£576 Find Cheap Flights from Islip to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to the United Kingdom departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Islip to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Islip to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Islip to the United Kingdom

Sat, 9 May - Sat, 16 May
Multiple Airlines Logo
11:00 - 10:00
ISP
-
LGW
18h 00m
1 stop
Multiple Airlines Logo
14:00 - 10:05
LGW
-
ISP
25h 05m
1 stop
£768Multiple Airlines
Sat, 9 May - Sat, 16 May
Multiple Airlines Logo
11:57 - 10:00
ISP
-
LGW
41h 03m
2 stops
Multiple Airlines Logo
14:00 - 10:05
LGW
-
ISP
25h 05m
1 stop
£810Multiple Airlines
Wed, 13 May - Wed, 20 May
Multiple Airlines Logo
11:00 - 10:00
ISP
-
LGW
18h 00m
1 stop
Multiple Airlines Logo
14:00 - 10:05
LGW
-
ISP
25h 05m
1 stop
£821Multiple Airlines
Wed, 13 May - Wed, 20 May
Multiple Airlines Logo
11:57 - 10:00
ISP
-
LGW
17h 03m
2 stops
Multiple Airlines Logo
14:00 - 10:05
LGW
-
ISP
25h 05m
1 stop
£876Multiple Airlines
Wed, 13 May - Wed, 20 May
JetBlue Logo
18:40 - 20:45
ISP
-
LHR
45h 05m
2 stops
JetBlue Logo
08:15 - 11:35
LHR
-
ISP
32h 20m
2 stops
£897JetBlue
Sat, 9 May - Sat, 16 May
Multiple Airlines Logo
09:59 - 06:45
ISP
-
LHR
15h 46m
1 stop
Multiple Airlines Logo
09:40 - 19:45
LHR
-
ISP
15h 05m
1 stop
£1,043Multiple Airlines
Mon, 20 Apr - Sat, 25 Apr
JetBlue Logo
17:15 - 09:30
ISP
-
LHR
35h 15m
2 stops
JetBlue Logo
11:55 - 20:09
LHR
-
ISP
37h 14m
2 stops
£1,052JetBlue
Wed, 13 May - Wed, 20 May
Multiple Airlines Logo
18:40 - 19:25
ISP
-
LHR
43h 45m
2 stops
Multiple Airlines Logo
08:50 - 13:39
LHR
-
ISP
33h 49m
2 stops
£1,064Multiple Airlines
Fri, 15 May - Fri, 22 May
Multiple Airlines Logo
07:25 - 06:45
ISP
-
LHR
18h 20m
1 stop
Multiple Airlines Logo
09:40 - 11:05
LHR
-
ISP
30h 25m
1 stop
£1,081Multiple Airlines
Wed, 13 May - Wed, 20 May
Multiple Airlines Logo
09:59 - 06:45
ISP
-
LHR
15h 46m
1 stop
Multiple Airlines Logo
09:40 - 16:10
LHR
-
ISP
11h 30m
1 stop
£1,085Multiple Airlines
Booking Insights

KAYAK's insights & trends for Islip to the United Kingdom flights

Get data-powered insights and trends into flights from Islip to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Islip to the United Kingdom take?

The duration of a flight to the United Kingdom depends on your arrival airport. The shortest route to the United Kingdom from Islip is to London, which takes 14h 22m.

Find deals

Good to know - Cheap tickets from Islip to the United Kingdom

Cheapest flight£576
Flight from Islip to London Heathrow Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Islip to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Islip to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Islip to the United Kingdom

Information on your arrival and departure airports

Islip (ISP)