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: Wed Oct 18 2017 Return: Wed Oct 25 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
HOU
12:00a
ISP
11:10a
11h 10m
1 stop
ISP
12:00a
HOU
7:18a
7h 18m
1 stop
Depart: Tue Oct 17 2017 Return: Wed Oct 18 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
HOU
12:00a
ISP
11:10a
11h 10m
1 stop
ISP
12:00a
HOU
7:18a
7h 18m
1 stop
Depart: Fri Feb 16 2018 Return: Wed Mar 7 2018 Trip spans 20 days
American Airlines
American Airlines
HOU
12:00a
ISP
5:30a
5h 30m
1 stop
ISP
12:00a
HOU
5:40a
5h 40m
1 stop
Depart: Sat Nov 11 2017 Return: Wed Nov 15 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
HOU
12:00a
ISP
7:40a
7h 40m
1 stop
ISP
12:00a
HOU
9:09a
9h 09m
1 stop
Depart: Fri Dec 1 2017 Return: Mon Dec 4 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
HOU
12:00a
ISP
7:40a
7h 40m
1 stop
ISP
12:00a
HOU
9:09a
9h 09m
1 stop
Depart: Thu Dec 14 2017 Return: Sun Dec 17 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
HOU
12:00a
ISP
7:40a
7h 40m
1 stop
ISP
12:00a
HOU
9:10a
9h 10m
1 stop
Depart: Wed Mar 28 2018 Return: Wed Apr 4 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
HOU
12:00a
ISP
10:58a
10h 58m
1 stop
ISP
12:00a
HOU
9:14a
9h 14m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

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
$174
Destination

Islip
$174