Cheap flights from United Kingdom to Islip

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How to find the cheapest flight from
United Kingdom to Islip (ISP)

All the information you need to plan the best null to ISP flight in 2022: compare United Kingdom to Islip flight prices with the expected peak season, weather and rainfall in Islip.
What is the cheapest month to fly from United Kingdom to Islip, New York?

The best pricing can be found in the month of March. Prices to Islip, New York from United Kingdom average £311. You can even find prices in March for less than £311, as users have found deals to Islip, New York from as low as £228. The month of July appears to be one of the more expensive times to travel to Islip, New York from United Kingdom. Flying in the targeted month can save you up to 38%.

How far in advance should I book a flight from United Kingdom to Islip, New York?

To save up to 50% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from United Kingdom to Islip, New York from £367 1-2 weeks out and tickets from £451 for flights departing within the next 72 hours.

When is the cheapest time to fly from United Kingdom to Islip, New York (GB - ISP)?

When flying from United Kingdom to Islip, New York, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from United Kingdom to Islip in January, February 2022

The best prices found for United Kingdom to ISP flights in January, February
16 Feb - 24 Feb
£512pp
LHR
London Heathrow
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
LHR
London Heathrow
4 Feb - 1 May
£591pp
LHR
London Heathrow
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
LHR
London Heathrow
4 Feb - 1 May
£592pp
LHR
London Heathrow
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
LHR
London Heathrow

United Kingdom to Islip 2022 flight deals

Cheap flights to Islip from United Kingdom found for this year
16 Feb - 24 Feb
£512pp
LHR
London Heathrow
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
LHR
London Heathrow
30 Mar - 3 Apr
£542pp
LHR
London Heathrow
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
LHR
London Heathrow
31 Mar - 3 Apr
£572pp
LHR
London Heathrow
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
LHR
London Heathrow

Last-minute flights from United Kingdom to Islip

Late deals on return flights to Islip from United Kingdom, departing today and this week
26 Jan - 1 Feb
£1,129pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
29 Jan - 3 Feb
£1,144pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
29 Jan - 6 Feb
£1,159pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

One-way flights to Long Island from United Kingdom

The cheapest one-way flights from United Kingdom to Islip
17:55 - 17:51
Qatar Airways
2 stops
28h 56m
LHR - ISP
Qatar Airways
£820
Bookingwiz.co.th
17:45 - 17:51
Multiple Airlines
2 stops
29h 06m
MAN - ISP
Multiple Airlines
£967
qatarairways.com
03:45 - 16:42
American Airlines
2 stops
17h 57m
MAN - ISP
American Airlines
£1,924

Related info for your journey

Useful info, stats and facts about <span class="emphasized">United Kingdom</span> to <span class="emphasized">Islip</span> flights.

Flight FAQs

From United Kingdom to Islip

What airport do you fly into for flights to Islip from United Kingdom?

Located just 7.2 mi from the city centre, Islip Long Island (ISP) is the airport most travelers will use when flying to Islip from United Kingdom.

Which airlines flying from United Kingdom to Islip Long Island have flexible cancellations due to COVID-19?

British Airways and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from United Kingdom to Islip, New York for under £600 on Cheapflights?

Yes, there are multiple flights from United Kingdom to Islip, New York for under £600. The cheapest flight booked recently is on American Airlines for just £512, but on average you can expect to pay £704.

Are there last-minute flights available from United Kingdom to Islip, New York for under £1,200?

There are currently 5+ open flights from United Kingdom to Islip, New York within the next 7 days for less than £1,200.

What are the most popular routes from United Kingdom to Islip, New York?

The most popular flight routes from United Kingdom to Islip, New York are London Heathrow - Islip Long Island, Manchester - Islip Long Island and Edinburgh Turnhouse - Islip Long Island.

Related searches

Flights to Islip (ISP) from United Kingdom
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COVID Restrictions

View COVID Travel Restrictions for Islip, NY

Do I need a COVID test to fly to Islip from United Kingdom?

Information is based on travel restrictions from United Kingdom to Islip Long Island

Most visitors from United Kingdom need to provide a negative COVID-19 test result and/or quarantine to enter Islip Long Island.

COVID-19 testing requirements
Visitors from United Kingdom must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Islip Long Island.

Quarantine requirements
Visitors from United Kingdom are not required to quarantine after entering Islip Long Island.

Do I need a test to fly back to United Kingdom from Islip?

Returning to United Kingdom from Islip Long Island

COVID-19 testing requirements
Visitors from Islip Long Island must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 2 days hours before departing to United Kingdom.

Quarantine requirements
Visitors from Islip Long Island are not required to quarantine after entering United Kingdom.

Hide COVID Travel Restrictions for Islip, NY

Departure points for flights from United Kingdom to Islip

Select to see more specific information for flights to Islip from all departure points in United Kingdom.

Destination information for Islip

Things to know before you go - useful duration and weather info for your trip from United Kingdom to Islip.
Today's exchange rate
£1 = $1.37
Average temperature for January in Islip
6.0 °C
Avg rainfall for January in Islip
85.0 mm

Airports servicing Islip

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