Find Cheap Flights from Islip Long Island to Houston George Bush Intcntl (ISP - 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 Islip Long Island to Houston George Bush Intcntl

(Round-trip)
Depart: Wed Dec 20 2017 Return: Sun Dec 24 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
8:10a
IAH
1:50p
5h 40m
1 stop
IAH
1:00a
ISP
6:30a
5h 30m
1 stop
Depart: Thu Nov 2 2017 Return: Mon Nov 6 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
2:15a
IAH
8:44a
6h 29m
1 stop
IAH
3:45a
ISP
3:55p
12h 10m
2 stops
Depart: Mon Dec 18 2017 Return: Sun Dec 24 2017 Trip spans 7 days
American Airlines
American Airlines
ISP
8:10a
IAH
1:50p
5h 40m
1 stop
IAH
1:00a
ISP
6:30a
5h 30m
1 stop
Depart: Tue Dec 19 2017 Return: Sun Dec 24 2017 Trip spans 6 days
American Airlines
American Airlines
ISP
8:10a
IAH
3:41p
7h 31m
2 stops
IAH
1:00a
ISP
6:30a
5h 30m
1 stop
Depart: Tue Sep 5 2017 Return: Tue Sep 26 2017 Trip spans 22 days
American Airlines
American Airlines
ISP
2:10a
IAH
8:44a
6h 34m
1 stop
IAH
2:00a
ISP
7:23a
5h 23m
1 stop
Depart: Fri Sep 8 2017 Return: Tue Sep 26 2017 Trip spans 19 days
American Airlines
American Airlines
ISP
2:10a
IAH
8:44a
6h 34m
1 stop
IAH
2:00a
ISP
7:23a
5h 23m
1 stop
Depart: Wed Sep 13 2017 Return: Sun Sep 17 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
2:10a
IAH
1:34p
11h 24m
2 stops
IAH
1:15a
ISP
12:04p
10h 49m
2 stops
Depart: Wed Aug 16 2017 Return: Tue Sep 26 2017 Trip spans 42 days
American Airlines
American Airlines
ISP
2:09a
IAH
8:29a
6h 20m
1 stop
IAH
2:00a
ISP
7:23a
5h 23m
1 stop
Depart: Thu Sep 7 2017 Return: Tue Sep 26 2017 Trip spans 20 days
American Airlines
American Airlines
ISP
2:10a
IAH
8:44a
6h 34m
1 stop
IAH
2:00a
ISP
7:23a
5h 23m
1 stop
Depart: Sat Sep 9 2017 Return: Tue Sep 26 2017 Trip spans 18 days
American Airlines
American Airlines
ISP
2:10a
IAH
8:44a
6h 34m
1 stop
IAH
2:00a
ISP
7:23a
5h 23m
1 stop
Depart: Wed Sep 6 2017 Return: Wed Sep 27 2017 Trip spans 22 days
American Airlines
American Airlines
ISP
2:10a
IAH
8:44a
6h 34m
1 stop
IAH
2:00a
ISP
7:23a
5h 23m
1 stop
Depart: Mon Aug 14 2017 Return: Tue Sep 26 2017 Trip spans 44 days
American Airlines
American Airlines
ISP
2:09a
IAH
8:29a
6h 20m
1 stop
IAH
2:00a
ISP
7:23a
5h 23m
1 stop
Depart: Fri Aug 18 2017 Return: Wed Sep 27 2017 Trip spans 41 days
American Airlines
American Airlines
ISP
2:09a
IAH
8:29a
6h 20m
1 stop
IAH
2:00a
ISP
7:23a
5h 23m
1 stop
Depart: Sun Dec 17 2017 Return: Sun Dec 24 2017 Trip spans 8 days
American Airlines
American Airlines
ISP
8:10a
IAH
1:50p
5h 40m
1 stop
IAH
1:00a
ISP
6:30a
5h 30m
1 stop
Depart: Mon Dec 25 2017 Return: Mon Jan 1 2018 Trip spans 8 days
American Airlines
American Airlines
ISP
8:10a
IAH
1:50p
5h 40m
1 stop
IAH
10:25a
ISP
3:55p
5h 30m
1 stop
Depart: Tue Aug 8 2017 Return: Sat Sep 2 2017 Trip spans 26 days
American Airlines
American Airlines
ISP
2:09a
IAH
8:29a
6h 20m
1 stop
IAH
2:00a
ISP
7:19a
5h 19m
1 stop
Depart: Wed Aug 9 2017 Return: Sat Sep 2 2017 Trip spans 25 days
American Airlines
American Airlines
ISP
2:09a
IAH
8:29a
6h 20m
1 stop
IAH
2:00a
ISP
7:19a
5h 19m
1 stop
Depart: Tue Aug 15 2017 Return: Wed Sep 27 2017 Trip spans 44 days
American Airlines
American Airlines
ISP
2:09a
IAH
8:29a
6h 20m
1 stop
IAH
2:00a
ISP
7:23a
5h 23m
1 stop
Depart: Thu Aug 17 2017 Return: Wed Sep 27 2017 Trip spans 42 days
American Airlines
American Airlines
ISP
2:09a
IAH
8:29a
6h 20m
1 stop
IAH
2:00a
ISP
7:23a
5h 23m
1 stop
Depart: Thu Dec 21 2017 Return: Sun Dec 24 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
8:10a
IAH
1:50p
5h 40m
1 stop
IAH
1:00a
ISP
6:30a
5h 30m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Islip
$452
Destination

Houston
$452