$143+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — DEN
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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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 January or February, booked 49 days in advance, depart on a Thursday or Friday and return on a Friday
Cheap flight deals from Durham to Denver
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Best
Last-minute
One-way
Cheapest flights from Durham to DenverExplore 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 July 27, 2026.
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 July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Thu 9/1712:48 pm
RDU
- DEN
Nonstop4h 04m
Frontier
Fri 9/1810:30 am
DEN
- RDU
1 stop11h 47m
Frontier
Deal found 7/23![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sun 9/2012:48 pm
RDU
- DEN
Nonstop4h 04m
Frontier
Fri 9/256:30 am
DEN
- RDU
1 stop15h 47m
Frontier
Deal found 7/22![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sat 8/1512:26 pm
RDU
- DEN
Nonstop3h 53m
Frontier
Sat 8/1511:59 pm
DEN
- RDU
1 stop6h 12m
Frontier
Deal found 7/25![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sat 8/812:26 pm
RDU
- DEN
Nonstop3h 53m
Frontier
Tue 8/187:00 am
DEN
- RDU
1 stop10h 21m
Frontier
Deal found 7/23![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 7/25. 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.
Thu 9/37:54 pm
RDU
- DEN
Nonstop3h 55m
Frontier
Sun 9/61:28 pm
DEN
- RDU
Nonstop3h 31m
Frontier
Deal found 7/25![Frontier logo]()
$262
This Frontier deal was found by Cheapflights users on 7/22. 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.
Thu 9/104:20 pm
RDU
- DEN
1 stop8h 13m
Frontier
Mon 9/146:30 am
DEN
- RDU
Nonstop3h 23m
Frontier
Deal found 7/22![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Mon 9/76:05 am
RDU
- DEN
1 stop9h 56m
Frontier
Mon 9/1411:46 am
DEN
- RDU
Nonstop3h 36m
Frontier
Deal found 7/24![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:07 am
RDU
- DEN
1 stop7h 30m
Frontier
Wed 9/1612:24 pm
DEN
- RDU
1 stop10h 05m
Frontier
Deal found 7/26![Frontier logo]()
$265
This Frontier deal was found by Cheapflights users on 7/23. 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.
Sat 8/1512:26 pm
RDU
- DEN
Nonstop3h 53m
Frontier
Tue 8/181:38 pm
DEN
- RDU
Nonstop3h 31m
Frontier
Deal found 7/23![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/116:35 am
RDU
- DEN
1 stop9h 25m
Frontier
Mon 9/1411:59 pm
DEN
- RDU
2 stops10h 46m
Frontier
Deal found 7/22![Frontier logo]()
$267
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:26 pm
RDU
- DEN
1 stop8h 49m
Frontier
Wed 9/2311:46 am
DEN
- RDU
Nonstop3h 36m
Frontier
Deal found 7/26![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:59 pm
RDU
- DEN
1 stop12h 08m
Frontier
Sat 8/2211:59 pm
DEN
- RDU
1 stop6h 33m
Frontier
Deal found 7/26![Frontier logo]()
$269
Best flights from Durham to DenverDiscover carefully curated flight deals from Durham to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Durham to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 am
RDU
- DEN
2 stops9h 00m
Southwest
Mon 8/316:50 pm
DEN
- RDU
Nonstop3h 20m
Southwest
Deal found 7/26![Southwest logo]()
$332
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Wed 10/710:40 am
RDU
- DEN
2 stops11h 28m
United Airlines
Sat 10/106:00 am
DEN
- RDU
1 stop5h 49m
United Airlines
Deal found 7/23![United Airlines logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:50 pm
RDU
- DEN
2 stops26h 20m
Alaska Airlines
Tue 9/291:43 pm
DEN
- RDU
1 stop26h 27m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$438
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:20 am
RDU
- DEN
2 stops6h 30m
Southwest
Wed 9/911:15 am
DEN
- RDU
2 stops7h 45m
Southwest
Deal found 7/26![Southwest logo]()
$347
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:30 am
RDU
- DEN
2 stops7h 25m
Southwest
Tue 9/2211:15 am
DEN
- RDU
2 stops7h 45m
Southwest
Deal found 7/26![Southwest logo]()
$347
This Southwest deal was found by Cheapflights users on 7/24. 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.
Sun 9/612:40 pm
RDU
- DEN
2 stops8h 45m
Southwest
Thu 9/1012:10 pm
DEN
- RDU
2 stops7h 00m
Southwest
Deal found 7/24![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:45 am
RDU
- DEN
2 stops9h 00m
Southwest
Wed 9/3011:15 am
DEN
- RDU
2 stops7h 45m
Southwest
Deal found 7/26![Southwest logo]()
$361
This Southwest deal was found by Cheapflights users on 7/24. 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.
Fri 9/256:00 am
RDU
- DEN
2 stops7h 00m
Southwest
Sat 10/311:30 am
DEN
- RDU
2 stops6h 50m
Southwest
Deal found 7/24![Southwest logo]()
$411
This Southwest deal was found by Cheapflights users on 7/22. 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.
Thu 9/246:45 am
RDU
- DEN
2 stops9h 00m
Southwest
Mon 9/2812:10 pm
DEN
- RDU
2 stops6h 55m
Southwest
Deal found 7/22![Southwest logo]()
$452
This Southwest deal was found by Cheapflights users on 7/22. 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.
Thu 10/155:50 pm
RDU
- DEN
2 stops7h 55m
Southwest
Fri 10/239:50 am
DEN
- RDU
2 stops7h 20m
Southwest
Deal found 7/22![Southwest logo]()
$452
This Southwest deal was found by Cheapflights users on 7/22. 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.
Mon 10/125:50 pm
RDU
- DEN
2 stops7h 55m
Southwest
Thu 10/151:45 pm
DEN
- RDU
2 stops7h 50m
Southwest
Deal found 7/22![Southwest logo]()
$452
Last-minute flights from Durham to DenverDiscover last-minute flight deals from Durham to Denver. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Durham to Denver. Data last updated July 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sat 8/812:26 pm
RDU
- DEN
Nonstop3h 53m
Frontier
Tue 8/187:00 am
DEN
- RDU
1 stop10h 21m
Frontier
Deal found 7/23![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 7/22. 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.
Tue 8/1112:26 pm
RDU
- DEN
Nonstop3h 53m
Frontier
Sat 8/156:03 am
DEN
- RDU
Nonstop3h 28m
Frontier
Deal found 7/22![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/126:15 am
RDU
- DEN
2 stops15h 48m
Frontier
Sun 8/166:03 am
DEN
- RDU
Nonstop3h 28m
Frontier
Deal found 7/22![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sat 8/1512:26 pm
RDU
- DEN
Nonstop3h 53m
Frontier
Sat 8/1511:59 pm
DEN
- RDU
1 stop6h 12m
Frontier
Deal found 7/25![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 7/22. 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.
Sat 8/1512:04 pm
RDU
- DEN
1 stop12h 24m
Frontier
Sat 8/221:38 pm
DEN
- RDU
Nonstop3h 31m
Frontier
Deal found 7/22![Frontier logo]()
$263
This Super.com deal was found by Cheapflights users on 7/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:26 pm
RDU
- DEN
Nonstop3h 53m
Frontier
Wed 8/191:38 pm
DEN
- RDU
Nonstop3h 31m
Frontier
Deal found 7/23![Frontier logo]()
$264
This Frontier deal was found by Cheapflights users on 7/23. 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.
Sat 8/1512:26 pm
RDU
- DEN
Nonstop3h 53m
Frontier
Thu 8/201:28 pm
DEN
- RDU
Nonstop3h 31m
Frontier
Deal found 7/23![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/181:21 pm
RDU
- DEN
1 stop9h 15m
Frontier
Sat 8/2210:43 am
DEN
- RDU
1 stop11h 16m
Frontier
Deal found 7/25![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/219:59 pm
RDU
- DEN
2 stops17h 21m
Frontier
Fri 8/2811:59 pm
DEN
- RDU
1 stop7h 57m
Frontier
Deal found 7/24![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:59 pm
RDU
- DEN
1 stop12h 08m
Frontier
Sat 8/221:38 pm
DEN
- RDU
Nonstop3h 31m
Frontier
Deal found 7/26![Frontier logo]()
$269
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:13 am
RDU
- DEN
1 stop8h 05m
Frontier
Tue 9/11:38 pm
DEN
- RDU
Nonstop3h 31m
Frontier
Deal found 7/26![Frontier logo]()
$268
One-way flights from Durham to DenverSearch for one-way flight options from Durham to Denver. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Durham to Denver. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Thu 10/224:05 pm
RDU
- DEN
1 stop8h 28m
Frontier
Deal found 7/25![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:11 pm
RDU
- DEN
1 stop17h 50m
Frontier
Deal found 7/26![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sat 8/156:15 am
RDU
- DEN
2 stops15h 48m
Frontier
Deal found 7/25![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:35 pm
RDU
- DEN
1 stop12h 02m
Frontier
Deal found 7/26![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sat 9/126:35 am
RDU
- DEN
2 stops17h 14m
Frontier
Deal found 7/24![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:05 am
RDU
- DEN
2 stops16h 12m
Frontier
Deal found 7/26![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sun 8/168:06 pm
RDU
- DEN
1 stop14h 01m
Frontier
Deal found 7/25![Frontier logo]()
$153
This Frontier deal was found by Cheapflights users on 7/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:07 am
RDU
- DEN
1 stop7h 30m
Frontier
Deal found 7/26![Frontier logo]()
$154
This Frontier deal was found by Cheapflights users on 7/24. 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.
Tue 9/88:31 am
RDU
- DEN
1 stop7h 05m
Frontier
Deal found 7/24![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sat 8/229:48 pm
RDU
- DEN
3 stops42h 55m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$158
This Southwest deal was found by Cheapflights users on 7/22. 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.
Thu 10/15:50 am
RDU
- DEN
Nonstop3h 50m
Southwest
Deal found 7/22![Southwest logo]()
$159
Find flight deals from Durham to Denver
Keep the following information in mind while searching for Durham to Denver flight deals. Data was last updated July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $258 (Frontier) |
One-way from | $143 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $439 |
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 July 27, 2026.
Use the filters below to find and compare flights from Durham to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
RaleighDenver
RDU - DEN
RDUDEN
Raleigh-Durham
Mon 8/24
6:45 am-1:45 pm
2 stops9h 00m
Denver Intl
Mon 8/31
6:50 pm-12:10 am
Nonstop3h 20m
$332
RaleighDenver
RDU - DEN
RDUDEN
Raleigh-Durham
Sat 9/5
6:20 am-10:50 am
2 stops6h 30m
Denver Intl
Wed 9/9
11:15 am-9:00 pm
2 stops7h 45m
$347
RaleighDenver
RDU - DEN
RDUDEN
Raleigh-Durham
Thu 9/10
11:30 am-4:55 pm
2 stops7h 25m
Denver Intl
Tue 9/22
11:15 am-9:00 pm
2 stops7h 45m
$347
RaleighDenver
RDU - DEN
RDUDEN
Raleigh-Durham
Sun 9/6
12:40 pm-7:25 pm
2 stops8h 45m
Denver Intl
Thu 9/10
12:10 pm-9:10 pm
2 stops7h 00m
$352
RaleighDenver
RDU - DEN
RDUDEN
Raleigh-Durham
Thu 9/24
6:45 am-1:45 pm
2 stops9h 00m
Denver Intl
Wed 9/30
11:15 am-9:00 pm
2 stops7h 45m
$361
RaleighDenver
RDU - DEN
RDUDEN
Raleigh-Durham
Fri 9/25
6:00 am-11:00 am
2 stops7h 00m
Denver Intl
Sat 10/3
11:30 am-8:20 pm
2 stops6h 50m
$411
RaleighDenver
RDU - DEN
RDUDEN
Raleigh-Durham
Wed 10/7
10:40 am-8:08 pm
2 stops11h 28m
Denver Intl
Sat 10/10
6:00 am-1:49 pm
1 stop5h 49m
$432
RaleighDenver
RDU - DEN
RDUDEN
Raleigh-Durham
Wed 9/23
5:50 pm-6:10 pm
2 stops26h 20m
Denver Intl
Tue 9/29
1:43 pm-6:10 pm
1 stop26h 27m
$438
RaleighDenver
RDU - DEN
RDUDEN
Raleigh-Durham
Thu 9/24
6:45 am-1:45 pm
2 stops9h 00m
Denver Intl
Mon 9/28
12:10 pm-9:05 pm
2 stops6h 55m
$452
RaleighDenver
RDU - DEN
RDUDEN
Raleigh-Durham
Thu 10/15
5:50 pm-11:45 pm
2 stops7h 55m
Denver Intl
Fri 10/23
9:50 am-7:10 pm
2 stops7h 20m
$452
Showing 1-10 of 22 resultsSorted by cheapest first
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.
RDU-DEN
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
DU8-DEN
RDU-DEN
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 July 27, 2026.
When flying from Durham to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 47% versus a flight in the morning.
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 July 27, 2026.
The most flights from DU8 to DEN are scheduled on a Saturday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Durham to Denver?
Airfare is typical for this route at the moment.
Durham to Denver flights typically cost between $239 and $467 in September.The cheapest round-trip price found within the last 5 days was $258 on Frontier (Sep 17-Sep 18).
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 July 25, 2026.
Travelers seeking maximum savings on their Durham to Denver flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 July 27, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Black Hawk
Westminster
Centennial
Lakewood
Broomfield
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen
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.
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Alternative routes for Durham to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
Search flights from Durham to Denver by cabin class
Find flights from Durham to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Durham and Denver flights
Browse other Durham and Denver flight options. Last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Durham to Denver flights
Consider these flights traveling from Durham to Denver.
Top 6 airlines flying from Durham to Denver
Discover the top 6 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 July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$265 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$157 | Average$374 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$200 | Average$447 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$208 | Average$463 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$435 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$226 | Average$358 | FlexibilityNo cancel fee | On-timeN/A |