Find Cheap Flights from Buffalo to Islip Long Island (BUF - 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 Buffalo to Islip Long Island

(Round-trip)
Depart: Fri Dec 15 2017 Return: Sun Dec 17 2017 Trip spans 3 days
Frontier
Frontier
BUF
12:00a
ISP
9:15a
9h 15m
1 stop
ISP
12:00a
BUF
5:18p
17h 18m
1 stop
Depart: Thu Dec 7 2017 Return: Sat Dec 9 2017 Trip spans 3 days
American Airlines
American Airlines
BUF
12:00a
ISP
4:05a
4h 05m
1 stop
ISP
12:00a
BUF
3:55a
3h 55m
1 stop
Depart: Thu Jan 11 2018 Return: Tue Jan 30 2018 Trip spans 20 days
American Airlines
American Airlines
BUF
12:00a
ISP
4:51a
4h 51m
1 stop
ISP
12:00a
BUF
3:56a
3h 56m
1 stop
Depart: Thu Nov 9 2017 Return: Fri Nov 10 2017 Trip spans 2 days
American Airlines
American Airlines
BUF
12:00a
ISP
4:05a
4h 05m
1 stop
ISP
12:00a
BUF
4:08a
4h 08m
1 stop
Depart: Fri Nov 10 2017 Return: Mon Nov 13 2017 Trip spans 4 days
American Airlines
American Airlines
BUF
12:00a
ISP
3:44a
3h 44m
1 stop
ISP
12:00a
BUF
4:08a
4h 08m
1 stop
Depart: Fri Feb 16 2018 Return: Tue Feb 20 2018 Trip spans 5 days
American Airlines
American Airlines
BUF
12:00a
ISP
4:38a
4h 38m
1 stop
ISP
12:00a
BUF
4:04a
4h 04m
1 stop
Depart: Thu Oct 26 2017 Return: Sun Oct 29 2017 Trip spans 4 days
American Airlines
American Airlines
BUF
12:00a
ISP
3:45a
3h 45m
1 stop
ISP
12:00a
BUF
3:57a
3h 57m
1 stop
Depart: Sat Feb 17 2018 Return: Mon Feb 26 2018 Trip spans 10 days
American Airlines
American Airlines
BUF
12:00a
ISP
4:11a
4h 11m
1 stop
ISP
12:00a
BUF
3:39a
3h 39m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Buffalo
$238
Destination

Islip
$238