Flights from Denver to Raleigh Durham

Our cheapest offers for flights from Denver to Raleigh Durham

Here you can compare cheap flights from Denver (DEN) to Raleigh Durham (RDU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Raleigh Durham. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Denver
Raleigh-Durham
Outbound
02/13/26
direct
F92440
03h 20min
Return
02/26/26
direct
F92225
04h 13min
Frontier Airlines
$356
Denver
Raleigh-Durham
Outbound
02/13/26
direct
F92440
03h 20min
Return
02/26/26
direct
F92225
04h 13min
Frontier Airlines
$374
Denver
Raleigh-Durham
Outbound
02/13/26
direct
F92440
03h 20min
Return
02/26/26
direct
F92225
04h 13min
Frontier Airlines
$383
Denver
Raleigh-Durham
Outbound
02/13/26
direct
F92440
03h 20min
Return
02/26/26
1 Stopover (JFK)
B61486, B60097
11h 04min
Frontier Airlines ?
$409
Denver
Raleigh-Durham
Outbound
02/13/26
direct
UA2269
03h 30min
Return
02/26/26
1 Stopover (BOS)
B60984, B60393
08h 51min
United Airlines ?
$427
Denver
Raleigh-Durham
Outbound
04/03/26
1 Stopover (MCO)
F92520, F91040
08h 53min
Return
04/16/26
1 Stopover (MSP)
SY0920, SY0657
23h 55min
Frontier Airlines ?
$469
Denver
Raleigh-Durham
Outbound
04/03/26
1 Stopover (ORD)
UA1377, UA2653
05h 33min
Return
04/16/26
direct
UA2270
04h 03min
United Airlines ?
$497
Denver
Raleigh-Durham
Outbound
02/13/26
1 Stopover (EWR)
UA2613, UA1890
12h 29min
Return
02/26/26
direct
UA2288
03h 59min
United Airlines ?
$505
Denver
Raleigh-Durham
Outbound
02/13/26
1 Stopover (MIA)
AA1003, AA2340
08h 42min
Return
02/26/26
1 Stopover (DFW)
AA0771, AA0662
06h 08min
American Airlines ?
$583
Denver
Raleigh-Durham
Outbound
02/13/26
1 Stopover (CLT)
AA1623, AA1897
04h 36min
Return
02/26/26
1 Stopover (CLT)
AA1897, AA2511
07h 16min
American Airlines ?
$630
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Denver to Raleigh Durham

Favorite airline: Frontier Airlines
The most popular airline for flights from Denver to Raleigh-Durham is Frontier Airlines.
Frontier Airlines
53 %
United Airlines
27 %
Delta
13 %
Direct flights are more expensive
Compared to direct flights, flights with a stopover on this route are on average 26 % cheaper.
non stop flight
1 stop
03h 27min
06h 47min
$ 392
$ 312
The favorite connection is non-stop
Flights from Denver to Raleigh-Durham are most often booked as a direct flight.
Route
bookings
Direct flights
03h 27min, from $ 392
57 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
06h 47min, from $ 312
29 %
1 stopover Minneapolis - St. Paul International Airport, MN
05h 30min, from $ 419
14 %

Important flight information

Flight information: Denver - Raleigh-Durham

Roundtrip from $ 355,97
Flight duration min. 03:05 / max. 05:10
Return flight duration min. 04:00/ max. 07:00
Distance 2309 km
Flights per week 44
Departure airport Airport Denver International Airport, CO (DEN)
Arrival airport Airport Raleigh-Durham International Airport , NC (RDU)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Raleigh-Durham
Flight destinations with a similar price
Flight destinations with a similar price