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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: Tue 10 Mar 2015 Return: Tue 24 Mar 2015 Trip spans 15 days
£468
Select
US Airways
US Airways
MAN
05:45
ISP
21:22
15h 37m
1 stop
ISP
10:47
MAN
04:50
18h 03m
2 stops
Depart: Tue 3 Feb 2015 Return: Wed 18 Feb 2015 Trip spans 16 days
£499
Select
US Airways
US Airways
LHR
07:05
ISP
21:17
14h 12m
1 stop
ISP
09:47
LHR
23:25
13h 38m
1 stop
Depart: Mon 2 Mar 2015 Return: Tue 10 Mar 2015 Trip spans 8 days
£502
Select
Multiple Airlines
Multiple Airlines
LGW
01:50
ISP
14:27
36h 37m
2 stops
ISP
10:47
LGW
09:10
22h 23m
2 stops
Depart: Sat 14 Mar 2015 Return: Wed 25 Mar 2015 Trip spans 12 days
£509
Select
American Airlines
American Airlines
MAN
05:45
ISP
14:27
32h 42m
1 stop
ISP
07:40
MAN
06:10
22h 30m
2 stops
Depart: Wed 17 Jun 2015 Return: Tue 30 Jun 2015 Trip spans 14 days
£527
Select
US Airways
US Airways
GLA
06:20
ISP
22:14
15h 54m
1 stop
ISP
07:48
GLA
21:55
14h 07m
1 stop
Depart: Wed 1 Apr 2015 Return: Tue 5 May 2015 Trip spans 35 days
£566
Select
US Airways
US Airways
LGW
12:00
ISP
22:24
34h 24m
2 stops
ISP
10:52
LGW
02:00
15h 08m
2 stops
Depart: Tue 31 Mar 2015 Return: Mon 6 Apr 2015 Trip spans 7 days
£641
Select
US Airways
US Airways
LBA
10:25
ISP
22:24
35h 59m
2 stops
ISP
07:56
LBA
04:40
20h 44m
2 stops
Depart: Sat 16 May 2015 Return: Sat 30 May 2015 Trip spans 15 days
£665
Select
American Airlines
American Airlines
GLA
06:20
ISP
22:14
15h 54m
1 stop
ISP
07:48
GLA
21:55
14h 07m
1 stop
Depart: Sat 18 Apr 2015 Return: Sun 19 Apr 2015 Trip spans 2 days
£709
Select
Multiple Airlines
Multiple Airlines
NCL
02:05
ISP
22:24
20h 19m
2 stops
ISP
07:56
NCL
13:00
53h 04m
2 stops
Depart: Mon 6 Jul 2015 Return: Fri 24 Jul 2015 Trip spans 19 days
£970
Select
Multiple Airlines
Multiple Airlines
LHR
10:20
ISP
22:14
35h 54m
2 stops
ISP
07:48
LHR
11:30
27h 42m
2 stops
Depart: Mon 23 Mar 2015 Return: Tue 24 Mar 2015 Trip spans 2 days
£2660
Select
US Airways
US Airways
NCL
05:35
ISP
21:22
15h 47m
2 stops
ISP
10:47
NCL
09:00
22h 13m
2 stops
Change your search
Airports
Origin

Leeds
£641
London
only £499
only £502
Manchester
£468
Newcastle upon Tyne
£709
Glasgow
£527
Destination

Islip
£468