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: Wed Jul 6 2016 Return: Wed Jul 20 2016 Trip spans 15 days
Major Airline
Major Airline
IAD
2:15p
IAH
5:24p
3h 09m
nonstop
IAH
8:15a
IAD
11:23a
3h 08m
nonstop
Depart: Sat Aug 6 2016 Return: Sat Aug 13 2016 Trip spans 8 days
American Airlines
American Airlines
IAD
3:55p
IAH
8:41p
4h 46m
1 stop
IAH
1:08a
IAD
5:58a
4h 50m
1 stop
Depart: Wed May 11 2016 Return: Tue May 17 2016 Trip spans 7 days
United
United
IAD
4:24a
IAH
7:48a
3h 24m
nonstop
IAH
9:14a
IAD
12:21p
3h 07m
nonstop
Depart: Wed Jul 13 2016 Return: Tue Aug 2 2016 Trip spans 21 days
Delta
Delta
IAD
8:20a
IAH
1:08p
4h 48m
1 stop
IAH
4:10a
IAD
9:08a
4h 58m
1 stop
Depart: Wed Jul 20 2016 Return: Wed Jul 27 2016 Trip spans 8 days
Major Airline
Major Airline
IAD
2:15p
IAH
5:24p
3h 09m
nonstop
IAH
11:25a
IAD
2:33p
3h 08m
nonstop
Depart: Wed Aug 17 2016 Return: Tue Aug 23 2016 Trip spans 7 days
Major Airline
Major Airline
IAD
2:00p
IAH
5:12p
3h 12m
nonstop
IAH
11:30p
IAD
2:27a
2h 57m
nonstop
Depart: Wed May 18 2016 Return: Sat May 21 2016 Trip spans 4 days
United
United
IAD
8:40a
IAH
12:09p
3h 29m
nonstop
IAH
12:20p
IAD
3:25p
3h 05m
nonstop
Depart: Fri Aug 26 2016 Return: Sun Aug 28 2016 Trip spans 3 days
Major Airline
Major Airline
IAD
4:35a
IAH
7:47a
3h 12m
nonstop
IAH
3:40a
IAD
6:51a
3h 11m
nonstop
Depart: Thu Aug 11 2016 Return: Sun Aug 14 2016 Trip spans 4 days
American Airlines
American Airlines
IAD
1:15a
IAH
6:30a
5h 15m
1 stop
IAH
1:15a
IAD
8:12a
6h 57m
1 stop
Depart: Wed Aug 3 2016 Return: Tue Aug 9 2016 Trip spans 7 days
Delta
Delta
IAD
2:15a
IAH
7:49a
5h 34m
1 stop
IAH
4:10a
IAD
9:08a
4h 58m
1 stop
Depart: Sat May 21 2016 Return: Sun May 29 2016 Trip spans 9 days
United
United
IAD
1:21p
IAH
4:56p
3h 35m
nonstop
IAH
9:22a
IAD
12:29p
3h 07m
nonstop
Depart: Thu Aug 18 2016 Return: Sat Aug 20 2016 Trip spans 3 days
American Airlines
American Airlines
IAD
1:15a
IAH
6:30a
5h 15m
1 stop
IAH
1:15a
IAD
8:12a
6h 57m
1 stop
Depart: Thu Sep 1 2016 Return: Tue Sep 6 2016 Trip spans 6 days
Major Airline
Major Airline
IAD
9:20p
IAH
2:16a
4h 56m
1 stop
IAH
4:00a
IAD
8:28a
4h 28m
1 stop
Depart: Tue May 24 2016 Return: Wed May 25 2016 Trip spans 2 days
United
United
IAD
8:40a
IAH
12:09p
3h 29m
nonstop
IAH
9:14a
IAD
12:21p
3h 07m
nonstop
Depart: Thu May 19 2016 Return: Sat May 21 2016 Trip spans 3 days
Delta
Delta
IAD
2:30a
IAH
11:27a
8h 57m
1 stop
IAH
3:10a
IAD
7:54a
4h 44m
1 stop
Depart: Sat Aug 20 2016 Return: Sat Aug 27 2016 Trip spans 8 days
American Airlines
American Airlines
IAD
3:55p
IAH
8:41p
4h 46m
1 stop
IAH
1:15a
IAD
8:01a
6h 46m
1 stop
Depart: Wed Jun 8 2016 Return: Tue Jun 14 2016 Trip spans 7 days
Major Airline
Major Airline
IAD
9:45p
IAH
12:54a
3h 09m
nonstop
IAH
11:40a
IAD
2:49p
3h 09m
nonstop
Depart: Wed May 25 2016 Return: Sat May 28 2016 Trip spans 4 days
United
United
IAD
6:12p
IAH
9:30p
3h 18m
nonstop
IAH
12:20p
IAD
3:25p
3h 05m
nonstop
Depart: Fri Sep 2 2016 Return: Sat Sep 3 2016 Trip spans 2 days
American Airlines
American Airlines
IAD
1:20a
IAH
8:05a
6h 45m
1 stop
IAH
1:15a
IAD
8:01a
6h 46m
1 stop
Depart: Sat Jun 18 2016 Return: Wed Jun 22 2016 Trip spans 5 days
Major Airline
Major Airline
IAD
2:20p
IAH
5:26p
3h 06m
nonstop
IAH
11:40a
IAD
2:49p
3h 09m
nonstop
Direct flights IAD to IAH on United
Flight # Depart IAD Arrive IAH Sun Mon Tue Wed Thu Fri Sat Valid Between
762 8:24 am 10:48 am May 26 - Jun 1
762 8:24 am 10:48 am May 11 - May 25
762 8:24 am 10:48 am May 16 - May 16
762 8:24 am 10:47 am May 17 - May 24
762 8:24 am 10:48 am May 29 - May 29
762 8:24 am 10:48 am Jun 5 - Jun 8
762 8:24 am 10:47 am May 31 - Jun 7
762 8:24 am 10:47 am May 5 - May 15
762 8:30 am 10:54 am Jun 4 - Jun 4
762 8:30 am 10:54 am May 28 - May 28
762 8:30 am 10:54 am May 7 - May 21
484 12:40 pm 3:09 pm May 5 - May 27
484 12:40 pm 3:09 pm May 29 - May 29
484 12:40 pm 3:09 pm May 28 - May 28
484 12:40 pm 3:09 pm May 30 - Jun 5
484 12:40 pm 3:09 pm May 22 - May 22
484 12:40 pm 3:09 pm May 17 - May 24
484 12:40 pm 3:09 pm May 8 - May 15
484 12:40 pm 3:09 pm May 7 - May 10
484 12:40 pm 3:09 pm Jun 1 - Jun 8
484 12:40 pm 3:09 pm Jun 7 - Jun 7
484 12:40 pm 3:09 pm Jun 4 - Jun 4
249 5:21 pm 7:56 pm May 16 - May 16
249 5:21 pm 7:56 pm May 25 - May 25
249 5:21 pm 7:55 pm May 24 - May 24
249 5:21 pm 7:55 pm May 23 - May 23
249 5:21 pm 7:56 pm May 22 - May 22
249 5:21 pm 7:55 pm May 5 - May 12
249 5:21 pm 7:56 pm May 21 - May 21
249 5:21 pm 7:56 pm May 7 - May 14
249 5:21 pm 7:55 pm May 8 - May 13
249 5:21 pm 7:55 pm May 15 - May 15
249 5:21 pm 7:56 pm May 18 - May 18
249 5:21 pm 7:55 pm May 17 - May 20
249 5:21 pm 7:55 pm May 27 - May 27
249 5:21 pm 7:56 pm Jun 5 - Jun 8
249 5:21 pm 7:56 pm Jun 4 - Jun 4
249 5:21 pm 7:55 pm Jun 2 - Jun 6
249 5:21 pm 7:55 pm May 31 - Jun 7
249 5:21 pm 7:56 pm May 30 - May 30
249 5:21 pm 7:56 pm May 29 - May 29
249 5:21 pm 7:56 pm May 28 - May 28
249 5:21 pm 7:56 pm May 11 - May 11
249 5:21 pm 7:56 pm May 26 - Jun 1
6171 10:00 pm 12:18 am May 19 - May 19
6171 10:00 pm 12:18 am Jun 2 - Jun 6
6171 10:07 pm 12:25 am May 11 - May 11
6171 10:09 pm 12:27 am May 12 - May 15
6171 10:12 pm 12:30 am Jun 3 - Jun 8
6171 10:12 pm 12:30 am May 6 - May 14
6171 10:12 pm 12:30 am May 16 - May 25
6171 10:12 pm 12:30 am May 26 - Jun 1
* 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 prices, so it’s not possible for us to guarantee what other companies are selling.

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Airports
Origin

Washington
$177
Destination

Houston
$177