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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: Sat Sep 5 2015 Return: Tue Sep 8 2015 Trip spans 4 days
United
United
IAH
7:40a
IAD
10:51a
3h 11m
nonstop
IAD
6:00p
IAH
9:12p
3h 12m
nonstop
Depart: Thu Oct 22 2015 Return: Mon Oct 26 2015 Trip spans 5 days
United
United
IAH
7:40a
IAD
10:51a
3h 11m
nonstop
IAD
6:00p
IAH
9:12p
3h 12m
nonstop
Depart: Thu Sep 17 2015 Return: Mon Sep 21 2015 Trip spans 5 days
American Airlines
American Airlines
IAH
1:15a
IAD
8:01a
6h 46m
1 stop
IAD
2:35p
IAH
7:59p
5h 24m
1 stop
Depart: Wed Jul 1 2015 Return: Wed Jul 22 2015 Trip spans 22 days
United
United
IAH
8:55a
IAD
12:02p
3h 07m
nonstop
IAD
1:10p
IAH
4:29p
3h 19m
nonstop
Depart: Tue Jul 14 2015 Return: Tue Jul 28 2015 Trip spans 15 days
United
United
IAH
7:20a
IAD
10:35a
3h 15m
nonstop
IAD
1:45a
IAH
4:48a
3h 03m
nonstop
Depart: Wed Jul 15 2015 Return: Tue Jul 28 2015 Trip spans 14 days
United
United
IAH
1:06p
IAD
4:15p
3h 09m
nonstop
IAD
1:10p
IAH
4:29p
3h 19m
nonstop
Depart: Tue Jul 21 2015 Return: Tue Aug 11 2015 Trip spans 22 days
United
United
IAH
3:15a
IAD
6:29a
3h 14m
nonstop
IAD
4:24a
IAH
7:25a
3h 01m
nonstop
Depart: Wed Jul 22 2015 Return: Tue Aug 11 2015 Trip spans 21 days
United
United
IAH
9:05a
IAD
12:14p
3h 09m
nonstop
IAD
4:24a
IAH
7:25a
3h 01m
nonstop
Depart: Wed Jul 29 2015 Return: Tue Aug 4 2015 Trip spans 7 days
United
United
IAH
9:05a
IAD
12:14p
3h 09m
nonstop
IAD
4:23a
IAH
7:25a
3h 02m
nonstop
Depart: Tue Aug 4 2015 Return: Tue Aug 11 2015 Trip spans 8 days
United
United
IAH
8:57a
IAD
12:05p
3h 08m
nonstop
IAD
4:24a
IAH
7:25a
3h 01m
nonstop
Depart: Wed Aug 5 2015 Return: Tue Aug 11 2015 Trip spans 7 days
United
United
IAH
9:05a
IAD
12:14p
3h 09m
nonstop
IAD
4:24a
IAH
7:25a
3h 01m
nonstop
Depart: Wed Aug 26 2015 Return: Sun Aug 30 2015 Trip spans 5 days
United
United
IAH
3:30a
IAD
6:27a
2h 57m
nonstop
IAD
8:30a
IAH
11:42a
3h 12m
nonstop
Depart: Thu Sep 24 2015 Return: Sun Sep 27 2015 Trip spans 4 days
United
United
IAH
7:40a
IAD
10:51a
3h 11m
nonstop
IAD
4:20a
IAH
7:24a
3h 04m
nonstop
Depart: Sat Jul 4 2015 Return: Wed Jul 22 2015 Trip spans 19 days
United
United
IAH
7:20a
IAD
10:35a
3h 15m
nonstop
IAD
1:45a
IAH
4:48a
3h 03m
nonstop
Depart: Fri Sep 4 2015 Return: Sun Sep 6 2015 Trip spans 3 days
United
United
IAH
3:30a
IAD
6:27a
2h 57m
nonstop
IAD
6:00p
IAH
9:12p
3h 12m
nonstop
Depart: Thu Oct 1 2015 Return: Sun Oct 4 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
1:00a
IAD
6:21a
5h 21m
1 stop
IAD
9:36a
IAH
4:41p
7h 05m
1 stop
Depart: Fri Nov 6 2015 Return: Wed Nov 11 2015 Trip spans 6 days
US Airways
US Airways
IAH
12:15a
IAD
7:01a
6h 46m
1 stop
IAD
12:20a
IAH
7:05a
6h 45m
1 stop
Depart: Tue Sep 22 2015 Return: Thu Oct 1 2015 Trip spans 10 days
American Airlines
American Airlines
IAH
1:15a
IAD
8:01a
6h 46m
1 stop
IAD
3:50p
IAH
8:42p
4h 52m
1 stop
Depart: Sat Sep 26 2015 Return: Fri Oct 2 2015 Trip spans 7 days
American Airlines
American Airlines
IAH
1:15a
IAD
8:01a
6h 46m
1 stop
IAD
1:20a
IAH
6:16a
4h 56m
1 stop
Depart: Sat Jun 13 2015 Return: Wed Jun 17 2015 Trip spans 5 days
Delta
Delta
IAH
11:40a
IAD
6:49p
7h 09m
1 stop
IAD
2:00a
IAH
8:00a
6h 00m
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 Jun 23 - Jun 23
1172 7:15 am 11:29 am Jun 9 - Jun 9
1172 7:15 am 11:29 am Jul 4 - Jul 4
1172 7:15 am 11:29 am Jun 28 - Jun 28
1401 7:15 am 11:29 am Jun 10 - Jun 10
1401 7:15 am 11:29 am Jul 7 - Aug 4
1401 7:15 am 11:29 am Jun 13 - Jun 13
1401 7:15 am 11:29 am Jun 25 - Jun 25
1401 7:15 am 11:29 am Jun 19 - Jun 19
1401 7:15 am 11:29 am Jun 20 - Jun 20
1401 7:15 am 11:29 am Jun 24 - Jun 24
1401 7:15 am 11:29 am Jun 6 - Jun 6
1401 7:15 am 11:29 am Jun 4 - Jun 22
1401 7:15 am 11:29 am Jul 2 - Jul 9
1401 7:15 am 11:29 am Jun 26 - Jun 29
1401 7:15 am 11:29 am Jun 17 - Jun 17
1401 7:15 am 11:29 am Jun 30 - Jun 30
1401 7:15 am 11:29 am Jun 27 - Jun 27
1401 7:15 am 11:29 am Jun 12 - Jun 12
1507 7:15 am 11:29 am Jul 5 - Jul 5
1734 7:15 am 11:29 am Jun 16 - Jun 16
310 7:15 am 11:28 am Jun 21 - Jun 21
310 7:15 am 11:28 am Jun 7 - Jun 14
1507 7:16 am 11:30 am Jul 3 - Jul 3
1401 7:21 am 11:35 am Jul 1 - Jul 1
321 11:20 am 3:35 pm Jun 16 - Jun 19
373 11:20 am 3:35 pm Jun 4 - Jun 8
373 11:20 am 3:35 pm Jun 24 - Jun 24
373 11:20 am 3:35 pm Jun 6 - Jun 6
373 11:20 am 3:35 pm Jun 13 - Jun 27
373 11:20 am 3:35 pm Jun 17 - Jun 17
373 11:20 am 3:35 pm Jun 18 - Jun 25
373 11:20 am 3:35 pm Jul 6 - Jul 6
373 11:20 am 3:35 pm Jul 7 - Jul 28
373 11:20 am 3:35 pm Jul 5 - Jul 5
373 11:20 am 3:35 pm Jul 2 - Jul 10
373 11:20 am 3:35 pm Jul 4 - Jul 4
373 11:20 am 3:35 pm Jun 30 - Jul 1
373 11:20 am 3:35 pm Jun 23 - Jun 23
373 11:20 am 3:35 pm Jun 28 - Jun 28
373 11:20 am 3:35 pm Jun 26 - Jun 29
373 11:20 am 3:35 pm Jun 5 - Jun 11
373 11:20 am 3:35 pm Jun 9 - Jun 9
373 11:20 am 3:35 pm Jun 7 - Jun 14
373 11:20 am 3:35 pm Jun 10 - Jun 10
373 11:20 am 3:35 pm Jun 15 - Jun 22
3773 12:51 pm 5:04 pm Jun 27 - Jun 27
1501 12:53 pm 5:00 pm Jun 7 - Jun 28
1501 12:55 pm 5:02 pm Jun 24 - Jul 1
1501 12:55 pm 5:02 pm Jun 17 - Jun 17
1501 12:55 pm 5:02 pm Jun 4 - Jun 11
1501 12:55 pm 5:02 pm Jun 12 - Jun 23
3779 12:55 pm 5:08 pm Jun 13 - Jun 13
3779 12:55 pm 5:08 pm Jun 6 - Jun 6
647 12:57 pm 5:05 pm Jul 7 - Jul 7
5136 12:58 pm 5:11 pm Jun 20 - Jun 20
1501 1:00 pm 5:07 pm Jun 30 - Jun 30
1097 1:05 pm 5:14 pm Jul 2 - Jul 2
1501 1:05 pm 5:14 pm Jul 3 - Jul 3
1501 1:05 pm 5:14 pm Jul 6 - Aug 5
1097 1:13 pm 5:22 pm Jul 5 - Jul 5
647 1:36 pm 5:44 pm Jul 4 - Jul 4
3764 5:00 pm 9:08 pm Jul 4 - Jul 4
1758 5:03 pm 9:15 pm Jun 21 - Jun 21
1758 5:03 pm 9:15 pm Jun 28 - Jun 28
1758 5:03 pm 9:15 pm Jun 14 - Jun 14
1758 5:03 pm 9:15 pm Jun 7 - Jun 7
1741 5:06 pm 9:15 pm Jul 7 - Aug 4
1741 5:06 pm 9:15 pm Jul 2 - Jul 6
321 5:06 pm 9:14 pm Jul 3 - Jul 3
1741 5:07 pm 9:16 pm Jul 5 - Jul 5
1758 5:08 pm 9:20 pm Jun 5 - Jun 15
1758 5:08 pm 9:20 pm Jun 18 - Jun 18
1758 5:08 pm 9:20 pm Jun 6 - Jun 6
1758 5:08 pm 9:20 pm Jun 10 - Jun 10
1758 5:08 pm 9:20 pm Jun 13 - Jun 20
1758 5:08 pm 9:20 pm Jun 29 - Jun 29
1758 5:08 pm 9:20 pm Jul 1 - Jul 1
1758 5:08 pm 9:20 pm Jun 26 - Jun 30
1758 5:08 pm 9:20 pm Jun 22 - Jun 22
1758 5:08 pm 9:20 pm Jun 25 - Jun 25
1758 5:08 pm 9:20 pm Jun 17 - Jun 23
1758 5:08 pm 9:20 pm Jun 16 - Jun 19
1758 5:08 pm 9:20 pm Jun 9 - Jun 9
285 5:08 pm 9:19 pm Jun 27 - Jun 27
321 5:24 pm 9:42 pm Jun 24 - Jun 24
Airports
Origin

Houston
$257
Destination

Washington
$257