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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 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 15 2015 Return: Wed Jul 22 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 Jul 28 2015 Return: Tue Aug 4 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: Fri Jun 12 2015 Return: Mon Jun 15 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: Thu Jun 25 2015 Return: Tue Jul 7 2015 Trip spans 13 days
Frontier
Frontier
RDU
2:00a
DEN
5:40a
3h 40m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Mon Jun 29 2015 Return: Tue Jul 7 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: Thu Jul 2 2015 Return: Tue Jul 7 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 Jul 4 2015 Return: Tue Jul 7 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: Thu Jul 9 2015 Return: Wed Jul 15 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 Jul 11 2015 Return: Tue Jul 14 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: Mon Jul 13 2015 Return: Wed Jul 22 2015 Trip spans 10 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: Wed Jul 22 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: Thu Jul 16 2015 Return: Tue Jul 21 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 Jul 20 2015 Return: Tue Jul 28 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: Tue Apr 21 2015 Return: Tue May 12 2015 Trip spans 22 days
American Airlines
American Airlines
RDU
3:00a
DEN
11:35a
8h 35m
1 stop
DEN
9:25p
RDU
4:30a
7h 05m
1 stop
Depart: Tue Jun 9 2015 Return: Mon Jun 15 2015 Trip spans 7 days
US Airways
US Airways
RDU
1:25a
DEN
7:03a
5h 38m
1 stop
DEN
9:20p
RDU
2:40a
5h 20m
1 stop
Depart: Sat Apr 4 2015 Return: Tue Apr 14 2015 Trip spans 11 days
Delta
Delta
RDU
2:45p
DEN
9:14p
6h 29m
1 stop
DEN
11:45a
RDU
5:02p
5h 17m
1 stop
Depart: Sat May 23 2015 Return: Mon May 25 2015 Trip spans 3 days
United
United
RDU
3:47p
DEN
9:59p
6h 12m
1 stop
DEN
10:59a
RDU
6:06p
7h 07m
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 8 - May 22
2585 9:05 am 10:50 am Apr 12 - May 17
143 9:10 am 11:10 am Apr 7 - Apr 7
752 9:10 am 11:10 am Mar 29 - Apr 5
752 9:10 am 11:10 am Mar 26 - Apr 6
1326 10:10 am 11:55 am Apr 11 - May 16
2474 3:00 pm 4:50 pm May 2 - May 16
2474 3:00 pm 4:50 pm Apr 11 - Apr 25
2355 4:40 pm 6:30 pm May 3 - May 22
2774 7:10 pm 9:10 pm Mar 29 - Apr 6
3636 7:10 pm 9:10 pm Apr 7 - Apr 7
Airports
Origin

Raleigh
$198
Destination

Denver
$198