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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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: Sun Sep 6 2015 Return: Sat Sep 12 2015 Trip spans 7 days
Frontier
Frontier
RDU
2:35a
DEN
6:20a
3h 45m
nonstop
DEN
7:55p
RDU
11:10p
3h 15m
nonstop
Depart: Fri Sep 11 2015 Return: Tue Sep 22 2015 Trip spans 12 days
Frontier
Frontier
RDU
2:35a
DEN
6:20a
3h 45m
nonstop
DEN
7:55p
RDU
11:10p
3h 15m
nonstop
Depart: Sat Sep 12 2015 Return: Tue Sep 29 2015 Trip spans 18 days
Frontier
Frontier
RDU
2:35a
DEN
6:20a
3h 45m
nonstop
DEN
7:55p
RDU
11:10p
3h 15m
nonstop
Depart: Tue Sep 22 2015 Return: Sat Sep 26 2015 Trip spans 5 days
Frontier
Frontier
RDU
2:35a
DEN
6:20a
3h 45m
nonstop
DEN
7:55p
RDU
11:10p
3h 15m
nonstop
Depart: Wed Sep 23 2015 Return: Sat Sep 26 2015 Trip spans 4 days
Frontier
Frontier
RDU
2:35a
DEN
6:20a
3h 45m
nonstop
DEN
7:55p
RDU
11:10p
3h 15m
nonstop
Depart: Sat Sep 26 2015 Return: Tue Sep 29 2015 Trip spans 4 days
Frontier
Frontier
RDU
2:35a
DEN
6:20a
3h 45m
nonstop
DEN
7:55p
RDU
11:10p
3h 15m
nonstop
Depart: Wed Sep 30 2015 Return: Sat Oct 3 2015 Trip spans 4 days
Frontier
Frontier
RDU
2:35a
DEN
6:20a
3h 45m
nonstop
DEN
7:55p
RDU
11:10p
3h 15m
nonstop
Depart: Sat Oct 31 2015 Return: Tue Nov 10 2015 Trip spans 11 days
Frontier
Frontier
RDU
3:20a
DEN
7:05a
3h 45m
nonstop
DEN
6:55p
RDU
10:05p
3h 10m
nonstop
Depart: Tue Nov 3 2015 Return: Sat Nov 7 2015 Trip spans 5 days
Frontier
Frontier
RDU
2:20a
DEN
6:05a
3h 45m
nonstop
DEN
6:55p
RDU
10:05p
3h 10m
nonstop
Depart: Sat Nov 7 2015 Return: Sat Nov 14 2015 Trip spans 8 days
Frontier
Frontier
RDU
2:20a
DEN
6:05a
3h 45m
nonstop
DEN
6:55p
RDU
10:05p
3h 10m
nonstop
Depart: Tue Nov 10 2015 Return: Sat Nov 14 2015 Trip spans 5 days
Frontier
Frontier
RDU
2:20a
DEN
6:05a
3h 45m
nonstop
DEN
6:55p
RDU
10:05p
3h 10m
nonstop
Depart: Wed Nov 11 2015 Return: Sat Nov 14 2015 Trip spans 4 days
Frontier
Frontier
RDU
2:20a
DEN
6:05a
3h 45m
nonstop
DEN
6:55p
RDU
10:05p
3h 10m
nonstop
Depart: Sat Nov 14 2015 Return: Tue Nov 17 2015 Trip spans 4 days
Frontier
Frontier
RDU
2:20a
DEN
6:05a
3h 45m
nonstop
DEN
6:55p
RDU
10:05p
3h 10m
nonstop
Depart: Tue Sep 15 2015 Return: Sat Sep 26 2015 Trip spans 12 days
Frontier
Frontier
RDU
2:35a
DEN
6:20a
3h 45m
nonstop
DEN
7:55p
RDU
11:10p
3h 15m
nonstop
Depart: Wed Sep 16 2015 Return: Sat Sep 26 2015 Trip spans 11 days
Frontier
Frontier
RDU
2:35a
DEN
6:20a
3h 45m
nonstop
DEN
7:55p
RDU
11:10p
3h 15m
nonstop
Depart: Thu Sep 17 2015 Return: Sat Sep 26 2015 Trip spans 10 days
Frontier
Frontier
RDU
2:35a
DEN
6:20a
3h 45m
nonstop
DEN
7:55p
RDU
11:10p
3h 15m
nonstop
Depart: Thu Jan 28 2016 Return: Mon Feb 1 2016 Trip spans 5 days
American Airlines
American Airlines
RDU
12:25a
DEN
6:06a
5h 41m
1 stop
DEN
8:10p
RDU
1:31a
5h 21m
1 stop
Depart: Thu Jan 7 2016 Return: Mon Jan 11 2016 Trip spans 5 days
Delta
Delta
RDU
3:45a
DEN
9:24a
5h 39m
1 stop
DEN
5:30a
RDU
12:25p
6h 55m
1 stop
Depart: Sat Feb 27 2016 Return: Sat Mar 5 2016 Trip spans 8 days
United
United
RDU
11:10a
DEN
3:09p
3h 59m
nonstop
DEN
12:25p
RDU
3:55p
3h 30m
nonstop
Depart: Tue Dec 29 2015 Return: Tue Jan 5 2016 Trip spans 8 days
JetBlue Airways
JetBlue Airways
RDU
10:00a
DEN
7:30p
9h 30m
1 stop
DEN
6:22p
RDU
1:37a
7h 15m
1 stop
Direct flights RDU to DEN on United
Flight # Depart RDU Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
6534 7:15 am 9:14 am Sep 19 - Sep 19
6534 8:11 am 10:10 am Sep 28 - Oct 5
6534 8:16 am 10:15 am Sep 27 - Oct 1
6534 8:16 am 10:15 am Oct 6 - Oct 24
6534 8:20 am 10:19 am Sep 14 - Sep 21
6534 8:20 am 10:19 am Sep 22 - Sep 23
6534 8:23 am 10:22 am Sep 24 - Sep 26
6538 4:05 pm 6:04 pm Sep 26 - Oct 24
5498 4:06 pm 6:05 pm Sep 20 - Sep 20
6538 4:10 pm 6:09 pm Sep 24 - Oct 23
5498 4:20 pm 6:19 pm Sep 13 - Sep 18
5498 4:20 pm 6:19 pm Sep 19 - Sep 19
5498 4:20 pm 6:19 pm Sep 21 - Sep 21
6538 4:20 pm 6:19 pm Sep 22 - Sep 23
6538 4:20 pm 6:19 pm Sep 14 - Sep 16
Airports
Origin

Raleigh
$98
Destination

Denver
$98