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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington Dulles Intl to Houston George Bush Intcntl

(Round-trip)
Depart: Thu Sep 17 2015 Return: Mon Sep 21 2015 Trip spans 5 days
United
United
IAD
4:36a
IAH
10:51a
6h 15m
1 stop
IAH
12:20p
IAD
6:35p
6h 15m
1 stop
Depart: Thu Nov 5 2015 Return: Mon Nov 9 2015 Trip spans 5 days
United
United
IAD
3:21a
IAH
9:53a
6h 32m
1 stop
IAH
12:07p
IAD
5:48p
5h 41m
1 stop
Depart: Wed Nov 11 2015 Return: Sat Nov 14 2015 Trip spans 4 days
United
United
IAD
11:57a
IAH
7:57p
8h 00m
1 stop
IAH
2:20a
IAD
7:36a
5h 16m
1 stop
Depart: Thu Oct 8 2015 Return: Tue Oct 13 2015 Trip spans 6 days
United
United
IAD
1:15p
IAH
4:34p
3h 19m
nonstop
IAH
4:49a
IAD
11:17a
6h 28m
1 stop
Depart: Sun Nov 1 2015 Return: Fri Nov 13 2015 Trip spans 13 days
United
United
IAD
3:22a
IAH
8:59a
5h 37m
1 stop
IAH
2:20a
IAD
10:05a
7h 45m
1 stop
Depart: Thu Oct 15 2015 Return: Mon Oct 19 2015 Trip spans 5 days
United
United
IAD
6:00p
IAH
9:10p
3h 10m
nonstop
IAH
12:55p
IAD
6:45p
5h 50m
1 stop
Depart: Fri Nov 13 2015 Return: Mon Nov 16 2015 Trip spans 4 days
United
United
IAD
3:15a
IAH
9:53a
6h 38m
1 stop
IAH
2:20a
IAD
5:22a
3h 02m
nonstop
Depart: Mon Sep 21 2015 Return: Tue Sep 22 2015 Trip spans 2 days
US Airways
US Airways
IAD
3:50p
IAH
8:54p
5h 04m
1 stop
IAH
7:55a
IAD
2:08p
6h 13m
1 stop
Depart: Fri Sep 25 2015 Return: Mon Sep 28 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
3:50p
IAH
8:54p
5h 04m
1 stop
IAH
7:55a
IAD
2:08p
6h 13m
1 stop
Depart: Thu Sep 24 2015 Return: Mon Sep 28 2015 Trip spans 5 days
US Airways
US Airways
IAD
1:20a
IAH
6:24a
5h 04m
1 stop
IAH
3:00a
IAD
8:08a
5h 08m
1 stop
Depart: Mon Sep 28 2015 Return: Thu Oct 1 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
12:20p
IAH
6:57p
6h 37m
1 stop
IAH
1:20a
IAD
8:08a
6h 48m
1 stop
Depart: Thu Oct 1 2015 Return: Mon Oct 5 2015 Trip spans 5 days
US Airways
US Airways
IAD
1:20a
IAH
6:24a
5h 04m
1 stop
IAH
11:40a
IAD
4:23p
4h 43m
1 stop
Depart: Fri Oct 2 2015 Return: Mon Oct 5 2015 Trip spans 4 days
US Airways
US Airways
IAD
1:20a
IAH
8:10a
6h 50m
1 stop
IAH
1:20a
IAD
8:08a
6h 48m
1 stop
Depart: Mon Oct 5 2015 Return: Thu Oct 8 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
12:20p
IAH
6:57p
6h 37m
1 stop
IAH
1:20a
IAD
8:08a
6h 48m
1 stop
Depart: Wed Oct 28 2015 Return: Thu Nov 5 2015 Trip spans 9 days
American Airlines
American Airlines
IAD
7:05a
IAH
11:50a
4h 45m
1 stop
IAH
12:15a
IAD
4:30a
4h 15m
1 stop
Depart: Sat Oct 31 2015 Return: Thu Nov 5 2015 Trip spans 6 days
American Airlines
American Airlines
IAD
1:45p
IAH
6:57p
5h 12m
1 stop
IAH
12:15a
IAD
4:30a
4h 15m
1 stop
Depart: Tue Nov 3 2015 Return: Thu Nov 5 2015 Trip spans 3 days
American Airlines
American Airlines
IAD
2:00a
IAH
7:10a
5h 10m
1 stop
IAH
12:15a
IAD
4:30a
4h 15m
1 stop
Depart: Wed Nov 4 2015 Return: Tue Nov 10 2015 Trip spans 7 days
American Airlines
American Airlines
IAD
6:05a
IAH
12:38p
6h 33m
1 stop
IAH
2:10a
IAD
9:44a
7h 34m
1 stop
Depart: Thu Nov 19 2015 Return: Thu Nov 26 2015 Trip spans 8 days
American Airlines
American Airlines
IAD
2:50p
IAH
7:59p
5h 09m
1 stop
IAH
12:15a
IAD
4:30a
4h 15m
1 stop
Depart: Sat Sep 19 2015 Return: Wed Sep 23 2015 Trip spans 5 days
Delta
Delta
IAD
1:30p
IAH
8:22p
6h 52m
1 stop
IAH
2:00p
IAD
6:41p
4h 41m
1 stop
Direct flights IAD to IAH on United
Flight # Depart IAD Arrive IAH Sun Mon Tue Wed Thu Fri Sat Valid Between
1912 6:00 am 8:11 am Sep 11 - Sep 11
5100 6:00 am 8:17 am Sep 7 - Sep 21
1457 8:15 am 10:26 am Sep 13 - Sep 13
1457 8:15 am 10:26 am Sep 20 - Sep 20
762 8:18 am 10:31 am Sep 27 - Sep 27
1457 8:20 am 10:34 am Sep 25 - Oct 3
1457 8:20 am 10:34 am Oct 10 - Oct 10
1457 8:20 am 10:31 am Sep 10 - Sep 10
1457 8:20 am 10:31 am Sep 11 - Sep 11
1457 8:20 am 10:34 am Oct 5 - Oct 16
1457 8:20 am 10:31 am Sep 14 - Sep 14
1457 8:20 am 10:34 am Sep 24 - Sep 30
1457 8:20 am 10:31 am Sep 15 - Sep 15
1457 8:20 am 10:31 am Sep 16 - Sep 18
1457 8:20 am 10:31 am Sep 22 - Sep 23
1457 8:20 am 10:31 am Sep 21 - Sep 21
1457 8:20 am 10:31 am Sep 9 - Sep 9
762 8:20 am 10:30 am Sep 19 - Sep 19
762 8:20 am 10:33 am Sep 28 - Oct 4
762 8:20 am 10:30 am Sep 5 - Sep 12
484 12:33 pm 2:47 pm Sep 24 - Oct 10
398 12:35 pm 2:50 pm Sep 13 - Sep 20
5099 12:35 pm 2:58 pm Sep 1 - Sep 23
398 12:36 pm 2:50 pm Sep 12 - Sep 12
398 12:36 pm 2:50 pm Sep 19 - Sep 19
249 5:08 pm 7:30 pm Sep 10 - Sep 15
249 5:08 pm 7:30 pm Sep 21 - Sep 22
249 5:08 pm 7:30 pm Sep 23 - Sep 23
249 5:08 pm 7:30 pm Sep 20 - Sep 20
249 5:08 pm 7:30 pm Sep 13 - Sep 13
249 5:08 pm 7:30 pm Sep 12 - Sep 12
249 5:08 pm 7:30 pm Sep 11 - Sep 18
249 5:08 pm 7:30 pm Sep 2 - Sep 9
249 5:08 pm 7:30 pm Sep 17 - Sep 19
762 5:08 pm 7:30 pm Sep 16 - Sep 16
249 5:15 pm 7:34 pm Oct 4 - Oct 21
249 5:15 pm 7:34 pm Sep 25 - Sep 30
249 5:15 pm 7:34 pm Sep 26 - Oct 13
249 5:15 pm 7:34 pm Sep 24 - Oct 22
249 5:15 pm 7:34 pm Oct 2 - Oct 16
3725 10:00 pm 12:10 am Sep 24 - Oct 4
3725 10:00 pm 12:08 am Sep 28 - Sep 28
3725 10:00 pm 12:10 am Oct 5 - Oct 24
1539 10:06 pm 12:13 am Sep 20 - Sep 20
516 10:06 pm 12:09 am Sep 13 - Sep 13
5111 10:17 pm 12:27 am Sep 22 - Sep 23
5111 10:17 pm 12:27 am Sep 15 - Sep 15
5111 10:17 pm 12:27 am Sep 1 - Sep 9
5111 10:17 pm 12:27 am Sep 10 - Sep 10
5111 10:17 pm 12:27 am Sep 11 - Sep 21
Airports
Origin

Washington
$172
Destination

Houston
$172