Find Deals on International Flights 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
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from worldwide to Islip Long Island

(Round-trip)
Depart: Sat Jan 14 2017 Return: Mon Jan 23 2017 Trip spans 10 days
American Airlines
American Airlines
ORD
ISP
6h 25m
1 stop
ISP
ORD
4h 32m
1 stop
Depart: Thu Jan 26 2017 Return: Mon Jan 30 2017 Trip spans 5 days
Southwest
Southwest
DAL
ISP
5h 00m
1 stop
ISP
DAL
5h 50m
1 stop
Depart: Wed Feb 1 2017 Return: Sun Feb 5 2017 Trip spans 5 days
American Airlines
American Airlines
ORD
ISP
6h 25m
1 stop
ISP
ORD
5h 59m
1 stop
Depart: Tue Jan 31 2017 Return: Thu Feb 9 2017 Trip spans 10 days
American Airlines
American Airlines
DFW
ISP
5h 25m
1 stop
ISP
DFW
5h 50m
1 stop
Depart: Thu Mar 2 2017 Return: Mon Mar 6 2017 Trip spans 5 days
American Airlines
American Airlines
DFW
ISP
5h 30m
1 stop
ISP
DFW
6h 04m
1 stop
Depart: Fri Dec 16 2016 Return: Sun Dec 18 2016 Trip spans 3 days
Southwest
Southwest
MDW
ISP
4h 05m
1 stop
ISP
MDW
3h 50m
1 stop
Depart: Tue Mar 7 2017 Return: Wed Mar 8 2017 Trip spans 2 days
Southwest
Southwest
DAL
ISP
4h 50m
1 stop
ISP
DAL
9h 35m
1 stop
Depart: Thu Dec 15 2016 Return: Sun Dec 18 2016 Trip spans 4 days
American Airlines
American Airlines
ORD
ISP
4h 32m
1 stop
ISP
ORD
4h 50m
1 stop
Depart: Sun Dec 25 2016 Return: Sat Dec 31 2016 Trip spans 7 days
American Airlines
American Airlines
GSO
ISP
3h 45m
1 stop
ISP
GSO
4h 37m
1 stop
Depart: Fri Jan 6 2017 Return: Fri Jan 20 2017 Trip spans 15 days
American Airlines
American Airlines
GSO
ISP
6h 29m
1 stop
ISP
GSO
3h 47m
1 stop
Depart: Thu Feb 2 2017 Return: Tue Feb 7 2017 Trip spans 6 days
Southwest
Southwest
FLL
ISP
2h 50m
nonstop
ISP
FLL
3h 10m
nonstop
Depart: Fri Feb 10 2017 Return: Sun Feb 12 2017 Trip spans 3 days
American Airlines
American Airlines
GSO
ISP
6h 10m
1 stop
ISP
GSO
3h 47m
1 stop
Depart: Tue Feb 7 2017 Return: Wed Feb 22 2017 Trip spans 16 days
Southwest
Southwest
FLL
ISP
2h 45m
nonstop
ISP
FLL
3h 10m
nonstop
Depart: Fri Mar 24 2017 Return: Wed Apr 26 2017 Trip spans 34 days
Southwest
Southwest
FLL
ISP
2h 50m
nonstop
ISP
FLL
3h 00m
nonstop
Depart: Thu Jan 12 2017 Return: Tue Jan 24 2017 Trip spans 13 days
American Airlines
American Airlines
ILM
ISP
6h 20m
1 stop
ISP
ILM
3h 58m
1 stop
Depart: Fri Mar 3 2017 Return: Mon Mar 13 2017 Trip spans 10 days
Southwest
Southwest
FLL
ISP
2h 50m
nonstop
ISP
FLL
3h 00m
nonstop
Depart: Thu Feb 2 2017 Return: Sat Feb 11 2017 Trip spans 10 days
American Airlines
American Airlines
ILM
ISP
6h 20m
1 stop
ISP
ILM
7h 33m
2 stops
Depart: Thu Apr 20 2017 Return: Wed Apr 26 2017 Trip spans 7 days
Southwest
Southwest
FLL
ISP
2h 50m
nonstop
ISP
FLL
3h 00m
nonstop
Depart: Thu Jan 12 2017 Return: Tue Jan 24 2017 Trip spans 13 days
American Airlines
American Airlines
BNA
ISP
4h 25m
1 stop
ISP
BNA
4h 25m
1 stop
Depart: Fri Jan 6 2017 Return: Mon Mar 6 2017 Trip spans 60 days
Southwest
Southwest
FLL
ISP
2h 45m
nonstop
ISP
FLL
3h 10m
nonstop
* 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.

We compile tonnes of data for you
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

Greensboro
$214
Chicago
only $144
only $233
Fort Lauderdale
$288
Nashville
$234
Dallas
only $184
only $203
Wilmington
$220
Destination

Islip
$144