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Find Flight Deals from United States to Islip Long Island

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to Islip Long Island

(Round-trip)
Depart: Thu Jan 22 2015 Return: Sat Jan 24 2015 Trip spans 3 days
US Airways
US Airways
CLE
2:15a
ISP
6:19a
4h 04m
1 stop
ISP
2:30a
CLE
8:01a
5h 31m
1 stop
Depart: Tue Jan 13 2015 Return: Sat Jan 24 2015 Trip spans 12 days
US Airways
US Airways
BUF
6:30a
ISP
9:27a
2h 57m
1 stop
ISP
2:30a
BUF
5:36a
3h 06m
1 stop
Depart: Wed Jan 7 2015 Return: Thu Jan 8 2015 Trip spans 2 days
US Airways
US Airways
DCA
1:00a
ISP
6:19a
5h 19m
1 stop
ISP
9:50a
DCA
1:24p
3h 34m
1 stop
Depart: Thu Jan 8 2015 Return: Tue Jan 13 2015 Trip spans 6 days
US Airways
US Airways
PBI
1:25a
ISP
6:19a
4h 54m
1 stop
ISP
9:50a
PBI
3:30p
5h 40m
1 stop
Depart: Sat Jan 10 2015 Return: Wed Jan 14 2015 Trip spans 5 days
US Airways
US Airways
FLL
1:00a
ISP
5:28a
4h 28m
1 stop
ISP
9:50a
FLL
3:48p
5h 58m
1 stop
Depart: Wed Jan 28 2015 Return: Tue Feb 3 2015 Trip spans 7 days
US Airways
US Airways
DFW
3:25a
ISP
8:27a
5h 02m
1 stop
ISP
2:30a
DFW
8:21a
5h 51m
1 stop
Depart: Wed Jan 21 2015 Return: Tue Jan 27 2015 Trip spans 7 days
US Airways
US Airways
CHS
12:30a
ISP
6:19a
5h 49m
2 stops
ISP
2:30a
CHS
7:03a
4h 33m
1 stop
Depart: Tue Jan 20 2015 Return: Thu Jan 22 2015 Trip spans 3 days
US Airways
US Airways
BNA
4:51a
ISP
8:27a
3h 36m
1 stop
ISP
9:50a
BNA
4:03p
6h 13m
1 stop
Depart: Wed Feb 4 2015 Return: Thu Feb 5 2015 Trip spans 2 days
US Airways
US Airways
ATL
1:30a
ISP
6:19a
4h 49m
1 stop
ISP
9:50a
ATL
3:49p
5h 59m
1 stop
Depart: Fri Jan 16 2015 Return: Wed Jan 21 2015 Trip spans 6 days
US Airways
US Airways
CLT
4:00a
ISP
9:27a
5h 27m
1 stop
ISP
9:50a
CLT
2:16p
4h 26m
1 stop
Depart: Tue Jan 6 2015 Return: Wed Jan 7 2015 Trip spans 2 days
US Airways
US Airways
RDU
12:19a
ISP
6:19a
6h 00m
1 stop
ISP
2:30a
RDU
7:52a
5h 22m
1 stop
Depart: Wed Mar 25 2015 Return: Sat Mar 28 2015 Trip spans 4 days
US Airways
US Airways
ORF
3:30a
ISP
7:20a
3h 50m
1 stop
ISP
6:50a
ORF
10:55a
4h 05m
1 stop
Depart: Wed Dec 31 2014 Return: Tue Jan 6 2015 Trip spans 7 days
US Airways
US Airways
BWI
5:30a
ISP
9:20a
3h 50m
1 stop
ISP
6:40a
BWI
9:04a
2h 24m
1 stop
Depart: Mon Jan 19 2015 Return: Wed Jan 21 2015 Trip spans 3 days
US Airways
US Airways
ORD
2:30a
ISP
8:27a
5h 57m
1 stop
ISP
6:40a
ORD
10:55a
4h 15m
1 stop
Depart: Thu Feb 12 2015 Return: Tue Feb 17 2015 Trip spans 6 days
US Airways
US Airways
TPA
1:15a
ISP
6:20a
5h 05m
1 stop
ISP
9:47a
TPA
3:58p
6h 11m
1 stop
Depart: Wed Feb 25 2015 Return: Thu Feb 26 2015 Trip spans 2 days
US Airways
US Airways
BOS
5:30a
ISP
9:27a
3h 57m
1 stop
ISP
9:47a
BOS
3:31p
5h 44m
1 stop
Depart: Wed Apr 22 2015 Return: Mon Apr 27 2015 Trip spans 6 days
US Airways
US Airways
PHF
1:30p
ISP
5:14p
3h 44m
1 stop
ISP
9:53a
PHF
12:47p
2h 54m
1 stop
Depart: Mon Feb 9 2015 Return: Tue Feb 10 2015 Trip spans 2 days
US Airways
US Airways
DTW
4:50a
ISP
9:27a
4h 37m
1 stop
ISP
6:40a
DTW
10:29a
3h 49m
1 stop
Depart: Sat Feb 7 2015 Return: Sat Feb 28 2015 Trip spans 22 days
US Airways
US Airways
CAK
2:10a
ISP
5:28a
3h 18m
1 stop
ISP
2:30a
CAK
10:22a
7h 52m
2 stops
Depart: Tue Dec 23 2014 Return: Wed Jan 14 2015 Trip spans 23 days
US Airways
US Airways
MCO
6:55a
ISP
1:07p
6h 12m
1 stop
ISP
9:50a
MCO
3:46p
5h 56m
1 stop
Change your search
Airports
Origin

Akron
$262
Charleston
$214
Detroit
$256
Charlotte
$223
Newport News
$254
Raleigh
$226
Chicago
$244
Fort Lauderdale
$194
Nashville
$218
Cleveland
$160
Washington
$188
West Palm Beach
$194
Baltimore
$228
Atlanta
$220
Orlando
$266
Dallas
$204
Tampa
$246
Buffalo
$184
Boston
$246
Norfolk
$226
Destination

Islip
$160
Airlines