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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: Tue Jun 16 2015 Return: Wed Jun 17 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 Jun 17 2015 Return: Tue Jun 23 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 Jun 23 2015 Return: Tue Jun 30 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 Jul 8 2015 Return: Tue Jul 14 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 Jul 14 2015 Return: Tue Jul 21 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 Jul 15 2015 Return: Tue Jul 21 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 Jul 21 2015 Return: Tue Jul 28 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 Jul 22 2015 Return: Wed Jul 29 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 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: Mon Apr 27 2015 Return: Tue Apr 28 2015 Trip spans 2 days
Delta
Delta
RDU
12:15p
DEN
5:52p
5h 37m
1 stop
DEN
8:30p
RDU
3:57a
7h 27m
1 stop
Depart: Tue May 12 2015 Return: Thu May 28 2015 Trip spans 17 days
Delta
Delta
RDU
3:10a
DEN
8:17a
5h 07m
1 stop
DEN
2:30a
RDU
7:43a
5h 13m
1 stop
Depart: Wed May 13 2015 Return: Wed May 27 2015 Trip spans 15 days
Delta
Delta
RDU
2:30a
DEN
8:16a
5h 46m
1 stop
DEN
8:30p
RDU
2:52a
6h 22m
1 stop
Depart: Mon May 18 2015 Return: Wed May 27 2015 Trip spans 10 days
Delta
Delta
RDU
3:10a
DEN
8:17a
5h 07m
1 stop
DEN
8:30p
RDU
2:52a
6h 22m
1 stop
Depart: Tue May 19 2015 Return: Wed May 27 2015 Trip spans 9 days
Delta
Delta
RDU
3:10a
DEN
8:17a
5h 07m
1 stop
DEN
8:30p
RDU
2:52a
6h 22m
1 stop
Depart: Sat Jun 13 2015 Return: Tue Jun 23 2015 Trip spans 11 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Wed May 20 2015 Return: Sun May 31 2015 Trip spans 12 days
Multiple Airlines
Multiple Airlines
RDU
1:25a
DEN
9:00a
7h 35m
1 stop
DEN
8:30p
RDU
3:57a
7h 27m
1 stop
Depart: Tue Mar 10 2015 Return: Tue Mar 17 2015 Trip spans 8 days
American Airlines
American Airlines
RDU
3:00a
DEN
9:23a
6h 23m
1 stop
DEN
3:36a
RDU
8:56a
5h 20m
1 stop
Depart: Fri May 8 2015 Return: Mon May 11 2015 Trip spans 4 days
United
United
RDU
6:24a
DEN
2:29p
8h 05m
1 stop
DEN
10:59a
RDU
6:07p
7h 08m
1 stop
Depart: Tue Mar 17 2015 Return: Tue Mar 31 2015 Trip spans 15 days
US Airways
US Airways
RDU
1:30a
DEN
7:19a
5h 49m
1 stop
DEN
9:25p
RDU
2:40a
5h 15m
1 stop
Depart: Thu Jun 4 2015 Return: Mon Jun 8 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
RDU
12:50p
DEN
8:18p
7h 28m
1 stop
DEN
7:09p
RDU
2:18a
7h 09m
1 stop
Change your search
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
3275 6:00 am 8:00 am Mar 7 - Mar 7
3275 6:00 am 8:00 am Mar 14 - Apr 4
752 9:10 am 11:10 am Mar 9 - Apr 6
752 9:10 am 11:10 am Mar 8 - Apr 5
4655 9:15 am 11:20 am Mar 2 - Mar 6
2485 10:30 am 12:30 pm Mar 7 - Mar 7
2485 10:30 am 12:30 pm Mar 14 - Apr 4
2774 7:10 pm 9:10 pm Mar 15 - Mar 27
2774 7:10 pm 9:10 pm Mar 29 - Apr 6
2774 7:10 pm 9:10 pm Mar 8 - Mar 13
Airports
Origin

Raleigh
$198
Destination

Denver
$198