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

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 Pittsburgh

(Round-trip)
Depart: Sat Oct 21 2017 Return: Mon Oct 23 2017 Trip spans 3 days
Southwest
Southwest
ISP
12:00a
PIT
5:10a
5h 10m
1 stop
PIT
12:00a
ISP
4:30a
4h 30m
1 stop
Depart: Thu Sep 28 2017 Return: Sun Oct 1 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
12:00a
PIT
6:20a
6h 20m
1 stop
PIT
12:00a
ISP
4:02a
4h 02m
1 stop
Depart: Wed Jul 12 2017 Return: Sat Jul 15 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:51a
3h 51m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Mon Jul 17 2017 Return: Tue Jul 18 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:50a
3h 50m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Tue Jul 11 2017 Return: Sat Jul 15 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:51a
3h 51m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Wed Jul 12 2017 Return: Tue Jul 18 2017 Trip spans 7 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:51a
3h 51m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Wed Jul 12 2017 Return: Sun Jul 16 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:51a
3h 51m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Thu Jul 13 2017 Return: Sat Jul 15 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:50a
3h 50m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Fri Jul 14 2017 Return: Sat Jul 15 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:51a
3h 51m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Tue Jul 11 2017 Return: Tue Jul 18 2017 Trip spans 8 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:50a
3h 50m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Tue Jul 11 2017 Return: Sun Jul 16 2017 Trip spans 6 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:50a
3h 50m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Wed Jul 12 2017 Return: Mon Jul 17 2017 Trip spans 6 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:51a
3h 51m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Thu Jul 13 2017 Return: Tue Jul 18 2017 Trip spans 6 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:50a
3h 50m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Sat Jul 15 2017 Return: Tue Jul 18 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
12:00a
PIT
4:05a
4h 05m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Mon Jul 17 2017 Return: Wed Jul 19 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:50a
3h 50m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Mon Aug 7 2017 Return: Fri Aug 11 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:50a
3h 50m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Thu Jul 13 2017 Return: Sun Jul 16 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:50a
3h 50m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Sat Jul 15 2017 Return: Sun Jul 16 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
12:00a
PIT
4:05a
4h 05m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Wed Jul 12 2017 Return: Fri Jul 14 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:51a
3h 51m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
1 stop
Depart: Fri Jul 14 2017 Return: Tue Jul 18 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
12:00a
PIT
3:50a
3h 50m
1 stop
PIT
12:00a
ISP
4:04a
4h 04m
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

Islip
$328
Destination

Pittsburgh
$328