$1,058+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — LHR
Nov 29 — Dec 61
1 adult, Economy
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1. Tell us where you want to go
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Cheapest flights from Islip to EnglandExplore 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 October 30, 2025.
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 October 30, 2025.
This Expedia deal was found by Cheapflights users on 10/29. 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.
Wed 11/54:25 pmISP - LHR
2 stops24h 15mJetBlue
Wed 11/127:25 amLHR - ISP
2 stops34h 23mJetBlue
Deal found 10/29![JetBlue logo]()
$1,058
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Wed 11/57:30 amISP - LHR
1 stop18h 30mMultiple Airlines
Wed 11/121:30 pmLHR - ISP
1 stop11h 15mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$1,246
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sat 12/1310:19 amISP - LGW
1 stop18h 46mMultiple Airlines
Sat 12/209:25 amLGW - ISP
2 stops30h 39mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$1,265
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Wed 11/512:40 pmISP - LGW
2 stops24h 10mMultiple Airlines
Wed 11/1211:55 amLGW - ISP
2 stops33h 20mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$1,731
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sat 12/1312:40 pmISP - LHR
2 stops21h 50mMultiple Airlines
Sat 12/209:20 amLHR - ISP
1 stop11h 55mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$2,561
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 October 30, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $1,206 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $550 |
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 October 30, 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
Sat 12/13
10:19 am-10:05 am
1 stop18h 46m
London Gatwick
Sat 12/20
9:25 am-11:04 am
2 stops30h 39m
$1,265
IslipLondon
ISP - LHR
ISPLHR
Islip Long Island
Sat 12/13
12:40 pm-3:30 pm
2 stops21h 50m
London Heathrow
Sat 12/20
9:20 am-4:15 pm
1 stop11h 55m
$2,561
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.