Find Cheap 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
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 Jun 3 2017 Return: Mon Jun 5 2017 Trip spans 3 days
American Airlines
American Airlines
PIT
2:00p
ISP
6:05p
4h 05m
1 stop
ISP
1:55p
PIT
5:40p
3h 45m
1 stop
Depart: Mon Jun 5 2017 Return: Fri Jun 9 2017 Trip spans 5 days
American Airlines
American Airlines
PIT
2:00p
ISP
6:05p
4h 05m
1 stop
ISP
9:07a
PIT
12:58p
3h 51m
1 stop
Depart: Sun May 14 2017 Return: Thu May 18 2017 Trip spans 5 days
American Airlines
American Airlines
PIT
2:00p
ISP
6:02p
4h 02m
1 stop
ISP
9:07a
PIT
1:01p
3h 54m
1 stop
Depart: Sun May 7 2017 Return: Tue May 9 2017 Trip spans 3 days
American Airlines
American Airlines
PIT
2:00p
ISP
6:02p
4h 02m
1 stop
ISP
9:07a
PIT
1:01p
3h 54m
1 stop
Depart: Sat Jun 10 2017 Return: Mon Jun 12 2017 Trip spans 3 days
American Airlines
American Airlines
PIT
2:00p
ISP
6:05p
4h 05m
1 stop
ISP
1:55p
PIT
5:40p
3h 45m
1 stop
Depart: Tue May 9 2017 Return: Wed May 10 2017 Trip spans 2 days
American Airlines
American Airlines
PIT
9:15a
ISP
1:20p
4h 05m
1 stop
ISP
9:07a
PIT
1:01p
3h 54m
1 stop
Depart: Fri May 12 2017 Return: Sun May 14 2017 Trip spans 3 days
American Airlines
American Airlines
PIT
2:00p
ISP
6:02p
4h 02m
1 stop
ISP
1:55p
PIT
5:45p
3h 50m
1 stop
Depart: Tue May 16 2017 Return: Wed May 17 2017 Trip spans 2 days
American Airlines
American Airlines
PIT
9:15a
ISP
1:20p
4h 05m
1 stop
ISP
9:07a
PIT
1:01p
3h 54m
1 stop
Depart: Sun Jun 11 2017 Return: Mon Jun 12 2017 Trip spans 2 days
American Airlines
American Airlines
PIT
2:00p
ISP
6:05p
4h 05m
1 stop
ISP
1:55p
PIT
5:40p
3h 45m
1 stop
Depart: Wed Jun 7 2017 Return: Sat Jun 10 2017 Trip spans 4 days
American Airlines
American Airlines
PIT
4:20a
ISP
8:41a
4h 21m
1 stop
ISP
9:07a
PIT
12:58p
3h 51m
1 stop
Depart: Sat Jul 15 2017 Return: Mon Jul 17 2017 Trip spans 3 days
American Airlines
American Airlines
PIT
4:20a
ISP
8:40a
4h 20m
1 stop
ISP
1:55p
PIT
5:45p
3h 50m
1 stop
Depart: Sun Jul 16 2017 Return: Tue Jul 18 2017 Trip spans 3 days
American Airlines
American Airlines
PIT
9:15a
ISP
1:22p
4h 07m
1 stop
ISP
2:09a
PIT
8:41a
6h 32m
1 stop
Depart: Sun Aug 6 2017 Return: Thu Aug 10 2017 Trip spans 5 days
American Airlines
American Airlines
PIT
9:15a
ISP
1:22p
4h 07m
1 stop
ISP
9:10a
PIT
12:58p
3h 48m
1 stop
Depart: Mon Aug 7 2017 Return: Fri Aug 11 2017 Trip spans 5 days
American Airlines
American Airlines
PIT
2:00p
ISP
6:04p
4h 04m
1 stop
ISP
9:10a
PIT
12:58p
3h 48m
1 stop
Depart: Sat Jun 17 2017 Return: Sun Jun 18 2017 Trip spans 2 days
American Airlines
American Airlines
PIT
2:00p
ISP
6:05p
4h 05m
1 stop
ISP
9:07a
PIT
12:58p
3h 51m
1 stop
Depart: Fri Jul 7 2017 Return: Sun Jul 9 2017 Trip spans 3 days
American Airlines
American Airlines
PIT
2:00p
ISP
6:04p
4h 04m
1 stop
ISP
2:09a
PIT
6:13a
4h 04m
1 stop
Depart: Fri Jul 14 2017 Return: Sun Jul 16 2017 Trip spans 3 days
American Airlines
American Airlines
PIT
2:00p
ISP
6:04p
4h 04m
1 stop
ISP
2:09a
PIT
8:35a
6h 26m
1 stop
Depart: Mon May 1 2017 Return: Thu May 4 2017 Trip spans 4 days
American Airlines
American Airlines
PIT
2:00p
ISP
6:01p
4h 01m
1 stop
ISP
1:55p
PIT
5:45p
3h 50m
1 stop
Depart: Tue May 2 2017 Return: Thu May 4 2017 Trip spans 3 days
American Airlines
American Airlines
PIT
2:00p
ISP
6:01p
4h 01m
1 stop
ISP
2:10a
PIT
6:02a
3h 52m
1 stop
Depart: Wed May 3 2017 Return: Thu May 4 2017 Trip spans 2 days
American Airlines
American Airlines
PIT
9:15a
ISP
1:19p
4h 04m
1 stop
ISP
2:10a
PIT
6:02a
3h 52m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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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

Pittsburgh
$296
Destination

Islip
$296