Browse Origins:
Browse Destinations:

Find Flight Deals from Raleigh-Durham to Denver International (RDU - DEN)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Raleigh-Durham to Denver International

(Round-trip)
Depart: Fri Jun 12 2015 Return: Sun Jun 14 2015 Trip spans 3 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:55p
RDU
11:10p
3h 15m
nonstop
Depart: Tue Aug 4 2015 Return: Wed Aug 5 2015 Trip spans 2 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Wed Aug 5 2015 Return: Tue Aug 11 2015 Trip spans 7 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Tue Aug 11 2015 Return: Tue Aug 18 2015 Trip spans 8 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Wed Aug 12 2015 Return: Wed Aug 19 2015 Trip spans 8 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Tue Aug 18 2015 Return: Tue Aug 25 2015 Trip spans 8 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Wed Aug 19 2015 Return: Tue Aug 25 2015 Trip spans 7 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Thu Sep 3 2015 Return: Tue Sep 8 2015 Trip spans 6 days
Frontier
Frontier
RDU
2:00a
DEN
5:45a
3h 45m
nonstop
DEN
7:55p
RDU
11:05p
3h 10m
nonstop
Depart: Wed Sep 23 2015 Return: Tue Sep 29 2015 Trip spans 7 days
Frontier
Frontier
RDU
2:00a
DEN
5:45a
3h 45m
nonstop
DEN
7:55p
RDU
11:05p
3h 10m
nonstop
Depart: Sat Sep 26 2015 Return: Wed Sep 30 2015 Trip spans 5 days
Frontier
Frontier
RDU
2:00a
DEN
5:45a
3h 45m
nonstop
DEN
7:55p
RDU
11:05p
3h 10m
nonstop
Depart: Wed Oct 7 2015 Return: Tue Oct 13 2015 Trip spans 7 days
Frontier
Frontier
RDU
2:00a
DEN
5:45a
3h 45m
nonstop
DEN
7:55p
RDU
11:05p
3h 10m
nonstop
Depart: Sun Jun 14 2015 Return: Mon Jun 15 2015 Trip spans 2 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:55p
RDU
11:10p
3h 15m
nonstop
Depart: Mon Jul 27 2015 Return: Tue Aug 4 2015 Trip spans 9 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Wed Jul 29 2015 Return: Wed Aug 5 2015 Trip spans 8 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Thu Jul 30 2015 Return: Wed Aug 5 2015 Trip spans 7 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Sat Aug 1 2015 Return: Wed Aug 5 2015 Trip spans 5 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Wed May 6 2015 Return: Tue May 12 2015 Trip spans 7 days
United
United
RDU
6:22a
DEN
2:29p
8h 07m
1 stop
DEN
7:10a
RDU
12:52p
5h 42m
1 stop
Depart: Wed Apr 22 2015 Return: Sat Apr 25 2015 Trip spans 4 days
American Airlines
American Airlines
RDU
3:00a
DEN
9:11a
6h 11m
1 stop
DEN
12:00p
RDU
5:34p
5h 34m
1 stop
Depart: Thu Apr 23 2015 Return: Sat Apr 25 2015 Trip spans 3 days
US Airways
US Airways
RDU
3:00a
DEN
9:11a
6h 11m
1 stop
DEN
12:00p
RDU
5:34p
5h 34m
1 stop
Depart: Sun May 24 2015 Return: Wed May 27 2015 Trip spans 4 days
Delta
Delta
RDU
2:30a
DEN
8:08a
5h 38m
1 stop
DEN
11:40a
RDU
4:41p
5h 01m
1 stop
Select an airline:  Southwest
Direct flights RDU to DEN on Southwest
Flight # Depart RDU Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
2585 9:05 am 10:50 am Apr 12 - May 17
2585 9:05 am 10:50 am Apr 8 - May 22
2585 9:05 am 10:50 am May 26 - Jun 5
3628 9:05 am 10:50 am May 24 - May 25
1326 10:10 am 11:55 am Apr 11 - May 16
2717 10:10 am 11:55 am May 23 - May 23
2474 3:00 pm 4:50 pm May 2 - May 16
2738 3:00 pm 4:50 pm May 23 - May 23
2460 3:20 pm 5:10 pm May 24 - May 25
2355 4:40 pm 6:30 pm May 26 - Jun 5
2355 4:40 pm 6:30 pm May 3 - May 22
Airports
Origin

Raleigh
$198
Destination

Denver
$198