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
Denver
Raleigh-Durham
Outbound
10/10/25
1 Stopover (MIA)
F93138, F93322
12h 27min
Return
11/04/25
1 Stopover (MCO)
F91039, F91733
20h 17min
Frontier Airlines
$221
Best option
Denver
Raleigh-Durham
Outbound
10/18/25
direct
UA1417
03h 24min
Return
11/17/25
direct
UA2288
03h 59min
United Airlines ?
$285
Denver
Raleigh-Durham
Outbound
10/18/25
1 Stopover (IAH)
F93206, F91742
09h 11min
Return
11/17/25
direct
F92225
04h 05min
Frontier Airlines ?
$224
Denver
Raleigh-Durham
Outbound
09/04/25
direct
UA2269
03h 24min
Return
09/28/25
1 Stopover (IAD)
UA1502, UA0495
06h 04min
United Airlines ?
$228
Denver
Raleigh-Durham
Outbound
10/10/25
1 Stopover (MIA)
F93138, F93322
12h 27min
Return
11/04/25
1 Stopover (MCO)
F91039, F91733
20h 17min
Frontier Airlines
$232
Denver
Raleigh-Durham
Outbound
11/03/25
1 Stopover (DTW)
F92212, F94938
07h 06min
Return
11/12/25
1 Stopover (BOS)
B62184, B60993
07h 54min
Frontier Airlines ?
$235
Denver
Raleigh-Durham
Outbound
09/04/25
direct
UA1417
03h 24min
Return
09/28/25
1 Stopover (IAD)
UA3462, UA0419
06h 17min
United Airlines ?
$241
Denver
Raleigh-Durham
Outbound
10/18/25
1 Stopover (ORD)
AA2878, AA3488
05h 43min
Return
11/17/25
1 Stopover (ORD)
AA3597, AA1387
05h 44min
American Airlines ?
$265
Denver
Raleigh-Durham
Outbound
10/18/25
1 Stopover (MSP)
SY0654, SY0919
27h 02min
Return
10/24/25
1 Stopover (MSP)
SY0918, SY0657
07h 08min
Sun Country Airlines
$281
Denver
Raleigh-Durham
Outbound
10/18/25
1 Stopover (MSP)
SY0654, SY0919
27h 02min
Return
10/24/25
1 Stopover (MSP)
SY0918, SY0657
07h 08min
Sun Country Airlines ?
$286
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 $ 220,72
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