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Find Flight Deals from Houston George Bush Intcntl to Washington Dulles Intl (IAH - IAD)

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

Book cheap flights from Houston George Bush Intcntl to Washington Dulles Intl

(Round-trip)
Depart: Sat Apr 11 2015 Return: Tue Apr 21 2015 Trip spans 11 days
American Airlines
American Airlines
IAH
1:00a
IAD
6:10a
5h 10m
1 stop
IAD
8:00a
IAH
3:28p
7h 28m
1 stop
Depart: Tue Apr 14 2015 Return: Sat Apr 18 2015 Trip spans 5 days
American Airlines
American Airlines
IAH
7:25a
IAD
12:26p
5h 01m
1 stop
IAD
8:00a
IAH
1:42p
5h 42m
1 stop
Depart: Wed Apr 15 2015 Return: Tue Apr 21 2015 Trip spans 7 days
American Airlines
American Airlines
IAH
7:25a
IAD
12:26p
5h 01m
1 stop
IAD
8:00a
IAH
1:42p
5h 42m
1 stop
Depart: Sat Apr 18 2015 Return: Sat Apr 25 2015 Trip spans 8 days
American Airlines
American Airlines
IAH
7:25a
IAD
12:26p
5h 01m
1 stop
IAD
8:00a
IAH
1:42p
5h 42m
1 stop
Depart: Tue Apr 21 2015 Return: Tue May 5 2015 Trip spans 15 days
American Airlines
American Airlines
IAH
7:25a
IAD
12:26p
5h 01m
1 stop
IAD
8:00a
IAH
1:42p
5h 42m
1 stop
Depart: Wed Apr 22 2015 Return: Sat Apr 25 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
7:25a
IAD
12:26p
5h 01m
1 stop
IAD
8:00a
IAH
1:42p
5h 42m
1 stop
Depart: Sat Apr 25 2015 Return: Tue Apr 28 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
7:25a
IAD
12:26p
5h 01m
1 stop
IAD
8:00a
IAH
1:42p
5h 42m
1 stop
Depart: Tue Apr 28 2015 Return: Tue May 12 2015 Trip spans 15 days
American Airlines
American Airlines
IAH
7:25a
IAD
12:26p
5h 01m
1 stop
IAD
2:10p
IAH
8:03p
5h 53m
1 stop
Depart: Wed Apr 29 2015 Return: Tue May 12 2015 Trip spans 14 days
American Airlines
American Airlines
IAH
7:25a
IAD
12:26p
5h 01m
1 stop
IAD
2:10p
IAH
8:03p
5h 53m
1 stop
Depart: Wed May 6 2015 Return: Sat May 9 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
7:25a
IAD
12:26p
5h 01m
1 stop
IAD
1:30a
IAH
7:32a
6h 02m
1 stop
Depart: Tue May 12 2015 Return: Sat May 16 2015 Trip spans 5 days
American Airlines
American Airlines
IAH
7:25a
IAD
12:26p
5h 01m
1 stop
IAD
1:30a
IAH
7:32a
6h 02m
1 stop
Depart: Wed May 20 2015 Return: Wed May 27 2015 Trip spans 8 days
American Airlines
American Airlines
IAH
4:32a
IAD
12:26p
7h 54m
1 stop
IAD
8:00a
IAH
4:09p
8h 09m
1 stop
Depart: Wed May 27 2015 Return: Tue Jun 2 2015 Trip spans 7 days
American Airlines
American Airlines
IAH
1:00a
IAD
6:10a
5h 10m
1 stop
IAD
8:00a
IAH
2:14p
6h 14m
1 stop
Depart: Sat Sep 12 2015 Return: Tue Sep 15 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
4:34a
IAD
9:34a
5h 00m
1 stop
IAD
2:35p
IAH
7:59p
5h 24m
1 stop
Depart: Sat May 23 2015 Return: Sat May 30 2015 Trip spans 8 days
American Airlines
American Airlines
IAH
2:20a
IAD
9:20a
7h 00m
1 stop
IAD
1:30a
IAH
10:23a
8h 53m
1 stop
Depart: Fri May 1 2015 Return: Wed May 13 2015 Trip spans 13 days
United
United
IAH
12:05p
IAD
3:09p
3h 04m
nonstop
IAD
4:35a
IAH
11:20a
6h 45m
1 stop
Depart: Thu Apr 16 2015 Return: Tue Apr 21 2015 Trip spans 6 days
American Airlines
American Airlines
IAH
6:10a
IAD
10:55a
4h 45m
1 stop
IAD
8:00a
IAH
4:07p
8h 07m
1 stop
Depart: Mon Apr 20 2015 Return: Wed May 13 2015 Trip spans 24 days
American Airlines
American Airlines
IAH
11:35a
IAD
4:09p
4h 34m
1 stop
IAD
8:00a
IAH
2:14p
6h 14m
1 stop
Depart: Mon Apr 27 2015 Return: Wed Apr 29 2015 Trip spans 3 days
US Airways
US Airways
IAH
8:05a
IAD
12:23p
4h 18m
1 stop
IAD
1:20a
IAH
6:20a
5h 00m
1 stop
Depart: Thu Apr 30 2015 Return: Mon May 11 2015 Trip spans 12 days
Delta
Delta
IAH
3:10a
IAD
8:03a
4h 53m
1 stop
IAD
3:13p
IAH
8:26p
5h 13m
1 stop
Direct flights IAH to IAD on United
Flight # Depart IAH Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
1172 7:15 am 11:21 am Apr 15 - Apr 29
1172 7:15 am 11:21 am Apr 20 - May 4
1172 7:15 am 11:21 am Apr 8 - Apr 13
1172 7:22 am 11:28 am May 3 - May 3
1172 7:25 am 11:31 am Apr 18 - May 2
1172 7:25 am 11:31 am Apr 11 - Apr 11
1172 7:25 am 11:25 am Mar 28 - Apr 4
484 7:25 am 11:30 am Apr 9 - May 1
1172 7:28 am 11:34 am Apr 12 - Apr 12
1709 7:28 am 11:34 am Apr 26 - Apr 26
484 7:28 am 11:33 am Apr 19 - Apr 19
1172 7:30 am 11:36 am Apr 7 - Apr 7
1172 7:30 am 11:30 am Apr 5 - Apr 5
1537 7:30 am 11:30 am Apr 6 - Apr 6
1566 7:30 am 11:30 am Apr 3 - Apr 3
340 11:50 am 3:53 pm Apr 7 - Apr 7
373 11:50 am 3:40 pm Apr 4 - Apr 4
373 11:50 am 3:40 pm Apr 3 - Apr 6
373 11:50 am 3:53 pm Apr 8 - Apr 8
373 11:50 am 3:53 pm Apr 11 - Apr 11
373 11:50 am 3:53 pm Apr 9 - May 5
373 11:50 am 3:53 pm Apr 18 - Apr 18
373 11:50 am 3:53 pm Apr 12 - Apr 26
373 11:50 am 3:53 pm May 3 - May 3
373 11:50 am 3:53 pm May 2 - May 2
980 11:50 am 3:53 pm Apr 25 - Apr 25
428 12:50 pm 4:40 pm Apr 5 - Apr 5
1511 12:51 pm 4:42 pm Mar 27 - Apr 6
1509 12:52 pm 4:54 pm Apr 22 - Apr 29
1509 12:52 pm 4:54 pm Apr 9 - Apr 9
1509 12:52 pm 4:54 pm Apr 12 - Apr 12
1509 12:52 pm 4:54 pm Apr 10 - Apr 10
1509 12:52 pm 4:54 pm May 2 - May 2
1509 12:52 pm 4:54 pm May 3 - May 3
1509 12:52 pm 4:54 pm Apr 8 - Apr 8
1509 12:52 pm 4:54 pm Apr 7 - May 5
1509 12:52 pm 4:54 pm Apr 15 - Apr 15
1509 12:52 pm 4:54 pm Apr 18 - Apr 18
1509 12:52 pm 4:54 pm Apr 25 - Apr 25
1509 12:52 pm 4:54 pm Apr 16 - May 4
1509 12:52 pm 4:54 pm Apr 13 - Apr 13
647 12:52 pm 4:53 pm Apr 11 - Apr 11
647 12:52 pm 4:53 pm Apr 19 - Apr 26
1423 3:30 pm 7:26 pm Apr 3 - Apr 3
1459 3:47 pm 7:43 pm Apr 6 - Apr 6
1015 4:05 pm 8:09 pm Apr 18 - Apr 18
1015 4:05 pm 8:09 pm Apr 11 - Apr 11
1015 4:05 pm 8:09 pm Apr 7 - May 5
1015 4:05 pm 8:09 pm Apr 25 - May 2
1031 4:05 pm 8:09 pm Apr 8 - May 4
321 4:45 pm 8:36 pm Apr 4 - Apr 4
1015 5:00 pm 8:50 pm Apr 5 - Apr 5
Airports
Origin

Houston
$291
Destination

Washington
$291