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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
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: Wed Aug 16 2017 Return: Tue Aug 22 2017 Trip spans 7 days
Major Airline
Major Airline
IAD
10:40a
IAH
2:56a
16h 16m
1 stop
IAH
10:59a
IAD
8:17p
9h 18m
1 stop
Depart: Thu Aug 24 2017 Return: Mon Aug 28 2017 Trip spans 5 days
United
United
IAD
4:35a
IAH
7:34a
2h 59m
nonstop
IAH
9:06a
IAD
12:25p
3h 19m
nonstop
Depart: Tue Oct 17 2017 Return: Wed Oct 18 2017 Trip spans 2 days
American Airlines
American Airlines
IAD
1:58p
IAH
7:03p
5h 05m
1 stop
IAH
4:15a
IAD
9:34a
5h 19m
1 stop
Depart: Tue Jul 25 2017 Return: Wed Aug 2 2017 Trip spans 9 days
Delta
Delta
IAD
3:35p
IAH
8:25p
4h 50m
1 stop
IAH
8:45a
IAD
4:56p
8h 11m
1 stop
Depart: Fri Oct 6 2017 Return: Mon Oct 9 2017 Trip spans 4 days
Frontier
Frontier
IAD
2:35p
IAH
6:52a
16h 17m
1 stop
IAH
6:55a
IAD
12:21a
17h 26m
1 stop
Depart: Tue Sep 5 2017 Return: Sat Sep 9 2017 Trip spans 5 days
Major Airline
Major Airline
IAD
10:40a
IAH
11:29a
24h 49m
1 stop
IAH
5:35a
IAD
8:21p
14h 46m
1 stop
Depart: Sat Sep 2 2017 Return: Wed Sep 6 2017 Trip spans 5 days
Major Airline
Major Airline
IAD
10:40a
IAH
2:56a
16h 16m
1 stop
IAH
11:14a
IAD
8:17p
9h 03m
1 stop
Depart: Thu Aug 31 2017 Return: Tue Sep 5 2017 Trip spans 6 days
United
United
IAD
4:35a
IAH
7:34a
2h 59m
nonstop
IAH
3:26a
IAD
6:29a
3h 03m
nonstop
Depart: Wed Jul 26 2017 Return: Wed Aug 9 2017 Trip spans 15 days
American Airlines
American Airlines
IAD
1:05a
IAH
6:20a
5h 15m
1 stop
IAH
4:30a
IAD
9:46a
5h 16m
1 stop
Depart: Tue Aug 15 2017 Return: Tue Aug 22 2017 Trip spans 8 days
Delta
Delta
IAD
2:15a
IAH
9:04a
6h 49m
1 stop
IAH
8:45a
IAD
5:16p
8h 31m
1 stop
Depart: Thu Jul 13 2017 Return: Wed Jul 19 2017 Trip spans 7 days
Major Airline
Major Airline
IAD
10:45a
IAH
2:58a
16h 13m
1 stop
IAH
11:36a
IAD
7:56p
8h 20m
1 stop
Depart: Wed Sep 6 2017 Return: Wed Sep 13 2017 Trip spans 8 days
United
United
IAD
8:40a
IAH
12:05p
3h 25m
nonstop
IAH
8:57a
IAD
12:05p
3h 08m
nonstop
Depart: Tue Sep 12 2017 Return: Thu Sep 14 2017 Trip spans 3 days
American Airlines
American Airlines
IAD
1:30a
IAH
6:17a
4h 47m
1 stop
IAH
3:00a
IAD
8:05a
5h 05m
1 stop
Depart: Thu Sep 14 2017 Return: Tue Sep 19 2017 Trip spans 6 days
United
United
IAD
4:25a
IAH
7:35a
3h 10m
nonstop
IAH
3:25a
IAD
6:30a
3h 05m
nonstop
Depart: Sat Oct 28 2017 Return: Wed Nov 1 2017 Trip spans 5 days
Major Airline
Major Airline
IAD
10:35a
IAH
2:52a
16h 17m
1 stop
IAH
5:35a
IAD
8:21p
14h 46m
1 stop
Depart: Wed Sep 13 2017 Return: Sat Sep 16 2017 Trip spans 4 days
American Airlines
American Airlines
IAD
9:45a
IAH
2:54p
5h 09m
1 stop
IAH
3:00a
IAD
9:46a
6h 46m
1 stop
Depart: Wed Sep 20 2017 Return: Thu Sep 28 2017 Trip spans 9 days
United
United
IAD
4:25a
IAH
7:35a
3h 10m
nonstop
IAH
8:57a
IAD
12:05p
3h 08m
nonstop
Depart: Sat Aug 12 2017 Return: Tue Aug 22 2017 Trip spans 11 days
Major Airline
Major Airline
IAD
10:45a
IAH
2:56a
16h 11m
1 stop
IAH
10:59a
IAD
8:17p
9h 18m
1 stop
Depart: Mon Sep 11 2017 Return: Thu Sep 14 2017 Trip spans 4 days
Frontier
Frontier
IAD
2:35p
IAH
6:52a
16h 17m
1 stop
IAH
6:55a
IAD
12:21a
17h 26m
1 stop
Depart: Sat Sep 16 2017 Return: Mon Sep 18 2017 Trip spans 3 days
American Airlines
American Airlines
IAD
6:50a
IAH
1:34p
6h 44m
1 stop
IAH
3:00a
IAD
8:05a
5h 05m
1 stop
Direct flights IAD to IAH on United
Flight # Depart IAD Arrive IAH Sun Mon Tue Wed Thu Fri Sat Valid Between
244 6:00 am 8:03 am Jun 21 - Jun 30
398 6:07 am 8:09 am Jul 3 - Jul 3
398 6:07 am 8:09 am Jul 4 - Jul 7
398 6:07 am 8:08 am Jul 5 - Jul 13
398 6:07 am 8:08 am Jul 14 - Jul 31
6081 6:07 am 8:15 am Jul 2 - Jul 2
762 8:30 am 10:29 am Jun 24 - Jul 4
762 8:30 am 10:29 am Jun 21 - Jul 5
762 8:35 am 10:34 am Jul 6 - Aug 18
762 8:35 am 10:34 am Jul 8 - Aug 19
484 12:30 pm 2:47 pm Jun 30 - Jun 30
484 12:45 pm 3:00 pm Jul 1 - Jul 7
484 12:45 pm 3:00 pm Jul 9 - Aug 14
484 12:49 pm 3:00 pm Jul 8 - Aug 12
6183 12:49 pm 3:08 pm Jul 2 - Jul 2
249 5:08 pm 7:35 pm Jul 2 - Jul 2
249 5:08 pm 7:35 pm Jul 3 - Jul 3
249 5:13 pm 7:40 pm Jul 9 - Jul 16
249 5:13 pm 7:40 pm Jul 11 - Jul 18
249 5:13 pm 7:40 pm Jul 19 - Jul 19
249 5:13 pm 7:40 pm Jul 20 - Jul 20
249 5:13 pm 7:40 pm Jul 12 - Jul 17
249 5:13 pm 7:40 pm Jul 21 - Jul 21
249 5:13 pm 7:41 pm Jul 23 - Jul 30
249 5:13 pm 7:40 pm Jul 24 - Jul 31
249 5:13 pm 7:40 pm Jul 26 - Jul 26
249 5:13 pm 7:40 pm Jul 27 - Jul 27
249 5:13 pm 7:40 pm Jul 28 - Jul 28
249 5:13 pm 7:40 pm Jul 4 - Jul 10
249 5:13 pm 7:40 pm Jul 6 - Jul 13
249 5:20 pm 7:48 pm Jul 1 - Jul 1
249 5:32 pm 8:00 pm Jul 29 - Aug 12
249 5:32 pm 8:00 pm Jul 8 - Jul 8
249 5:35 pm 8:00 pm Jul 22 - Jul 22
249 5:36 pm 8:04 pm Jul 15 - Jul 15
249 5:50 pm 8:15 pm Jun 30 - Jun 30
6171 10:00 pm 12:06 am Jul 1 - Jul 1
6171 10:00 pm 12:06 am Jul 2 - Jul 9
6171 10:00 pm 12:06 am Jul 10 - Aug 14
6171 10:05 pm 12:15 am Jun 21 - Jun 30
1648 10:30 pm 12:33 am Jul 1 - Jul 1
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
$217
Destination

Houston
$217
Airlines Airline reviews

31 travelers who booked a flight from Washington to Houston rated their chosen airlines with an average of 8.4.

Overall
8.6
Boarding
8.6
Crew
8.4
Comfort
8.5
Food
7.7
Entertainment
8.3