Find Cheap Flights from San Juan to Islip Long Island (PR1 - 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 San Juan to Islip Long Island

(Round-trip)
Depart: Thu Apr 19 2018 Return: Fri Apr 27 2018 Trip spans 9 days
Frontier
Frontier
SJU
12:00a
ISP
12:48p
12h 48m
1 stop
ISP
12:00a
SJU
6:40a
6h 40m
1 stop
Depart: Wed Jan 24 2018 Return: Thu Jan 25 2018 Trip spans 2 days
Multiple Airlines
Multiple Airlines
SJU
12:00a
ISP
8:28a
8h 28m
1 stop
ISP
12:00a
SJU
8:34p
20h 34m
1 stop
Depart: Wed Feb 28 2018 Return: Mon Mar 5 2018 Trip spans 6 days
American Airlines
American Airlines
SJU
12:00a
ISP
6:21a
6h 21m
1 stop
ISP
12:00a
SJU
5:50a
5h 50m
1 stop
Depart: Tue Jan 2 2018 Return: Sat Jan 6 2018 Trip spans 5 days
Southwest
Southwest
SJU
12:00a
ISP
8:20a
8h 20m
1 stop
ISP
12:00a
SJU
9:00a
9h 00m
1 stop
Depart: Tue Dec 19 2017 Return: Sun Dec 31 2017 Trip spans 13 days
Frontier
Frontier
SJU
12:00a
ISP
8:53a
8h 53m
1 stop
ISP
12:00a
SJU
5:04p
17h 04m
1 stop
Depart: Sun May 20 2018 Return: Fri Jun 8 2018 Trip spans 20 days
Frontier
Frontier
SJU
12:00a
ISP
12:35p
12h 35m
1 stop
ISP
12:00a
SJU
6:40a
6h 40m
1 stop
Depart: Tue Dec 19 2017 Return: Sun Dec 31 2017 Trip spans 13 days
Multiple Airlines
Multiple Airlines
SJU
12:00a
ISP
8:53a
8h 53m
1 stop
ISP
12:00a
SJU
9:29a
9h 29m
1 stop
Depart: Mon Dec 4 2017 Return: Wed Jan 10 2018 Trip spans 38 days
Frontier
Frontier
SJU
12:00a
ISP
9:20a
9h 20m
1 stop
ISP
12:00a
SJU
7:31a
31h 31m
2 stops
Depart: Mon Dec 4 2017 Return: Wed Jan 10 2018 Trip spans 38 days
Multiple Airlines
Multiple Airlines
SJU
12:00a
ISP
9:20a
9h 20m
1 stop
ISP
12:00a
SJU
9:33p
21h 33m
2 stops
Depart: Wed Nov 29 2017 Return: Tue Dec 12 2017 Trip spans 14 days
Frontier
Frontier
SJU
12:00a
ISP
5:17p
17h 17m
2 stops
ISP
12:00a
SJU
4:04a
28h 04m
2 stops
Depart: Sat Nov 25 2017 Return: Sat Dec 2 2017 Trip spans 8 days
Frontier
Frontier
SJU
12:00a
ISP
6:50p
18h 50m
2 stops
ISP
12:00a
SJU
12:13p
36h 13m
2 stops
* 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

San Juan
$293
Destination

Islip
$293