Find Cheap Flights from Islip Long Island to Caribbean

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 Caribbean

(Round-trip)
Depart: Sat Sep 9 2017 Return: Fri Sep 15 2017 Trip spans 7 days
Frontier
Frontier
ISP
SJU
13h 54m
1 stop
SJU
ISP
7h 30m
1 stop
Depart: Mon Jan 29 2018 Return: Fri Feb 2 2018 Trip spans 5 days
American Airlines
American Airlines
ISP
NAS
7h 53m
1 stop
NAS
ISP
6h 55m
1 stop
Depart: Tue Oct 3 2017 Return: Mon Oct 9 2017 Trip spans 7 days
Frontier
Frontier
ISP
SJU
13h 54m
1 stop
SJU
ISP
9h 00m
1 stop
Depart: Tue Aug 22 2017 Return: Mon Aug 28 2017 Trip spans 7 days
Frontier
Frontier
ISP
SJU
13h 55m
1 stop
SJU
ISP
6h 50m
1 stop
Depart: Wed Aug 23 2017 Return: Mon Aug 28 2017 Trip spans 6 days
Frontier
Frontier
ISP
SJU
13h 55m
1 stop
SJU
ISP
6h 50m
1 stop
Depart: Wed Aug 30 2017 Return: Tue Sep 5 2017 Trip spans 7 days
Frontier
Frontier
ISP
SJU
13h 55m
1 stop
SJU
ISP
6h 50m
1 stop
Depart: Sat Dec 2 2017 Return: Thu Dec 7 2017 Trip spans 6 days
American Airlines
American Airlines
ISP
SJU
5h 50m
1 stop
SJU
ISP
8h 45m
1 stop
Depart: Sat Sep 2 2017 Return: Tue Sep 5 2017 Trip spans 4 days
Frontier
Frontier
ISP
SJU
13h 55m
1 stop
SJU
ISP
6h 50m
1 stop
Depart: Tue Oct 3 2017 Return: Mon Oct 9 2017 Trip spans 7 days
Frontier
Frontier
ISP
SJU
13h 54m
1 stop
SJU
ISP
9h 00m
1 stop
Depart: Tue Oct 3 2017 Return: Wed Oct 11 2017 Trip spans 9 days
American Airlines
American Airlines
ISP
AUA
14h 20m
2 stops
AUA
ISP
23h 26m
2 stops
Depart: Mon Nov 13 2017 Return: Thu Nov 16 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
MBJ
8h 25m
1 stop
MBJ
ISP
6h 25m
1 stop
Depart: Wed Oct 11 2017 Return: Sun Oct 15 2017 Trip spans 5 days
Frontier
Frontier
ISP
SJU
17h 29m
1 stop
SJU
ISP
9h 00m
1 stop
Depart: Wed Nov 29 2017 Return: Thu Dec 7 2017 Trip spans 9 days
American Airlines
American Airlines
ISP
SJU
5h 50m
1 stop
SJU
ISP
8h 45m
1 stop
Depart: Wed Oct 4 2017 Return: Sun Oct 8 2017 Trip spans 5 days
Frontier
Frontier
ISP
SJU
12h 44m
1 stop
SJU
ISP
17h 10m
1 stop
Depart: Fri Sep 29 2017 Return: Mon Oct 9 2017 Trip spans 11 days
American Airlines
American Airlines
ISP
AUA
43h 57m
2 stops
AUA
ISP
22h 36m
1 stop
Depart: Fri Dec 15 2017 Return: Mon Dec 18 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
SJU
5h 50m
1 stop
SJU
ISP
6h 35m
1 stop
Depart: Tue Aug 15 2017 Return: Sat Aug 19 2017 Trip spans 5 days
$1851
Select
Multiple Airlines
Multiple Airlines
ISP
GND
39h 36m
4 stops
GND
ISP
32h 39m
3 stops
Depart: Mon Oct 23 2017 Return: Thu Oct 26 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
AUA
6h 47m
1 stop
AUA
ISP
7h 56m
1 stop
Depart: Sat Oct 28 2017 Return: Fri Nov 3 2017 Trip spans 7 days
American Airlines
American Airlines
ISP
PUJ
48h 14m
2 stops
PUJ
ISP
21h 51m
2 stops
Depart: Sat Jul 29 2017 Return: Sun Jul 30 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
NAS
5h 42m
1 stop
NAS
ISP
7h 02m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Islip
$277
Destination

Nassau
$357
San Juan
$277
Oranjestad
$457
Montego Bay
$467
Punta Cana
$541
Grenada
$1851