Find Cheap 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: Sat May 13 2017 Return: Tue May 16 2017 Trip spans 4 days
Frontier
Frontier
RDU
3:30a
DEN
7:22a
3h 52m
nonstop
DEN
8:45p
RDU
12:03a
3h 18m
nonstop
Depart: Sun May 14 2017 Return: Tue May 23 2017 Trip spans 10 days
Major Airline
Major Airline
RDU
11:30p
DEN
3:22a
3h 52m
nonstop
DEN
4:25p
RDU
7:43p
3h 18m
nonstop
Depart: Sat Apr 29 2017 Return: Tue May 2 2017 Trip spans 4 days
American Airlines
American Airlines
RDU
12:20p
DEN
5:39p
5h 19m
1 stop
DEN
2:15a
RDU
8:11a
5h 56m
1 stop
Depart: Tue May 23 2017 Return: Sat May 27 2017 Trip spans 5 days
Frontier
Frontier
RDU
3:30a
DEN
7:22a
3h 52m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Wed May 10 2017 Return: Fri May 12 2017 Trip spans 3 days
Frontier
Frontier
RDU
3:30a
DEN
7:22a
3h 52m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Sun Jul 2 2017 Return: Tue Jul 11 2017 Trip spans 10 days
United
United
RDU
4:30a
DEN
8:10a
3h 40m
nonstop
DEN
1:35p
RDU
5:00p
3h 25m
nonstop
Depart: Sat May 6 2017 Return: Sun May 7 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 May 20 2017 Return: Sat May 27 2017 Trip spans 8 days
Major Airline
Major Airline
RDU
11:30p
DEN
3:22a
3h 52m
nonstop
DEN
4:25p
RDU
7:43p
3h 18m
nonstop
Depart: Tue May 9 2017 Return: Fri May 12 2017 Trip spans 4 days
Frontier
Frontier
RDU
3:30a
DEN
7:22a
3h 52m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Wed May 24 2017 Return: Fri May 26 2017 Trip spans 3 days
Frontier
Frontier
RDU
3:30a
DEN
7:22a
3h 52m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Wed Jun 21 2017 Return: Mon Jun 26 2017 Trip spans 6 days
Delta
Delta
RDU
2:00a
DEN
7:45a
5h 45m
1 stop
DEN
7:59p
RDU
3:57a
7h 58m
1 stop
Depart: Wed Apr 26 2017 Return: Tue May 2 2017 Trip spans 7 days
Major Airline
Major Airline
RDU
11:20p
DEN
3:13a
3h 53m
nonstop
DEN
4:25p
RDU
7:43p
3h 18m
nonstop
Depart: Thu May 25 2017 Return: Sat May 27 2017 Trip spans 3 days
Frontier
Frontier
RDU
3:30a
DEN
7:22a
3h 52m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Fri May 5 2017 Return: Tue May 9 2017 Trip spans 5 days
Frontier
Frontier
RDU
3:30a
DEN
7:22a
3h 52m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Wed Aug 23 2017 Return: Fri Sep 1 2017 Trip spans 10 days
Major Airline
Major Airline
RDU
11:20p
DEN
3:09a
3h 49m
nonstop
DEN
4:35p
RDU
7:51p
3h 16m
nonstop
Depart: Fri May 12 2017 Return: Sun May 14 2017 Trip spans 3 days
Frontier
Frontier
RDU
3:30a
DEN
7:22a
3h 52m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Tue May 16 2017 Return: Fri May 19 2017 Trip spans 4 days
Frontier
Frontier
RDU
3:30a
DEN
7:22a
3h 52m
nonstop
DEN
8:25p
RDU
11:43p
3h 18m
nonstop
Depart: Wed Jun 14 2017 Return: Sun Jun 18 2017 Trip spans 5 days
Major Airline
Major Airline
RDU
11:30p
DEN
3:22a
3h 52m
nonstop
DEN
4:25p
RDU
7:43p
3h 18m
nonstop
Depart: Wed Aug 16 2017 Return: Fri Aug 18 2017 Trip spans 3 days
Frontier
Frontier
RDU
3:20a
DEN
7:09a
3h 49m
nonstop
DEN
8:35p
RDU
11:51p
3h 16m
nonstop
Depart: Thu Jun 22 2017 Return: Wed Jun 28 2017 Trip spans 7 days
Major Airline
Major Airline
RDU
11:30p
DEN
3:22a
3h 52m
nonstop
DEN
4:25p
RDU
7:43p
3h 18m
nonstop
Direct flights RDU to DEN on United
Flight # Depart RDU Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
5374 7:20 am 9:28 am May 5 - May 5
866 8:05 am 10:03 am May 6 - May 6
866 8:05 am 10:03 am May 20 - Jun 3
866 8:05 am 10:03 am May 13 - May 13
5665 8:10 am 10:23 am Apr 22 - May 4
866 8:12 am 10:10 am May 7 - May 7
866 8:15 am 10:13 am May 14 - Jun 4
866 8:20 am 10:18 am May 26 - May 26
866 8:20 am 10:18 am May 24 - May 30
866 8:20 am 10:18 am May 12 - May 12
866 8:20 am 10:18 am May 8 - May 11
866 8:25 am 10:23 am May 10 - May 15
866 8:25 am 10:23 am May 9 - May 16
866 8:25 am 10:23 am May 17 - May 23
866 8:25 am 10:23 am May 29 - Jun 5
1910 3:55 pm 6:01 pm May 5 - May 5
1910 3:55 pm 6:01 pm May 12 - May 26
1910 3:56 pm 6:02 pm May 30 - May 30
1910 3:59 pm 6:05 pm May 8 - May 16
1910 3:59 pm 6:05 pm May 7 - May 21
1910 3:59 pm 6:02 pm May 10 - May 10
1910 3:59 pm 6:05 pm May 11 - May 11
1910 3:59 pm 6:05 pm May 17 - May 29
5374 4:05 pm 6:15 pm Apr 22 - May 4
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

Here's why:

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

We compile tonnes 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 can'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.

If you have 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
$117
Destination

Denver
$117
Airlines Airline reviews

79 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
7.2
Comfort
5.7
Food
4.5
Entertainment
4.5