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Find Deals on Flights 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: Thu Oct 1 2015 Return: Mon Oct 5 2015 Trip spans 5 days
Delta
Delta
IAH
3:10a
IAD
8:18a
5h 08m
1 stop
IAD
5:40a
IAH
10:20a
4h 40m
1 stop
Depart: Wed Dec 16 2015 Return: Tue Jan 5 2016 Trip spans 21 days
United
United
IAH
2:10p
IAD
4:55p
2h 45m
nonstop
IAD
5:00p
IAH
8:12p
3h 12m
nonstop
Depart: Sun Sep 20 2015 Return: Thu Sep 24 2015 Trip spans 5 days
American Airlines
American Airlines
IAH
3:00a
IAD
8:08a
5h 08m
1 stop
IAD
7:05a
IAH
1:38p
6h 33m
1 stop
Depart: Tue Jul 28 2015 Return: Wed Aug 26 2015 Trip spans 30 days
United
United
IAH
1:06p
IAD
4:15p
3h 09m
nonstop
IAD
8:30a
IAH
5:14p
8h 44m
1 stop
Depart: Tue Aug 11 2015 Return: Tue Aug 25 2015 Trip spans 15 days
United
United
IAH
7:20a
IAD
10:35a
3h 15m
nonstop
IAD
4:39a
IAH
1:39p
9h 00m
1 stop
Depart: Wed Aug 12 2015 Return: Wed Aug 26 2015 Trip spans 15 days
United
United
IAH
9:05a
IAD
12:14p
3h 09m
nonstop
IAD
8:30a
IAH
5:14p
8h 44m
1 stop
Depart: Wed Aug 19 2015 Return: Wed Aug 26 2015 Trip spans 8 days
United
United
IAH
3:24a
IAD
6:29a
3h 05m
nonstop
IAD
4:39a
IAH
1:46p
9h 07m
1 stop
Depart: Fri Aug 28 2015 Return: Wed Sep 2 2015 Trip spans 6 days
United
United
IAH
9:05a
IAD
12:08p
3h 03m
nonstop
IAD
8:30a
IAH
5:14p
8h 44m
1 stop
Depart: Wed Sep 2 2015 Return: Sat Sep 12 2015 Trip spans 11 days
United
United
IAH
7:40a
IAD
10:47a
3h 07m
nonstop
IAD
4:15a
IAH
10:39a
6h 24m
1 stop
Depart: Tue Aug 25 2015 Return: Mon Aug 31 2015 Trip spans 7 days
United
United
IAH
11:30a
IAD
4:20p
4h 50m
1 stop
IAD
4:30a
IAH
11:52a
7h 22m
1 stop
Depart: Wed Sep 16 2015 Return: Tue Sep 22 2015 Trip spans 7 days
United
United
IAH
11:30a
IAD
4:18p
4h 48m
1 stop
IAD
4:30a
IAH
10:39a
6h 09m
1 stop
Depart: Tue Sep 22 2015 Return: Tue Sep 29 2015 Trip spans 8 days
United
United
IAH
10:30a
IAD
4:18p
5h 48m
1 stop
IAD
4:33a
IAH
10:30a
5h 57m
1 stop
Depart: Wed Sep 23 2015 Return: Tue Sep 29 2015 Trip spans 7 days
United
United
IAH
10:50a
IAD
4:18p
5h 28m
1 stop
IAD
10:34a
IAH
3:31p
4h 57m
1 stop
Depart: Thu Aug 20 2015 Return: Mon Aug 31 2015 Trip spans 12 days
United
United
IAH
9:05a
IAD
12:08p
3h 03m
nonstop
IAD
4:30a
IAH
11:52a
7h 22m
1 stop
Depart: Wed Aug 26 2015 Return: Mon Aug 31 2015 Trip spans 6 days
United
United
IAH
3:24a
IAD
6:29a
3h 05m
nonstop
IAD
10:36a
IAH
3:31p
4h 55m
1 stop
Depart: Thu Aug 27 2015 Return: Sun Aug 30 2015 Trip spans 4 days
United
United
IAH
1:17p
IAD
4:20p
3h 03m
nonstop
IAD
10:56a
IAH
5:35p
6h 39m
1 stop
Depart: Mon Aug 31 2015 Return: Mon Sep 7 2015 Trip spans 8 days
United
United
IAH
10:30a
IAD
4:18p
5h 48m
1 stop
IAD
2:00a
IAH
5:17a
3h 17m
nonstop
Depart: Tue Sep 1 2015 Return: Sun Sep 6 2015 Trip spans 6 days
United
United
IAH
11:30a
IAD
4:18p
4h 48m
1 stop
IAD
4:15a
IAH
7:25a
3h 10m
nonstop
Depart: Thu Sep 3 2015 Return: Sun Sep 6 2015 Trip spans 4 days
United
United
IAH
11:30a
IAD
4:18p
4h 48m
1 stop
IAD
4:15a
IAH
7:25a
3h 10m
nonstop
Depart: Sat Jul 11 2015 Return: Sat Aug 8 2015 Trip spans 29 days
US Airways
US Airways
IAH
3:00a
IAD
8:01a
5h 01m
1 stop
IAD
1:20a
IAH
6:10a
4h 50m
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 11:29 am Aug 9 - Aug 16
1172 7:15 am 11:29 am Jul 12 - Jul 12
1172 7:15 am 11:29 am Jul 26 - Jul 26
1401 7:15 am 11:29 am Aug 11 - Aug 11
1401 7:15 am 11:29 am Aug 7 - Aug 14
1401 7:15 am 11:29 am Aug 6 - Aug 6
1401 7:15 am 11:29 am Jul 22 - Jul 22
1401 7:15 am 11:29 am Jul 21 - Jul 21
1401 7:15 am 11:29 am Aug 8 - Aug 8
1401 7:15 am 11:29 am Jul 24 - Aug 3
1401 7:15 am 11:29 am Jul 28 - Aug 4
1401 7:15 am 11:29 am Jul 25 - Jul 25
1401 7:15 am 11:29 am Jul 29 - Jul 29
1401 7:15 am 11:29 am Aug 5 - Aug 12
1401 7:15 am 11:29 am Aug 1 - Aug 1
1401 7:15 am 11:29 am Jul 17 - Jul 17
1401 7:15 am 11:29 am Jul 11 - Jul 18
1401 7:15 am 11:29 am Jul 14 - Jul 14
1401 7:15 am 11:29 am Jul 8 - Jul 15
1401 7:15 am 11:29 am Jul 6 - Jul 13
1401 7:15 am 11:29 am Jul 16 - Jul 23
1507 7:15 am 11:29 am Aug 2 - Aug 2
1507 7:15 am 11:29 am Jul 19 - Jul 19
1295 10:48 am 2:59 pm Aug 9 - Aug 9
373 11:20 am 3:35 pm Jul 12 - Aug 16
373 11:20 am 3:35 pm Aug 4 - Aug 5
373 11:20 am 3:35 pm Aug 12 - Aug 12
373 11:20 am 3:35 pm Jul 13 - Aug 17
373 11:20 am 3:35 pm Jul 11 - Aug 1
373 11:20 am 3:35 pm Jul 8 - Jul 29
373 11:20 am 3:35 pm Aug 11 - Aug 11
373 11:20 am 3:35 pm Jul 7 - Jul 28
373 11:20 am 3:35 pm Aug 8 - Aug 15
647 12:57 pm 5:05 pm Jul 14 - Jul 28
647 12:57 pm 5:05 pm Aug 4 - Aug 4
647 12:57 pm 5:05 pm Aug 11 - Aug 11
1097 1:05 pm 5:14 pm Jul 10 - Aug 3
1097 1:05 pm 5:14 pm Aug 10 - Aug 14
1097 1:05 pm 5:14 pm Jul 8 - Aug 5
1501 1:05 pm 5:14 pm Aug 6 - Aug 12
1489 1:07 pm 5:16 pm Jul 12 - Jul 12
1489 1:07 pm 5:16 pm Aug 2 - Aug 2
1501 1:07 pm 5:16 pm Aug 9 - Aug 9
1097 1:10 pm 5:19 pm Aug 7 - Aug 7
1489 1:10 pm 5:19 pm Jul 26 - Jul 26
1489 1:31 pm 5:40 pm Jul 19 - Jul 19
1097 1:33 pm 5:42 pm Jul 25 - Aug 1
1511 1:33 pm 5:42 pm Aug 8 - Aug 8
1511 1:33 pm 5:42 pm Jul 11 - Jul 18
3734 5:01 pm 9:16 pm Jul 11 - Aug 15
1015 5:06 pm 9:15 pm Aug 11 - Aug 11
1741 5:06 pm 9:15 pm Aug 12 - Aug 12
1741 5:06 pm 9:15 pm Jul 9 - Jul 16
1741 5:06 pm 9:15 pm Jul 7 - Aug 4
1741 5:06 pm 9:15 pm Jul 15 - Jul 22
1741 5:06 pm 9:15 pm Jul 29 - Aug 5
1741 5:06 pm 9:15 pm Jul 13 - Aug 10
1741 5:06 pm 9:15 pm Jul 24 - Aug 14
1741 5:06 pm 9:15 pm Jul 23 - Aug 6
315 5:06 pm 9:21 pm Jul 17 - Jul 17
1741 5:07 pm 9:16 pm Jul 12 - Jul 19
1741 5:07 pm 9:16 pm Aug 2 - Aug 16
1741 5:08 pm 9:17 pm Jul 26 - Jul 26
Airports
Origin

Houston
$254
Destination

Washington
$254