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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: Wed Jun 24 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: Tue Jun 30 2015 Return: Tue Jul 7 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 1 2015 Return: Tue Jul 7 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: Wed Jul 8 2015 Return: Wed Jul 15 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: 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 Jun 15 2015 Return: Tue Jun 16 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: Thu Jun 18 2015 Return: Tue Jun 23 2015 Trip spans 6 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Mon Jun 22 2015 Return: Wed Jun 24 2015 Trip spans 3 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Wed Jun 24 2015 Return: Mon Jun 29 2015 Trip spans 6 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Sat Jun 27 2015 Return: Tue Jun 30 2015 Trip spans 4 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: Tue Sep 8 2015 Trip spans 42 days
Multiple Airlines
Multiple Airlines
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:15p
RDU
2:24a
7h 09m
1 stop
Depart: Wed Mar 25 2015 Return: Tue Apr 7 2015 Trip spans 14 days
US Airways
US Airways
RDU
3:00a
DEN
9:23a
6h 23m
1 stop
DEN
9:25p
RDU
2:40a
5h 15m
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
1:50a
RDU
7:12a
5h 22m
1 stop
Depart: Wed May 6 2015 Return: Fri May 15 2015 Trip spans 10 days
United
United
RDU
6:22a
DEN
2:29p
8h 07m
1 stop
DEN
11:35a
RDU
5:20p
5h 45m
1 stop
Depart: Fri Apr 3 2015 Return: Sat Apr 4 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
RDU
12:22p
DEN
8:33p
8h 11m
1 stop
DEN
7:24p
RDU
2:03a
6h 39m
1 stop
Depart: Tue Apr 21 2015 Return: Thu Apr 23 2015 Trip spans 3 days
Delta
Delta
RDU
2:00a
DEN
7:35a
5h 35m
1 stop
DEN
8:30p
RDU
2:51a
6h 21m
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 14 - Apr 4
2585 9:05 am 10:50 am Apr 8 - May 22
143 9:10 am 11:10 am Apr 7 - Apr 7
752 9:10 am 11:10 am Mar 8 - Apr 5
752 9:10 am 11:10 am Mar 9 - Apr 6
2485 10:30 am 12:30 pm Mar 14 - Apr 4
2774 7:10 pm 9:10 pm Mar 29 - Apr 6
2774 7:10 pm 9:10 pm Mar 15 - Mar 27
2774 7:10 pm 9:10 pm Mar 8 - Mar 13
3636 7:10 pm 9:10 pm Apr 7 - Apr 7
Airports
Origin

Raleigh
$198
Destination

Denver
$198