HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$98+ Cheap flights from Durham, NC to Denver (DEN)

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — DEN
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Durham to Denver 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.

Cheapflights Tip: The best prices from Durham to Denver Intl are usually found in September or January, booked 63 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Durham to Denver

Keep the following information in mind while searching for Durham to Denver flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$154
(Priceline)

One-way from

$98
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$257
From Durham to Denver Intl
Search Deals
One-way flight from Durham to Denver Intl
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Durham to Denver

Cheapest flights from Durham to Denver
Explore the most affordable flight options available from Durham to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/26:06 pmRDU - DEN
1 stop6h 47mFrontier
dom. 10/512:04 amDEN - RDU
1 stop7h 49mFrontier
Deal found 9/11$154
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/197:25 pmRDU - DEN
1 stop15h 50mFrontier
dom. 9/286:10 amDEN - RDU
1 stop27h 16mFrontier
Deal found 9/10$155
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3011:22 amRDU - DEN
1 stop8h 20mFrontier
sáb. 11/112:16 amDEN - RDU
1 stop15h 19mFrontier
Deal found 9/10$156
This Frontier deal was found by Cheapflights users on 9/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/296:06 pmRDU - DEN
1 stop6h 47mFrontier
jue. 10/27:40 amDEN - RDU
1 stop11h 20mFrontier
Deal found 9/11$157
This Frontier deal was found by Cheapflights users on 9/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/319:38 amRDU - DEN
1 stop10h 52mFrontier
lun. 11/311:18 amDEN - RDU
1 stop7h 31mFrontier
Deal found 9/11$158
This Frontier deal was found by Cheapflights users on 9/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/65:21 pmRDU - DEN
Nonstop4h 05mFrontier
vie. 11/712:16 amDEN - RDU
1 stop7h 34mFrontier
Deal found 9/10$159
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1912:21 pmRDU - DEN
1 stop12h 52mFrontier
lun. 9/226:00 amDEN - RDU
1 stop6h 50mFrontier
Deal found 9/10$160
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/259:55 pmRDU - DEN
1 stop12h 41mFrontier
vie. 9/2612:04 amDEN - RDU
1 stop7h 49mFrontier
Deal found 9/10$161
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/289:55 pmRDU - DEN
1 stop12h 41mFrontier
vie. 10/37:40 amDEN - RDU
1 stop10h 50mFrontier
Deal found 9/9$163
This Frontier deal was found by Cheapflights users on 9/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/259:55 pmRDU - DEN
1 stop12h 41mFrontier
jue. 10/27:40 amDEN - RDU
1 stop11h 20mFrontier
Deal found 9/10$164
This Southwest deal was found by Cheapflights users on 9/10. 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.
sáb. 11/85:00 amRDU - DEN
Nonstop3h 55mSouthwest
lun. 11/106:45 pmDEN - RDU
Nonstop3h 10mSouthwest
Deal found 9/10$165

Cheapflights Fare Finder

 
Customize your flight search to find flights from Durham to Denver 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Durham to Denver that are best for you.

Fly from

Durham

Fly to

Denver

Route

Depart

Return

Price

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

vie. 12/5

4:35 pm-6:25 pm

Nonstop3h 50m

Denver Intl

mié. 12/10

10:30 am-3:40 pm

Nonstop3h 10m

$165

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

mié. 2/4

6:18 pm-10:56 pm

1 stop6h 38m

Denver Intl

sáb. 2/7

8:43 am-3:26 pm

1 stop4h 43m

$169

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

dom. 11/16

5:35 am-9:55 am

1 stop6h 20m

Denver Intl

mar. 11/18

4:55 pm-10:05 pm

Nonstop3h 10m

$175

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

sáb. 11/8

5:00 am-6:55 am

Nonstop3h 55m

Denver Intl

lun. 11/10

5:30 am-3:30 pm

1 stop8h 00m

$175

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

vie. 10/3

8:40 am-10:32 am

Nonstop3h 52m

Denver Intl

dom. 10/5

9:58 am-3:24 pm

Nonstop3h 26m

$181

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

jue. 10/9

10:50 pm-8:43 am

1 stop11h 53m

Denver Intl

mié. 10/15

12:34 am-12:56 pm

1 stop10h 22m

$194

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

vie. 10/3

5:23 pm-7:18 pm

Nonstop3h 55m

Denver Intl

lun. 10/6

11:04 am-4:38 pm

Nonstop3h 34m

$214

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

mié. 10/1

8:40 am-10:32 am

Nonstop3h 52m

Denver Intl

mié. 10/1

5:26 pm-10:50 pm

Nonstop3h 24m

$229

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

mar. 9/30

5:45 am-9:34 am

1 stop5h 49m

Denver Intl

mié. 10/1

6:05 am-2:26 pm

1 stop6h 21m

$237

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

jue. 10/9

10:50 pm-8:43 am

1 stop11h 53m

Denver Intl

lun. 10/13

12:36 am-3:37 pm

2 stops13h 01m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Durham to Denver

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

How far ahead should I book a flight from Durham to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Durham to Denver. Price data was last updated on August 29, 2025.

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Durham to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Durham to Denver (average of $197). Flying from Durham to Denver in March is currently the most expensive (average of $278). 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 DU8 to DEN?

Find hourly flight availability from Durham to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

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

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

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

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

Weekly flight availability from Durham to Denver

Explore weekly flight availability from Durham to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated septiembre 11, 2025.

The most flights from DU8 to DEN are scheduled on a Thursday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated septiembre 11, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Durham to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,177 reviews
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Durham to Denver. 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 Denver from Durham?

    If you book a flight to Denver from Durham, you will be flying to Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver. There are 4 flights from Durham to Denver Intl per day from 7 different airlines.

  • How popular is this Durham to Denver flight route?

    The Durham to Denver Intl flight path was viewed by 117 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 Durham to Denver?

    Southwest and American Airlines can get you from Durham to Denver in just under 3h 50m. Your travel time can differ by up to 2h 48m. The distance between Durham and Denver is about 1432 mi. This flight may include one or multiple stops.

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

    Before booking your flight to Denver from Durham, check out the most reliable airlines to get you to your destination on time: United Airlines (85%), Southwest (60%), Frontier( 53%).

  • What are the cheapest flights from Durham to Denver?

    While on average a flight from Durham to Denver is generally $818, our data shows the cheapest flight currently is $88. When looking at the most popular route, (Raleigh-Durham - Denver Intl), you can expect to pay $74 for that flight.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Durham to Denver (average of $197). Flying from Durham to Denver in March is currently the most expensive (average of $278). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Golden
Winter Park
Broomfield
Greeley
Lone Tree
Lakewood
Cripple Creek
Thornton
Silverthorne
Frisco
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker

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 Durham to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to Denver flights
Charlotte to Denver flights
Greensboro to Denver flights
Norfolk to Denver flights
Knoxville to Denver flights
Asheville to Denver flights
Wilmington to Denver flights
Raleigh to Colorado Springs flights
Charlotte to Montrose flights
Wilmington to Colorado Springs flights
Myrtle Beach to Denver flights
Charlotte to Colorado Springs flights
Charlotte to Vail flights
Greensboro to Colorado Springs flights
Charlotte to Aspen flights
Raleigh to Grand Junction flights
Charlotte to Durango flights
Jacksonville to Denver flights
Knoxville to Colorado Springs flights
Blountville to Denver flights
Raleigh to Aspen flights
Norfolk to Colorado Springs flights
Raleigh to Durango flights
Asheville to Colorado Springs flights
Raleigh to Vail flights
Myrtle Beach to Colorado Springs flights
Asheville to Grand Junction flights
Fayetteville to Denver flights
Asheville to Montrose flights
Knoxville to Montrose flights
Greensboro to Aspen flights
Norfolk to Durango flights
Charlotte to Grand Junction flights
Greensboro to Montrose flights
Fayetteville to Colorado Springs flights
Knoxville to Grand Junction flights
Knoxville to Durango flights
Blountville to Colorado Springs flights
Norfolk to Vail flights
Norfolk to Grand Junction flights
Norfolk to Aspen flights
Greenville to Denver flights
New Bern to Denver flights
Charlotte to Gunnison flights
Raleigh to Gunnison flights
Norfolk to Gunnison flights
Blountville to Grand Junction flights
Knoxville to Vail flights
Knoxville to Aspen flights
Raleigh to Cortez flights

Top 7 airlines flying from Durham to Denver

Discover the top 7 airlines that operate flights from Durham to Denver. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$102Average$243FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$390FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$418FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$198Average$426FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$200Average$362FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$244Average$394FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$255Average$310FlexibilityNo cancel feeOn-time83%

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.