Cheap flights from London to Islip, New York from £1,233
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from London to Islip
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 February 2025.
Popular in | August |
|---|---|
Cheapest in | January |
Average price | £385 |
Find flight deals from London to Islip
One-way flights from London to IslipSearch for one-way flight options from London to Islip. Find affordable one-way fares based on user searches. Data last updated 22 February 2025.
Search for one-way flight options from London to Islip. Find affordable one-way fares based on user searches. Data last updated 22 February 2025.
Find flights from London to Islip within your budget
Customise your flight search to find flights from London to Islip that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 February 2025.
Fly from
Fly to
Route
Depart
Return
Price
LondonIslip
LHR - ISP
LHRISP
London Heathrow
Tue 5/8
08:25-21:15
1 stop17h 50m
Best time to book a flight from London to Islip
Have a flexible travel schedule? Discover the best time to fly to Islip from London with our price prediction graph.
Travel insights for flights from London to Islip
Get recent, data-driven insights about flights from London to Islip including ideal travel times, pricing trends, and more.
Rainfall in Islip by month
Plan your trip to Islip by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Islip, New York ranges from 84.0 - 112.0 inches per month. March is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Islip, New York when rainfall is around 84.0 mm.
Temperature in Islip by month
Plan your trip to Islip by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).
Reviews of airlines servicing Islip
Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated 22 February 2025.
Food
Crew
Boarding
Overall
Comfort
Entertainment
Reviews
Anonymous,Feb 2025
JFK - CHS
Food
Crew
Boarding
Overall
Comfort
Entertainment
Reviews
Anonymous,Feb 2025
JFK - CHS
Related info for your journey
Find useful and relevant information for your journey from London to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for London to Islip
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from London to Islip?
Deals for London to Islip flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from London to Islip?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Islip for you. Better yet — we are completely free to use.
Can Cheapflights find flights from London to Islip with no change fees?
Certainly. Search results for flights to Islip from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from London to Islip become cheaper?
Yes! Start tracking prices for London to Islip flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.