HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Raleigh

$98+ Cheap flights from Colorado to Raleigh (RDU)

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 — RDU
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Raleigh with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Colorado to Raleigh

Keep the following information in mind while searching for Colorado to Raleigh flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$156
(Cheapflightsfares)

One-way from

$98
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$310

Good round-trip deal

$202 or less

Good one-way deal

$128 or less
Provider with most accurate pricing for Denver Intl-Raleigh-Durham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Raleigh-Durham flights.
Search Deals
From Colorado to Raleigh-Durham
Search Deals
One-way flight from Colorado to Raleigh-Durham
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Colorado to Raleigh-Durham.
Search Deals
Price to beat on a one-way flight from Colorado to Raleigh-Durham.
Search Deals

Find flight deals from Colorado to Raleigh

Cheapest flights from Colorado to Raleigh
Explore the most affordable flight options available from Colorado to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

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.
Sat 4/2611:25 amDEN - RDU
Nonstop3h 24mFrontier
Wed 5/75:37 pmRDU - DEN
Nonstop4h 04mFrontier
Deal found 3/27$156
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/612:05 pmDEN - RDU
Nonstop3h 20mSouthwest
Tue 5/205:40 amRDU - DEN
Nonstop3h 45mSouthwest
Deal found 3/27$197
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/256:40 pmDEN - RDU
1 stop14h 04mMultiple Airlines
Mon 4/285:49 pmRDU - DEN
Nonstop4h 11mMultiple Airlines
Deal found 3/26$217
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2512:55 amDEN - RDU
1 stop5h 59mDelta
Sat 5/39:59 amRDU - DEN
1 stop6h 31mDelta
Deal found 3/27$237
This Sun Country Air 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:30 pmDEN - RDU
1 stop14h 18mSun Country Air
Sat 5/108:44 pmRDU - DEN
1 stop22h 43mSun Country Air
Deal found 3/26$240
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:30 amDEN - RDU
1 stop5h 24mAmerican Airlines
Thu 5/14:18 pmRDU - DEN
1 stop6h 58mAmerican Airlines
Deal found 3/26$281
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/245:50 pmDEN - RDU
Nonstop3h 21mUnited Airlines
Tue 5/68:10 amRDU - DEN
Nonstop4h 05mUnited Airlines
Deal found 3/27$297
This American Airlines deal was found by Cheapflights users on 3/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/212:14 pmGJT - RDU
1 stop8h 34mAmerican Airlines
Sat 8/910:00 amRDU - GJT
2 stops9h 44mAmerican Airlines
Deal found 3/28$354
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/74:43 pmCOS - RDU
1 stop6h 08mAmerican Airlines
Wed 5/215:02 amRDU - COS
1 stop8h 41mAmerican Airlines
Deal found 3/27$367
This American Airlines deal was found by Cheapflights users on 3/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/192:31 pmASE - RDU
1 stop5h 44mAmerican Airlines
Sun 6/225:14 amRDU - ASE
1 stop6h 38mAmerican Airlines
Deal found 3/28$378
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:00 amCOS - RDU
1 stop6h 30mDelta
Tue 6/35:21 pmRDU - COS
1 stop5h 39mDelta
Deal found 3/27$392
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/178:03 amCOS - RDU
2 stops7h 38mUnited Airlines
Tue 6/34:29 pmRDU - COS
1 stop7h 22mUnited Airlines
Deal found 3/27$397

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Raleigh 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, 2025.
Use the filters below to find and compare flights from Colorado to Raleigh that are best for you.

Fly from

Colorado

Fly to

Raleigh

Route

Depart

Return

Price

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Sat 4/26

11:25 am-4:49 pm

Nonstop3h 24m

Raleigh-Durham

Wed 5/7

5:37 pm-7:41 pm

Nonstop4h 04m

$156

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Tue 5/6

12:05 pm-5:25 pm

Nonstop3h 20m

Raleigh-Durham

Tue 5/20

5:40 am-7:25 am

Nonstop3h 45m

$197

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Fri 4/25

6:40 pm-10:44 am

1 stop14h 04m

Raleigh-Durham

Mon 4/28

5:49 pm-8:00 pm

Nonstop4h 11m

$217

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Fri 4/25

12:55 am-8:54 am

1 stop5h 59m

Raleigh-Durham

Sat 5/3

9:59 am-2:30 pm

1 stop6h 31m

$237

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Fri 5/9

6:30 pm-10:48 am

1 stop14h 18m

Raleigh-Durham

Sat 5/10

8:44 pm-5:27 pm

1 stop22h 43m

$240

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Thu 5/1

6:30 am-1:54 pm

1 stop5h 24m

Raleigh-Durham

Thu 5/1

4:18 pm-9:16 pm

1 stop6h 58m

$281

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Thu 4/24

5:50 pm-11:11 pm

Nonstop3h 21m

Raleigh-Durham

Tue 5/6

8:10 am-10:15 am

Nonstop4h 05m

$297

Grand JunctionRaleigh

GJT - RDU

GJTRDU

Grand Junction Regnl

Sat 8/2

12:14 pm-10:48 pm

1 stop8h 34m

Raleigh-Durham

Sat 8/9

10:00 am-5:44 pm

2 stops9h 44m

$354

Colorado SpringsRaleigh

COS - RDU

COSRDU

Colorado Springs

Wed 5/7

4:43 pm-12:51 am

1 stop6h 08m

Raleigh-Durham

Wed 5/21

5:02 am-11:43 am

1 stop8h 41m

$367

AspenRaleigh

ASE - RDU

ASERDU

Aspen Pitkin County

Thu 6/19

2:31 pm-10:15 pm

1 stop5h 44m

Raleigh-Durham

Sun 6/22

5:14 am-9:52 am

1 stop6h 38m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 37 results
1
2
3
4

Best time to book a flight from Colorado to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh 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 Raleigh

What is the cheapest month to book a flight from Colorado to Raleigh?

Currently, August is the cheapest month in which you can book a flight from Colorado to Raleigh (average of $206). Flying from Colorado to Raleigh in March is currently the most expensive (average of $300). 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 RDU?

Find hourly flight availability from Colorado to Raleigh. 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, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Raleigh as you normally would.

Rainfall in Raleigh by month

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

In terms of precipitation, rainfall in Raleigh ranges from 2.9 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. April is typically the driest time to visit Raleigh when rainfall is around 2.9 in.

Temperature in Raleigh by month

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

If weather is an important factor for your trip to Raleigh, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Raleigh

Get insights into the airlines that provide service to Raleigh. 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 Raleigh. Reviews last updated March 28, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Colorado to Raleigh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Breeze Airways
8.0
Very good
156 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Raleigh. 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 Raleigh from Colorado?

    Most people fly into Raleigh-Durham (RDU) if they book a flight to Raleigh from Colorado. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.

  • How popular is this Colorado to Raleigh flight route?

    Flights from Colorado to Raleigh-Durham have been viewed 31 times in the past calendar month.

  • What are the cheapest airlines to fly from Colorado to Raleigh one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $98. Southwest flights start at $99 while deals on American Airlines start at $109 one-way.

  • What are the most popular routes from Colorado to Raleigh?

    Most travelers choose Denver Intl - Raleigh-Durham, Colorado Springs - Raleigh-Durham or Grand Junction Regnl - Raleigh-Durham when deciding on the best route from Colorado to Raleigh.

  • What are the most reliable airlines from Colorado to Raleigh?

    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 Raleigh on time: Frontier (88%), United Airlines (83%), Southwest (78%).

  • What are the cheapest flights from Colorado to Raleigh?

    The cheapest flight price from Colorado to Raleigh is $70. On average you can expect to pay $285. The most popular route, (Denver Intl - Raleigh-Durham), can usually be booked for $184.

  • Can I find deals for flights from Colorado to Raleigh that include hotel bookings?

    Yes. In addition to deals on Colorado to Raleigh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Raleigh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Raleigh.

  • Can I find deals for business class flights from Colorado to Raleigh?

    Yes. Cheapflights offers flight deals from Colorado to Raleigh 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 Raleigh?

    Currently, August is the cheapest month in which you can book a flight from Colorado to Raleigh (average of $206). Flying from Colorado to Raleigh in March is currently the most expensive (average of $300). 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
Morrisville
Dunn
Smithfield
Chapel Hill
Cary
Apex
Wilson
Garner
Wake Forest
Goldsboro
Oxford
Rocky Mount
Danville
Henderson

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Raleigh

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Raleigh flights
John F Kennedy Intl to Raleigh flights
John F Kennedy Intl to Charlotte flights
Newark to Charlotte flights
LaGuardia to Charlotte flights
Boston to Charlotte flights
Newark to Myrtle Beach flights
Boston to Raleigh flights
LaGuardia to Raleigh flights
John F Kennedy Intl to Myrtle Beach flights
LaGuardia to Myrtle Beach flights
O'Hare Intl to Raleigh flights
O'Hare Intl to Charlotte flights
Los Angeles to Raleigh flights
San Francisco to Raleigh flights
Denver to Raleigh flights
Hobby to Charlotte flights
Dulles Intl to Charlotte flights
Denver to Charlotte flights
Dallas/Fort Worth to Raleigh flights
Philadelphia to Charlotte flights
Detroit to Charlotte flights
Boston to Myrtle Beach flights
Seattle to Raleigh flights
LaGuardia to Norfolk flights
George Bush Intcntl to Charlotte flights
LaGuardia to Asheville flights
LaGuardia to Wilmington flights
Newark to Greensboro flights
LaGuardia to Greensboro flights
Hobby to Raleigh flights
John F Kennedy Intl to Greensboro flights
Baltimore to Charlotte flights
LaGuardia to Knoxville flights
Seattle to Charlotte flights
Fort Lauderdale to Charlotte flights
O'Hare Intl to Knoxville flights
Midway to Raleigh flights
John F Kennedy Intl to Wilmington flights
Providence to Raleigh flights
Dallas/Fort Worth to Charlotte flights
Atlanta to Raleigh flights
Minneapolis to Charlotte flights
O'Hare Intl to Myrtle Beach flights
Detroit to Myrtle Beach flights
Austin to Raleigh flights
San Francisco to Charlotte flights
Newark to Norfolk flights
Newark to Wilmington flights
John F Kennedy Intl to Asheville flights

Top 5 airlines flying from Colorado to Raleigh

Discover the top 5 airlines that operate flights from Colorado to Raleigh. 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, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$110Average$239FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$158Average$459FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$171Average$526FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$354FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$218Average$424FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.