Find Cheap Flights from Islip Long Island to Houston Hobby & other airports (ISP - HOU)

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 Hobby & other airports

(Round-trip)
Depart: Thu May 11 2017 Return: Sat May 13 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
2:10a
HOU
8:46a
6h 36m
1 stop
HOU
1:55a
ISP
7:41a
5h 46m
1 stop
Depart: Sat May 20 2017 Return: Tue May 23 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
4:30a
HOU
10:25a
5h 55m
1 stop
HOU
10:14a
ISP
5:02p
6h 48m
1 stop
Depart: Tue May 23 2017 Return: Wed May 24 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
2:10a
HOU
10:25a
8h 15m
1 stop
HOU
8:40a
ISP
5:02p
8h 22m
1 stop
Depart: Sat Oct 21 2017 Return: Mon Oct 23 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
9:10a
HOU
2:50p
5h 40m
1 stop
HOU
11:25a
ISP
4:55p
5h 30m
1 stop
Depart: Fri Oct 27 2017 Return: Mon Oct 30 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
9:10a
HOU
2:50p
5h 40m
1 stop
HOU
11:25a
ISP
4:55p
5h 30m
1 stop
Depart: Mon May 15 2017 Return: Mon May 22 2017 Trip spans 8 days
American Airlines
American Airlines
ISP
1:55p
HOU
8:59p
7h 04m
2 stops
HOU
8:40a
ISP
5:02p
8h 22m
1 stop
Depart: Mon May 22 2017 Return: Tue May 23 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
2:10a
HOU
8:46a
6h 36m
1 stop
HOU
10:14a
ISP
5:02p
6h 48m
1 stop
Depart: Thu May 25 2017 Return: Sat May 27 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
2:10a
HOU
10:25a
8h 15m
1 stop
HOU
10:14a
ISP
5:02p
6h 48m
1 stop
Depart: Fri May 26 2017 Return: Sat May 27 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
2:10a
HOU
10:25a
8h 15m
1 stop
HOU
10:14a
ISP
5:02p
6h 48m
1 stop
Depart: Mon Jun 19 2017 Return: Mon Jul 3 2017 Trip spans 15 days
American Airlines
American Airlines
ISP
1:55p
HOU
8:52p
6h 57m
2 stops
HOU
8:40a
ISP
5:05p
8h 25m
1 stop
Depart: Fri Jul 14 2017 Return: Sat Jul 29 2017 Trip spans 16 days
American Airlines
American Airlines
ISP
1:55p
HOU
10:38a
20h 43m
2 stops
HOU
2:18p
ISP
5:04p
26h 46m
2 stops
Depart: Thu Jul 6 2017 Return: Thu Jul 20 2017 Trip spans 15 days
American Airlines
American Airlines
ISP
2:09a
HOU
10:13a
8h 04m
1 stop
HOU
1:03a
ISP
12:22p
11h 19m
2 stops
Depart: Thu Jun 15 2017 Return: Thu Jun 29 2017 Trip spans 15 days
American Airlines
American Airlines
ISP
1:55p
HOU
4:55a
15h 00m
2 stops
HOU
10:14a
ISP
5:05p
6h 51m
1 stop
Depart: Sun May 21 2017 Return: Wed May 24 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
9:07a
HOU
6:47p
9h 40m
1 stop
HOU
8:40a
ISP
5:02p
8h 22m
1 stop
Depart: Mon Jun 26 2017 Return: Tue Jul 11 2017 Trip spans 16 days
American Airlines
American Airlines
ISP
1:55p
HOU
7:15a
17h 20m
2 stops
HOU
7:18a
ISP
7:40a
24h 22m
2 stops
Depart: Wed Jul 5 2017 Return: Wed Jul 19 2017 Trip spans 15 days
American Airlines
American Airlines
ISP
2:09a
HOU
8:29a
6h 20m
1 stop
HOU
10:14a
ISP
12:22p
26h 08m
1 stop
Depart: Tue Jul 4 2017 Return: Wed Jul 19 2017 Trip spans 16 days
American Airlines
American Airlines
ISP
1:55p
HOU
10:38a
20h 43m
2 stops
HOU
8:41a
ISP
12:22p
27h 41m
2 stops
Depart: Mon May 1 2017 Return: Fri May 12 2017 Trip spans 12 days
American Airlines
American Airlines
ISP
2:10a
HOU
8:46a
6h 36m
1 stop
HOU
10:14a
ISP
5:02p
6h 48m
1 stop
Depart: Wed May 24 2017 Return: Sat May 27 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
9:07a
HOU
6:47p
9h 40m
1 stop
HOU
10:14a
ISP
5:02p
6h 48m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Islip
$391
Destination

Houston
$391