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.
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: Tue May 10 2016 Return: Wed May 18 2016 Trip spans 9 days
Frontier
Frontier
RDU
4:00a
DEN
7:45a
3h 45m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Wed May 25 2016 Return: Wed Jun 1 2016 Trip spans 8 days
Major Airline
Major Airline
RDU
12:00a
DEN
3:45a
3h 45m
nonstop
DEN
3:59p
RDU
7:14p
3h 15m
nonstop
Depart: Mon Jul 4 2016 Return: Tue Jul 19 2016 Trip spans 16 days
American Airlines
American Airlines
RDU
3:59p
DEN
9:56p
5h 57m
1 stop
DEN
9:15p
RDU
2:51a
5h 36m
1 stop
Depart: Wed May 11 2016 Return: Sat May 14 2016 Trip spans 4 days
Frontier
Frontier
RDU
4:00a
DEN
7:45a
3h 45m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Thu May 12 2016 Return: Sat May 14 2016 Trip spans 3 days
Frontier
Frontier
RDU
4:00a
DEN
7:45a
3h 45m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Tue Oct 4 2016 Return: Thu Oct 6 2016 Trip spans 3 days
Major Airline
Major Airline
RDU
12:20a
DEN
4:19a
3h 59m
nonstop
DEN
2:05a
RDU
5:35a
3h 30m
nonstop
Depart: Thu May 26 2016 Return: Tue May 31 2016 Trip spans 6 days
Frontier
Frontier
RDU
4:00a
DEN
7:45a
3h 45m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Depart: Sat May 7 2016 Return: Wed May 11 2016 Trip spans 5 days
Frontier
Frontier
RDU
4:00a
DEN
7:45a
3h 45m
nonstop
DEN
8:20p
RDU
11:35p
3h 15m
nonstop
Depart: Sun Sep 4 2016 Return: Wed Sep 14 2016 Trip spans 11 days
Major Airline
Major Airline
RDU
12:20a
DEN
4:19a
3h 59m
nonstop
DEN
9:25a
RDU
12:55p
3h 30m
nonstop
Depart: Mon May 2 2016 Return: Tue May 3 2016 Trip spans 2 days
Frontier
Frontier
RDU
4:05a
DEN
7:58a
3h 53m
nonstop
DEN
8:20p
RDU
11:35p
3h 15m
nonstop
Depart: Mon Aug 22 2016 Return: Tue Sep 13 2016 Trip spans 23 days
Major Airline
Major Airline
RDU
12:20a
DEN
4:19a
3h 59m
nonstop
DEN
2:05a
RDU
5:35a
3h 30m
nonstop
Depart: Tue May 3 2016 Return: Wed May 4 2016 Trip spans 2 days
Frontier
Frontier
RDU
4:05a
DEN
7:58a
3h 53m
nonstop
DEN
8:20p
RDU
11:35p
3h 15m
nonstop
Depart: Fri Sep 9 2016 Return: Sat Sep 17 2016 Trip spans 9 days
Major Airline
Major Airline
RDU
11:00p
DEN
2:55a
3h 55m
nonstop
DEN
9:25a
RDU
12:55p
3h 30m
nonstop
Depart: Wed Aug 24 2016 Return: Fri Sep 9 2016 Trip spans 17 days
American Airlines
American Airlines
RDU
1:25a
DEN
9:00a
7h 35m
1 stop
DEN
9:10p
RDU
2:31a
5h 21m
1 stop
Depart: Wed May 4 2016 Return: Fri May 6 2016 Trip spans 3 days
Frontier
Frontier
RDU
3:55a
DEN
7:45a
3h 50m
nonstop
DEN
8:20p
RDU
11:35p
3h 15m
nonstop
Depart: Fri Oct 7 2016 Return: Sat Oct 15 2016 Trip spans 9 days
Major Airline
Major Airline
RDU
11:30p
DEN
3:25a
3h 55m
nonstop
DEN
3:45p
RDU
7:05p
3h 20m
nonstop
Depart: Thu Oct 27 2016 Return: Fri Oct 28 2016 Trip spans 2 days
American Airlines
American Airlines
RDU
1:25a
DEN
9:00a
7h 35m
1 stop
DEN
9:10p
RDU
2:31a
5h 21m
1 stop
Depart: Sun May 8 2016 Return: Wed May 11 2016 Trip spans 4 days
Frontier
Frontier
RDU
4:00a
DEN
7:45a
3h 45m
nonstop
DEN
8:20p
RDU
11:35p
3h 15m
nonstop
Depart: Sat Oct 29 2016 Return: Sun Oct 30 2016 Trip spans 2 days
American Airlines
American Airlines
RDU
1:25a
DEN
9:00a
7h 35m
1 stop
DEN
9:10p
RDU
2:31a
5h 21m
1 stop
Depart: Fri May 13 2016 Return: Mon May 16 2016 Trip spans 4 days
Frontier
Frontier
RDU
4:00a
DEN
7:45a
3h 45m
nonstop
DEN
7:59p
RDU
11:14p
3h 15m
nonstop
Direct flights RDU to DEN on United
Flight # Depart RDU Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
5188 8:20 am 10:22 am May 29 - Jun 8
5188 8:20 am 10:22 am May 5 - May 27
5188 8:28 am 10:30 am May 28 - May 28
5189 4:07 pm 6:09 pm May 31 - Jun 8
5189 4:07 pm 6:09 pm May 17 - May 26
5189 4:07 pm 6:09 pm May 5 - May 15
5189 4:13 pm 6:15 pm May 27 - May 30
5189 4:13 pm 6:15 pm May 16 - May 16
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

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.

More questions or if you have a bad price to report to us
Please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Raleigh
$128
Destination

Denver
$128