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Cheap flights from Islip, New York to England from £721

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — LHR
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Islip to England

Enter your travel dates to find the best prices.

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 28 January 2026.

Thu 12/319:26
ISP
-
LGW
2 stops34h 34m
Multiple Airlines
Thu 19/314:00
LGW
-
ISP
1 stop26h 47m
Multiple Airlines
Deal found 26/1£721
Fri 13/313:42
ISP
-
LGW
1 stop16h 18m
Multiple Airlines
Fri 20/314:00
LGW
-
ISP
2 stops25h 10m
Multiple Airlines
Deal found 27/1£764
Thu 12/309:59
ISP
-
LHR
1 stop17h 51m
Multiple Airlines
Thu 19/308:45
LHR
-
ISP
2 stops32h 02m
Multiple Airlines
Deal found 26/1£816
Wed 11/309:59
ISP
-
LHR
2 stops17h 11m
Multiple Airlines
Wed 18/320:35
LHR
-
ISP
2 stops26h 09m
Multiple Airlines
Deal found 25/1£893
Thu 20/816:05
ISP
-
LHR
2 stops14h 50m
Multiple Airlines
Fri 11/913:05
LHR
-
ISP
2 stops14h 00m
Multiple Airlines
Deal found 25/1£895
Fri 13/309:59
ISP
-
LHR
3 stops20h 06m
Multiple Airlines
Fri 20/313:25
LHR
-
ISP
2 stops33h 19m
Multiple Airlines
Deal found 27/1£1,162
Thu 12/309:59
ISP
-
EDI
2 stops17h 31m
Multiple Airlines
Thu 19/308:35
EDI
-
ISP
2 stops14h 09m
Multiple Airlines
Deal found 26/1£1,171
Sun 5/709:59
ISP
-
LHR
1 stop17h 01m
Multiple Airlines
Sun 12/720:10
LHR
-
ISP
1 stop19h 55m
Multiple Airlines
Deal found 25/1£1,254
Mon 13/413:07
ISP
-
MAN
2 stops22h 43m
Multiple Airlines
Tue 14/420:55
MAN
-
ISP
2 stops48h 24m
Multiple Airlines
Deal found 25/1£1,645
Wed 11/309:39
ISP
-
LGW
1 stop17h 51m
Multiple Airlines
Wed 18/311:20
LGW
-
ISP
1 stop25h 35m
Multiple Airlines
Deal found 24/1£4,831

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 28 January 2026.

Round-trip from

£721

Popular in

December

Cheapest in

September

Average price

£408
12/3-19/3
  • 12/3-19/3
  • 3 total stops
  • 61h 21m total
  • Islip to England
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 28 January 2026.
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 12/3

19:26-10:00

2 stops34h 34m

London Gatwick

Thu 19/3

14:00-12:47

1 stop26h 47m

£721

IslipLondon

ISP - LGW

ISPLGW

Islip Long Island

Fri 13/3

13:42-10:00

1 stop16h 18m

London Gatwick

Fri 20/3

14:00-11:10

2 stops25h 10m

£764

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Wed 11/3

09:59-07:10

2 stops17h 11m

London Heathrow

Wed 18/3

20:35-18:44

2 stops26h 09m

£893

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Thu 12/3

09:59-07:50

1 stop17h 51m

London Heathrow

Thu 19/3

09:40-18:44

1 stop13h 04m

£919

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Fri 13/3

09:59-10:05

3 stops20h 06m

London Heathrow

Fri 20/3

13:25-18:44

2 stops33h 19m

£1,162

IslipEdinburgh

ISP - EDI

ISPEDI

Islip Long Island

Thu 12/3

09:59-07:30

2 stops17h 31m

Edinburgh Turnhouse

Thu 19/3

08:35-18:44

2 stops14h 09m

£1,171

IslipLondon

ISP - LHR

ISPLHR

Islip Long Island

Sun 5/7

09:59-08:00

1 stop17h 01m

London Heathrow

Sun 12/7

20:10-11:05

1 stop19h 55m

£1,254

IslipManchester

ISP - MAN

ISPMAN

Islip Long Island

Mon 13/4

13:07-16:50

2 stops22h 43m

Manchester

Tue 14/4

20:55-16:19

2 stops48h 24m

£1,645

IslipLondon

ISP - LGW

ISPLGW

Islip Long Island

Wed 11/3

09:39-07:30

1 stop17h 51m

London Gatwick

Wed 18/3

11:20-08:55

1 stop25h 35m

£4,831

Flights are sorted by cheapest return flights first.

Deals found on 26/1

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 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 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 £55). Flying from Islip, New York to England in July is currently the most expensive (average of £296). 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?

    Islip Long Island (ISP), located 7.2 mi from the city center, is the airport you fly out of when you book flights from Islip to England.

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

    The most popular route from Islip, New York to England is Islip Long Island - London Heathrow. You may also consider Islip Long Island - London Gatwick or Islip Long Island - Edinburgh Turnhouse.

  • 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 holiday 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 £55). Flying from Islip, New York to England in July is currently the most expensive (average of £296). 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

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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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Fly with Cheapflights

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How does Cheapflights help users find flights from Islip to England?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Islip to England. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Islip to England?

Millions of users choose and trust Cheapflights to book the best flight deals from Islip to England for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Islip to England with no change fees?

Yes! Cheapflights helps users easily find flights from Islip to England with no change fees.

Can Cheapflights notify me if prices for flights from Islip to England become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to England from Islip today and book when prices fit your budget.

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