$1,099 Find Cheap Flights from Islip to the United Kingdom

This is the cheapest round-trip 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 1/26. 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 round-trip 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 round-trip flight deals from Islip to the United Kingdom

Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
10:00 am - 7:50 pm
ISP
-
LHR
28h 50m2 stops
Multiple Airlines Logo
7:45 pm - 8:52 am
LHR
-
ISP
42h 07m2 stops
$1,099Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
12:30 pm - 8:05 am
ISP
-
LHR
14h 35m2 stops
Multiple Airlines Logo
8:50 am - 7:45 pm
LHR
-
ISP
15h 55m2 stops
$1,107Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
12:30 pm - 9:15 am
ISP
-
LHR
15h 45m2 stops
Multiple Airlines Logo
6:50 am - 7:45 pm
LHR
-
ISP
17h 55m3 stops
$1,293Multiple Airlines
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
7:25 am - 7:50 am
ISP
-
EDI
19h 25m2 stops
Multiple Airlines Logo
4:10 pm - 11:05 am
EDI
-
ISP
23h 55m2 stops
$1,368Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
12:30 pm - 6:55 am
ISP
-
LHR
13h 25m1 stop
Multiple Airlines Logo
7:55 pm - 7:45 pm
LHR
-
ISP
28h 50m2 stops
$1,592Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
12:30 pm - 6:55 am
ISP
-
LHR
13h 25m1 stop
Multiple Airlines Logo
9:20 am - 4:10 pm
LHR
-
ISP
11h 50m1 stop
$1,954Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
12:30 pm - 6:55 am
ISP
-
LHR
13h 25m1 stop
Multiple Airlines Logo
9:20 am - 4:10 pm
LHR
-
ISP
11h 50m1 stop
$1,969Multiple Airlines
Thu, Mar 19 - Thu, Apr 2
Multiple Airlines Logo
9:47 am - 4:50 pm
ISP
-
LHR
27h 03m2 stops
Multiple Airlines Logo
6:10 pm - 9:09 am
LHR
-
ISP
43h 59m2 stops
$2,032Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
7:43 pm - 3:50 pm
ISP
-
LHR
39h 07m2 stops
Multiple Airlines Logo
9:20 am - 4:10 pm
LHR
-
ISP
11h 50m1 stop
$2,498Multiple Airlines
Fri, Jan 23 - Wed, Jan 28
Multiple Airlines Logo
12:30 pm - 6:55 am
ISP
-
LHR
13h 25m1 stop
Multiple Airlines Logo
12:15 pm - 11:05 am
LHR
-
ISP
27h 50m2 stops
$4,873Multiple 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 routes to the United Kingdom from Islip are to Manchester, which takes 13h 40m, London, which takes 17h 53m, and Edinburgh, which takes 19h 25m.

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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 travelers 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 round-trip 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)