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

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LEVEL

24 Sept

LGW

13h 25m

1 stop

JFK

27 Sept

JFK

28h 40m

1 stop

LGW

£383

United Airlines

16 Oct

LHR

16h 11m

2 stops

LGA

19 Oct

LGA

14h 05m

1 stop

LHR

£383

SWISS

11 Feb

LCY

12h 25m

1 stop

JFK

18 Feb

JFK

11h 15m

1 stop

LCY

£383

Multiple Airlines

6 Nov

STN

20h 15m

1 stop

JFK

12 Nov

JFK

15h 40m

1 stop

STN

£383

Brussels Airlines

11 Oct

LHR

11h 10m

1 stop

JFK

18 Oct

JFK

18h 45m

2 stops

LHR

£383

Multiple Airlines

23 Nov

LTN

16h 50m

2 stops

JFK

29 Nov

JFK

18h 35m

2 stops

LTN

£383

Iberia

8 Oct

LGW

12h 25m

1 stop

JFK

25 Oct

JFK

17h 00m

1 stop

LGW

£383

United Airlines

25 Sept

LHR

16h 51m

2 stops

LGA

10 Oct

LGA

16h 27m

1 stop

LHR

£383

SWISS

30 Sept

LCY

12h 20m

1 stop

JFK

8 Oct

JFK

11h 25m

1 stop

LCY

£383

Multiple Airlines

12 Nov

STN

17h 55m

1 stop

JFK

19 Nov

JFK

18h 20m

1 stop

STN

£383

United Airlines

30 Oct

LHR

33h 35m

1 stop

JFK

3 Nov

JFK

16h 05m

1 stop

LHR

£383

Virgin Atlantic

4 Nov

LGW

12h 15m

1 stop

JFK

18 Nov

JFK

21h 30m

2 stops

LGW

£384

Find the cheapest flights from the United Kingdom to Long Island

Return

One-way

Last minute

Direct

Recent return flight deals from the United Kingdom to Long Island

Enter your travel dates to find the best prices.

11:45 - 19:15LGW London Gatwick-JFK New York John F Kennedy Intl

12h 30m1 stop Madrid Barajas

17:05 - 10:50JFK New York John F Kennedy Intl-LGW London Gatwick

12h 45m1 stop Madrid Barajas

£383Iberia

Thu, 5 Nov - Sun, 8 Nov

08:15 - 19:15LGW London Gatwick-JFK New York John F Kennedy Intl

16h 00m1 stop Madrid Barajas

21:00 - 19:00JFK New York John F Kennedy Intl-LGW London Gatwick

17h 00m1 stop Madrid Barajas

£383Multiple Airlines

Wed, 25 Nov - Tue, 1 Dec

07:30 - 21:18LHR London Heathrow-LGA New York LaGuardia

17h 48m2 stops Frankfurt am Main Chicago O'Hare Intl

19:48 - 06:40LGA New York LaGuardia-LHR London Heathrow

29h 52m1 stop Washington, D.C. Dulles Intl

£383United Airlines

Fri, 30 Oct - Sat, 12 Dec

07:30 - 23:30LHR London Heathrow-LGA New York LaGuardia

21h 00m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

20:25 - 07:55LGA New York LaGuardia-LHR London Heathrow

30h 30m1 stop Chicago O'Hare Intl

£383United Airlines

Sat, 24 Oct - Sun, 1 Nov

08:40 - 20:59LHR London Heathrow-LGA New York LaGuardia

17h 19m2 stops Zurich Toronto Pearson Intl

06:00 - 07:10LGA New York LaGuardia-LHR London Heathrow

21h 10m1 stop Montreal Pierre Elliott Trudeau Intl

£383Air Canada

Fri, 16 Oct - Sun, 25 Oct

08:40 - 20:59LHR London Heathrow-LGA New York LaGuardia

17h 19m2 stops Zurich Toronto Pearson Intl

19:45 - 21:00LGA New York LaGuardia-LHR London Heathrow

21h 15m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl

£383Air Canada

Fri, 16 Oct - Sun, 25 Oct

09:15 - 16:40LCY London City-JFK New York John F Kennedy Intl

12h 25m1 stop Zurich

16:25 - 08:40JFK New York John F Kennedy Intl-LCY London City

11h 15m1 stop Zurich

£383SWISS

Mon, 15 Feb - Mon, 22 Feb

09:15 - 16:40LCY London City-JFK New York John F Kennedy Intl

12h 25m1 stop Zurich

21:10 - 12:50JFK New York John F Kennedy Intl-LCY London City

10h 40m1 stop Zurich

£383SWISS

Mon, 1 Mar - Mon, 8 Mar

11:25 - 19:15LHR London Heathrow-JFK New York John F Kennedy Intl

12h 50m1 stop Madrid Barajas

08:05 - 20:00JFK New York John F Kennedy Intl-LHR London Heathrow

6h 55mdirect

£383Iberia

Sun, 14 Feb - Fri, 19 Feb

06:10 - 18:00LTN London Luton-JFK New York John F Kennedy Intl

16h 50m2 stops Dublin Reykjavik Keflavik Intl

19:25 - 19:00JFK New York John F Kennedy Intl-LTN London Luton

18h 35m2 stops Reykjavik Keflavik Intl Dublin

£383Multiple Airlines

Mon, 23 Nov - Sun, 29 Nov

Recent last minute flight deals from the United Kingdom to Long Island

Enter your travel dates to find the best prices.

05:35 - 20:45LGW London Gatwick-JFK New York John F Kennedy Intl

20h 10m2 stops Malaga Paris Charles de Gaulle

01:00 - 08:00JFK New York John F Kennedy Intl-LGW London Gatwick

26h 00m2 stops Paris Charles de Gaulle Malaga

£385Multiple Airlines

Wed, 16 Sep - Tue, 29 Sep

09:50 - 16:55LHR London Heathrow-JFK New York John F Kennedy Intl

12h 05m1 stop Shannon

18:25 - 18:20JFK New York John F Kennedy Intl-LHR London Heathrow

18h 55m1 stop Shannon

£385Aer Lingus

Thu, 17 Sep - Wed, 23 Sep

06:50 - 13:00LHR London Heathrow-JFK New York John F Kennedy Intl

11h 10m1 stop Brussels Bruxelles-National

18:10 - 21:35JFK New York John F Kennedy Intl-LHR London Heathrow

22h 25m1 stop Brussels Bruxelles-National

£385Brussels Airlines

Thu, 17 Sep - Fri, 25 Sep

18:00 - 12:55LTN London Luton-JFK New York John F Kennedy Intl

23h 55m2 stops Bilbao Paris Charles de Gaulle

19:10 - 22:40JFK New York John F Kennedy Intl-LTN London Luton

22h 30m2 stops Amsterdam Schiphol Bilbao

£385Multiple Airlines

Thu, 17 Sep - Fri, 25 Sep

11:45 - 17:05LHR London Heathrow-JFK New York John F Kennedy Intl

10h 20m1 stop Amsterdam Schiphol

23:55 - 12:05JFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mdirect

£386KLM

Wed, 16 Sep - Tue, 29 Sep

09:15 - 18:55LHR London Heathrow-JFK New York John F Kennedy Intl

14h 40m1 stop Madrid Barajas

19:15 - 07:20JFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mdirect

£386Iberia

Thu, 17 Sep - Sun, 27 Sep

11:30 - 18:55LHR London Heathrow-JFK New York John F Kennedy Intl

12h 25m1 stop Madrid Barajas

18:20 - 06:25JFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mdirect

£386Iberia

Thu, 17 Sep - Thu, 24 Sep

08:40 - 14:35LHR London Heathrow-JFK New York John F Kennedy Intl

10h 55m1 stop Amsterdam Schiphol

08:15 - 20:10JFK New York John F Kennedy Intl-LHR London Heathrow

6h 55mdirect

£386KLM

Thu, 17 Sep - Thu, 22 Oct

09:50 - 16:55LHR London Heathrow-JFK New York John F Kennedy Intl

12h 05m1 stop Shannon

18:25 - 22:40JFK New York John F Kennedy Intl-LHR London Heathrow

23h 15m1 stop Shannon

£389Aer Lingus

Thu, 17 Sep - Wed, 23 Sep

18:00 - 21:20LHR London Heathrow-EWR Newark

8h 20mdirect

09:35 - 21:25EWR Newark-LHR London Heathrow

6h 50mdirect

£393Brussels Airlines

Thu, 17 Sep - Fri, 2 Oct

Recent direct flight deals from the United Kingdom to Long Island

Enter your travel dates to find the best prices.

19:50 - 22:35LHR London Heathrow-JFK New York John F Kennedy Intl

7h 45mdirect

18:00 - 06:20JFK New York John F Kennedy Intl-LHR London Heathrow

7h 20mdirect

£383Air France

Fri, 2 Oct - Fri, 9 Oct

08:15 - 11:19LHR London Heathrow-JFK New York John F Kennedy Intl

8h 04mdirect

08:45 - 20:45JFK New York John F Kennedy Intl-LHR London Heathrow

7h 00mdirect

£383JetBlue

Thu, 8 Oct - Thu, 22 Oct

14:10 - 17:00LHR London Heathrow-JFK New York John F Kennedy Intl

7h 50mdirect

19:15 - 07:20JFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mdirect

£383British Airways

Sun, 4 Oct - Sun, 11 Oct

18:05 - 21:05LHR London Heathrow-JFK New York John F Kennedy Intl

8h 00mdirect

19:15 - 07:20JFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mdirect

£383British Airways

Sun, 4 Oct - Thu, 15 Oct

14:10 - 17:00LHR London Heathrow-JFK New York John F Kennedy Intl

7h 50mdirect

11:05 - 22:10JFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mdirect

£384Iberia

Thu, 15 Oct - Thu, 29 Oct

12:20 - 15:41LHR London Heathrow-JFK New York John F Kennedy Intl

8h 21mdirect

21:03 - 09:30JFK New York John F Kennedy Intl-LHR London Heathrow

7h 27mdirect

£385JetBlue

Fri, 6 Nov - Sun, 29 Nov

18:05 - 21:05LHR London Heathrow-JFK New York John F Kennedy Intl

8h 00mdirect

19:15 - 06:20JFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mdirect

£386Iberia

Wed, 21 Oct - Wed, 28 Oct

07:45 - 10:30LHR London Heathrow-EWR Newark

7h 45mdirect

09:35 - 21:25EWR Newark-LHR London Heathrow

6h 50mdirect

£386Austrian Airlines

Thu, 15 Oct - Tue, 20 Oct

07:45 - 10:30LHR London Heathrow-EWR Newark

7h 45mdirect

08:20 - 20:40EWR Newark-LHR London Heathrow

7h 20mdirect

£386Austrian Airlines

Fri, 9 Oct - Sat, 17 Oct

18:35 - 21:50LHR London Heathrow-JFK New York John F Kennedy Intl

8h 15mdirect

18:00 - 06:20JFK New York John F Kennedy Intl-LHR London Heathrow

7h 20mdirect

£386Air France

Thu, 15 Oct - Sun, 18 Oct

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonNew York

LGW London Gatwick - JFK New York John F Kennedy Intl

LGWJFK

London Gatwick

Thu 5/11

11:45-19:15

1 stop12h 30m

New York John F Kennedy Intl

Sun 8/11

17:05-10:50

1 stop12h 45m

£383

LondonNew York

LGW London Gatwick - JFK New York John F Kennedy Intl

LGWJFK

London Gatwick

Wed 25/11

08:15-19:15

1 stop16h 00m

New York John F Kennedy Intl

Tue 1/12

21:00-19:00

1 stop17h 00m

£383

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Fri 30/10

07:30-21:18

2 stops17h 48m

New York LaGuardia

Sat 12/12

19:48-06:40

1 stop29h 52m

£383

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Sat 24/10

07:30-23:30

2 stops21h 00m

New York LaGuardia

Sun 1/11

20:25-07:55

1 stop30h 30m

£383

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Fri 16/10

08:40-20:59

2 stops17h 19m

New York LaGuardia

Sun 25/10

06:00-07:10

1 stop21h 10m

£383

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Fri 16/10

08:40-20:59

2 stops17h 19m

New York LaGuardia

Sun 25/10

19:45-21:00

2 stops21h 15m

£383

LondonNew York

LCY London City - JFK New York John F Kennedy Intl

LCYJFK

London City

Mon 15/2

09:15-16:40

1 stop12h 25m

New York John F Kennedy Intl

Mon 22/2

16:25-08:40

1 stop11h 15m

£383

LondonNew York

LCY London City - JFK New York John F Kennedy Intl

LCYJFK

London City

Mon 1/3

09:15-16:40

1 stop12h 25m

New York John F Kennedy Intl

Mon 8/3

21:10-12:50

1 stop10h 40m

£383

Fastest return journey

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Sun 14/2

11:25-19:15

1 stop12h 50m

New York John F Kennedy Intl

Fri 19/2

08:05-20:00

Nonstop6h 55m

£383

LondonNew York

LTN London Luton - JFK New York John F Kennedy Intl

LTNJFK

London Luton

Mon 23/11

06:10-18:00

2 stops16h 50m

New York John F Kennedy Intl

Sun 29/11

19:25-19:00

2 stops18h 35m

£383

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

See prices from:

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 £547. 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 £608.

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

Find flights to New York

Cheap Long Island flight deals and tips

Summary info about Long Island flight prices, duration and airlines

Best One-Way Price	£341
Best Round-Trip Price	£383
Fastest flight time	12h 20m
Popular in	December

The best one-way flight price to Long Island from United Kingdom in the last 5 days is £341 (London Gatwick to New York John F Kennedy Intl).

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The best return flight price to Long Island from United Kingdom in the last 5 days is £383 (London Gatwick to New York John F Kennedy Intl).

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The fastest flight to Long Island from United Kingdom takes 12h 20m (London City to New York John F Kennedy Intl).

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December has the highest demand for flights to Long Island, with a 1% 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 48% 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 September 2026, there are 42 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.