Find Deals on Flights to Islip Long Island

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
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 to Islip Long Island

(Round-trip)
Depart: Sun Sep 27 2015 Return: Mon Oct 5 2015 Trip spans 9 days
US Airways
US Airways
CLE
ISP
4h 05m
1 stop
ISP
CLE
3h 49m
1 stop
Depart: Sun Nov 8 2015 Return: Mon Nov 9 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
ISP
4h 28m
1 stop
ISP
ORD
4h 38m
1 stop
Depart: Thu Nov 5 2015 Return: Tue Nov 10 2015 Trip spans 6 days
Southwest
Southwest
BWI
ISP
1h 05m
nonstop
ISP
BWI
1h 15m
nonstop
Depart: Thu Jan 14 2016 Return: Wed Jan 20 2016 Trip spans 7 days
Southwest
Southwest
MCO
ISP
2h 25m
nonstop
ISP
MCO
2h 55m
nonstop
Depart: Wed Feb 10 2016 Return: Tue Feb 16 2016 Trip spans 7 days
American Airlines
American Airlines
ATL
ISP
5h 03m
1 stop
ISP
ATL
6h 43m
1 stop
Depart: Wed Oct 7 2015 Return: Wed Oct 14 2015 Trip spans 8 days
American Airlines
American Airlines
DTW
ISP
4h 47m
1 stop
ISP
DTW
5h 49m
1 stop
Depart: Fri Nov 6 2015 Return: Mon Nov 9 2015 Trip spans 4 days
American Airlines
American Airlines
FLL
ISP
6h 27m
1 stop
ISP
FLL
5h 10m
1 stop
Depart: Thu Dec 10 2015 Return: Mon Dec 14 2015 Trip spans 5 days
American Airlines
American Airlines
RIC
ISP
4h 07m
1 stop
ISP
RIC
3h 48m
1 stop
Depart: Sat Sep 26 2015 Return: Mon Sep 28 2015 Trip spans 3 days
US Airways
US Airways
CLT
ISP
5h 17m
1 stop
ISP
CLT
3h 42m
1 stop
Depart: Sat Oct 10 2015 Return: Wed Oct 14 2015 Trip spans 5 days
American Airlines
American Airlines
JAX
ISP
4h 55m
1 stop
ISP
JAX
6h 07m
1 stop
Depart: Thu Oct 1 2015 Return: Mon Oct 5 2015 Trip spans 5 days
US Airways
US Airways
MKE
ISP
4h 20m
1 stop
ISP
MKE
6h 01m
1 stop
Depart: Tue Dec 8 2015 Return: Wed Dec 9 2015 Trip spans 2 days
American Airlines
American Airlines
PHF
ISP
5h 42m
1 stop
ISP
PHF
4h 43m
1 stop
Depart: Tue Oct 13 2015 Return: Tue Oct 20 2015 Trip spans 8 days
Southwest
Southwest
TPA
ISP
4h 25m
nonstop
ISP
TPA
2h 55m
nonstop
Depart: Thu Oct 22 2015 Return: Tue Oct 27 2015 Trip spans 6 days
American Airlines
American Airlines
MIA
ISP
7h 02m
1 stop
ISP
MIA
5h 10m
1 stop
Depart: Thu Oct 29 2015 Return: Sun Nov 1 2015 Trip spans 4 days
American Airlines
American Airlines
RSW
ISP
5h 20m
1 stop
ISP
RSW
6h 27m
1 stop
Depart: Wed Jan 6 2016 Return: Sat Jan 9 2016 Trip spans 4 days
American Airlines
American Airlines
RDU
ISP
3h 27m
1 stop
ISP
RDU
3h 27m
1 stop
Depart: Wed Sep 30 2015 Return: Wed Oct 14 2015 Trip spans 15 days
US Airways
US Airways
HOU
ISP
6h 52m
1 stop
ISP
HOU
7h 05m
1 stop
Depart: Sat Oct 24 2015 Return: Mon Oct 26 2015 Trip spans 3 days
American Airlines
American Airlines
LEX
ISP
4h 20m
1 stop
ISP
LEX
4h 21m
1 stop
Depart: Sat Nov 7 2015 Return: Sat Nov 14 2015 Trip spans 8 days
American Airlines
American Airlines
PBI
ISP
5h 23m
1 stop
ISP
PBI
6h 37m
1 stop
Depart: Thu Nov 12 2015 Return: Mon Nov 16 2015 Trip spans 5 days
American Airlines
American Airlines
BNA
ISP
5h 52m
1 stop
ISP
BNA
6h 59m
1 stop
Airports
Origin

Milwaukee
$244
Detroit
$232
Charlotte
$238
Newport News
$268
Raleigh
$275
Chicago
$184
Fort Lauderdale
$234
Nashville
$287
Cleveland
$168
Lexington
$284
Fort Myers
$270
Miami
$270
West Palm Beach
$284
Baltimore
$201
Atlanta
$229
Orlando
$223
Tampa
$270
Jacksonville
$240
Houston
$284
Richmond
$236
Destination

Islip
$168