Find cheap flights to Islip Long Island

Depart
Return
1 adult
Adults
16+
Youths
12-15
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.
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Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights to Islip Long Island

(Return)
Depart: Mon 27 Mar 2017 Return: Wed 5 Apr 2017 Trip spans 10 days
£624
Select
American Airlines
American Airlines
GLA
ISP
20h 03m
2 stops
ISP
GLA
26h 15m
2 stops
Depart: Wed 31 May 2017 Return: Tue 13 Jun 2017 Trip spans 14 days
£631
Select
American Airlines
American Airlines
MAN
ISP
38h 42m
2 stops
ISP
MAN
20h 55m
2 stops
Depart: Tue 13 Jun 2017 Return: Mon 19 Jun 2017 Trip spans 7 days
£631
Select
American Airlines
American Airlines
MAN
ISP
16h 05m
1 stop
ISP
MAN
19h 05m
2 stops
Depart: Tue 21 Mar 2017 Return: Mon 27 Mar 2017 Trip spans 7 days
£632
Select
American Airlines
American Airlines
LHR
ISP
14h 05m
2 stops
ISP
LHR
10h 05m
1 stop
Depart: Sun 12 Mar 2017 Return: Mon 20 Mar 2017 Trip spans 8 days
£634
Select
American Airlines
American Airlines
MAN
ISP
10h 40m
1 stop
ISP
MAN
9h 40m
1 stop
Depart: Tue 30 May 2017 Return: Tue 6 Jun 2017 Trip spans 8 days
£636
Select
American Airlines
American Airlines
GLA
ISP
15h 30m
2 stops
ISP
GLA
14h 05m
2 stops
Depart: Tue 13 Jun 2017 Return: Mon 19 Jun 2017 Trip spans 7 days
£636
Select
American Airlines
American Airlines
NCL
ISP
20h 50m
2 stops
ISP
NCL
21h 40m
2 stops
Depart: Tue 30 May 2017 Return: Tue 6 Jun 2017 Trip spans 8 days
£637
Select
American Airlines
American Airlines
GLA
ISP
15h 30m
2 stops
ISP
GLA
19h 15m
2 stops
Depart: Mon 22 May 2017 Return: Tue 30 May 2017 Trip spans 9 days
£639
Select
American Airlines
American Airlines
EDI
ISP
20h 07m
2 stops
ISP
EDI
20h 28m
2 stops
Depart: Tue 30 May 2017 Return: Tue 6 Jun 2017 Trip spans 8 days
£639
Select
American Airlines
American Airlines
EDI
ISP
18h 02m
2 stops
ISP
EDI
15h 15m
2 stops
Depart: Wed 14 Jun 2017 Return: Wed 28 Jun 2017 Trip spans 15 days
£651
Select
American Airlines
American Airlines
MAN
ISP
12h 02m
1 stop
ISP
MAN
9h 30m
1 stop
Depart: Thu 1 Jun 2017 Return: Tue 6 Jun 2017 Trip spans 6 days
£657
Select
American Airlines
American Airlines
GLA
ISP
11h 35m
1 stop
ISP
GLA
15h 20m
2 stops
Depart: Thu 1 Jun 2017 Return: Tue 6 Jun 2017 Trip spans 6 days
£659
Select
American Airlines
American Airlines
GLA
ISP
11h 35m
1 stop
ISP
GLA
20h 30m
2 stops
Depart: Thu 1 Jun 2017 Return: Tue 6 Jun 2017 Trip spans 6 days
£669
Select
American Airlines
American Airlines
EDI
ISP
16h 57m
2 stops
ISP
EDI
20h 25m
2 stops
Depart: Fri 14 Apr 2017 Return: Tue 18 Apr 2017 Trip spans 5 days
£670
Select
American Airlines
American Airlines
MAN
ISP
16h 11m
1 stop
ISP
MAN
29h 50m
2 stops
Depart: Thu 22 Jun 2017 Return: Tue 27 Jun 2017 Trip spans 6 days
£687
Select
American Airlines
American Airlines
MAN
ISP
12h 02m
1 stop
ISP
MAN
17h 05m
2 stops
Depart: Tue 28 Feb 2017 Return: Tue 14 Mar 2017 Trip spans 14 days
£732
Select
American Airlines
American Airlines
MAN
ISP
29h 20m
2 stops
ISP
MAN
22h 55m
2 stops
Depart: Tue 4 Apr 2017 Return: Wed 12 Apr 2017 Trip spans 9 days
£749
Select
American Airlines
American Airlines
LHR
ISP
19h 41m
2 stops
ISP
LHR
12h 25m
2 stops
Depart: Tue 16 May 2017 Return: Mon 22 May 2017 Trip spans 7 days
£749
Select
American Airlines
American Airlines
LHR
ISP
19h 42m
2 stops
ISP
LHR
10h 05m
1 stop
Depart: Wed 1 Mar 2017 Return: Sun 5 Mar 2017 Trip spans 5 days
£759
Select
American Airlines
American Airlines
EDI
ISP
36h 00m
2 stops
ISP
EDI
17h 45m
2 stops
* 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
£632
Manchester
£631
Newcastle upon Tyne
£636
Glasgow
£624
Edinburgh
£639
Destination

Islip
£624