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

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 Houston Hobby & other airports to Islip Long Island

(Round-trip)
Depart: Tue May 9 2017 Return: Thu May 18 2017 Trip spans 10 days
American Airlines
American Airlines
HOU
10:14a
ISP
5:02p
6h 48m
1 stop
ISP
2:10a
HOU
10:25a
8h 15m
1 stop
Depart: Sun May 14 2017 Return: Wed May 17 2017 Trip spans 4 days
American Airlines
American Airlines
HOU
1:55a
ISP
7:41a
5h 46m
1 stop
ISP
2:10a
HOU
8:46a
6h 36m
1 stop
Depart: Wed May 10 2017 Return: Wed May 17 2017 Trip spans 8 days
American Airlines
American Airlines
HOU
1:55a
ISP
7:41a
5h 46m
1 stop
ISP
2:10a
HOU
8:46a
6h 36m
1 stop
Depart: Sun May 7 2017 Return: Thu May 11 2017 Trip spans 5 days
American Airlines
American Airlines
HOU
1:55a
ISP
7:41a
5h 46m
1 stop
ISP
2:10a
HOU
8:46a
6h 36m
1 stop
Depart: Thu May 11 2017 Return: Wed May 17 2017 Trip spans 7 days
American Airlines
American Airlines
HOU
1:55a
ISP
7:41a
5h 46m
1 stop
ISP
2:10a
HOU
8:46a
6h 36m
1 stop
Depart: Wed May 24 2017 Return: Mon May 29 2017 Trip spans 6 days
American Airlines
American Airlines
HOU
1:55a
ISP
7:41a
5h 46m
1 stop
ISP
2:10a
HOU
8:46a
6h 36m
1 stop
Depart: Sun Jul 23 2017 Return: Sat Jul 29 2017 Trip spans 7 days
American Airlines
American Airlines
HOU
1:55a
ISP
7:40a
5h 45m
1 stop
ISP
9:07a
HOU
8:23p
11h 16m
2 stops
Depart: Wed May 17 2017 Return: Sun May 21 2017 Trip spans 5 days
American Airlines
American Airlines
HOU
8:40a
ISP
5:02p
8h 22m
1 stop
ISP
4:30a
HOU
1:48p
9h 18m
2 stops
Depart: Mon May 1 2017 Return: Tue May 2 2017 Trip spans 2 days
American Airlines
American Airlines
HOU
9:19a
ISP
5:01p
7h 42m
2 stops
ISP
1:55p
HOU
7:10a
17h 15m
2 stops
Depart: Wed Jul 12 2017 Return: Wed Jul 19 2017 Trip spans 8 days
American Airlines
American Airlines
HOU
1:55a
ISP
7:40a
5h 45m
1 stop
ISP
2:09a
HOU
8:29a
6h 20m
1 stop
Depart: Sat May 6 2017 Return: Wed May 10 2017 Trip spans 5 days
American Airlines
American Airlines
HOU
1:55a
ISP
7:41a
5h 46m
1 stop
ISP
2:10a
HOU
8:46a
6h 36m
1 stop
Depart: Fri Jul 14 2017 Return: Wed Jul 19 2017 Trip spans 6 days
American Airlines
American Airlines
HOU
2:17p
ISP
7:40a
17h 23m
2 stops
ISP
2:09a
HOU
10:13a
8h 04m
1 stop
Depart: Tue May 2 2017 Return: Fri May 5 2017 Trip spans 4 days
American Airlines
American Airlines
HOU
7:30a
ISP
7:35a
24h 05m
2 stops
ISP
1:55p
HOU
8:24a
18h 29m
2 stops
Depart: Wed May 3 2017 Return: Fri May 5 2017 Trip spans 3 days
American Airlines
American Airlines
HOU
7:30a
ISP
7:35a
24h 05m
2 stops
ISP
1:55p
HOU
8:24a
18h 29m
2 stops
Depart: Thu May 4 2017 Return: Fri May 5 2017 Trip spans 2 days
American Airlines
American Airlines
HOU
4:16a
ISP
7:41a
27h 25m
2 stops
ISP
1:55p
HOU
8:24a
18h 29m
2 stops
Depart: Sat Jul 15 2017 Return: Wed Jul 19 2017 Trip spans 5 days
American Airlines
American Airlines
HOU
1:55a
ISP
7:40a
5h 45m
1 stop
ISP
2:09a
HOU
8:29a
6h 20m
1 stop
Depart: Wed Jul 26 2017 Return: Fri Jul 28 2017 Trip spans 3 days
American Airlines
American Airlines
HOU
1:05a
ISP
12:22p
11h 17m
2 stops
ISP
1:55p
HOU
6:59a
17h 04m
2 stops
Depart: Fri Jul 7 2017 Return: Sat Jul 15 2017 Trip spans 9 days
American Airlines
American Airlines
HOU
2:17p
ISP
7:40a
17h 23m
2 stops
ISP
2:09a
HOU
10:14a
8h 05m
1 stop
Depart: Sun Apr 30 2017 Return: Thu May 4 2017 Trip spans 5 days
American Airlines
American Airlines
HOU
12:31p
ISP
5:01p
28h 30m
2 stops
ISP
2:10a
HOU
1:01p
10h 51m
2 stops
Depart: Sat Jul 29 2017 Return: Sat Aug 5 2017 Trip spans 8 days
American Airlines
American Airlines
HOU
2:18p
ISP
5:04p
26h 46m
2 stops
ISP
9:10a
HOU
8:23p
11h 13m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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

Houston
$341
Destination

Islip
$341