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: Wed 30 Nov 2016 Return: Tue 13 Dec 2016 Trip spans 14 days
Depart: Mon 5 Sep 2016 Return: Tue 20 Sep 2016 Trip spans 16 days
Depart: Wed 8 Jun 2016 Return: Mon 13 Jun 2016 Trip spans 6 days
Depart: Sat 20 Aug 2016 Return: Wed 24 Aug 2016 Trip spans 5 days
Depart: Mon 3 Oct 2016 Return: Wed 12 Oct 2016 Trip spans 10 days
Depart: Thu 16 Jun 2016 Return: Thu 30 Jun 2016 Trip spans 15 days
Depart: Tue 27 Sep 2016 Return: Wed 5 Oct 2016 Trip spans 9 days
Depart: Wed 17 Aug 2016 Return: Mon 29 Aug 2016 Trip spans 13 days
Depart: Mon 22 Aug 2016 Return: Tue 30 Aug 2016 Trip spans 9 days
Depart: Tue 13 Sep 2016 Return: Sun 25 Sep 2016 Trip spans 13 days
Depart: Wed 15 Jun 2016 Return: Mon 25 Jul 2016 Trip spans 41 days
Depart: Sat 28 May 2016 Return: Mon 30 May 2016 Trip spans 3 days
Depart: Mon 30 May 2016 Return: Mon 6 Jun 2016 Trip spans 8 days
Depart: Wed 20 Jul 2016 Return: Mon 1 Aug 2016 Trip spans 13 days
Depart: Wed 22 Jun 2016 Return: Mon 27 Jun 2016 Trip spans 6 days
Depart: Wed 29 Jun 2016 Return: Thu 21 Jul 2016 Trip spans 23 days
Depart: Mon 4 Jul 2016 Return: Thu 21 Jul 2016 Trip spans 18 days
Depart: Mon 11 Jul 2016 Return: Tue 16 Aug 2016 Trip spans 37 days
Depart: Tue 26 Jul 2016 Return: Tue 23 Aug 2016 Trip spans 29 days
Depart: Wed 27 Jul 2016 Return: Tue 2 Aug 2016 Trip spans 7 days
* We make every 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
£734
Manchester
£595
Newcastle upon Tyne
£546
Glasgow
£707
Birmingham
£1050
Destination

Islip
£546