Cheap flights from London to Islip

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How to find the cheapest flight from
London (LON) to Islip (ISP)

All the information you need to plan the best LON to ISP flight in 2021: compare London to Islip flight prices with the expected peak season, weather and rainfall in Islip.
How far in advance should I book a flight from London to Islip?

Find a great deal and save up to 49% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Islip within the next two weeks, with the cheapest ticket starting at £360.

What is the cheapest month to fly from London to Islip?

Our data shows that March tends to be the cheapest month to fly to Islip from London. Users have commonly found prices around £305 for the month, but tickets can be as low as £223. Due to multiple factors, prepare for potentially higher prices in July.

Cheap flights from London to Islip in May, June 2021

The best prices found for LON to ISP flights in May, June
19 May - 1 Jun
£498pp
LHR
London Heathrow
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
LHR
London Heathrow
28 May - 4 Jun
£568pp
LHR
London Heathrow
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
LHR
London Heathrow
19 May - 26 May
£575pp
LHR
London Heathrow
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
LHR
London Heathrow

London to Islip 2021 flight deals

Cheap flights to Islip from London found for this year
19 May - 1 Jun
£498pp
LHR
London Heathrow
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
LHR
London Heathrow
6 Sep - 6 Dec
£557pp
LHR
London Heathrow
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
LHR
London Heathrow
28 May - 4 Jun
£568pp
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 London to Islip

Late deals on return flights to Islip from London, departing today and this week
12 May - 27 May
£1,074pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
15 May - 24 May
£1,084pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
14 May - 24 May
£1,087pp
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 Islip from London

The cheapest one-way flights from London to Islip
11:05 - 18:26
Qatar Airways
2 stops
36h 21m
LHR - ISP
Qatar Airways
£740
qatarairways.com
05:25 - 18:26
American Airlines
2 stops
18h 01m
LHR - ISP
American Airlines
17:55 - 18:14
Multiple Airlines
2 stops
29h 19m
LHR - ISP
Multiple Airlines
£957
qatarairways.com

Related info for your journey

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

Flight FAQs

From London to Islip

Are flight prices decreasing from London to Islip due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Islip for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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

For a flight from London to Islip, you will be flying into Long Island. Islip Long Island (ISP) is just 7.2 mi from the centre vof the city. Long Island is the only Islip airport and it handles 0 inbound flights from London per day. 0 airlines have flights to Islip Long Island from London on a regular basis.

Can I find flights from London to Islip for under £503 on Cheapflights?

Yes, there are multiple flights from London to Islip for under £503. The cheapest flight booked recently is on American Airlines for just £498, but on average you can expect to pay £910.

Are there direct flights from London to Islip for under £503 on Cheapflights?

There are no direct flights from London to Islip, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from London to Islip for under £1,079?

There are currently 14+ open flights from London to Islip within the next 7 days for less than £1,079.

Is London weather warmer or cooler than Islip?

Temperatures around the 29 °Cs can be experienced in July. The weather in Islip is hotter than in London. Plan for potential changes in flight availability as peak weather approaches in this location.

How long does is the flight from London to Islip?

Departing from London to Islip will take you 13h 10m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from London to Islip return?

Our cheapest airline available from London to Islip is American Airlines. Our recent data shows that you can find tickets from as low as £498 on this airline. An additional option worth looking into is Qatar Airways, starting at £1,081.

What are the cheapest airlines to fly from London to Islip one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as £367. Users have also found tickets on Qatar Airways for as little as £710.

Destination information for Islip

Things to know before you go - useful duration and weather info for your trip from London to Islip.
Today's exchange rate
£1 = $1.40
Average temperature for May in Islip
21.0 °C
Avg rainfall for May in Islip
103.0 mm

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Airports servicing Islip

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