HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Durham

$95+ Cheap flights from Colorado to Durham, NC

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — RDU
Dec 30 — Jan 61
Tue 12/30
Tue 1/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Durham 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.

Find flight deals from Colorado to Durham

Cheapest flights from Colorado to Durham
Explore the most affordable flight options available from Colorado to Durham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:00 amDEN - RDU
1 stop7h 45mFrontier
Mon 12/1510:09 amRDU - DEN
1 stop25h 46mFrontier
Deal found 11/28$143
This Kiwi.com deal was found by Cheapflights users on 11/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:00 amDEN - RDU
2 stops16h 12mFrontier
Mon 12/1510:09 amRDU - DEN
1 stop25h 46mFrontier
Deal found 11/28$145
This CheapOair deal was found by Cheapflights users on 11/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:11 pmDEN - RDU
Nonstop3h 20mFrontier
Tue 12/168:14 pmRDU - DEN
1 stop28h 50mFrontier
Deal found 11/27$149
This Kiwi.com deal was found by Cheapflights users on 11/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:00 amDEN - RDU
1 stop7h 45mFrontier
Sun 12/148:42 amRDU - DEN
1 stop15h 07mFrontier
Deal found 11/28$156
This Kiwi.com deal was found by Cheapflights users on 11/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:00 pmDEN - RDU
1 stop19h 21mFrontier
Sun 12/148:42 amRDU - DEN
1 stop15h 07mFrontier
Deal found 11/28$157
This United Airlines deal was found by Cheapflights users on 11/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:15 amMTJ - RDU
1 stop5h 51mUnited Airlines
Wed 12/174:14 pmRDU - MTJ
1 stop5h 56mUnited Airlines
Deal found 11/28$299
This United Airlines deal was found by Cheapflights users on 11/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:43 pmGUC - RDU
1 stop7h 02mUnited Airlines
Wed 12/174:14 pmRDU - GUC
1 stop6h 15mUnited Airlines
Deal found 11/28$359
This American Airlines deal was found by Cheapflights users on 11/28. 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.
Tue 12/3012:56 pmASE - RDU
1 stop7h 42mAmerican Airlines
Sun 1/46:00 amRDU - ASE
1 stop8h 26mAmerican Airlines
Deal found 11/28$384
This American Airlines deal was found by Cheapflights users on 11/29. 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 12/35:21 amGJT - RDU
1 stop7h 15mAmerican Airlines
Fri 1/25:01 amRDU - GJT
1 stop7h 03mAmerican Airlines
Deal found 11/29$403
This United Airlines deal was found by Cheapflights users on 11/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:15 amDRO - RDU
1 stop7h 51mUnited Airlines
Wed 12/174:14 pmRDU - DRO
1 stop6h 20mUnited Airlines
Deal found 11/28$438
This American Airlines deal was found by Cheapflights users on 11/29. 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 12/1812:38 pmCOS - RDU
1 stop5h 51mAmerican Airlines
Thu 12/258:55 amRDU - COS
2 stops8h 59mAmerican Airlines
Deal found 11/29$500
This United Airlines deal was found by Cheapflights users on 11/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:15 pmASE - RDU
2 stops15h 24mUnited Airlines
Sun 1/44:44 pmRDU - ASE
1 stop7h 28mUnited Airlines
Deal found 11/28$523

Cheap flight deals from Colorado to Durham

Keep the following information in mind while searching for Colorado to Durham flight deals. Data was last updated November 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$143
(Kiwi.com)

One-way from

$95
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$343
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 Durham
Search Deals
One-way flight from Colorado to Durham
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Durham 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 November 30, 2025.
Use the filters below to find and compare flights from Colorado to Durham that are best for you.

Fly from

Colorado

Fly to

Durham

Route

Depart

Return

Price

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Sun 1/25

12:30 am-7:54 am

1 stop5h 24m

Raleigh-Durham

Tue 2/3

11:33 am-4:41 pm

1 stop7h 08m

$237

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Tue 1/27

12:30 am-8:52 am

1 stop6h 22m

Raleigh-Durham

Wed 2/4

6:00 am-10:31 am

1 stop6h 31m

$237

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Tue 1/27

7:05 am-3:44 pm

1 stop6h 39m

Raleigh-Durham

Mon 2/2

9:51 am-1:33 pm

1 stop5h 42m

$237

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Wed 1/28

12:30 am-8:52 am

1 stop6h 22m

Raleigh-Durham

Mon 2/2

4:49 pm-9:14 pm

1 stop6h 25m

$237

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Thu 1/22

12:30 am-8:52 am

1 stop6h 22m

Raleigh-Durham

Sun 1/25

7:50 pm-12:28 am

1 stop6h 38m

$237

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Wed 1/28

12:30 am-8:52 am

1 stop6h 22m

Raleigh-Durham

Fri 1/30

5:30 am-10:08 am

1 stop6h 38m

$237

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Sat 1/31

7:05 am-3:45 pm

1 stop6h 40m

Raleigh-Durham

Sun 2/1

9:59 am-1:37 pm

1 stop5h 38m

$237

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Fri 1/9

10:45 am-7:49 pm

1 stop7h 04m

Raleigh-Durham

Sun 1/11

6:00 am-10:31 am

1 stop6h 31m

$237

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Wed 2/25

12:59 am-9:53 am

1 stop6h 54m

Raleigh-Durham

Mon 3/2

3:04 pm-9:14 pm

1 stop8h 10m

$237

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Sun 1/25

12:30 am-7:54 am

1 stop5h 24m

Raleigh-Durham

Mon 2/2

5:15 am-9:41 am

1 stop6h 26m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Colorado to Durham

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

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

Currently, September is the cheapest month in which you can book a flight from Colorado to Durham (average of $75). Flying from Colorado to Durham in June is currently the most expensive (average of $186). 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 DU8?

Find hourly flight availability from Colorado to Durham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 30, 2025.

It’s optimal to fly from Colorado to Durham in the morning. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Colorado to Durham?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Durham. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Colorado to Durham flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Durham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Colorado to Durham flight route?

    The Colorado to Durham flight path was viewed by 34 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Colorado to Durham?

    For as low as $237, Delta can have you in Durham from Colorado in 5h 24m. The distance between Colorado and Durham is about 1432 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $109. Users have also found prices from $118 and $119 on Frontier and Delta, respectively.

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

    The most popular route from Colorado to Durham is Denver Intl - Raleigh-Durham. You may also consider Colorado Springs - Raleigh-Durham or Durango La Plata County - Raleigh-Durham.

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

    No one likes to see their flight delayed. When booking a flight from Colorado to Durham consider choosing Frontier (87%), United Airlines (81%) or Southwest (65%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Colorado to Durham?

    While on average a flight from Colorado to Durham is generally $252, our data shows the cheapest flight currently is $54. When looking at the most popular route, (Denver Intl - Raleigh-Durham), you can expect to pay $147 for that flight.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Colorado to Durham (average of $75). Flying from Colorado to Durham in June is currently the most expensive (average of $186). 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

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 Durham

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

Top 5 airlines flying from Colorado to Durham

Discover the top 5 airlines that operate flights from Colorado to Durham. 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 November 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$119Average$265FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$179Average$479FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$211Average$470FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$217Average$410FlexibilityNo cancel feeOn-time63%
DeltaCheapest$236Average$397FlexibilityNo cancel feeOn-timeN/A

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.