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Find Flight Deals from Raleigh-Durham to Washington Dulles Intl (RDU - IAD)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Raleigh-Durham to Washington Dulles Intl

(Round-trip)
Depart: Fri Apr 17 2015 Return: Sat Apr 18 2015 Trip spans 2 days
United
United
RDU
2:15a
IAD
3:25a
1h 10m
nonstop
IAD
8:40a
RDU
9:47a
1h 07m
nonstop
Depart: Sun Apr 19 2015 Return: Mon Apr 20 2015 Trip spans 2 days
United
United
RDU
2:15a
IAD
3:25a
1h 10m
nonstop
IAD
11:15a
RDU
12:21p
1h 06m
nonstop
Depart: Mon Apr 20 2015 Return: Thu Apr 23 2015 Trip spans 4 days
United
United
RDU
3:36p
IAD
4:45p
1h 09m
nonstop
IAD
6:10p
RDU
7:12p
1h 02m
nonstop
Depart: Fri Apr 24 2015 Return: Sun Apr 26 2015 Trip spans 3 days
United
United
RDU
2:15a
IAD
3:25a
1h 10m
nonstop
IAD
4:22a
RDU
5:31a
1h 09m
nonstop
Depart: Sat Apr 25 2015 Return: Sun May 10 2015 Trip spans 16 days
United
United
RDU
2:15a
IAD
3:25a
1h 10m
nonstop
IAD
1:48p
RDU
2:54p
1h 06m
nonstop
Depart: Mon Apr 27 2015 Return: Wed Apr 29 2015 Trip spans 3 days
United
United
RDU
3:36p
IAD
4:45p
1h 09m
nonstop
IAD
4:17a
RDU
5:26a
1h 09m
nonstop
Depart: Wed Apr 29 2015 Return: Tue May 12 2015 Trip spans 14 days
United
United
RDU
2:15a
IAD
3:25a
1h 10m
nonstop
IAD
8:56a
RDU
10:04a
1h 08m
nonstop
Depart: Mon May 4 2015 Return: Fri May 8 2015 Trip spans 5 days
United
United
RDU
3:36p
IAD
4:45p
1h 09m
nonstop
IAD
4:31a
RDU
5:37a
1h 06m
nonstop
Depart: Wed May 6 2015 Return: Mon May 25 2015 Trip spans 20 days
United
United
RDU
3:37p
IAD
4:46p
1h 09m
nonstop
IAD
1:46p
RDU
2:52p
1h 06m
nonstop
Depart: Thu May 7 2015 Return: Tue May 12 2015 Trip spans 6 days
United
United
RDU
6:24a
IAD
7:32a
1h 08m
nonstop
IAD
6:12p
RDU
7:20p
1h 08m
nonstop
Depart: Fri May 8 2015 Return: Sun May 10 2015 Trip spans 3 days
United
United
RDU
2:04a
IAD
3:11a
1h 07m
nonstop
IAD
8:56a
RDU
10:06a
1h 10m
nonstop
Depart: Sat May 9 2015 Return: Tue May 12 2015 Trip spans 4 days
United
United
RDU
3:47p
IAD
4:56p
1h 09m
nonstop
IAD
8:56a
RDU
10:04a
1h 08m
nonstop
Depart: Sun May 10 2015 Return: Tue May 12 2015 Trip spans 3 days
United
United
RDU
2:04a
IAD
3:11a
1h 07m
nonstop
IAD
1:46p
RDU
2:52p
1h 06m
nonstop
Depart: Mon May 11 2015 Return: Tue May 12 2015 Trip spans 2 days
United
United
RDU
2:04a
IAD
3:11a
1h 07m
nonstop
IAD
8:56a
RDU
10:04a
1h 08m
nonstop
Depart: Tue May 12 2015 Return: Wed May 13 2015 Trip spans 2 days
United
United
RDU
2:04a
IAD
3:11a
1h 07m
nonstop
IAD
4:31a
RDU
5:37a
1h 06m
nonstop
Depart: Wed May 13 2015 Return: Thu May 14 2015 Trip spans 2 days
United
United
RDU
2:04a
IAD
3:11a
1h 07m
nonstop
IAD
4:31a
RDU
5:37a
1h 06m
nonstop
Depart: Thu May 14 2015 Return: Sun May 17 2015 Trip spans 4 days
United
United
RDU
6:24a
IAD
7:32a
1h 08m
nonstop
IAD
1:48p
RDU
2:54p
1h 06m
nonstop
Depart: Tue Apr 14 2015 Return: Thu Apr 16 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
RDU
3:36p
IAD
4:45p
1h 09m
nonstop
IAD
1:20a
RDU
6:30a
5h 10m
1 stop
Depart: Sat Jun 6 2015 Return: Thu Jun 18 2015 Trip spans 13 days
US Airways
US Airways
RDU
2:00p
IAD
5:06p
3h 06m
1 stop
IAD
7:00a
RDU
9:54a
2h 54m
1 stop
Depart: Thu Apr 2 2015 Return: Tue Apr 14 2015 Trip spans 13 days
American Airlines
American Airlines
RDU
1:25a
IAD
4:46a
3h 21m
1 stop
IAD
2:54a
RDU
6:30a
3h 36m
1 stop
Change your search
Direct flights RDU to IAD on United
Flight # Depart RDU Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
3727 6:00 am 7:09 am Mar 17 - Mar 17
3752 6:00 am 7:09 am Mar 28 - Mar 28
3756 6:00 am 7:09 am Mar 18 - Mar 18
3765 6:00 am 7:09 am Mar 11 - Mar 11
3770 6:00 am 7:09 am Mar 22 - Mar 22
3770 6:00 am 7:09 am Apr 5 - Apr 5
3783 6:00 am 7:09 am Apr 1 - Apr 3
3783 6:00 am 7:09 am Mar 12 - Mar 23
3783 6:00 am 7:09 am Mar 25 - Mar 27
3783 6:00 am 7:09 am Apr 2 - Apr 2
3783 6:00 am 7:09 am Mar 24 - Mar 31
3787 6:00 am 7:09 am Mar 29 - Mar 29
3787 6:00 am 7:09 am Mar 15 - Mar 15
5094 6:00 am 7:09 am Apr 4 - Apr 4
3783 6:15 am 7:25 am Apr 7 - Apr 7
3783 6:15 am 7:25 am Apr 8 - Apr 8
3783 6:15 am 7:25 am Apr 9 - May 5
3783 6:15 am 7:25 am Apr 11 - Apr 11
3783 6:15 am 7:24 am Apr 6 - Apr 6
3365 10:15 am 11:26 am Mar 28 - Mar 28
5107 10:15 am 11:24 am Mar 29 - Apr 6
5107 10:15 am 11:24 am Apr 3 - Apr 3
5107 10:15 am 11:24 am Mar 8 - Mar 12
5107 10:15 am 11:24 am Mar 13 - Mar 27
5115 10:20 am 11:32 am Apr 11 - Apr 18
5115 10:20 am 11:32 am Apr 7 - Apr 23
3787 2:40 pm 3:50 pm Apr 7 - Apr 7
3787 2:40 pm 3:50 pm Apr 8 - Apr 13
3787 2:40 pm 3:50 pm Apr 11 - Apr 18
3365 2:50 pm 4:01 pm Mar 29 - Mar 29
3756 2:50 pm 3:59 pm Mar 24 - Mar 24
3776 2:50 pm 3:59 pm Mar 17 - Mar 17
3783 2:50 pm 3:59 pm Mar 11 - Mar 11
3783 2:50 pm 3:59 pm Mar 15 - Mar 15
3787 2:50 pm 3:59 pm Apr 5 - Apr 5
3787 2:50 pm 3:59 pm Apr 4 - Apr 4
3787 2:50 pm 3:59 pm Mar 14 - Mar 21
3787 2:50 pm 3:59 pm Mar 22 - Mar 22
3789 2:50 pm 3:59 pm Mar 25 - Mar 25
3794 2:50 pm 3:59 pm Mar 30 - Apr 3
3794 2:50 pm 3:59 pm Apr 6 - Apr 6
3795 2:50 pm 3:59 pm Mar 27 - Mar 27
3795 2:50 pm 3:59 pm Mar 12 - Mar 23
3795 2:50 pm 3:59 pm Mar 26 - Mar 26
5107 2:50 pm 3:59 pm Mar 28 - Mar 28
3362 4:23 pm 5:30 pm Mar 31 - Mar 31
3362 4:23 pm 5:30 pm Mar 17 - Mar 24
3362 4:38 pm 5:45 pm Apr 3 - Apr 3
3362 4:38 pm 5:45 pm Mar 13 - Mar 27
5030 4:51 pm 6:01 pm Apr 7 - May 5
3354 4:54 pm 6:01 pm Mar 25 - Mar 25
3362 4:54 pm 6:01 pm Mar 26 - Mar 26
3362 4:54 pm 6:01 pm Mar 9 - Mar 23
3362 4:54 pm 6:01 pm Mar 29 - Apr 2
3362 4:54 pm 6:01 pm Apr 6 - Apr 6
3362 5:08 pm 6:15 pm Mar 15 - Mar 22
3362 5:21 pm 6:28 pm Apr 5 - Apr 5
1151 7:12 pm 8:21 pm Apr 10 - May 1
4000 7:12 pm 8:21 pm Apr 6 - Apr 6
1151 7:36 pm 8:45 pm Apr 7 - Apr 14
1151 7:36 pm 8:45 pm Apr 8 - Apr 8
3791 7:36 pm 8:44 pm Apr 11 - Apr 11
1234 7:44 pm 8:53 pm Mar 12 - Mar 12
1405 7:44 pm 8:53 pm Mar 26 - Mar 26
1444 7:44 pm 8:53 pm Mar 24 - Mar 24
1444 7:44 pm 8:53 pm Mar 16 - Mar 16
1444 7:44 pm 8:53 pm Apr 2 - Apr 2
1444 7:44 pm 8:53 pm Mar 23 - Mar 23
1551 7:44 pm 8:53 pm Mar 22 - Mar 22
1560 7:44 pm 8:53 pm Mar 30 - Mar 30
1560 7:44 pm 8:53 pm Mar 17 - Mar 17
1573 7:44 pm 8:53 pm Mar 8 - Mar 15
1607 7:44 pm 8:53 pm Mar 19 - Mar 19
236 7:44 pm 8:52 pm Mar 28 - Mar 28
3776 7:44 pm 8:52 pm Mar 25 - Mar 25
3776 7:44 pm 8:52 pm Apr 1 - Apr 1
3789 7:44 pm 8:52 pm Mar 13 - Mar 20
3793 7:44 pm 8:52 pm Mar 27 - Mar 27
3793 7:44 pm 8:52 pm Apr 3 - Apr 3
3803 7:44 pm 8:52 pm Mar 11 - Mar 11
399 7:44 pm 8:52 pm Mar 29 - Apr 5
399 7:44 pm 8:52 pm Mar 14 - Mar 21
5103 7:44 pm 8:52 pm Mar 18 - Mar 18
Airports
Origin

Raleigh
$181
Destination

Washington
$181