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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Raleigh-Durham to Denver International

(Round-trip)
Depart: Tue May 2 2017 Return: Mon May 8 2017 Trip spans 7 days
Frontier
Frontier
RDU
3:20a
DEN
7:13a
3h 53m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Thu Apr 6 2017 Return: Fri Apr 21 2017 Trip spans 16 days
Major Airline
Major Airline
RDU
2:15a
DEN
4:58p
14h 43m
nonstop
DEN
12:25p
RDU
6:26a
18h 01m
nonstop
Depart: Tue Mar 21 2017 Return: Tue Mar 28 2017 Trip spans 8 days
American Airlines
American Airlines
RDU
1:50a
DEN
7:15a
5h 25m
1 stop
DEN
9:15p
RDU
2:48a
5h 33m
1 stop
Depart: Wed May 3 2017 Return: Mon May 8 2017 Trip spans 6 days
Frontier
Frontier
RDU
3:20a
DEN
7:13a
3h 53m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Mon Mar 27 2017 Return: Tue Mar 28 2017 Trip spans 2 days
Delta
Delta
RDU
2:25p
DEN
8:55p
6h 30m
1 stop
DEN
6:30a
RDU
1:32p
7h 02m
1 stop
Depart: Mon Apr 24 2017 Return: Mon May 1 2017 Trip spans 8 days
Frontier
Frontier
RDU
3:20a
DEN
7:13a
3h 53m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Sat Apr 29 2017 Return: Mon May 1 2017 Trip spans 3 days
Frontier
Frontier
RDU
3:20a
DEN
7:13a
3h 53m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Sat Apr 8 2017 Return: Sat Apr 22 2017 Trip spans 15 days
United
United
RDU
12:05p
DEN
4:15p
4h 10m
nonstop
DEN
11:20a
RDU
2:55p
3h 35m
nonstop
Depart: Sun Apr 30 2017 Return: Mon May 1 2017 Trip spans 2 days
Frontier
Frontier
RDU
3:20a
DEN
7:13a
3h 53m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Mon May 1 2017 Return: Tue May 2 2017 Trip spans 2 days
Frontier
Frontier
RDU
3:20a
DEN
7:13a
3h 53m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Sun May 7 2017 Return: Mon May 8 2017 Trip spans 2 days
Frontier
Frontier
RDU
3:30a
DEN
7:22a
3h 52m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Mon May 8 2017 Return: Tue May 9 2017 Trip spans 2 days
Frontier
Frontier
RDU
3:30a
DEN
7:22a
3h 52m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Sat Apr 15 2017 Return: Sat Apr 22 2017 Trip spans 8 days
Major Airline
Major Airline
RDU
10:25a
DEN
4:12p
29h 47m
1 stop
DEN
3:58p
RDU
11:34p
7h 36m
1 stop
Depart: Wed Mar 22 2017 Return: Tue Mar 28 2017 Trip spans 7 days
American Airlines
American Airlines
RDU
3:55p
DEN
9:59p
6h 04m
1 stop
DEN
3:00a
RDU
7:51a
4h 51m
1 stop
Depart: Fri Apr 21 2017 Return: Sat Apr 22 2017 Trip spans 2 days
Frontier
Frontier
RDU
3:20a
DEN
7:13a
3h 53m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Tue Mar 14 2017 Return: Wed Mar 15 2017 Trip spans 2 days
Major Airline
Major Airline
RDU
8:55a
DEN
4:12p
7h 17m
2 stops
DEN
3:58p
RDU
11:33p
7h 35m
2 stops
Depart: Tue Mar 28 2017 Return: Tue Apr 4 2017 Trip spans 8 days
American Airlines
American Airlines
RDU
1:50a
DEN
9:16a
7h 26m
1 stop
DEN
3:00a
RDU
9:32a
6h 32m
1 stop
Depart: Sat Apr 22 2017 Return: Mon Apr 24 2017 Trip spans 3 days
Frontier
Frontier
RDU
3:20a
DEN
7:13a
3h 53m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Fri Mar 24 2017 Return: Mon Mar 27 2017 Trip spans 4 days
Delta
Delta
RDU
1:00p
DEN
9:49p
8h 49m
1 stop
DEN
8:20p
RDU
4:04a
7h 44m
1 stop
Depart: Wed Mar 29 2017 Return: Mon Apr 3 2017 Trip spans 6 days
American Airlines
American Airlines
RDU
1:50a
DEN
9:16a
7h 26m
1 stop
DEN
9:15p
RDU
2:48a
5h 33m
1 stop
Select an airline:  United
Direct flights RDU to DEN on United
Flight # Depart RDU Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
866 8:05 am 10:08 am Mar 28 - Mar 28
866 8:05 am 10:08 am Mar 27 - Mar 27
866 8:05 am 10:08 am Mar 9 - Mar 9
866 8:05 am 10:06 am Mar 18 - Apr 1
866 8:05 am 10:08 am Mar 17 - Mar 17
866 8:05 am 10:06 am Mar 11 - Mar 11
866 8:07 am 10:10 am Mar 29 - Mar 29
866 8:08 am 10:11 am Mar 12 - Mar 12
866 8:10 am 10:13 am Mar 10 - Mar 10
866 8:10 am 10:13 am Mar 13 - Mar 22
866 8:10 am 10:13 am Mar 14 - Mar 23
866 8:10 am 10:13 am Mar 24 - Mar 31
866 8:10 am 10:13 am Mar 26 - Apr 2
1758 8:13 am 10:24 am Mar 5 - Mar 5
866 8:13 am 10:24 am Mar 6 - Mar 8
866 8:13 am 10:24 am Feb 25 - Mar 4
866 8:18 am 10:29 am Mar 7 - Mar 7
866 8:18 am 10:29 am Feb 23 - Feb 27
1910 3:56 pm 6:02 pm Mar 23 - Mar 23
1910 3:58 pm 6:05 pm Mar 1 - Mar 1
1910 4:01 pm 6:07 pm Mar 11 - Mar 11
1910 4:01 pm 6:05 pm Mar 12 - Mar 12
1910 4:01 pm 6:07 pm Mar 13 - Mar 22
1910 4:01 pm 6:07 pm Mar 24 - Mar 25
1910 4:01 pm 6:07 pm Mar 26 - Apr 3
1910 4:08 pm 6:15 pm Feb 19 - Mar 5
1910 4:08 pm 6:15 pm Feb 17 - Feb 27
1910 4:08 pm 6:15 pm Feb 28 - Mar 7
1910 4:08 pm 6:15 pm Mar 3 - Mar 8
1910 4:09 pm 6:15 pm Mar 9 - Mar 10
1910 4:11 pm 6:15 pm Mar 28 - Mar 28
1910 4:12 pm 6:15 pm Mar 2 - Mar 2
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Raleigh
$137
Destination

Denver
$137
Airlines Airline reviews

77 travelers who booked a flight from Raleigh to Denver rated their chosen airlines with an average of 6.0.

Overall
6.4
Boarding
7.1
Crew
7.3
Comfort
5.7
Food
4.5
Entertainment
4.5