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Find flight deals from United Kingdom to Islip Long Island

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights to Islip Long Island

(Round-trip)
Depart: Wed 14 Jan 2015 Return: Sun 18 Jan 2015 Trip spans 5 days
US Airways
US Airways
GLA
02:00
ISP
21:17
19h 17m
2 stops
ISP
09:50
GLA
02:45
16h 55m
2 stops
Depart: Thu 4 Dec 2014 Return: Mon 8 Dec 2014 Trip spans 5 days
US Airways
US Airways
MAN
05:45
ISP
18:07
12h 22m
1 stop
ISP
09:49
MAN
22:45
12h 56m
1 stop
Depart: Wed 21 Jan 2015 Return: Wed 28 Jan 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
EDI
09:10
ISP
14:27
29h 17m
2 stops
ISP
09:50
EDI
23:10
13h 20m
2 stops
Depart: Thu 12 Mar 2015 Return: Thu 19 Mar 2015 Trip spans 8 days
US Airways
US Airways
EDI
03:05
ISP
21:25
18h 20m
2 stops
ISP
10:49
EDI
07:25
20h 36m
2 stops
Depart: Mon 16 Mar 2015 Return: Mon 23 Mar 2015 Trip spans 8 days
American Airlines
American Airlines
EDI
05:00
ISP
21:25
16h 25m
2 stops
ISP
13:45
EDI
07:25
17h 40m
2 stops
Depart: Thu 11 Dec 2014 Return: Wed 31 Dec 2014 Trip spans 21 days
US Airways
US Airways
LGW
02:50
ISP
21:21
18h 31m
2 stops
ISP
09:49
LGW
08:50
23h 01m
2 stops
Depart: Thu 26 Mar 2015 Return: Mon 6 Apr 2015 Trip spans 12 days
US Airways
US Airways
LHR
02:30
ISP
21:25
18h 55m
2 stops
ISP
13:45
LHR
01:00
11h 15m
1 stop
Depart: Thu 30 Apr 2015 Return: Mon 4 May 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
MAN
07:00
ISP
18:12
11h 12m
1 stop
ISP
13:45
MAN
03:50
14h 05m
2 stops
Depart: Sun 22 Mar 2015 Return: Mon 13 Apr 2015 Trip spans 23 days
American Airlines
American Airlines
LHR
09:15
ISP
21:25
12h 10m
1 stop
ISP
07:50
LHR
21:20
13h 30m
1 stop
Depart: Tue 13 Jan 2015 Return: Sun 18 Jan 2015 Trip spans 6 days
American Airlines
American Airlines
GLA
04:30
ISP
21:17
16h 47m
2 stops
ISP
06:40
GLA
23:10
16h 30m
2 stops
Depart: Mon 22 Dec 2014 Return: Wed 7 Jan 2015 Trip spans 17 days
Multiple Airlines
Multiple Airlines
LCY
13:15
ISP
14:20
49h 05m
2 stops
ISP
06:40
LCY
23:30
16h 50m
2 stops
Depart: Sat 4 Apr 2015 Return: Thu 23 Apr 2015 Trip spans 20 days
American Airlines
American Airlines
MAN
07:00
ISP
22:25
15h 25m
1 stop
ISP
02:48
MAN
23:50
21h 02m
1 stop
Change your search
Airports
Origin

Glasgow
£570
London
only £593
only £591
only £744
Edinburgh
£572
Manchester
£572
Destination

Islip
£570