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
09/25/25
1 Stopover (IAH)
F92996, F94610
22h 20min
Return
10/05/25
1 Stopover (IAH)
F94609, F93229
15h 49min
Frontier Airlines
$150
Best option
Denver
Raleigh-Durham
Outbound
11/09/25
direct
UA2671
03h 17min
Return
12/07/25
direct
UA2288
04h 06min
United Airlines ?
$258
Denver
Raleigh-Durham
Outbound
09/25/25
1 Stopover (IAH)
F92996, F94610
22h 20min
Return
10/05/25
1 Stopover (IAH)
F94609, F93229
15h 49min
Frontier Airlines ?
$157
Denver
Raleigh-Durham
Outbound
09/25/25
1 Stopover (IAH)
F93206, F94610
11h 20min
Return
10/05/25
1 Stopover (IAH)
F94609, F93227
06h 47min
Frontier Airlines
$167
Denver
Raleigh-Durham
Outbound
09/25/25
1 Stopover (ORD)
F93174, F93352
06h 50min
Return
10/05/25
1 Stopover (IAH)
F94609, F93229
15h 49min
Frontier Airlines ?
$173
Denver
Raleigh-Durham
Outbound
09/25/25
1 Stopover (ORD)
F93174, F93352
06h 50min
Return
10/05/25
1 Stopover (MCO)
F91233, F91733
13h 07min
Frontier Airlines
$174
Denver
Raleigh-Durham
Outbound
11/09/25
1 Stopover (DTW)
F92212, F94938
27h 26min
Return
12/07/25
direct
F92225
04h 13min
Frontier Airlines ?
$208
Denver
Raleigh-Durham
Outbound
11/09/25
1 Stopover (IAH)
F93206, F94610
12h 03min
Return
12/07/25
direct
F92225
04h 13min
Frontier Airlines
$210
Denver
Raleigh-Durham
Outbound
11/09/25
1 Stopover (MCO)
F91734, F91040
06h 27min
Return
12/07/25
direct
F92225
04h 13min
Frontier Airlines
$220
Denver
Raleigh-Durham
Outbound
11/09/25
1 Stopover (MSP)
SY0652, SY0919
05h 54min
Return
12/07/25
direct
F92225
04h 13min
Sun Country Airlines ?
$256
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 $149.27
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