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: Tue Oct 6 2015 Return: Tue Oct 13 2015 Trip spans 8 days
US Airways
US Airways
DFW
ISP
7h 18m
1 stop
ISP
DFW
5h 42m
1 stop
Depart: Thu Oct 1 2015 Return: Sat Oct 3 2015 Trip spans 3 days
US Airways
US Airways
ORD
ISP
4h 20m
1 stop
ISP
ORD
6h 17m
1 stop
Depart: Sun Aug 30 2015 Return: Tue Sep 1 2015 Trip spans 3 days
American Airlines
American Airlines
CLE
ISP
4h 55m
1 stop
ISP
CLE
3h 53m
1 stop
Depart: Thu Oct 22 2015 Return: Wed Oct 28 2015 Trip spans 7 days
American Airlines
American Airlines
FLL
ISP
5h 20m
1 stop
ISP
FLL
4h 39m
1 stop
Depart: Wed Aug 26 2015 Return: Wed Sep 9 2015 Trip spans 15 days
US Airways
US Airways
BWI
ISP
3h 57m
1 stop
ISP
BWI
4h 46m
1 stop
Depart: Sat Oct 17 2015 Return: Sat Oct 24 2015 Trip spans 8 days
American Airlines
American Airlines
JAX
ISP
4h 55m
1 stop
ISP
JAX
4h 22m
1 stop
Depart: Wed Sep 16 2015 Return: Sat Sep 19 2015 Trip spans 4 days
US Airways
US Airways
DTW
ISP
4h 53m
1 stop
ISP
DTW
5h 51m
1 stop
Depart: Sun Aug 23 2015 Return: Tue Aug 25 2015 Trip spans 3 days
American Airlines
American Airlines
CLT
ISP
4h 02m
1 stop
ISP
CLT
3h 46m
1 stop
Depart: Sat Oct 10 2015 Return: Mon Oct 12 2015 Trip spans 3 days
American Airlines
American Airlines
PIT
ISP
5h 20m
1 stop
ISP
PIT
5h 07m
1 stop
Depart: Mon Sep 14 2015 Return: Sat Sep 19 2015 Trip spans 6 days
US Airways
US Airways
ATL
ISP
5h 47m
1 stop
ISP
ATL
4h 40m
1 stop
Depart: Wed Sep 9 2015 Return: Sat Sep 12 2015 Trip spans 4 days
US Airways
US Airways
RDU
ISP
4h 25m
1 stop
ISP
RDU
5h 41m
1 stop
Depart: Fri Sep 4 2015 Return: Sun Sep 6 2015 Trip spans 3 days
Southwest
Southwest
PBI
ISP
2h 40m
nonstop
ISP
PBI
2h 50m
nonstop
Depart: Tue Sep 22 2015 Return: Sat Oct 3 2015 Trip spans 12 days
US Airways
US Airways
DEN
ISP
5h 12m
1 stop
ISP
DEN
6h 32m
1 stop
Depart: Tue Sep 29 2015 Return: Fri Oct 2 2015 Trip spans 4 days
US Airways
US Airways
STL
ISP
4h 40m
1 stop
ISP
STL
4h 51m
1 stop
Depart: Wed Nov 11 2015 Return: Mon Nov 16 2015 Trip spans 6 days
American Airlines
American Airlines
MCO
ISP
5h 08m
1 stop
ISP
MCO
7h 04m
1 stop
Depart: Fri Oct 16 2015 Return: Sun Oct 18 2015 Trip spans 3 days
American Airlines
American Airlines
CHS
ISP
5h 15m
1 stop
ISP
CHS
3h 45m
1 stop
Depart: Wed Nov 18 2015 Return: Tue Dec 8 2015 Trip spans 21 days
American Airlines
American Airlines
RSW
ISP
5h 13m
1 stop
ISP
RSW
6h 56m
1 stop
Depart: Tue Nov 10 2015 Return: Wed Nov 11 2015 Trip spans 2 days
American Airlines
American Airlines
CVG
ISP
4h 13m
1 stop
ISP
CVG
3h 30m
1 stop
Depart: Sat Oct 31 2015 Return: Mon Nov 2 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
ISP
5h 20m
1 stop
ISP
DCA
4h 50m
1 stop
Depart: Sat Sep 26 2015 Return: Mon Sep 28 2015 Trip spans 3 days
US Airways
US Airways
PHF
ISP
4h 46m
1 stop
ISP
PHF
3h 25m
1 stop
Airports
Origin

Charleston
$282
Detroit
$253
Charlotte
$258
Newport News
$288
Raleigh
$270
Chicago
$207
Fort Lauderdale
$223
Cincinnati
$284
Cleveland
$222
Washington
$286
Fort Myers
$283
St Louis
$276
West Palm Beach
$271
Baltimore
$232
Atlanta
$268
Orlando
$280
Denver
$274
Dallas
$184
Jacksonville
$243
Pittsburgh
$262
Destination

Islip
$184