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: Thu May 4 2017 Return: Sun May 7 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
10:55a
IAH
2:43a
15h 48m
1 stop
IAH
5:20a
IAD
8:19p
14h 59m
1 stop
Depart: Mon Mar 6 2017 Return: Tue Mar 7 2017 Trip spans 2 days
American Airlines
American Airlines
IAD
2:59p
IAH
7:57p
4h 58m
1 stop
IAH
8:49a
IAD
1:26p
4h 37m
1 stop
Depart: Sat Mar 4 2017 Return: Tue Mar 7 2017 Trip spans 4 days
Delta
Delta
IAD
12:25p
IAH
7:49p
7h 24m
1 stop
IAH
2:00a
IAD
8:04a
6h 04m
1 stop
Depart: Thu Jun 1 2017 Return: Mon Jun 5 2017 Trip spans 5 days
United
United
IAD
4:15a
IAH
7:37p
15h 22m
1 stop
IAH
4:15p
IAD
2:22a
10h 07m
1 stop
Depart: Fri May 5 2017 Return: Sun May 7 2017 Trip spans 3 days
Major Airline
Major Airline
IAD
10:59a
IAH
2:43a
15h 44m
nonstop
IAH
5:20a
IAD
8:19p
14h 59m
nonstop
Depart: Tue Mar 7 2017 Return: Wed Mar 8 2017 Trip spans 2 days
American Airlines
American Airlines
IAD
11:03a
IAH
5:58p
6h 55m
1 stop
IAH
2:00a
IAD
7:00a
5h 00m
1 stop
Depart: Sat May 6 2017 Return: Sat May 13 2017 Trip spans 8 days
Major Airline
Major Airline
IAD
10:59a
IAH
2:43a
15h 44m
1 stop
IAH
5:20a
IAD
8:19p
14h 59m
1 stop
Depart: Wed Mar 8 2017 Return: Tue Mar 14 2017 Trip spans 6 days
American Airlines
American Airlines
IAD
12:05a
IAH
5:28a
5h 23m
1 stop
IAH
3:00a
IAD
8:00a
5h 00m
1 stop
Depart: Tue Mar 14 2017 Return: Wed Mar 15 2017 Trip spans 2 days
Delta
Delta
IAD
1:40a
IAH
7:36a
5h 56m
1 stop
IAH
4:20a
IAD
9:03a
4h 43m
1 stop
Depart: Mon Mar 13 2017 Return: Tue Mar 21 2017 Trip spans 9 days
American Airlines
American Airlines
IAD
3:59p
IAH
8:57p
4h 58m
1 stop
IAH
1:15a
IAD
8:00a
6h 45m
1 stop
Depart: Tue Mar 21 2017 Return: Wed Mar 22 2017 Trip spans 2 days
Delta
Delta
IAD
3:40p
IAH
8:55p
5h 15m
1 stop
IAH
11:47a
IAD
4:25p
4h 38m
1 stop
Depart: Tue Mar 28 2017 Return: Wed Mar 29 2017 Trip spans 2 days
American Airlines
American Airlines
IAD
3:59p
IAH
8:57p
4h 58m
1 stop
IAH
1:15a
IAD
8:00a
6h 45m
1 stop
Depart: Wed Apr 12 2017 Return: Tue Apr 18 2017 Trip spans 7 days
Delta
Delta
IAD
5:48a
IAH
12:12p
6h 24m
1 stop
IAH
10:10a
IAD
4:00p
5h 50m
1 stop
Depart: Fri May 12 2017 Return: Mon May 15 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
10:59a
IAH
2:43a
15h 44m
nonstop
IAH
2:45a
IAD
8:19p
17h 34m
nonstop
Depart: Tue Apr 4 2017 Return: Tue Apr 11 2017 Trip spans 8 days
American Airlines
American Airlines
IAD
3:59p
IAH
9:06p
5h 07m
1 stop
IAH
1:15a
IAD
8:07a
6h 52m
1 stop
Depart: Thu Apr 27 2017 Return: Mon May 1 2017 Trip spans 5 days
Delta
Delta
IAD
5:48a
IAH
1:30p
7h 42m
1 stop
IAH
6:46a
IAD
3:34p
8h 48m
1 stop
Depart: Tue Apr 11 2017 Return: Wed Apr 12 2017 Trip spans 2 days
American Airlines
American Airlines
IAD
3:59p
IAH
9:06p
5h 07m
1 stop
IAH
1:15a
IAD
8:07a
6h 52m
1 stop
Depart: Wed May 10 2017 Return: Tue May 16 2017 Trip spans 7 days
Delta
Delta
IAD
2:00a
IAH
7:29a
5h 29m
1 stop
IAH
11:30a
IAD
4:21p
4h 51m
1 stop
Depart: Tue Jun 6 2017 Return: Mon Jun 12 2017 Trip spans 7 days
United
United
IAD
8:35a
IAH
5:06p
8h 31m
1 stop
IAH
7:50a
IAD
11:01a
3h 11m
nonstop
Depart: Tue Apr 25 2017 Return: Wed Apr 26 2017 Trip spans 2 days
American Airlines
American Airlines
IAD
1:49p
IAH
9:06p
7h 17m
1 stop
IAH
3:00a
IAD
8:07a
5h 07m
1 stop
Direct flights IAD to IAH on United
Flight # Depart IAD Arrive IAH Sun Mon Tue Wed Thu Fri Sat Valid Between
6037 8:15 am 10:59 am Mar 4 - Mar 4
762 8:15 am 10:45 am Feb 21 - Feb 28
762 8:15 am 10:45 am Feb 24 - Mar 8
762 8:15 am 10:45 am Mar 7 - Mar 7
762 8:20 am 10:40 am Mar 11 - Mar 11
762 8:20 am 10:40 am Mar 9 - Mar 10
762 8:20 am 10:40 am Mar 26 - Apr 3
762 8:20 am 10:40 am Mar 28 - Apr 1
762 8:20 am 10:40 am Mar 14 - Mar 25
762 8:20 am 10:40 am Mar 12 - Mar 24
6185 10:15 am 12:48 pm Mar 19 - Mar 19
6185 10:30 am 1:02 pm Mar 12 - Mar 12
6185 10:30 am 1:02 pm Mar 26 - Apr 2
484 12:31 pm 3:09 pm Mar 7 - Mar 8
484 12:31 pm 3:09 pm Feb 28 - Feb 28
484 12:31 pm 3:09 pm Feb 27 - Mar 6
484 12:31 pm 3:07 pm Feb 26 - Mar 5
484 12:35 pm 3:00 pm Mar 27 - Apr 3
484 12:35 pm 3:00 pm Mar 9 - Mar 9
484 12:35 pm 2:59 pm Mar 14 - Mar 14
484 12:35 pm 3:00 pm Mar 22 - Mar 24
484 12:35 pm 3:00 pm Mar 19 - Mar 19
484 12:35 pm 3:00 pm Mar 15 - Mar 21
484 12:35 pm 3:00 pm Mar 28 - Mar 29
484 12:35 pm 3:00 pm Mar 13 - Mar 20
484 12:35 pm 3:00 pm Mar 12 - Mar 12
484 12:35 pm 3:00 pm Mar 26 - Mar 26
484 12:35 pm 3:00 pm Mar 10 - Mar 10
6029 12:35 pm 3:07 pm Mar 18 - Mar 25
6029 12:35 pm 3:07 pm Mar 11 - Mar 11
1549 5:57 pm 8:32 pm Feb 17 - Mar 8
1549 5:57 pm 8:32 pm Feb 28 - Mar 7
1549 5:57 pm 8:31 pm Feb 19 - Mar 5
6238 5:57 pm 8:40 pm Feb 18 - Mar 4
249 6:00 pm 8:30 pm Mar 11 - Mar 11
249 6:10 pm 8:40 pm Mar 12 - Mar 19
249 6:10 pm 8:40 pm Mar 26 - Mar 31
249 6:10 pm 8:40 pm Mar 9 - Mar 9
249 6:10 pm 8:40 pm Mar 10 - Mar 10
249 6:10 pm 8:40 pm Mar 28 - Apr 3
249 6:10 pm 8:40 pm Mar 18 - Mar 18
249 6:10 pm 8:39 pm Mar 25 - Mar 25
249 6:10 pm 8:40 pm Mar 21 - Mar 23
249 6:10 pm 8:40 pm Mar 20 - Mar 24
249 6:10 pm 8:40 pm Mar 13 - Mar 16
6171 10:10 pm 12:46 am Feb 16 - Mar 8
6171 10:20 pm 12:45 am Mar 26 - Apr 3
6171 10:20 pm 12:45 am Mar 9 - Mar 11
6171 10:20 pm 12:45 am Mar 12 - Mar 25
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
$199
Destination

Houston
$199
Airlines Airline reviews

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

Overall
8.5
Boarding
8.5
Crew
8.5
Comfort
8.4
Food
7.7
Entertainment
8.2