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£1,022+ Cheap flights to Islip, New York

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
— ISP
30 Mar — 6 Apr1
1 adult

Flights to Islip, NY in 2025

Find the latest flights to Islip in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 25 March 2025.

Return from

£290

One-way from

£1,022

Popular in

August

Cheapest in

January

Average price

£376
PLAY
  • PLAY
  • 22/4-29/4
  • 2 total stops
  • 21h 50m total
  • London to New York
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JetBlue
  • JetBlue
  • 3/7
  • 1 total stop
  • 17h 50m total
  • London to Islip
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Highest demand for flights based on searches. 9% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for return flights in March 2025
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Find flight deals to Islip

Cheapest flights to Islip
Explore the most affordable flight options available to Islip. Find the lowest fares based on data from user searches, with prices last updated on 25 March 2025.

Thu 8/513:05LHR - ISP
3 stops31h 10mMultiple Airlines
Thu 15/519:39ISP - LHR
3 stops31h 56mMultiple Airlines
Deal found 23/3£1,465

Cheapflights Fare Finder

Locate flights to Islip that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 25 March 2025.
Use the filters below to find and compare flights to Islip that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonIslip

LHR - ISP

LHRISP

London Heathrow

Thu 8/5

13:05-15:15

3 stops31h 10m

Islip Long Island

Thu 15/5

19:39-08:35

3 stops31h 56m

£1,465

LondonIslip

LHR - ISP

LHRISP

London Heathrow

Thu 3/7

08:25-21:15

1 stop17h 50m

£1,022

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Best time to book a flight to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Islip

How long is the flight to Islip?

On average, a flight from London to Islip takes 17 hours 53 minutes. Flights to Islip from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

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 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 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, 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 25 March 2025.
JetBlue
7.3
Good
2,924 reviews
Check prices

Entertainment

7.3

Overall

7.3

Comfort

7.6

Boarding

7.5

Food

6.7

Crew

8.0

Reviews

1 / 20
10.0
Excellent

JONATHAN,Mar 2025

MDE - FLL

Why will they allow you to have electronic boarding pass to then tell you you need to go to the counter and get a paper ticket?
JetBlue
7.3
Good
2,924 reviews
JetBlue
7.3
Good
2,924 reviews
Check prices

Entertainment

7.3

Overall

7.3

Comfort

7.6

Boarding

7.5

Food

6.7

Crew

8.0

Reviews

1 / 20
10.0
Excellent

JONATHAN,Mar 2025

MDE - FLL

Why will they allow you to have electronic boarding pass to then tell you you need to go to the counter and get a paper ticket?

FAQs about flying to Islip

Getting around Islip

As one would expect, there is a very good public transport system in this city and Long Island as a whole. Taxis too are an option for getting around but this can be pricey. Many visitors to America choose to rent a car since car travel is very easy in America.

Getting from the Airport to Islip

Long Island MacArthur Airport (ISP) is the nearest airport to the city. For those arriving at this airport, there are a number of onward travel options including bus services, taxis and rail; Ronkonkoma railway station is a mile away from the airport. John F. Kennedy International Airport (JFK), the next nearest airport, is an hour away on the train.

  • What airport do you fly into for flights to Islip?

    Booking a flight to Islip Long Island (ISP) is your only option if you intend on flying to Islip. It is only a 7.2 mi journey from Long Island to Islip’s city center.

  • Can I find cheaper flights to Islip if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Islip on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Islip depart from?

    For those looking to save time traveling to Islip, Edinburgh Turnhouse offers the quickest one-way flight (14 hours 38 minutes).

  • Does Islip Long Island have car hire?

    Yes. Those touching down at Islip Long Island can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Islip Long Island?

    Yes. Islip Long Island has hotels nearby for those requiring accommodations. Clarion Hotel & Conference Center is the closest property to Islip Long Island (0.0 mi away from Islip Long Island).

See more FAQs

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