Find Deals on 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: Mon Sep 26 2016 Return: Tue Oct 4 2016 Trip spans 9 days
Depart: Tue Sep 27 2016 Return: Tue Oct 4 2016 Trip spans 8 days
Depart: Thu Nov 3 2016 Return: Mon Nov 7 2016 Trip spans 5 days
Depart: Thu Oct 6 2016 Return: Sun Oct 9 2016 Trip spans 4 days
Depart: Mon Oct 17 2016 Return: Sat Oct 22 2016 Trip spans 6 days
Depart: Sat Oct 8 2016 Return: Mon Oct 10 2016 Trip spans 3 days
Depart: Sat Oct 15 2016 Return: Mon Oct 17 2016 Trip spans 3 days
Depart: Fri Sep 16 2016 Return: Wed Sep 21 2016 Trip spans 6 days
Depart: Thu Nov 10 2016 Return: Mon Nov 14 2016 Trip spans 5 days
Depart: Wed Sep 7 2016 Return: Tue Sep 20 2016 Trip spans 14 days
Depart: Sat Dec 31 2016 Return: Wed Jan 4 2017 Trip spans 5 days
Depart: Thu Sep 22 2016 Return: Sat Sep 24 2016 Trip spans 3 days
Depart: Thu Sep 8 2016 Return: Wed Sep 14 2016 Trip spans 7 days
Depart: Thu Nov 17 2016 Return: Sun Nov 20 2016 Trip spans 4 days
Depart: Thu Jan 26 2017 Return: Mon Jan 30 2017 Trip spans 5 days
Depart: Sat Sep 10 2016 Return: Wed Sep 14 2016 Trip spans 5 days
Depart: Mon Sep 19 2016 Return: Mon Sep 26 2016 Trip spans 8 days
Depart: Wed Sep 14 2016 Return: Tue Sep 20 2016 Trip spans 7 days
Depart: Wed Nov 30 2016 Return: Mon Dec 5 2016 Trip spans 6 days
Depart: Sun Sep 18 2016 Return: Mon Sep 26 2016 Trip spans 9 days
Direct flights IAD to IAH on United
Flight # Depart IAD Arrive IAH Sun Mon Tue Wed Thu Fri Sat Valid Between
1752 6:00 am 8:11 am Sep 30 - Sep 30
1752 6:00 am 8:11 am Sep 23 - Sep 23
762 8:15 am 10:21 am Sep 7 - Sep 22
762 8:15 am 10:21 am Sep 24 - Oct 5
762 8:15 am 10:21 am Sep 23 - Oct 4
762 8:20 am 10:29 am Aug 27 - Sep 3
762 8:20 am 10:29 am Sep 4 - Sep 4
762 8:30 am 10:38 am Sep 5 - Sep 5
762 8:30 am 10:39 am Aug 31 - Sep 6
484 12:35 pm 2:51 pm Sep 2 - Sep 5
484 12:40 pm 2:56 pm Aug 31 - Sep 8
484 12:40 pm 2:56 pm Sep 9 - Oct 29
249 5:23 pm 7:50 pm Sep 3 - Sep 3
249 5:26 pm 7:53 pm Sep 4 - Sep 4
249 5:30 pm 7:56 pm Sep 5 - Sep 5
249 5:30 pm 7:57 pm Sep 6 - Sep 6
249 5:30 pm 7:57 pm Aug 23 - Sep 2
249 5:40 pm 8:03 pm Oct 3 - Oct 3
249 5:40 pm 8:02 pm Sep 25 - Oct 2
249 5:40 pm 8:02 pm Sep 23 - Sep 24
249 5:40 pm 8:03 pm Sep 10 - Sep 10
249 5:40 pm 8:03 pm Sep 7 - Sep 7
249 5:40 pm 8:02 pm Sep 8 - Sep 16
249 5:40 pm 8:02 pm Sep 17 - Sep 22
6024 5:50 pm 8:20 pm Sep 7 - Sep 7
1083 7:15 pm 9:42 pm Sep 6 - Sep 6
6071 10:15 pm 12:30 am Aug 23 - Sep 6
6171 10:15 pm 12:30 am Sep 7 - Oct 5
6071 10:16 pm 12:31 am Aug 29 - Sep 5
6171 10:25 pm 12:40 am Sep 11 - Oct 2
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Washington
$167
Destination

Houston
$167
Airlines Airline reviews

14 travelers who booked a flight from Washington to Houston rated their chosen airlines with an average of 7.8.

Overall
7.9
Boarding
8.1
Crew
8.0
Comfort
7.9
Food
7.1
Entertainment
7.2