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: Tue Oct 24 2017 Return: Thu Oct 26 2017 Trip spans 3 days
Frontier
Frontier
IAD
12:00a
IAH
9:58p
21h 58m
1 stop
IAH
12:00a
IAD
10:32p
22h 32m
1 stop
Depart: Tue Oct 10 2017 Return: Mon Oct 16 2017 Trip spans 7 days
United
United
IAD
12:00a
IAH
3:12a
3h 12m
nonstop
IAH
12:00a
IAD
3:04a
3h 04m
nonstop
Depart: Wed Oct 11 2017 Return: Sun Oct 15 2017 Trip spans 5 days
American Airlines
American Airlines
IAD
12:00a
IAH
6:35a
6h 35m
1 stop
IAH
12:00a
IAD
5:06a
5h 06m
1 stop
Depart: Fri Sep 29 2017 Return: Sun Oct 1 2017 Trip spans 3 days
Delta
Delta
IAD
12:00a
IAH
5:33a
5h 33m
1 stop
IAH
12:00a
IAD
4:34a
4h 34m
1 stop
Depart: Tue Sep 26 2017 Return: Tue Oct 3 2017 Trip spans 8 days
Frontier
Frontier
IAD
12:00a
IAH
4:07p
16h 07m
1 stop
IAH
12:00a
IAD
9:21a
9h 21m
1 stop
Depart: Sat Oct 14 2017 Return: Sat Oct 21 2017 Trip spans 8 days
United
United
IAD
12:00a
IAH
3:11a
3h 11m
nonstop
IAH
12:00a
IAD
3:14a
3h 14m
nonstop
Depart: Thu Oct 12 2017 Return: Sun Oct 15 2017 Trip spans 4 days
American Airlines
American Airlines
IAD
12:00a
IAH
5:08a
5h 08m
1 stop
IAH
12:00a
IAD
6:51a
6h 51m
1 stop
Depart: Tue Oct 31 2017 Return: Tue Nov 7 2017 Trip spans 8 days
United
United
IAD
12:00a
IAH
3:23a
3h 23m
nonstop
IAH
12:00a
IAD
2:58a
2h 58m
nonstop
Depart: Wed Nov 1 2017 Return: Mon Nov 6 2017 Trip spans 6 days
United
United
IAD
12:00a
IAH
3:23a
3h 23m
nonstop
IAH
12:00a
IAD
2:59a
2h 59m
nonstop
Depart: Fri Feb 9 2018 Return: Sun Feb 11 2018 Trip spans 3 days
American Airlines
American Airlines
IAD
12:00a
IAH
5:06a
5h 06m
1 stop
IAH
12:00a
IAD
4:56a
4h 56m
1 stop
Depart: Sat Dec 2 2017 Return: Mon Dec 4 2017 Trip spans 3 days
United
United
IAD
12:00a
IAH
3:29a
3h 29m
nonstop
IAH
12:00a
IAD
2:58a
2h 58m
nonstop
Depart: Wed Nov 8 2017 Return: Sun Nov 12 2017 Trip spans 5 days
American Airlines
American Airlines
IAD
12:00a
IAH
5:29a
5h 29m
1 stop
IAH
12:00a
IAD
4:25a
4h 25m
1 stop
Depart: Tue Dec 12 2017 Return: Thu Dec 28 2017 Trip spans 17 days
United
United
IAD
12:00a
IAH
3:23a
3h 23m
nonstop
IAH
12:00a
IAD
3:02a
3h 02m
nonstop
Depart: Wed Dec 13 2017 Return: Thu Dec 28 2017 Trip spans 16 days
United
United
IAD
12:00a
IAH
3:30a
3h 30m
nonstop
IAH
12:00a
IAD
3:02a
3h 02m
nonstop
Depart: Thu Dec 28 2017 Return: Sat Jan 6 2018 Trip spans 10 days
United
United
IAD
12:00a
IAH
3:34a
3h 34m
nonstop
IAH
12:00a
IAD
2:58a
2h 58m
nonstop
Depart: Fri Sep 22 2017 Return: Wed Sep 27 2017 Trip spans 6 days
Frontier
Frontier
IAD
12:00a
IAH
4:07p
16h 07m
1 stop
IAH
12:00a
IAD
5:36p
17h 36m
1 stop
Depart: Sat Jan 6 2018 Return: Tue Jan 9 2018 Trip spans 4 days
United
United
IAD
12:00a
IAH
3:21a
3h 21m
nonstop
IAH
12:00a
IAD
2:57a
2h 57m
nonstop
Depart: Fri Sep 22 2017 Return: Sat Sep 30 2017 Trip spans 9 days
Frontier
Frontier
IAD
12:00a
IAH
4:07p
16h 07m
1 stop
IAH
12:00a
IAD
5:31p
17h 31m
1 stop
Depart: Sat Feb 10 2018 Return: Sun Feb 18 2018 Trip spans 9 days
United
United
IAD
12:00a
IAH
3:12a
3h 12m
nonstop
IAH
12:00a
IAD
3:07a
3h 07m
nonstop
Depart: Mon Mar 5 2018 Return: Wed Mar 14 2018 Trip spans 9 days
United
United
IAD
12:00a
IAH
3:32a
3h 32m
nonstop
IAH
12:00a
IAD
3:07a
3h 07m
nonstop
Direct flights IAD to IAH on United
Flight # Depart IAD Arrive IAH Sun Mon Tue Wed Thu Fri Sat Valid Between
762 8:25 am 10:36 am Oct 7 - Oct 28
762 8:25 am 10:35 am Sep 18 - Oct 22
762 8:25 am 10:35 am Oct 25 - Oct 27
762 8:25 am 10:36 am Oct 23 - Oct 23
762 8:25 am 10:36 am Sep 16 - Sep 30
762 8:25 am 10:35 am Sep 19 - Oct 24
484 12:40 pm 3:05 pm Sep 6 - Oct 28
249 5:05 pm 7:26 pm Oct 18 - Oct 20
249 5:05 pm 7:26 pm Oct 16 - Oct 17
249 5:05 pm 7:26 pm Oct 11 - Oct 11
249 5:05 pm 7:27 pm Sep 9 - Sep 30
249 5:05 pm 7:26 pm Oct 10 - Oct 13
249 5:05 pm 7:26 pm Oct 5 - Oct 12
249 5:05 pm 7:27 pm Oct 2 - Oct 2
249 5:05 pm 7:26 pm Sep 29 - Oct 4
249 5:05 pm 7:26 pm Oct 6 - Oct 6
249 5:05 pm 7:26 pm Oct 19 - Oct 25
249 5:05 pm 7:26 pm Sep 28 - Sep 28
249 5:05 pm 7:26 pm Sep 22 - Sep 27
249 5:05 pm 7:27 pm Oct 15 - Oct 15
249 5:05 pm 7:26 pm Oct 27 - Oct 27
249 5:05 pm 7:26 pm Oct 24 - Oct 24
249 5:05 pm 7:26 pm Oct 23 - Oct 26
249 5:05 pm 7:27 pm Oct 22 - Oct 22
249 5:05 pm 7:27 pm Oct 7 - Oct 28
6171 10:00 pm 12:12 am Oct 5 - Oct 28
6171 10:10 pm 12:22 am Sep 6 - Oct 3
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
$229
Destination

Houston
$229
Airlines Airline reviews

37 travelers who booked a flight from Washington to Houston rated their chosen airlines with an average of 8.3.

Overall
8.5
Boarding
8.6
Crew
8.4
Comfort
8.4
Food
7.5
Entertainment
8.1