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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 11 Mar 2015 Return: Tue 17 Mar 2015 Trip spans 7 days
US Airways
US Airways
MAN
05:45
ISP
21:25
15h 40m
1 stop
ISP
10:49
MAN
04:50
18h 01m
2 stops
Depart: Mon 9 Feb 2015 Return: Tue 17 Feb 2015 Trip spans 9 days
American Airlines
American Airlines
MAN
05:45
ISP
21:17
15h 32m
1 stop
ISP
09:47
MAN
04:10
18h 23m
2 stops
Depart: Mon 9 Mar 2015 Return: Sun 15 Mar 2015 Trip spans 7 days
US Airways
US Airways
GLA
03:00
ISP
21:25
18h 25m
2 stops
ISP
10:49
GLA
04:45
17h 56m
2 stops
Depart: Tue 10 Mar 2015 Return: Mon 16 Mar 2015 Trip spans 7 days
Multiple Airlines
Multiple Airlines
EDI
02:35
ISP
11:25
32h 50m
2 stops
ISP
13:45
EDI
04:50
15h 05m
2 stops
Depart: Wed 25 Mar 2015 Return: Tue 31 Mar 2015 Trip spans 7 days
Multiple Airlines
Multiple Airlines
MAN
02:45
ISP
21:25
18h 40m
2 stops
ISP
09:53
MAN
02:55
17h 02m
2 stops
Depart: Wed 28 Jan 2015 Return: Wed 4 Mar 2015 Trip spans 36 days
US Airways
US Airways
LHR
01:30
ISP
21:17
19h 47m
2 stops
ISP
09:47
LHR
02:25
16h 38m
2 stops
Depart: Tue 13 Jan 2015 Return: Thu 22 Jan 2015 Trip spans 10 days
American Airlines
American Airlines
GLA
04:30
ISP
21:17
16h 47m
2 stops
ISP
09:50
GLA
23:10
13h 20m
2 stops
Depart: Thu 15 Jan 2015 Return: Sun 25 Jan 2015 Trip spans 11 days
Multiple Airlines
Multiple Airlines
LHR
02:25
ISP
21:17
18h 52m
2 stops
ISP
06:40
LHR
02:25
19h 45m
2 stops
Depart: Wed 24 Dec 2014 Return: Sun 28 Dec 2014 Trip spans 5 days
Multiple Airlines
Multiple Airlines
GLA
16:05
ISP
18:07
26h 02m
2 stops
ISP
09:49
GLA
02:45
16h 56m
2 stops
Depart: Mon 13 Apr 2015 Return: Wed 22 Apr 2015 Trip spans 10 days
US Airways
US Airways
EDI
03:05
ISP
22:14
19h 09m
2 stops
ISP
04:05
EDI
04:00
23h 55m
2 stops
Depart: Fri 9 Jan 2015 Return: Sat 17 Jan 2015 Trip spans 9 days
American Airlines
American Airlines
LHR
07:05
ISP
21:17
14h 12m
1 stop
ISP
05:50
LHR
20:40
14h 50m
1 stop
Depart: Fri 3 Apr 2015 Return: Thu 9 Apr 2015 Trip spans 7 days
American Airlines
American Airlines
EDI
03:05
ISP
22:14
19h 09m
2 stops
ISP
09:53
EDI
04:00
18h 07m
2 stops
Depart: Fri 24 Apr 2015 Return: Sun 3 May 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
LCY
03:50
ISP
12:23
32h 33m
3 stops
ISP
09:53
LCY
05:45
19h 52m
3 stops
Depart: Thu 1 Jan 2015 Return: Sun 4 Jan 2015 Trip spans 4 days
US Airways
US Airways
LGW
02:50
ISP
21:21
18h 31m
2 stops
ISP
13:30
LGW
04:50
15h 20m
2 stops
Change your search
Airports
Origin

Glasgow
£575
London
only £593
only £767
only £721
Edinburgh
£580
Manchester
£566
Destination

Islip
£566