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Find Deals on Flights from London to Islip Long Island (LON - ISP)

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

Book cheap flights from London to Islip Long Island

(Round-trip)
Depart: Mon Sep 7 2015 Return: Sun Sep 13 2015 Trip spans 7 days
$1172
Select
US Airways
US Airways
LHR
4:20a
ISP
3:22p
11h 02m
1 stop
ISP
3:25a
LHR
1:10p
9h 45m
1 stop
Depart: Tue Sep 8 2015 Return: Sun Sep 13 2015 Trip spans 6 days
$1172
Select
US Airways
US Airways
LHR
4:20a
ISP
3:22p
11h 02m
1 stop
ISP
3:25a
LHR
1:10p
9h 45m
1 stop
Depart: Wed Sep 9 2015 Return: Sun Sep 13 2015 Trip spans 5 days
$1172
Select
US Airways
US Airways
LHR
4:20a
ISP
3:17p
10h 57m
1 stop
ISP
3:25a
LHR
1:10p
9h 45m
1 stop
Depart: Thu Sep 10 2015 Return: Sun Sep 13 2015 Trip spans 4 days
$1172
Select
US Airways
US Airways
LHR
4:20a
ISP
3:17p
10h 57m
1 stop
ISP
3:25a
LHR
1:10p
9h 45m
1 stop
Depart: Mon Oct 12 2015 Return: Sun Oct 18 2015 Trip spans 7 days
$1173
Select
US Airways
US Airways
LHR
4:20a
ISP
3:17p
10h 57m
1 stop
ISP
3:35a
LHR
1:10p
9h 35m
1 stop
Depart: Tue Oct 13 2015 Return: Sun Oct 18 2015 Trip spans 6 days
$1173
Select
US Airways
US Airways
LHR
4:20a
ISP
3:17p
10h 57m
1 stop
ISP
3:35a
LHR
1:10p
9h 35m
1 stop
Depart: Wed Oct 14 2015 Return: Sun Oct 18 2015 Trip spans 5 days
$1173
Select
US Airways
US Airways
LHR
4:20a
ISP
3:17p
10h 57m
1 stop
ISP
3:35a
LHR
1:10p
9h 35m
1 stop
Depart: Thu Oct 15 2015 Return: Sun Oct 18 2015 Trip spans 4 days
$1173
Select
US Airways
US Airways
LHR
4:20a
ISP
3:17p
10h 57m
1 stop
ISP
3:35a
LHR
1:10p
9h 35m
1 stop
Depart: Fri Sep 11 2015 Return: Sun Sep 13 2015 Trip spans 3 days
$1203
Select
US Airways
US Airways
LHR
4:20a
ISP
3:17p
10h 57m
1 stop
ISP
3:25a
LHR
1:10p
9h 45m
1 stop
Depart: Sat Sep 12 2015 Return: Sun Sep 13 2015 Trip spans 2 days
$1203
Select
US Airways
US Airways
LHR
4:20a
ISP
3:17p
10h 57m
1 stop
ISP
3:25a
LHR
1:10p
9h 45m
1 stop
Depart: Fri Oct 16 2015 Return: Sun Oct 18 2015 Trip spans 3 days
$1204
Select
US Airways
US Airways
LHR
4:20a
ISP
3:17p
10h 57m
1 stop
ISP
3:35a
LHR
1:10p
9h 35m
1 stop
Depart: Sat Oct 17 2015 Return: Sun Oct 18 2015 Trip spans 2 days
$1204
Select
US Airways
US Airways
LHR
6:15a
ISP
10:23p
16h 08m
1 stop
ISP
3:35a
LHR
1:10p
9h 35m
1 stop
Depart: Mon Sep 28 2015 Return: Mon Oct 5 2015 Trip spans 8 days
$1329
Select
US Airways
US Airways
LHR
4:20a
ISP
3:17p
10h 57m
1 stop
ISP
3:20a
LHR
1:10p
9h 50m
1 stop
Depart: Tue Sep 29 2015 Return: Mon Oct 5 2015 Trip spans 7 days
$1329
Select
US Airways
US Airways
LHR
4:20a
ISP
3:17p
10h 57m
1 stop
ISP
3:20a
LHR
1:10p
9h 50m
1 stop
Depart: Wed Sep 30 2015 Return: Mon Oct 5 2015 Trip spans 6 days
$1329
Select
US Airways
US Airways
LHR
4:20a
ISP
3:17p
10h 57m
1 stop
ISP
3:20a
LHR
1:10p
9h 50m
1 stop
Depart: Thu Oct 1 2015 Return: Mon Oct 5 2015 Trip spans 5 days
$1329
Select
US Airways
US Airways
LHR
4:20a
ISP
3:17p
10h 57m
1 stop
ISP
3:20a
LHR
1:10p
9h 50m
1 stop
Depart: Fri Oct 2 2015 Return: Mon Oct 5 2015 Trip spans 4 days
$1360
Select
US Airways
US Airways
LHR
4:20a
ISP
3:17p
10h 57m
1 stop
ISP
3:20a
LHR
1:10p
9h 50m
1 stop
Depart: Sat Oct 3 2015 Return: Mon Oct 5 2015 Trip spans 3 days
$1360
Select
US Airways
US Airways
LHR
4:20a
ISP
3:17p
10h 57m
1 stop
ISP
3:20a
LHR
1:10p
9h 50m
1 stop
Depart: Wed Aug 5 2015 Return: Sun Sep 27 2015 Trip spans 54 days
$1459
Select
US Airways
US Airways
LHR
2:50a
ISP
10:25p
19h 35m
2 stops
ISP
10:48a
LHR
12:00a
13h 12m
1 stop
Depart: Thu Aug 6 2015 Return: Sun Sep 27 2015 Trip spans 53 days
$1459
Select
US Airways
US Airways
LHR
2:50a
ISP
7:25p
16h 35m
2 stops
ISP
7:47a
LHR
12:00a
16h 13m
1 stop
Airports
Origin

London
$1172
Destination

Islip
$1172
Airlines