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: Fri Oct 30 2015 Return: Tue Nov 3 2015 Trip spans 5 days
American Airlines
American Airlines
DFW
ISP
7h 02m
1 stop
ISP
DFW
5h 42m
1 stop
Depart: Sun Sep 6 2015 Return: Sat Oct 10 2015 Trip spans 35 days
Southwest
Southwest
BWI
ISP
1h 00m
nonstop
ISP
BWI
1h 10m
nonstop
Depart: Sat Oct 31 2015 Return: Tue Nov 3 2015 Trip spans 4 days
American Airlines
American Airlines
FLL
ISP
5h 20m
1 stop
ISP
FLL
4h 39m
1 stop
Depart: Thu Oct 22 2015 Return: Mon Nov 2 2015 Trip spans 12 days
American Airlines
American Airlines
MCO
ISP
5h 05m
1 stop
ISP
MCO
4h 31m
1 stop
Depart: Fri Aug 28 2015 Return: Tue Sep 1 2015 Trip spans 5 days
American Airlines
American Airlines
CLE
ISP
4h 55m
1 stop
ISP
CLE
3h 53m
1 stop
Depart: Sun Nov 15 2015 Return: Wed Nov 18 2015 Trip spans 4 days
American Airlines
American Airlines
ORD
ISP
4h 23m
1 stop
ISP
ORD
4h 24m
1 stop
Depart: Wed Sep 9 2015 Return: Sat Sep 19 2015 Trip spans 11 days
US Airways
US Airways
JAX
ISP
4h 55m
1 stop
ISP
JAX
6h 39m
1 stop
Depart: Thu Oct 1 2015 Return: Mon Oct 5 2015 Trip spans 5 days
US Airways
US Airways
CLT
ISP
3h 55m
1 stop
ISP
CLT
3h 42m
1 stop
Depart: Wed Aug 26 2015 Return: Thu Aug 27 2015 Trip spans 2 days
American Airlines
American Airlines
STL
ISP
6h 12m
1 stop
ISP
STL
4h 55m
1 stop
Depart: Fri Sep 25 2015 Return: Mon Sep 28 2015 Trip spans 4 days
Southwest
Southwest
MSY
ISP
5h 10m
nonstop
ISP
MSY
4h 45m
nonstop
Depart: Sun Aug 23 2015 Return: Tue Aug 25 2015 Trip spans 3 days
US Airways
US Airways
DCA
ISP
5h 52m
1 stop
ISP
DCA
3h 38m
1 stop
Depart: Wed Nov 11 2015 Return: Wed Nov 18 2015 Trip spans 8 days
American Airlines
American Airlines
ORF
ISP
3h 17m
1 stop
ISP
ORF
4h 22m
1 stop
Depart: Sat Oct 10 2015 Return: Mon Oct 12 2015 Trip spans 3 days
US Airways
US Airways
DTW
ISP
3h 13m
1 stop
ISP
DTW
3h 41m
1 stop
Depart: Thu Jan 21 2016 Return: Sun Jan 24 2016 Trip spans 4 days
American Airlines
American Airlines
RDU
ISP
3h 27m
1 stop
ISP
RDU
3h 40m
1 stop
Depart: Sat Jan 16 2016 Return: Tue Jan 26 2016 Trip spans 11 days
American Airlines
American Airlines
PBI
ISP
7h 18m
1 stop
ISP
PBI
7h 26m
1 stop
Depart: Mon Aug 31 2015 Return: Wed Sep 2 2015 Trip spans 3 days
US Airways
US Airways
PIT
ISP
8h 07m
2 stops
ISP
PIT
5h 06m
1 stop
Depart: Thu Oct 29 2015 Return: Mon Nov 2 2015 Trip spans 5 days
American Airlines
American Airlines
RSW
ISP
5h 20m
1 stop
ISP
RSW
6h 14m
1 stop
Depart: Mon Oct 5 2015 Return: Wed Oct 14 2015 Trip spans 10 days
US Airways
US Airways
HOU
ISP
5h 13m
1 stop
ISP
HOU
6h 13m
1 stop
Depart: Thu Oct 15 2015 Return: Sun Oct 18 2015 Trip spans 4 days
American Airlines
American Airlines
CHS
ISP
5h 15m
1 stop
ISP
CHS
5h 02m
1 stop
Depart: Tue Oct 27 2015 Return: Tue Nov 3 2015 Trip spans 8 days
American Airlines
American Airlines
TPA
ISP
5h 20m
1 stop
ISP
TPA
5h 58m
1 stop
Airports
Origin

Charleston
$285
Detroit
$270
Charlotte
$244
Raleigh
$270
Chicago
$232
Fort Lauderdale
$206
Cleveland
$222
Washington
$268
Fort Myers
$283
St Louis
$263
West Palm Beach
$276
Baltimore
$197
Orlando
$216
New Orleans
$266
Dallas
$184
Tampa
$286
Jacksonville
$240
Houston
$284
Norfolk
$268
Pittsburgh
$278
Destination

Islip
$184