How long is the flight from United Kingdom to Long Island?

The average flight duration from United Kingdom to Long Island depends on which airport you fly into and out of. Flying from London Heathrow to Kastrup Copenhagen is 1h 45m on average, while flying from Manchester to Kastrup Copenhagen is 1h 50m on average. Kastrup Copenhagen is the most popular airport in Long Island.

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Recent flights found to popular cities in Long Island

Find flights to these popular cities in Long Island from your nearest airport.

Flights to New York

Search all flight deals to New York

Multiple Airlines

10 Sept

LGW

12h 40m

1 stop

JFK

27 Sept

JFK

16h 00m

1 stop

LGW

£467

Multiple Airlines

1 Sept

STN

19h 17m

2 stops

JFK

6 Sept

JFK

14h 20m

1 stop

STN

£467

Aer Lingus

3 Jul

LHR

12h 05m

1 stop

JFK

12 Jul

JFK

9h 40m

1 stop

LHR

£467

Multiple Airlines

26 Sept

LGW

7h 50m

JFK

3 Oct

JFK

10h 30m

1 stop

LGW

£468

Aer Lingus

8 Jul

LHR

12h 05m

1 stop

JFK

13 Jul

JFK

11h 05m

1 stop

LHR

£468

LEVEL

8 Jul

LGW

33h 35m

1 stop

JFK

14 Jul

JFK

29h 25m

1 stop

LGW

£469

Multiple Airlines

8 Sept

STN

30h 10m

2 stops

JFK

29 Sept

JFK

17h 55m

2 stops

STN

£469

Aer Lingus

9 Jul

LHR

10h 35m

1 stop

JFK

16 Jul

JFK

23h 15m

1 stop

LHR

£469

Multiple Airlines

6 Oct

LTN

21h 20m

2 stops

JFK

16 Oct

JFK

23h 10m

2 stops

LTN

£469

JetBlue

17 Jul

LGW

14h 39m

1 stop

JFK

23 Jul

JFK

11h 10m

1 stop

LGW

£470

Multiple Airlines

3 Sept

STN

11h 10m

1 stop

JFK

10 Sept

JFK

9h 40m

1 stop

STN

£470

Aer Lingus

2 Jul

LHR

10h 35m

1 stop

JFK

5 Jul

JFK

23h 15m

1 stop

LHR

£470

Find the cheapest flights from the United Kingdom to Long Island

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One-way

Last minute

Direct

Recent return flight deals from the United Kingdom to Long Island

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14:45 - 22:25

LGW

JFK

12h 40m

1 stop

23:55 - 20:55

JFK

LGW

16h 00m

1 stop

£467Multiple Airlines

Thu, 10 Sep - Sun, 27 Sep

21:55 - 13:46

STN

JFK

20h 51m

1 stop

16:30 - 11:55

JFK

STN

14h 25m

2 stops

£467Multiple Airlines

Thu, 10 Sep - Sun, 27 Sep

09:50 - 16:55

LHR

JFK

12h 05m

1 stop

18:25 - 09:05

JFK

LHR

9h 40m

1 stop

£467Aer Lingus

Fri, 3 Jul - Sun, 12 Jul

09:50 - 16:55

LHR

JFK

12h 05m

1 stop

23:55 - 16:00

JFK

LHR

11h 05m

1 stop

£468Aer Lingus

Wed, 8 Jul - Mon, 13 Jul

07:30 - 19:10

LHR

JFK

16h 40m

1 stop

19:35 - 07:45

JFK

LHR

7h 10mdirect

£473British Airways

Thu, 8 Oct - Mon, 12 Oct

10:50 - 18:45

LHR

EWR

12h 55m

1 stop

09:45 - 21:35

EWR

LHR

6h 50mdirect

£483Lufthansa

Wed, 16 Sep - Mon, 21 Sep

11:00 - 13:55

LHR

EWR

7h 55mdirect

17:35 - 08:05

EWR

LHR

9h 30m

1 stop

£484British Airways

Tue, 8 Sep - Sun, 13 Sep

06:30 - 18:32

LHR

LGA

17h 02m

2 stops

12:00 - 10:40

LGA

LHR

17h 40m

1 stop

£489Virgin Atlantic

Sat, 19 Sep - Sat, 10 Oct

09:55 - 22:21

LHR

LGA

17h 26m

2 stops

20:00 - 10:40

LGA

LHR

9h 40m

1 stop

£489Virgin Atlantic

Wed, 2 Sep - Wed, 16 Sep

13:00 - 09:02

LHR

LGA

24h 02m

1 stop

10:29 - 06:40

LGA

LHR

15h 11m

1 stop

£491Lufthansa

Sat, 31 Oct - Sun, 1 Nov

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 10/9

14:45-22:25

1 stop12h 40m

New York John F Kennedy Intl

Sun 27/9

23:55-20:55

1 stop16h 00m

£467

LondonNew York

STN - JFK

STNJFK

London Stansted

Thu 10/9

21:55-13:46

1 stop20h 51m

New York John F Kennedy Intl

Sun 27/9

16:30-11:55

2 stops14h 25m

£467

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 3/7

09:50-16:55

1 stop12h 05m

New York John F Kennedy Intl

Sun 12/7

18:25-09:05

1 stop9h 40m

£467

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 8/7

09:50-16:55

1 stop12h 05m

New York John F Kennedy Intl

Mon 13/7

23:55-16:00

1 stop11h 05m

£468

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 8/10

07:30-19:10

1 stop16h 40m

New York John F Kennedy Intl

Mon 12/10

19:35-07:45

Nonstop7h 10m

£473

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 16/9

10:50-18:45

1 stop12h 55m

Newark

Mon 21/9

09:45-21:35

Nonstop6h 50m

£483

Fastest return journey

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 8/9

11:00-13:55

Nonstop7h 55m

Newark

Sun 13/9

17:35-08:05

1 stop9h 30m

£484

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 19/9

06:30-18:32

2 stops17h 02m

New York LaGuardia

Sat 10/10

12:00-10:40

1 stop17h 40m

£489

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 2/9

09:55-22:21

2 stops17h 26m

New York LaGuardia

Wed 16/9

20:00-10:40

1 stop9h 40m

£489

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 31/10

13:00-09:02

1 stop24h 02m

New York LaGuardia

Sun 1/11

10:29-06:40

1 stop15h 11m

£491

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Long Island flights insights and trends

Explore insights for your Long Island flight to craft the best travel plan

Prices

Airlines

Other information

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What is the cheapest day to depart on your flight to Long Island?

On average, the least expensive day to fly to Long Island from United Kingdom is on a Thursday. momondo users have found tickets for Thursday departures for as low as £524. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Long Island is Sunday, with ticket prices averaging around £589.

Cheapest flights to cities in Long Island

Click on the cities below to find out when it's cheapest to fly to Long Island from United Kingdom

New York

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Cheap Long Island flight deals and tips

Summary info about Long Island flight prices, duration and airlines

Best One-Way Price	£337
Best Round-Trip Price	£467
Fastest flight time	14h 50m
Popular in	July

The best one-way flight price to Long Island from United Kingdom in the last 5 days is £337 (London Gatwick to New York John F Kennedy Intl).

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The best round-trip flight price to Long Island from United Kingdom in the last 5 days is £467 (London Gatwick to New York John F Kennedy Intl).

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The fastest flight to Long Island from United Kingdom takes 14h 50m (London Heathrow to Newark).

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July has the highest demand for flights to Long Island, with a 10% price increase on average.

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Frequently asked questions about flying to Long Island

Which airlines fly to Long Island?

You can find flights to Long Island from 21 airlines. If you’re unsure which to fly with, consider booking your flight with Virgin Atlantic, British Airways or Aer Lingus as these are the most popular among our users. Virgin Atlantic is the most favoured with 50% of momondo travellers booking flights with this airline.

What is the best day of the week to fly to Long Island?

The best day to take a flight to Long Island is on Thursday, followed by Wednesday. Thursday and Wednesday tend to have the lowest flight prices to Long Island. If your travel dates are flexible, then try to avoid booking on a Sunday, which is known for being the most expensive day of the week to fly to Long Island.

When did momondo last update prices for flights to Long Island?

Prices for flights to Long Island are updated daily.

How many operators does momondo search for flights to Long Island?

As of June 2026, there are 43 operators available to choose from for flights to Long Island.

How old do you have to be to fly to Long Island?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Long Island.

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

The travel and health documents you'll need for your trip to Long Island may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Long Island. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Long Island?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Long Island. momondo saves you time and could save you money on your trip.

Can I find flights to Long Island with flexible booking policies on momondo?

Yes. All flights to Long Island on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Long Island?

momondo provides multiple filters to help you find the best flight to Long Island. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Long Island right now. Can momondo alert me if prices change?

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