Find Deals on 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: Mon Apr 10 2017 Return: Sat Apr 29 2017 Trip spans 20 days
American Airlines
American Airlines
ISP
1:55p
PIT
5:45p
3h 50m
1 stop
PIT
2:01p
ISP
6:01p
4h 00m
1 stop
Depart: Tue Apr 4 2017 Return: Sun Apr 30 2017 Trip spans 27 days
American Airlines
American Airlines
ISP
1:55p
PIT
5:45p
3h 50m
1 stop
PIT
4:20a
ISP
8:35a
4h 15m
1 stop
Depart: Wed Apr 5 2017 Return: Sun Apr 30 2017 Trip spans 26 days
American Airlines
American Airlines
ISP
1:55p
PIT
5:45p
3h 50m
1 stop
PIT
4:20a
ISP
8:35a
4h 15m
1 stop
Depart: Thu Mar 16 2017 Return: Sat Mar 18 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
1:55p
PIT
5:57p
4h 02m
1 stop
PIT
2:01p
ISP
5:58p
3h 57m
1 stop
Depart: Sun Mar 19 2017 Return: Tue Mar 21 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
2:10a
PIT
6:03a
3h 53m
1 stop
PIT
9:15a
ISP
1:15p
4h 00m
1 stop
Depart: Thu Mar 23 2017 Return: Sat Mar 25 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
2:10a
PIT
8:41a
6h 31m
1 stop
PIT
2:01p
ISP
5:58p
3h 57m
1 stop
Depart: Tue Apr 25 2017 Return: Sat Apr 29 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
1:55p
PIT
5:45p
3h 50m
1 stop
PIT
4:20a
ISP
8:35a
4h 15m
1 stop
Depart: Thu Apr 27 2017 Return: Sat Apr 29 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
2:10a
PIT
6:02a
3h 52m
1 stop
PIT
4:20a
ISP
8:35a
4h 15m
1 stop
Depart: Fri Apr 28 2017 Return: Sat Apr 29 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
1:55p
PIT
5:45p
3h 50m
1 stop
PIT
4:20a
ISP
8:35a
4h 15m
1 stop
Depart: Wed May 17 2017 Return: Fri May 19 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
9:07a
PIT
12:58p
3h 51m
1 stop
PIT
2:00p
ISP
6:02p
4h 02m
1 stop
Depart: Tue May 23 2017 Return: Sat May 27 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
9:07a
PIT
12:58p
3h 51m
1 stop
PIT
2:00p
ISP
6:02p
4h 02m
1 stop
Depart: Mon May 22 2017 Return: Fri May 26 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
9:07a
PIT
12:58p
3h 51m
1 stop
PIT
2:00p
ISP
6:02p
4h 02m
1 stop
Depart: Thu May 25 2017 Return: Sat May 27 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
1:55p
PIT
5:45p
3h 50m
1 stop
PIT
2:00p
ISP
6:02p
4h 02m
1 stop
Depart: Mon Mar 20 2017 Return: Wed Mar 22 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
1:55p
PIT
5:57p
4h 02m
1 stop
PIT
4:20a
ISP
8:30a
4h 10m
1 stop
Depart: Mon Apr 3 2017 Return: Sun Apr 30 2017 Trip spans 28 days
American Airlines
American Airlines
ISP
1:55p
PIT
5:57p
4h 02m
1 stop
PIT
4:20a
ISP
8:35a
4h 15m
1 stop
Depart: Thu Apr 6 2017 Return: Sun Apr 30 2017 Trip spans 25 days
American Airlines
American Airlines
ISP
1:55p
PIT
5:45p
3h 50m
1 stop
PIT
4:20a
ISP
8:35a
4h 15m
1 stop
Depart: Sun Mar 26 2017 Return: Wed Mar 29 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
1:55p
PIT
5:57p
4h 02m
1 stop
PIT
9:15a
ISP
1:15p
4h 00m
1 stop
Depart: Sun Apr 9 2017 Return: Sun Apr 30 2017 Trip spans 22 days
American Airlines
American Airlines
ISP
2:10a
PIT
6:07a
3h 57m
1 stop
PIT
4:20a
ISP
8:35a
4h 15m
1 stop
Depart: Mon Mar 6 2017 Return: Wed Mar 8 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
12:55p
PIT
4:57p
4h 02m
1 stop
PIT
8:15a
ISP
12:15p
4h 00m
1 stop
Depart: Tue Mar 7 2017 Return: Thu Mar 9 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
12:55p
PIT
4:57p
4h 02m
1 stop
PIT
8:15a
ISP
12:15p
4h 00m
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
$296
Destination

Pittsburgh
$296