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

Book cheap flights to Islip Long Island

(Round-trip)
Depart: Tue 14 Feb 2017 Return: Wed 22 Feb 2017 Trip spans 9 days
Depart: Wed 22 Feb 2017 Return: Wed 1 Mar 2017 Trip spans 8 days
Depart: Tue 31 Jan 2017 Return: Tue 7 Feb 2017 Trip spans 8 days
Depart: Mon 14 Nov 2016 Return: Mon 21 Nov 2016 Trip spans 8 days
Depart: Mon 28 Nov 2016 Return: Mon 12 Dec 2016 Trip spans 15 days
Depart: Wed 26 Oct 2016 Return: Mon 7 Nov 2016 Trip spans 13 days
Depart: Sun 25 Dec 2016 Return: Sun 1 Jan 2017 Trip spans 8 days
Depart: Thu 22 Sep 2016 Return: Mon 26 Sep 2016 Trip spans 5 days
Depart: Tue 31 Jan 2017 Return: Tue 7 Feb 2017 Trip spans 8 days
Depart: Wed 1 Feb 2017 Return: Wed 8 Feb 2017 Trip spans 8 days
Depart: Wed 1 Feb 2017 Return: Thu 9 Feb 2017 Trip spans 9 days
Depart: Tue 27 Dec 2016 Return: Wed 4 Jan 2017 Trip spans 9 days
Depart: Thu 1 Dec 2016 Return: Mon 5 Dec 2016 Trip spans 5 days
Depart: Sun 16 Oct 2016 Return: Mon 24 Oct 2016 Trip spans 9 days
Depart: Wed 23 Nov 2016 Return: Wed 30 Nov 2016 Trip spans 8 days
Depart: Mon 26 Sep 2016 Return: Mon 3 Oct 2016 Trip spans 8 days
Depart: Wed 5 Oct 2016 Return: Wed 12 Oct 2016 Trip spans 8 days
Depart: Wed 28 Sep 2016 Return: Wed 12 Oct 2016 Trip spans 15 days
Depart: Sun 30 Oct 2016 Return: Mon 7 Nov 2016 Trip spans 9 days
Depart: Fri 4 Nov 2016 Return: Thu 17 Nov 2016 Trip spans 14 days
* 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
£577
Manchester
£481
Newcastle upon Tyne
£549
Glasgow
£593
Birmingham
£640
Destination

Islip
£481