 20 resultsSorted by cheapest first

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 $277. The month of January is another great option to travel to Colorado, with average flight prices from Raleigh averaging around $278.

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 $333. 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 $430.

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

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $287. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $472 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 $317 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 $260 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.

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	$148
Fastest flight time	3h 45m
Direct flights	Every day
Airports in Colorado	87 airports

The best one-way flight to Colorado from Raleigh in the past 72 hours is $148. The best round-trip flight deal from Raleigh to Colorado found on momondo in the last 72 hours is $260.

The fastest flight from Raleigh to Colorado takes 3h 45m

Direct flights go from Raleigh to Colorado every day.

There are 87 airports in Colorado. From Raleigh there are direct flights to 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 6 as of December 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 26.07% of the total bookings. Other popular models include Boeing 737-900 with 13.25%, Boeing 737-800 Passenger/BBJ2 (winglets) with 12.17%, and Boeing 737-800 with 10.22%.

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 $105	Free Cancellation	Rating 5.8 3,082 reviews	Search Frontier flights
Delta	PriceFrom $138	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
JetBlue	PriceFrom $157	Free Cancellation	Rating 7.2 2,895 reviews	Search JetBlue flights
United Airlines	PriceFrom $202	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
American Airlines	PriceFrom $207	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
Southwest	PriceFrom $211	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest 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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Popular cities in Colorado

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Cheap flights from Raleigh to Colorado from $97

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 1/13. 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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How to get the cheapest flight ticket from Raleigh to Colorado

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 $277. The month of January is another great option to travel to Colorado, with average flight prices from Raleigh averaging around $278.

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 in the evening when flights can be purchased for as low as $287. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $472 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.

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

Frontier, United Airlines, and Delta 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 December 2025, there are 2 flights per day flying from Raleigh to Colorado. The most common time of day flights depart is 4:00PM, with 64% 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 18 per week as of December 2025. The most frequent departure day is Mon, with 39% 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