Find Deals on Flights from Pittsburgh to Islip Long Island (PIT - ISP)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Pittsburgh to Islip Long Island

(Round-trip)
Depart: Sat Dec 24 2016 Return: Thu Dec 29 2016 Trip spans 6 days
American Airlines
American Airlines
PIT
2:05a
ISP
6:22a
4h 17m
1 stop
ISP
6:50a
PIT
9:58a
3h 08m
1 stop
Depart: Sat Dec 17 2016 Return: Sun Jan 15 2017 Trip spans 30 days
Southwest
Southwest
PIT
12:15p
ISP
6:15p
6h 00m
1 stop
ISP
12:45p
PIT
6:40p
5h 55m
1 stop
Depart: Tue Jan 10 2017 Return: Wed Jan 11 2017 Trip spans 2 days
American Airlines
American Airlines
PIT
1:00p
ISP
4:58p
3h 58m
1 stop
ISP
1:10a
PIT
5:05a
3h 55m
1 stop
Depart: Thu Dec 29 2016 Return: Sun Jan 1 2017 Trip spans 4 days
American Airlines
American Airlines
PIT
2:05a
ISP
6:22a
4h 17m
1 stop
ISP
2:05a
PIT
7:46a
5h 41m
1 stop
Depart: Sun Jan 1 2017 Return: Sat Jan 14 2017 Trip spans 14 days
Southwest
Southwest
PIT
12:35a
ISP
6:00a
5h 25m
1 stop
ISP
12:00p
PIT
5:50p
5h 50m
1 stop
Depart: Sun Dec 18 2016 Return: Mon Dec 19 2016 Trip spans 2 days
American Airlines
American Airlines
PIT
2:05a
ISP
6:22a
4h 17m
1 stop
ISP
10:20a
PIT
2:20p
4h 00m
1 stop
Depart: Fri Dec 16 2016 Return: Mon Dec 19 2016 Trip spans 4 days
American Airlines
American Airlines
PIT
2:05a
ISP
6:22a
4h 17m
1 stop
ISP
10:20a
PIT
2:20p
4h 00m
1 stop
Depart: Mon Dec 19 2016 Return: Tue Dec 20 2016 Trip spans 2 days
American Airlines
American Airlines
PIT
1:20p
ISP
4:59p
3h 39m
1 stop
ISP
2:05a
PIT
5:39a
3h 34m
1 stop
Depart: Sun Dec 25 2016 Return: Fri Dec 30 2016 Trip spans 6 days
American Airlines
American Airlines
PIT
2:05a
ISP
6:22a
4h 17m
1 stop
ISP
6:50a
PIT
12:36p
5h 46m
1 stop
Depart: Tue May 16 2017 Return: Wed May 17 2017 Trip spans 2 days
American Airlines
American Airlines
PIT
4:45a
ISP
8:30a
3h 45m
1 stop
ISP
9:10a
PIT
1:10p
4h 00m
1 stop
Depart: Wed May 17 2017 Return: Thu May 18 2017 Trip spans 2 days
American Airlines
American Airlines
PIT
4:45a
ISP
8:30a
3h 45m
1 stop
ISP
2:10a
PIT
6:05a
3h 55m
1 stop
Depart: Thu May 18 2017 Return: Fri May 19 2017 Trip spans 2 days
American Airlines
American Airlines
PIT
4:45a
ISP
8:30a
3h 45m
1 stop
ISP
2:10a
PIT
6:05a
3h 55m
1 stop
Depart: Fri May 19 2017 Return: Sat May 20 2017 Trip spans 2 days
American Airlines
American Airlines
PIT
4:45a
ISP
8:30a
3h 45m
1 stop
ISP
2:10a
PIT
6:05a
3h 55m
1 stop
Depart: Thu Dec 22 2016 Return: Fri Dec 30 2016 Trip spans 9 days
American Airlines
American Airlines
PIT
2:05a
ISP
6:22a
4h 17m
1 stop
ISP
6:50a
PIT
12:36p
5h 46m
1 stop
Depart: Fri Dec 23 2016 Return: Fri Dec 30 2016 Trip spans 8 days
American Airlines
American Airlines
PIT
1:20p
ISP
4:59p
3h 39m
1 stop
ISP
6:50a
PIT
12:36p
5h 46m
1 stop
Depart: Tue Dec 20 2016 Return: Fri Dec 30 2016 Trip spans 11 days
American Airlines
American Airlines
PIT
2:05a
ISP
6:22a
4h 17m
1 stop
ISP
6:50a
PIT
12:36p
5h 46m
1 stop
Depart: Wed Dec 21 2016 Return: Fri Dec 30 2016 Trip spans 10 days
American Airlines
American Airlines
PIT
2:05a
ISP
6:22a
4h 17m
1 stop
ISP
6:50a
PIT
12:36p
5h 46m
1 stop
Depart: Sun Jun 11 2017 Return: Mon Jun 19 2017 Trip spans 9 days
American Airlines
American Airlines
PIT
4:45a
ISP
8:30a
3h 45m
1 stop
ISP
2:20p
PIT
5:57p
3h 37m
1 stop
Depart: Tue Mar 14 2017 Return: Wed Mar 15 2017 Trip spans 2 days
American Airlines
American Airlines
PIT
4:45a
ISP
8:30a
3h 45m
1 stop
ISP
2:10a
PIT
6:05a
3h 55m
1 stop
Depart: Thu Jun 8 2017 Return: Sun Jun 18 2017 Trip spans 11 days
American Airlines
American Airlines
PIT
4:45a
ISP
8:30a
3h 45m
1 stop
ISP
2:10a
PIT
6:05a
3h 55m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Pittsburgh
$286
Destination

Islip
$286