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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 Jan 10 2015 Return: Tue Jan 13 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
1:25p
IAD
5:53p
4h 28m
1 stop
IAD
8:07a
IAH
1:31p
5h 24m
1 stop
Depart: Tue Jan 13 2015 Return: Sat Jan 17 2015 Trip spans 5 days
American Airlines
American Airlines
IAH
1:25p
IAD
5:53p
4h 28m
1 stop
IAD
4:01a
IAH
10:06a
6h 05m
1 stop
Depart: Wed Jan 14 2015 Return: Sat Jan 17 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
1:25p
IAD
5:53p
4h 28m
1 stop
IAD
4:01a
IAH
10:06a
6h 05m
1 stop
Depart: Sat Jan 17 2015 Return: Wed Jan 21 2015 Trip spans 5 days
American Airlines
American Airlines
IAH
1:25p
IAD
5:53p
4h 28m
1 stop
IAD
8:07a
IAH
1:31p
5h 24m
1 stop
Depart: Tue Jan 27 2015 Return: Tue Feb 3 2015 Trip spans 8 days
American Airlines
American Airlines
IAH
6:25a
IAD
12:46p
6h 21m
1 stop
IAD
8:07a
IAH
1:31p
5h 24m
1 stop
Depart: Wed Jan 28 2015 Return: Wed Feb 4 2015 Trip spans 8 days
American Airlines
American Airlines
IAH
6:25a
IAD
12:46p
6h 21m
1 stop
IAD
8:07a
IAH
1:31p
5h 24m
1 stop
Depart: Tue Feb 3 2015 Return: Sat Feb 7 2015 Trip spans 5 days
American Airlines
American Airlines
IAH
1:42a
IAD
6:16a
4h 34m
1 stop
IAD
4:01a
IAH
10:06a
6h 05m
1 stop
Depart: Wed Feb 4 2015 Return: Sat Feb 7 2015 Trip spans 4 days
American Airlines
American Airlines
IAH
7:27a
IAD
12:46p
5h 19m
1 stop
IAD
4:01a
IAH
10:06a
6h 05m
1 stop
Depart: Mon Jan 12 2015 Return: Tue Jan 13 2015 Trip spans 2 days
American Airlines
American Airlines
IAH
1:25p
IAD
5:53p
4h 28m
1 stop
IAD
8:07a
IAH
1:31p
5h 24m
1 stop
Depart: Thu Jan 15 2015 Return: Sat Jan 17 2015 Trip spans 3 days
American Airlines
American Airlines
IAH
1:42a
IAD
6:16a
4h 34m
1 stop
IAD
4:01a
IAH
10:06a
6h 05m
1 stop
Depart: Mon Jan 26 2015 Return: Wed Feb 4 2015 Trip spans 10 days
American Airlines
American Airlines
IAH
1:25p
IAD
5:53p
4h 28m
1 stop
IAD
8:07a
IAH
1:31p
5h 24m
1 stop
Depart: Thu Jan 29 2015 Return: Tue Feb 10 2015 Trip spans 13 days
American Airlines
American Airlines
IAH
7:27a
IAD
12:46p
5h 19m
1 stop
IAD
1:25a
IAH
8:41a
7h 16m
1 stop
Depart: Fri Jan 9 2015 Return: Wed Jan 14 2015 Trip spans 6 days
American Airlines
American Airlines
IAH
1:25p
IAD
5:53p
4h 28m
1 stop
IAD
1:25a
IAH
8:41a
7h 16m
1 stop
Depart: Fri Jan 16 2015 Return: Sat Jan 17 2015 Trip spans 2 days
American Airlines
American Airlines
IAH
1:25p
IAD
5:53p
4h 28m
1 stop
IAD
4:01a
IAH
10:06a
6h 05m
1 stop
Depart: Fri Feb 6 2015 Return: Wed Feb 11 2015 Trip spans 6 days
American Airlines
American Airlines
IAH
12:00p
IAD
5:53p
5h 53m
1 stop
IAD
8:07a
IAH
1:31p
5h 24m
1 stop
Depart: Thu Jan 8 2015 Return: Mon Jan 12 2015 Trip spans 5 days
American Airlines
American Airlines
IAH
7:27a
IAD
12:46p
5h 19m
1 stop
IAD
8:07a
IAH
1:31p
5h 24m
1 stop
Depart: Tue Jan 20 2015 Return: Fri Jan 23 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
IAH
2:20a
IAD
10:00a
7h 40m
1 stop
IAD
5:59a
IAH
10:54a
4h 55m
1 stop
Depart: Tue Jan 6 2015 Return: Tue Jan 13 2015 Trip spans 8 days
United
United
IAH
10:59a
IAD
1:58p
2h 59m
nonstop
IAD
7:21a
IAH
10:55a
3h 34m
nonstop
Depart: Sun Jan 18 2015 Return: Tue Jan 20 2015 Trip spans 3 days
US Airways
US Airways
IAH
5:15a
IAD
9:43a
4h 28m
1 stop
IAD
8:40a
IAH
2:10p
5h 30m
1 stop
Depart: Sun May 24 2015 Return: Sat May 30 2015 Trip spans 7 days
Delta
Delta
IAH
9:55a
IAD
3:48p
5h 53m
1 stop
IAD
9:30a
IAH
2:19p
4h 49m
1 stop
Change your search
Direct flights IAH to IAD on United
Flight # Depart IAH Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
1172 7:25 am 11:20 am Dec 26 - Jan 2
1252 7:25 am 11:20 am Jan 5 - Jan 5
1454 7:25 am 11:20 am Dec 31 - Dec 31
314 7:25 am 11:19 am Dec 24 - Dec 30
357 7:25 am 11:19 am Jan 1 - Jan 1
1172 7:27 am 11:27 am Jan 24 - Jan 24
1172 7:27 am 11:27 am Jan 10 - Jan 17
306 7:27 am 11:26 am Jan 6 - Jan 15
306 7:27 am 11:26 am Jan 20 - Jan 26
321 7:27 am 11:26 am Jan 9 - Feb 6
340 7:27 am 11:26 am Jan 19 - Jan 19
357 7:27 am 11:26 am Jan 11 - Feb 8
1172 7:30 am 11:25 am Dec 27 - Dec 27
1709 7:30 am 11:25 am Jan 3 - Jan 3
1709 7:30 am 11:25 am Dec 21 - Jan 4
234 11:50 am 3:42 pm Jan 6 - Jan 6
373 11:50 am 3:45 pm Dec 31 - Dec 31
373 11:50 am 3:43 pm Dec 28 - Jan 4
428 11:50 am 3:43 pm Dec 25 - Dec 30
428 11:50 am 3:42 pm Jan 21 - Jan 21
428 11:50 am 3:42 pm Jan 22 - Jan 29
428 11:50 am 3:42 pm Jan 13 - Feb 10
428 11:50 am 3:42 pm Jan 10 - Feb 7
428 11:50 am 3:43 pm Jan 1 - Jan 5
428 11:50 am 3:42 pm Jan 7 - Jan 19
1427 12:50 pm 4:50 pm Jan 23 - Jan 23
1427 12:50 pm 4:50 pm Jan 6 - Feb 3
1427 12:50 pm 4:50 pm Jan 12 - Jan 16
1427 12:50 pm 4:50 pm Jan 14 - Jan 21
1427 12:50 pm 4:50 pm Jan 15 - Jan 15
1427 12:50 pm 4:50 pm Jan 22 - Jan 29
1467 12:50 pm 4:50 pm Jan 8 - Jan 9
1520 12:50 pm 4:50 pm Jan 19 - Jan 19
1520 12:50 pm 4:50 pm Jan 7 - Jan 7
4307 12:50 pm 4:56 pm Jan 18 - Jan 18
4599 12:50 pm 4:56 pm Jan 11 - Jan 11
4599 12:50 pm 4:56 pm Jan 25 - Feb 8
428 12:54 pm 4:50 pm Dec 28 - Dec 28
1024 1:00 pm 4:57 pm Dec 29 - Dec 29
1227 1:00 pm 4:57 pm Jan 5 - Jan 5
1423 1:00 pm 4:57 pm Jan 4 - Jan 4
1423 1:00 pm 4:57 pm Dec 26 - Dec 26
1423 1:00 pm 4:57 pm Dec 24 - Dec 31
1459 1:00 pm 4:57 pm Dec 30 - Dec 30
1467 1:00 pm 4:57 pm Dec 27 - Dec 27
1467 1:00 pm 4:57 pm Jan 3 - Jan 3
1744 1:00 pm 4:57 pm Jan 2 - Jan 2
373 1:00 pm 4:56 pm Jan 1 - Jan 1
1480 3:28 pm 7:28 pm Jan 9 - Jan 30
1025 3:59 pm 7:59 pm Jan 25 - Jan 25
1025 3:59 pm 7:59 pm Jan 11 - Jan 11
321 3:59 pm 7:58 pm Jan 18 - Jan 22
321 3:59 pm 7:58 pm Jan 6 - Jan 15
321 3:59 pm 7:58 pm Jan 26 - Feb 3
4277 3:59 pm 8:05 pm Jan 10 - Jan 17
5596 3:59 pm 7:58 pm Jan 24 - Jan 24
4378 5:05 pm 9:01 pm Jan 25 - Jan 25
4573 5:05 pm 9:01 pm Jan 11 - Jan 11
1031 5:09 pm 9:07 pm Dec 27 - Dec 27
1265 5:09 pm 9:07 pm Dec 19 - Dec 26
1265 5:09 pm 9:07 pm Jan 1 - Jan 1
1675 5:09 pm 9:07 pm Dec 30 - Jan 5
1675 5:09 pm 9:07 pm Dec 22 - Dec 29
1732 5:09 pm 9:07 pm Jan 3 - Jan 3
4366 5:10 pm 9:06 pm Jan 18 - Jan 18
1497 5:11 pm 9:09 pm Dec 28 - Dec 28
321 5:11 pm 9:08 pm Jan 4 - Jan 4
1490 7:00 pm 10:59 pm Jan 4 - Jan 4
1503 7:00 pm 10:59 pm Jan 3 - Jan 3
1503 7:00 pm 10:59 pm Jan 5 - Jan 5
1503 7:00 pm 10:59 pm Dec 26 - Jan 2
1541 7:00 pm 10:59 pm Dec 31 - Dec 31
321 7:00 pm 10:58 pm Dec 28 - Dec 28
321 7:00 pm 10:58 pm Dec 27 - Dec 27
Airports
Origin

Houston
$252
Destination

Washington
$252