Browse Origins:
Browse Destinations:

Find Flight Deals 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: Thu May 14 2015 Return: Sun May 17 2015 Trip spans 4 days
$1144
Select
US Airways
US Airways
LHR
4:20a
ISP
3:20p
11h 00m
1 stop
ISP
3:30a
LHR
1:10p
9h 40m
1 stop
Depart: Mon Jun 1 2015 Return: Sun Jun 21 2015 Trip spans 21 days
$1144
Select
US Airways
US Airways
LHR
4:20a
ISP
3:20p
11h 00m
1 stop
ISP
2:42p
LHR
12:00a
9h 18m
1 stop
Depart: Tue Jun 2 2015 Return: Sun Jun 21 2015 Trip spans 20 days
$1144
Select
US Airways
US Airways
LHR
4:20a
ISP
3:20p
11h 00m
1 stop
ISP
2:42p
LHR
12:00a
9h 18m
1 stop
Depart: Wed Jun 3 2015 Return: Sun Jun 21 2015 Trip spans 19 days
$1144
Select
US Airways
US Airways
LHR
4:20a
ISP
3:20p
11h 00m
1 stop
ISP
2:42p
LHR
12:00a
9h 18m
1 stop
Depart: Thu Jun 4 2015 Return: Sun Jun 21 2015 Trip spans 18 days
$1144
Select
US Airways
US Airways
LHR
4:20a
ISP
3:22p
11h 02m
1 stop
ISP
2:42p
LHR
12:00a
9h 18m
1 stop
Depart: Tue Jun 9 2015 Return: Sun Jun 21 2015 Trip spans 13 days
$1144
Select
US Airways
US Airways
LHR
4:20a
ISP
3:22p
11h 02m
1 stop
ISP
2:42p
LHR
12:00a
9h 18m
1 stop
Depart: Wed Jun 10 2015 Return: Sun Jun 21 2015 Trip spans 12 days
$1144
Select
US Airways
US Airways
LHR
4:20a
ISP
3:22p
11h 02m
1 stop
ISP
2:42p
LHR
12:00a
9h 18m
1 stop
Depart: Thu Jun 11 2015 Return: Sun Jun 21 2015 Trip spans 11 days
$1144
Select
US Airways
US Airways
LHR
4:20a
ISP
3:22p
11h 02m
1 stop
ISP
2:42p
LHR
12:00a
9h 18m
1 stop
Depart: Mon Jun 15 2015 Return: Sun Jun 21 2015 Trip spans 7 days
$1144
Select
US Airways
US Airways
LHR
4:20a
ISP
3:22p
11h 02m
1 stop
ISP
2:42p
LHR
12:00a
9h 18m
1 stop
Depart: Tue May 5 2015 Return: Sun May 10 2015 Trip spans 6 days
$1153
Select
US Airways
US Airways
LHR
4:20a
ISP
3:27p
11h 07m
1 stop
ISP
3:30a
LHR
1:10p
9h 40m
1 stop
Depart: Wed May 6 2015 Return: Sun May 10 2015 Trip spans 5 days
$1153
Select
US Airways
US Airways
LHR
4:20a
ISP
3:27p
11h 07m
1 stop
ISP
3:30a
LHR
1:10p
9h 40m
1 stop
Depart: Thu May 7 2015 Return: Sun May 10 2015 Trip spans 4 days
$1153
Select
US Airways
US Airways
LHR
4:20a
ISP
3:20p
11h 00m
1 stop
ISP
3:30a
LHR
1:10p
9h 40m
1 stop
Depart: Fri May 8 2015 Return: Sun May 10 2015 Trip spans 3 days
$1174
Select
US Airways
US Airways
LHR
4:20a
ISP
3:20p
11h 00m
1 stop
ISP
3:30a
LHR
1:10p
9h 40m
1 stop
Depart: Sat May 9 2015 Return: Sun May 10 2015 Trip spans 2 days
$1174
Select
US Airways
US Airways
LHR
4:20a
ISP
3:48p
11h 28m
1 stop
ISP
3:30a
LHR
1:10p
9h 40m
1 stop
Depart: Fri May 15 2015 Return: Sun May 17 2015 Trip spans 3 days
$1174
Select
US Airways
US Airways
LHR
4:20a
ISP
3:20p
11h 00m
1 stop
ISP
3:30a
LHR
1:10p
9h 40m
1 stop
Depart: Sat May 16 2015 Return: Sun May 17 2015 Trip spans 2 days
$1174
Select
US Airways
US Airways
LHR
4:20a
ISP
3:48p
11h 28m
1 stop
ISP
3:30a
LHR
1:10p
9h 40m
1 stop
Depart: Fri Jun 5 2015 Return: Sun Jun 21 2015 Trip spans 17 days
$1174
Select
US Airways
US Airways
LHR
4:20a
ISP
3:22p
11h 02m
1 stop
ISP
2:42p
LHR
12:00a
9h 18m
1 stop
Depart: Sat Jun 6 2015 Return: Sun Jun 21 2015 Trip spans 16 days
$1174
Select
US Airways
US Airways
LHR
4:20a
ISP
3:22p
11h 02m
1 stop
ISP
2:42p
LHR
12:00a
9h 18m
1 stop
Depart: Sun Jun 7 2015 Return: Sun Jun 21 2015 Trip spans 15 days
$1174
Select
US Airways
US Airways
LHR
4:20a
ISP
3:22p
11h 02m
1 stop
ISP
2:42p
LHR
12:00a
9h 18m
1 stop
Depart: Wed Jul 29 2015 Return: Wed Aug 12 2015 Trip spans 15 days
$1509
Select
American Airlines
American Airlines
LHR
6:15a
ISP
7:25p
13h 10m
1 stop
ISP
10:47a
LHR
9:20p
10h 33m
1 stop
Airports
Origin

London
$1144
Destination

Islip
$1144