Find Cheap 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
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights to Islip Long Island

(Round-trip)
Depart: Tue Apr 11 2017 Return: Sat Apr 15 2017 Trip spans 5 days
American Airlines
American Airlines
IND
ISP
6h 26m
1 stop
ISP
IND
6h 21m
1 stop
Depart: Tue Apr 11 2017 Return: Tue Apr 18 2017 Trip spans 8 days
American Airlines
American Airlines
DCA
ISP
6h 16m
1 stop
ISP
DCA
4h 22m
1 stop
Depart: Wed Apr 26 2017 Return: Tue May 2 2017 Trip spans 7 days
American Airlines
American Airlines
ILM
ISP
4h 06m
1 stop
ISP
ILM
4h 11m
1 stop
Depart: Tue Apr 11 2017 Return: Wed Apr 19 2017 Trip spans 9 days
American Airlines
American Airlines
MKE
ISP
4h 06m
1 stop
ISP
MKE
5h 07m
1 stop
Depart: Wed May 10 2017 Return: Tue May 16 2017 Trip spans 7 days
American Airlines
American Airlines
FLL
ISP
5h 32m
1 stop
ISP
FLL
4h 50m
1 stop
Depart: Tue Apr 11 2017 Return: Wed Apr 19 2017 Trip spans 9 days
American Airlines
American Airlines
BWI
ISP
5h 38m
1 stop
ISP
BWI
3h 48m
1 stop
Depart: Mon Apr 3 2017 Return: Wed Apr 5 2017 Trip spans 3 days
American Airlines
American Airlines
DCA
ISP
6h 58m
2 stops
ISP
DCA
4h 22m
1 stop
Depart: Tue Apr 11 2017 Return: Mon Apr 17 2017 Trip spans 7 days
American Airlines
American Airlines
MCO
ISP
4h 51m
1 stop
ISP
MCO
4h 56m
1 stop
Depart: Fri Apr 28 2017 Return: Mon May 1 2017 Trip spans 4 days
American Airlines
American Airlines
CLT
ISP
5h 26m
1 stop
ISP
CLT
3h 50m
1 stop
Depart: Thu May 4 2017 Return: Sun May 7 2017 Trip spans 4 days
American Airlines
American Airlines
CLT
ISP
5h 26m
1 stop
ISP
CLT
5h 13m
1 stop
Depart: Tue Apr 11 2017 Return: Tue Apr 18 2017 Trip spans 8 days
American Airlines
American Airlines
ORD
ISP
4h 31m
1 stop
ISP
ORD
4h 32m
1 stop
Depart: Tue Mar 28 2017 Return: Wed Mar 29 2017 Trip spans 2 days
American Airlines
American Airlines
DCA
ISP
4h 03m
1 stop
ISP
DCA
3h 33m
1 stop
Depart: Tue May 2 2017 Return: Tue May 9 2017 Trip spans 8 days
American Airlines
American Airlines
HOU
ISP
5h 40m
1 stop
ISP
HOU
6h 36m
1 stop
Depart: Tue Apr 11 2017 Return: Sat Apr 15 2017 Trip spans 5 days
American Airlines
American Airlines
DFW
ISP
5h 35m
1 stop
ISP
DFW
9h 07m
1 stop
Depart: Thu May 11 2017 Return: Mon May 15 2017 Trip spans 5 days
American Airlines
American Airlines
PHF
ISP
4h 02m
1 stop
ISP
PHF
4h 16m
1 stop
Depart: Wed Apr 12 2017 Return: Mon Apr 17 2017 Trip spans 6 days
American Airlines
American Airlines
MCO
ISP
4h 51m
1 stop
ISP
MCO
4h 56m
1 stop
Depart: Tue Apr 18 2017 Return: Wed Apr 19 2017 Trip spans 2 days
American Airlines
American Airlines
DTW
ISP
3h 51m
1 stop
ISP
DTW
4h 16m
1 stop
Depart: Tue Apr 25 2017 Return: Wed Apr 26 2017 Trip spans 2 days
American Airlines
American Airlines
CMH
ISP
3h 54m
1 stop
ISP
CMH
3h 57m
1 stop
Depart: Sat Apr 29 2017 Return: Tue May 2 2017 Trip spans 4 days
American Airlines
American Airlines
CMH
ISP
4h 05m
1 stop
ISP
CMH
4h 22m
1 stop
Depart: Wed May 3 2017 Return: Sat May 6 2017 Trip spans 4 days
American Airlines
American Airlines
CMH
ISP
3h 54m
1 stop
ISP
CMH
3h 58m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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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

Milwaukee
$228
Detroit
$286
Charlotte
$255
Newport News
$276
Chicago
$258
Fort Lauderdale
$236
Washington
$210
Baltimore
$238
Orlando
$250
Columbus
$286
Dallas
$275
Wilmington
$219
Houston
$260
Indianapolis
$160
Destination

Islip
$160