Find cheap flights to Islip Long Island

Depart
Return
1 adult
Adults
18+
Youths
12-17
Children
2-11
Seat infants
under 2
Lap infants
under 2
The price shown for each flight will be the average for all passengers, including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights to Islip Long Island

(Round-trip)
Depart: Mon 5 Dec 2016 Return: Mon 12 Dec 2016 Trip spans 8 days
£476
Select
British Airways
British Airways
MAN
ISP
28h 22m
2 stops
ISP
MAN
26h 15m
2 stops
Depart: Mon 6 Feb 2017 Return: Mon 13 Feb 2017 Trip spans 8 days
£483
Select
American Airlines
American Airlines
MAN
ISP
16h 15m
1 stop
ISP
MAN
16h 55m
2 stops
Depart: Mon 20 Mar 2017 Return: Tue 28 Mar 2017 Trip spans 9 days
£483
Select
American Airlines
American Airlines
MAN
ISP
16h 15m
1 stop
ISP
MAN
18h 45m
2 stops
Depart: Wed 8 Feb 2017 Return: Mon 20 Feb 2017 Trip spans 13 days
£491
Select
American Airlines
American Airlines
EDI
ISP
18h 25m
2 stops
ISP
EDI
17h 20m
2 stops
Depart: Wed 28 Dec 2016 Return: Thu 12 Jan 2017 Trip spans 16 days
£520
Select
American Airlines
American Airlines
EDI
ISP
17h 44m
2 stops
ISP
EDI
22h 30m
2 stops
Depart: Wed 30 Nov 2016 Return: Mon 12 Dec 2016 Trip spans 13 days
£523
Select
American Airlines
American Airlines
MAN
ISP
16h 10m
1 stop
ISP
MAN
15h 05m
2 stops
Depart: Fri 13 Jan 2017 Return: Mon 6 Feb 2017 Trip spans 25 days
£527
Select
American Airlines
American Airlines
MAN
ISP
16h 15m
1 stop
ISP
MAN
18h 55m
2 stops
Depart: Thu 1 Dec 2016 Return: Mon 12 Dec 2016 Trip spans 12 days
£546
Select
American Airlines
American Airlines
MAN
ISP
16h 10m
1 stop
ISP
MAN
15h 05m
2 stops
Depart: Mon 31 Oct 2016 Return: Tue 8 Nov 2016 Trip spans 9 days
£547
Select
American Airlines
American Airlines
MAN
ISP
12h 15m
1 stop
ISP
MAN
12h 45m
2 stops
Depart: Wed 2 Nov 2016 Return: Mon 7 Nov 2016 Trip spans 6 days
£547
Select
American Airlines
American Airlines
GLA
ISP
16h 06m
2 stops
ISP
GLA
16h 40m
2 stops
Depart: Mon 31 Oct 2016 Return: Tue 8 Nov 2016 Trip spans 9 days
£550
Select
American Airlines
American Airlines
EDI
ISP
28h 52m
2 stops
ISP
EDI
16h 55m
2 stops
Depart: Mon 20 Mar 2017 Return: Tue 28 Mar 2017 Trip spans 9 days
£569
Select
American Airlines
American Airlines
LHR
ISP
19h 35m
2 stops
ISP
LHR
12h 25m
1 stop
Depart: Wed 1 Feb 2017 Return: Wed 8 Feb 2017 Trip spans 8 days
£578
Select
American Airlines
American Airlines
LHR
ISP
13h 15m
2 stops
ISP
LHR
10h 00m
1 stop
Depart: Tue 18 Oct 2016 Return: Tue 25 Oct 2016 Trip spans 8 days
£593
Select
American Airlines
American Airlines
MAN
ISP
14h 36m
2 stops
ISP
MAN
18h 40m
2 stops
Depart: Tue 17 Jan 2017 Return: Thu 2 Feb 2017 Trip spans 17 days
£597
Select
American Airlines
American Airlines
LHR
ISP
22h 35m
2 stops
ISP
LHR
10h 00m
1 stop
Depart: Fri 31 Mar 2017 Return: Thu 13 Apr 2017 Trip spans 14 days
£603
Select
American Airlines
American Airlines
LHR
ISP
12h 45m
1 stop
ISP
LHR
9h 40m
1 stop
Depart: Thu 16 Feb 2017 Return: Mon 20 Feb 2017 Trip spans 5 days
£622
Select
American Airlines
American Airlines
LHR
ISP
13h 15m
2 stops
ISP
LHR
10h 00m
1 stop
Depart: Mon 7 Nov 2016 Return: Tue 15 Nov 2016 Trip spans 9 days
£626
Select
American Airlines
American Airlines
LHR
ISP
20h 39m
2 stops
ISP
LHR
16h 55m
2 stops
Depart: Tue 15 Nov 2016 Return: Tue 22 Nov 2016 Trip spans 8 days
£628
Select
American Airlines
American Airlines
LHR
ISP
20h 39m
2 stops
ISP
LHR
16h 55m
2 stops
Depart: Fri 13 Jan 2017 Return: Fri 20 Jan 2017 Trip spans 8 days
£648
Select
American Airlines
American Airlines
LHR
ISP
13h 15m
2 stops
ISP
LHR
10h 00m
1 stop
* We attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

London
£569
Manchester
£476
Glasgow
£547
Edinburgh
£491
Destination

Islip
£476