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: Sat Feb 27 2016 Return: Tue Mar 1 2016 Trip spans 4 days
United
United
IAD
5:01p
IAH
8:35p
3h 34m
nonstop
IAH
11:30a
IAD
2:28p
2h 58m
nonstop
Depart: Tue Mar 1 2016 Return: Tue Mar 8 2016 Trip spans 8 days
United
United
IAD
5:00p
IAH
8:34p
3h 34m
nonstop
IAH
12:16p
IAD
3:19p
3h 03m
nonstop
Depart: Wed Mar 2 2016 Return: Tue Mar 8 2016 Trip spans 7 days
United
United
IAD
7:46a
IAH
11:25a
3h 39m
nonstop
IAH
2:24a
IAD
5:30a
3h 06m
nonstop
Depart: Sat Mar 5 2016 Return: Tue Mar 8 2016 Trip spans 4 days
United
United
IAD
5:00p
IAH
8:17p
3h 17m
nonstop
IAH
6:50a
IAD
9:44a
2h 54m
nonstop
Depart: Tue Mar 8 2016 Return: Tue Mar 15 2016 Trip spans 7 days
United
United
IAD
12:15p
IAH
3:45p
3h 30m
nonstop
IAH
7:50a
IAD
10:44a
2h 54m
nonstop
Depart: Wed Mar 9 2016 Return: Tue Mar 15 2016 Trip spans 6 days
United
United
IAD
3:20a
IAH
6:47a
3h 27m
nonstop
IAH
1:16p
IAD
4:19p
3h 03m
nonstop
Depart: Sat Mar 12 2016 Return: Tue Mar 15 2016 Trip spans 3 days
United
United
IAD
12:15p
IAH
3:45p
3h 30m
nonstop
IAH
7:50a
IAD
10:44a
2h 54m
nonstop
Depart: Tue Mar 15 2016 Return: Tue Mar 22 2016 Trip spans 8 days
United
United
IAD
4:18a
IAH
7:46a
3h 28m
nonstop
IAH
7:50a
IAD
10:44a
2h 54m
nonstop
Depart: Tue Mar 22 2016 Return: Tue Mar 29 2016 Trip spans 8 days
United
United
IAD
6:00p
IAH
9:17p
3h 17m
nonstop
IAH
7:50a
IAD
10:53a
3h 03m
nonstop
Depart: Wed Mar 23 2016 Return: Tue Mar 29 2016 Trip spans 7 days
United
United
IAD
6:00p
IAH
9:17p
3h 17m
nonstop
IAH
7:50a
IAD
10:53a
3h 03m
nonstop
Depart: Sat Mar 26 2016 Return: Tue Mar 29 2016 Trip spans 4 days
United
United
IAD
6:00p
IAH
9:17p
3h 17m
nonstop
IAH
7:50a
IAD
10:53a
3h 03m
nonstop
Depart: Tue Mar 29 2016 Return: Tue Apr 5 2016 Trip spans 8 days
United
United
IAD
8:25a
IAH
11:51a
3h 26m
nonstop
IAH
12:20p
IAD
3:25p
3h 05m
nonstop
Depart: Wed Mar 30 2016 Return: Tue Apr 5 2016 Trip spans 7 days
United
United
IAD
8:26a
IAH
11:53a
3h 27m
nonstop
IAH
12:20p
IAD
3:25p
3h 05m
nonstop
Depart: Sat Apr 2 2016 Return: Tue Apr 5 2016 Trip spans 4 days
United
United
IAD
6:00p
IAH
9:17p
3h 17m
nonstop
IAH
12:20p
IAD
3:25p
3h 05m
nonstop
Depart: Tue Apr 5 2016 Return: Tue Apr 12 2016 Trip spans 8 days
United
United
IAD
8:45a
IAH
12:09p
3h 24m
nonstop
IAH
9:03a
IAD
12:10p
3h 07m
nonstop
Depart: Tue Apr 12 2016 Return: Tue Apr 19 2016 Trip spans 8 days
United
United
IAD
8:45a
IAH
12:09p
3h 24m
nonstop
IAH
7:53a
IAD
10:58a
3h 05m
nonstop
Depart: Wed Apr 13 2016 Return: Tue Apr 19 2016 Trip spans 7 days
United
United
IAD
8:45a
IAH
12:09p
3h 24m
nonstop
IAH
3:27a
IAD
6:34a
3h 07m
nonstop
Depart: Sat Apr 16 2016 Return: Tue Apr 19 2016 Trip spans 4 days
United
United
IAD
4:20a
IAH
7:44a
3h 24m
nonstop
IAH
9:03a
IAD
12:10p
3h 07m
nonstop
Depart: Sun Mar 6 2016 Return: Tue Mar 15 2016 Trip spans 9 days
Delta
Delta
IAD
1:15a
IAH
7:07a
5h 52m
1 stop
IAH
1:30p
IAD
6:59p
5h 29m
1 stop
Depart: Tue Apr 19 2016 Return: Thu Apr 21 2016 Trip spans 3 days
American Airlines
American Airlines
IAD
3:05a
IAH
12:21p
9h 16m
1 stop
IAH
1:00a
IAD
6:04a
5h 04m
1 stop
Direct flights IAD to IAH on United
Flight # Depart IAD Arrive IAH Sun Mon Tue Wed Thu Fri Sat Valid Between
6084 8:05 am 10:52 am Feb 27 - Feb 27
762 8:05 am 10:33 am Mar 13 - Mar 13
762 8:05 am 10:33 am Mar 6 - Mar 6
762 8:05 am 10:44 am Feb 21 - Feb 28
762 8:05 am 10:42 am Feb 23 - Mar 2
762 8:05 am 10:44 am Feb 20 - Feb 20
762 8:05 am 10:44 am Feb 18 - Feb 29
762 8:05 am 10:33 am Mar 20 - Mar 20
6189 8:15 am 10:50 am Mar 5 - Mar 12
6189 8:15 am 10:50 am Mar 19 - Mar 26
762 8:18 am 10:45 am Mar 16 - Mar 16
762 8:18 am 10:46 am Mar 15 - Mar 15
762 8:18 am 10:46 am Mar 8 - Mar 8
762 8:20 am 10:48 am Mar 11 - Mar 11
762 8:20 am 10:48 am Mar 3 - Mar 3
762 8:20 am 10:48 am Mar 4 - Mar 4
762 8:20 am 10:48 am Mar 7 - Mar 7
762 8:20 am 10:48 am Mar 18 - Mar 18
762 8:20 am 10:48 am Mar 17 - Mar 28
762 8:20 am 10:47 am Mar 9 - Mar 9
762 8:20 am 10:48 am Mar 10 - Mar 10
762 8:20 am 10:48 am Mar 14 - Mar 14
1684 12:20 pm 2:46 pm Mar 11 - Mar 11
1684 12:20 pm 2:46 pm Mar 18 - Apr 1
1684 12:20 pm 2:46 pm Mar 3 - Mar 4
1684 12:23 pm 2:49 pm Mar 13 - Mar 13
1684 12:23 pm 2:49 pm Mar 6 - Mar 6
1684 12:23 pm 2:50 pm Mar 20 - Mar 20
1684 12:25 pm 2:51 pm Mar 14 - Apr 4
1684 12:25 pm 2:51 pm Mar 7 - Mar 10
1684 12:26 pm 2:53 pm Mar 9 - Mar 9
6069 12:27 pm 3:13 pm Feb 20 - Feb 27
6213 12:28 pm 3:03 pm Mar 5 - Mar 12
6213 12:28 pm 3:03 pm Mar 19 - Apr 2
1748 12:30 pm 3:09 pm Feb 21 - Feb 21
6069 12:30 pm 3:16 pm Feb 28 - Feb 28
1684 12:31 pm 2:58 pm Mar 16 - Mar 16
1748 12:46 pm 3:25 pm Feb 11 - Mar 2
1754 5:15 pm 7:52 pm Feb 20 - Feb 28
1754 5:15 pm 7:52 pm Feb 25 - Feb 29
1754 5:15 pm 7:52 pm Mar 1 - Mar 2
1754 5:15 pm 7:52 pm Feb 12 - Feb 19
249 5:15 pm 7:45 pm Mar 3 - Mar 10
249 5:15 pm 7:45 pm Mar 15 - Mar 23
249 5:15 pm 7:45 pm Mar 14 - Mar 18
249 5:15 pm 7:45 pm Mar 17 - Mar 19
249 5:15 pm 7:45 pm Mar 5 - Mar 12
249 5:15 pm 7:45 pm Mar 21 - Mar 21
249 5:15 pm 7:45 pm Mar 4 - Mar 11
249 5:30 pm 8:00 pm Mar 13 - Mar 13
6171 10:00 pm 12:17 am Mar 13 - Apr 3
6171 10:00 pm 12:30 am Feb 21 - Feb 21
6171 10:00 pm 12:17 am Mar 3 - Mar 12
6171 10:00 pm 12:34 am Mar 1 - Mar 1
6171 10:01 pm 12:35 am Feb 12 - Feb 19
6171 10:01 pm 12:35 am Feb 25 - Feb 29
6171 10:01 pm 12:35 am Feb 28 - Mar 2
6171 10:01 pm 12:35 am Feb 20 - Feb 27
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set 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?
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Airports
Origin

Washington
$213
Destination

Houston
$213