How long does it take to fly to Islip, New York?

The average flight duration from United Kingdom to Islip, New York depends on which airport you fly into and out of. Flying from Manchester to New York John F Kennedy Intl Airport is 7h 30m on average, while flying from Edinburgh to New York John F Kennedy Intl Airport is 7h 30m on average. New York John F Kennedy Intl Airport is the most popular airport in Islip, New York.

When did momondo last update prices for flights from United Kingdom to Islip Long Island Airport?

Prices for flights from United Kingdom to Islip Long Island Airport are updated daily.

How old do you have to be to fly from United Kingdom to Islip Long Island Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Islip Long Island Airport.

What documentation or ID do you need to fly to Islip Long Island Airport?

The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£769 Cheap Flights from the United Kingdom to Islip in 2025/26

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20:35 - 16:15LHR-ISP

24h 40m2 stops

07:30 - 10:50ISP-LHR

22h 20m2 stops

£961Multiple Airlines

Find Deal

Wed, 26 Nov - Sun, 30 Nov

08:50 - 19:45LHR-ISP

15h 55m2 stops

07:30 - 09:15ISP-LHR

20h 45m2 stops

£1,039Multiple Airlines

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Wed, 26 Nov - Sun, 30 Nov

11:40 - 19:45LHR-ISP

13h 05m1 stop

07:30 - 10:50ISP-LHR

22h 20m2 stops

£1,250Multiple Airlines

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Wed, 26 Nov - Sun, 30 Nov

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Use the filters below to find and compare flights from the United Kingdom to Islip, New York that are best for you.

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Route

Depart

Return

Price

LondonIslip

LHR - ISP

LHRISP

London Heathrow

Wed 26/11

20:35-16:15

2 stops24h 40m

Islip Long Island

Sun 30/11

07:30-10:50

2 stops22h 20m

£961

LondonIslip

LHR - ISP

LHRISP

London Heathrow

Wed 26/11

08:50-19:45

2 stops15h 55m

Islip Long Island

Sun 30/11

07:30-09:15

2 stops20h 45m

£1,039

LondonIslip

LHR - ISP

LHRISP

London Heathrow

Wed 26/11

11:40-19:45

1 stop13h 05m

Islip Long Island

Sun 30/11

07:30-10:50

2 stops22h 20m

£1,250

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How to get the cheapest flight ticket from United Kingdom to Islip, New York

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Airlines

Other information

Which airlines fly to Islip, New York?

Virgin Atlantic, British Airways and Aer Lingus are the top three most popular airlines that fly to Islip, New York from United Kingdom according to our data. Virgin Atlantic is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Islip, New York. Keep in mind that there are 22 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

Cheap United Kingdom to Islip, New York flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Islip, New York

Direct flights	None

There are no direct flights from United Kingdom to Islip, New York. There are no popular flight routes from United Kingdom to Islip, New York.

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When did momondo last update prices for flights from United Kingdom to Islip Long Island Airport?
Prices for flights from United Kingdom to Islip Long Island Airport are updated daily.
How old do you have to be to fly from United Kingdom to Islip Long Island Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Montauk

Southampton

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Can I find flights from United Kingdom to Islip with flexible booking policies on momondo?

All flight searches from United Kingdom to Islip on momondo can be filtered to show those which offer flexible booking policies.

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momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United Kingdom to Islip.

I’m not ready to book a flight from United Kingdom to Islip right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United Kingdom to Islip now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Islip and let you know when they change.