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$592+ Cheap flights from Islip, NY (ISP) to England

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — LHR
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Islip to England

Cheapest flights from Islip to England
Explore the most affordable flight options available from Islip to England. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Mytrip deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:59 amISP - MAN
2 stops16h 36mMultiple Airlines
Mon 12/227:05 pmMAN - ISP
3 stops29h 40mMultiple Airlines
Deal found 12/12$1,746
This Expedia deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:46 amISP - MAN
1 stop15h 14mMultiple Airlines
Sat 12/2010:30 amMAN - ISP
1 stop28h 31mMultiple Airlines
Deal found 12/14$2,770

Find flight deals from Islip to England

Keep the following information in mind while searching for Islip to England flight deals. Data was last updated December 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$1,169
(Expedia)

Popular in

December

Cheapest in

January

Average price

$731
Provider with most accurate pricing for New York (NYC)-London (LON) flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-London (LON) flights.
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From Islip Long Island to England
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to England 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 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Islip to England that are best for you.

Fly from

Islip

Fly to

England

Route

Depart

Return

Price

IslipLondon

ISP - LGW

ISPLGW

Islip Long Island

Thu 1/29

7:26 pm-10:00 am

2 stops33h 34m

London Gatwick

Thu 2/5

2:00 pm-8:47 pm

1 stop35h 47m

$592

IslipEdinburgh

ISP - EDI

ISPEDI

Islip Long Island

Tue 1/27

10:00 am-11:30 am

2 stops20h 30m

Edinburgh Turnhouse

Tue 2/3

9:35 am-8:52 am

2 stops28h 17m

$1,169

IslipManchester

ISP - MAN

ISPMAN

Islip Long Island

Sun 3/8

5:08 pm-7:00 am

1 stop33h 52m

Manchester

Sun 3/15

11:55 am-12:47 pm

2 stops28h 52m

$1,187

IslipManchester

ISP - MAN

ISPMAN

Islip Long Island

Wed 1/28

12:30 pm-7:35 am

2 stops14h 05m

Manchester

Wed 2/4

8:55 am-7:45 pm

2 stops15h 50m

$1,275

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Fri 5/15

1:51 pm-5:20 pm

2 stops22h 29m

London Heathrow

Wed 6/3

6:15 am-12:56 pm

2 stops35h 41m

$1,561

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Sat 1/10

10:00 am-2:25 pm

2 stops23h 25m

London Heathrow

Sun 1/11

6:45 pm-8:52 am

2 stops43h 07m

$2,077

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Thu 1/29

10:00 am-6:55 am

2 stops15h 55m

London Heathrow

Thu 2/5

8:50 am-7:45 pm

2 stops15h 55m

$5,222

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Best time to book a flight from Islip to England

Have a flexible travel schedule? Discover the best time to fly to England from Islip with our price prediction graph.
Estimated round-trip 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 from Islip to England

What is the cheapest month to book a flight from Islip, New York to England?

Currently, November is the cheapest month in which you can book a flight from Islip, New York to England (average of $75). Flying from Islip, New York to England in June is currently the most expensive (average of $451). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Islip to England. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islip to England?

    Most people fly from Islip Long Island (ISP) if they book a flight from Islip to England. Islip Long Island is conveniently located just 7.2 mi from Islip’s city center.

  • What are the most popular routes from Islip, New York to England?

    Most travelers choose Islip Long Island - London Heathrow, Islip Long Island - Edinburgh Turnhouse or Islip Long Island - London Gatwick when deciding on the best route from Islip, New York to England.

  • Can I find deals for flights from Islip to England that include hotel bookings?

    Yes. In addition to deals on Islip to England flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to England?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to England.

  • Can I find deals for business class flights from Islip to England?

    Yes. Cheapflights offers flight deals from Islip to England by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islip, New York to England?

    Currently, November is the cheapest month in which you can book a flight from Islip, New York to England (average of $75). Flying from Islip, New York to England in June is currently the most expensive (average of $451). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Islip to England

See prices for flight routes from nearby airports that may be better suited for you.
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