HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
England

$1,222+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — LHR
Dec 14 — Dec 211
Sun 12/14
Sun 12/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Islip to England with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find 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 November 14, 2025.

This Expedia deal was found by Cheapflights users on 11/14. 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.
Fri 12/1211:50 amISP - LHR
2 stops38h 05mJetBlue
Fri 12/199:20 amLHR - ISP
2 stops38h 35mJetBlue
Deal found 11/14$1,222
This Kiwi.com deal was found by Cheapflights users on 11/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:30 pmISP - LGW
2 stops26h 55mMultiple Airlines
Mon 1/52:00 pmLGW - ISP
1 stop29h 40mMultiple Airlines
Deal found 11/13$1,504
This Kiwi.com deal was found by Cheapflights users on 11/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:30 pmISP - LHR
1 stop13h 25mMultiple Airlines
Fri 12/196:30 pmLHR - ISP
2 stops30h 15mMultiple Airlines
Deal found 11/14$2,319
This Kiwi.com deal was found by Cheapflights users on 11/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:30 pmISP - LHR
1 stop13h 25mMultiple Airlines
Mon 1/59:20 amLHR - ISP
1 stop11h 50mMultiple Airlines
Deal found 11/13$3,938

Cheap flight deals from Islip to England

Keep the following information in mind while searching for Islip to England flight deals. Data was last updated November 14, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$1,222
(Expedia)

Popular in

December

Cheapest in

January

Average price

$598
Provider with most accurate pricing for New York (NYC)-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-London (LON) flights.
Search Deals
From Islip Long Island to England
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 14, 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 - LHR

ISPLHR

Islip Long Island

Fri 12/12

11:50 am-6:55 am

2 stops38h 05m

London Heathrow

Fri 12/19

9:20 am-6:55 pm

2 stops38h 35m

$1,222

IslipLondon

ISP - LGW

ISPLGW

Islip Long Island

Mon 12/29

12:30 pm-8:25 pm

2 stops26h 55m

London Gatwick

Mon 1/5

2:00 pm-2:40 pm

1 stop29h 40m

$1,504

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Fri 12/12

12:30 pm-6:55 am

1 stop13h 25m

London Heathrow

Fri 12/19

6:30 pm-7:45 pm

2 stops30h 15m

$2,319

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Mon 12/29

12:30 pm-6:55 am

1 stop13h 25m

London Heathrow

Mon 1/5

9:20 am-4:10 pm

1 stop11h 50m

$3,938

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

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, August is the cheapest month in which you can book a flight from Islip, New York to England (average of $144). Flying from Islip, New York to England in June is currently the most expensive (average of $480). 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.

  • How long is the flight from Islip, New York to England?

    For as low as $1,222, JetBlue can have you in England from Islip, New York in 38h 05m. The distance between Islip, New York and England is about 3406 mi.

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

    Most travelers choose Islip Long Island - Edinburgh Turnhouse, Islip Long Island - London Gatwick or Islip Long Island - London Heathrow 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, August is the cheapest month in which you can book a flight from Islip, New York to England (average of $144). Flying from Islip, New York to England in June is currently the most expensive (average of $480). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to England

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
John F Kennedy Intl to Gatwick flights
Newark to Gatwick flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Stansted flights
John F Kennedy Intl to Luton flights
Newark to London City flights
Newark to Luton flights
Newark to Stansted flights
Newark to Edinburgh flights
John F Kennedy Intl to Edinburgh flights
LaGuardia to London City flights
John F Kennedy Intl to Manchester flights
LaGuardia to Stansted flights
LaGuardia to Luton flights
LaGuardia to Edinburgh flights
Newark to Glasgow Intl flights
John F Kennedy Intl to Glasgow Intl flights
Newark to Manchester flights
LaGuardia to Manchester flights
John F Kennedy Intl to Southampton flights
LaGuardia to Glasgow Intl flights
White Plains to Heathrow flights
John F Kennedy Intl to Southend flights
John F Kennedy Intl to Birmingham flights
Syracuse to Heathrow flights
Buffalo to Heathrow flights
Syracuse to Gatwick flights
Albany to Heathrow flights
Rochester to Heathrow flights
Rochester to Gatwick flights
Syracuse to London City flights
Buffalo to Gatwick flights
John F Kennedy Intl to Aberdeen flights
John F Kennedy Intl to Belfast Intl flights
John F Kennedy Intl to Leeds flights
Newark to Birmingham flights
Albany to London City flights
Newark to Belfast Intl flights
Newark to Southampton flights
John F Kennedy Intl to Newcastle upon Tyne flights
Newark to Aberdeen flights
John F Kennedy Intl to Belfast City flights
LaGuardia to Aberdeen flights
Newark to Newcastle upon Tyne flights
Rochester to London City flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.