Find Cheap Flights from Puerto Rico to Islip Long Island

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 Puerto Rico to Islip Long Island

(Round-trip)
Depart: Thu May 11 2017 Return: Mon May 15 2017 Trip spans 5 days
American Airlines
American Airlines
SJU
11:20a
ISP
6:02p
6h 42m
1 stop
ISP
2:10a
SJU
8:09a
5h 59m
1 stop
Depart: Fri May 12 2017 Return: Sun May 14 2017 Trip spans 3 days
American Airlines
American Airlines
SJU
11:20a
ISP
6:02p
6h 42m
1 stop
ISP
4:30a
SJU
10:25a
5h 55m
1 stop
Depart: Thu Sep 21 2017 Return: Sun Sep 24 2017 Trip spans 4 days
American Airlines
American Airlines
SJU
9:10a
ISP
5:55p
8h 45m
1 stop
ISP
2:10a
SJU
8:05a
5h 55m
1 stop
Depart: Wed Oct 4 2017 Return: Tue Oct 10 2017 Trip spans 7 days
American Airlines
American Airlines
SJU
9:10a
ISP
5:55p
8h 45m
1 stop
ISP
9:10a
SJU
5:25p
8h 15m
1 stop
Depart: Wed May 10 2017 Return: Mon May 15 2017 Trip spans 6 days
American Airlines
American Airlines
SJU
11:20a
ISP
6:02p
6h 42m
1 stop
ISP
2:10a
SJU
8:09a
5h 59m
1 stop
Depart: Sat May 13 2017 Return: Mon May 15 2017 Trip spans 3 days
American Airlines
American Airlines
SJU
11:20a
ISP
6:02p
6h 42m
1 stop
ISP
2:10a
SJU
8:09a
5h 59m
1 stop
Depart: Sun May 14 2017 Return: Mon May 15 2017 Trip spans 2 days
American Airlines
American Airlines
SJU
9:10a
ISP
6:02p
8h 52m
1 stop
ISP
2:10a
SJU
8:09a
5h 59m
1 stop
Depart: Mon May 8 2017 Return: Mon May 15 2017 Trip spans 8 days
American Airlines
American Airlines
SJU
4:20a
ISP
1:20p
9h 00m
1 stop
ISP
2:10a
SJU
8:09a
5h 59m
1 stop
Depart: Thu May 18 2017 Return: Sun May 21 2017 Trip spans 4 days
American Airlines
American Airlines
SJU
11:20a
ISP
6:02p
6h 42m
1 stop
ISP
4:30a
SJU
10:25a
5h 55m
1 stop
Depart: Wed Oct 18 2017 Return: Fri Oct 20 2017 Trip spans 3 days
American Airlines
American Airlines
SJU
9:10a
ISP
5:55p
8h 45m
1 stop
ISP
2:10a
SJU
8:00a
5h 50m
1 stop
Depart: Wed May 17 2017 Return: Sun May 21 2017 Trip spans 5 days
American Airlines
American Airlines
SJU
11:20a
ISP
6:02p
6h 42m
1 stop
ISP
4:30a
SJU
10:25a
5h 55m
1 stop
Depart: Fri May 19 2017 Return: Mon May 22 2017 Trip spans 4 days
American Airlines
American Airlines
SJU
11:20a
ISP
6:02p
6h 42m
1 stop
ISP
2:10a
SJU
8:09a
5h 59m
1 stop
Depart: Tue May 9 2017 Return: Mon May 15 2017 Trip spans 7 days
American Airlines
American Airlines
SJU
4:20a
ISP
1:20p
9h 00m
1 stop
ISP
2:10a
SJU
8:09a
5h 59m
1 stop
Depart: Fri May 5 2017 Return: Sun May 7 2017 Trip spans 3 days
American Airlines
American Airlines
SJU
11:20a
ISP
6:02p
6h 42m
1 stop
ISP
4:30a
SJU
10:25a
5h 55m
1 stop
Depart: Thu May 25 2017 Return: Mon May 29 2017 Trip spans 5 days
American Airlines
American Airlines
SJU
11:20a
ISP
6:02p
6h 42m
1 stop
ISP
2:10a
SJU
8:09a
5h 59m
1 stop
Depart: Sat Jun 3 2017 Return: Tue Jun 13 2017 Trip spans 11 days
American Airlines
American Airlines
SJU
11:35a
ISP
8:41a
21h 06m
2 stops
ISP
9:07a
SJU
6:40p
9h 33m
2 stops
Depart: Fri Jun 23 2017 Return: Tue Jul 4 2017 Trip spans 12 days
American Airlines
American Airlines
SJU
11:30a
ISP
6:05p
6h 35m
1 stop
ISP
2:09a
SJU
8:13a
6h 04m
1 stop
Depart: Tue May 16 2017 Return: Thu May 25 2017 Trip spans 10 days
American Airlines
American Airlines
SJU
11:20a
ISP
6:02p
6h 42m
1 stop
ISP
2:10a
SJU
8:09a
5h 59m
1 stop
Depart: Thu Jun 8 2017 Return: Tue Jun 13 2017 Trip spans 6 days
American Airlines
American Airlines
SJU
1:15p
ISP
8:41a
19h 26m
2 stops
ISP
9:07a
SJU
6:40p
9h 33m
2 stops
Depart: Fri Jun 2 2017 Return: Tue Jun 13 2017 Trip spans 12 days
American Airlines
American Airlines
SJU
11:30a
ISP
6:05p
6h 35m
1 stop
ISP
9:07a
SJU
6:40p
9h 33m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

San Juan
$370
Destination

Islip
$370