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 45m 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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Multiple Airlines

25 Sept

LGW

20h 40m

1 stop

JFK

2 Oct

JFK

16h 15m

1 stop

LGW

£436

Multiple Airlines

4 Sept

LHR

24h 42m

1 stop

LGA

7 Sept

LGA

29h 00m

1 stop

LHR

£436

Virgin Atlantic

29 Oct

LCY

18h 07m

2 stops

JFK

3 Nov

JFK

11h 30m

1 stop

LCY

£436

Multiple Airlines

17 Sept

STN

14h 10m

1 stop

JFK

21 Sept

JFK

9h 55m

1 stop

STN

£436

British Airways

27 Aug

LHR

12h 05m

1 stop

JFK

30 Aug

JFK

7h 05m

LHR

£436

Multiple Airlines

3 Sept

LTN

11h 35m

1 stop

JFK

7 Sept

JFK

11h 20m

1 stop

LTN

£436

Norse Atlantic UK

18 Sept

LGW

7h 50m

JFK

25 Sept

JFK

7h 00m

LGW

£437

Lufthansa

24 Dec

LHR

13h 31m

1 stop

LGA

29 Dec

LGA

15h 16m

1 stop

LHR

£437

Virgin Atlantic

4 Sept

LCY

11h 10m

1 stop

JFK

9 Sept

JFK

10h 15m

1 stop

LCY

£437

Multiple Airlines

3 Sept

STN

11h 10m

1 stop

JFK

7 Sept

JFK

9h 55m

1 stop

STN

£437

British Airways

25 Sept

LHR

7h 50m

JFK

27 Sept

JFK

7h 05m

LHR

£437

Multiple Airlines

25 Sept

LTN

10h 15m

1 stop

JFK

3 Oct

JFK

10h 25m

1 stop

LTN

£437

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.

06:20 - 22:05LTN London Luton-JFK New York John F Kennedy Intl

20h 45m2 stops Dublin Reykjavik Keflavik Intl

23:10 - 15:45JFK New York John F Kennedy Intl-LTN London Luton

11h 35m2 stops Reykjavik Keflavik Intl Dublin

£436Multiple Airlines

Fri, 18 Sep - Mon, 21 Sep

15:50 - 22:25LTN London Luton-JFK New York John F Kennedy Intl

11h 35m1 stop Dublin

16:55 - 09:15JFK New York John F Kennedy Intl-LTN London Luton

11h 20m1 stop Dublin

£436Multiple Airlines

Thu, 3 Sep - Mon, 7 Sep

17:00 - 22:40LGW London Gatwick-JFK New York John F Kennedy Intl

10h 40m1 stop Paris Charles de Gaulle

16:30 - 16:00JFK New York John F Kennedy Intl-LGW London Gatwick

18h 30m1 stop Paris Charles de Gaulle

£436Virgin Atlantic

Fri, 25 Sep - Fri, 2 Oct

17:00 - 22:40LGW London Gatwick-JFK New York John F Kennedy Intl

10h 40m1 stop Paris Charles de Gaulle

16:30 - 09:20JFK New York John F Kennedy Intl-LGW London Gatwick

11h 50m1 stop Paris Charles de Gaulle

£436Virgin Atlantic

Fri, 25 Sep - Sat, 3 Oct

13:05 - 15:55LGW London Gatwick-JFK New York John F Kennedy Intl

7h 50mdirect

18:20 - 06:20JFK New York John F Kennedy Intl-LGW London Gatwick

7h 00mdirect

£436Norse Atlantic UK

Tue, 22 Sep - Thu, 1 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

£436JetBlue

Wed, 23 Sep - Thu, 8 Oct

07:25 - 10:37LHR London Heathrow-JFK New York John F Kennedy Intl

8h 12mdirect

08:45 - 20:52JFK New York John F Kennedy Intl-LHR London Heathrow

7h 07mdirect

£436JetBlue

Tue, 22 Dec - Tue, 12 Jan

10:40 - 20:05LGW London Gatwick-JFK New York John F Kennedy Intl

14h 25m1 stop Lisbon Humberto Delgado

22:00 - 15:45JFK New York John F Kennedy Intl-LGW London Gatwick

12h 45m1 stop Lisbon Humberto Delgado

£436TAP AIR PORTUGAL

Thu, 26 Nov - Fri, 4 Dec

10:40 - 20:05LGW London Gatwick-JFK New York John F Kennedy Intl

14h 25m1 stop Lisbon Humberto Delgado

22:00 - 15:45JFK New York John F Kennedy Intl-LGW London Gatwick

12h 45m1 stop Lisbon Humberto Delgado

£436TAP AIR PORTUGAL

Mon, 1 Feb - Sun, 7 Feb

13:05 - 15:55LGW London Gatwick-JFK New York John F Kennedy Intl

7h 50mdirect

18:20 - 06:20JFK New York John F Kennedy Intl-LGW London Gatwick

7h 00mdirect

£437Norse Atlantic UK

Fri, 18 Sep - Sun, 27 Sep

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

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07:00 - 14:20LHR London Heathrow-JFK New York John F Kennedy Intl

12h 20m1 stop Geneva Geneve-Cointrin

16:15 - 07:55JFK New York John F Kennedy Intl-LHR London Heathrow

10h 40m1 stop Zurich

£447SWISS

Wed, 12 Aug - Tue, 15 Sep

07:00 - 14:20LHR London Heathrow-JFK New York John F Kennedy Intl

12h 20m1 stop Geneva Geneve-Cointrin

21:50 - 14:40JFK New York John F Kennedy Intl-LHR London Heathrow

11h 50m1 stop Frankfurt am Main

£454Multiple Airlines

Thu, 13 Aug - Mon, 24 Aug

07:00 - 14:20LHR London Heathrow-JFK New York John F Kennedy Intl

12h 20m1 stop Geneva Geneve-Cointrin

18:10 - 10:15JFK New York John F Kennedy Intl-LHR London Heathrow

11h 05m1 stop Brussels Bruxelles-National

£456Multiple Airlines

Thu, 13 Aug - Mon, 17 Aug

15:20 - 18:40LHR London Heathrow-EWR Newark

8h 20mdirect

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

6h 50mdirect

£458Lufthansa

Fri, 14 Aug - Wed, 19 Aug

15:20 - 18:40LHR London Heathrow-EWR Newark

8h 20mdirect

20:50 - 09:20EWR Newark-LHR London Heathrow

7h 30mdirect

£458Lufthansa

Fri, 14 Aug - Mon, 17 Aug

07:00 - 14:20LHR London Heathrow-JFK New York John F Kennedy Intl

12h 20m1 stop Geneva Geneve-Cointrin

19:25 - 13:40JFK New York John F Kennedy Intl-LHR London Heathrow

13h 15m1 stop Geneva Geneve-Cointrin

£459SWISS

Thu, 13 Aug - Wed, 26 Aug

06:50 - 13:10LHR London Heathrow-EWR Newark

11h 20m1 stop Brussels Bruxelles-National

17:25 - 05:55EWR Newark-LHR London Heathrow

7h 30mdirect

£462United Airlines

Wed, 12 Aug - Wed, 19 Aug

06:50 - 13:10LHR London Heathrow-EWR Newark

11h 20m1 stop Brussels Bruxelles-National

06:00 - 08:30EWR Newark-LHR London Heathrow

21h 30m1 stop Chicago O'Hare Intl

£462United Airlines

Fri, 14 Aug - Sat, 12 Sep

09:30 - 12:30LHR London Heathrow-EWR Newark

8h 00mdirect

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

6h 50mdirect

£464Austrian Airlines

Fri, 14 Aug - Sat, 22 Aug

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

7h 45mdirect

09:45 - 21:35EWR Newark-LHR London Heathrow

6h 50mdirect

£466Austrian Airlines

Fri, 14 Aug - Mon, 31 Aug

Recent direct flight deals from the United Kingdom to Long Island

Enter your travel dates to find the best prices.

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

£436JetBlue

Wed, 23 Sep - Thu, 8 Oct

07:25 - 10:37LHR London Heathrow-JFK New York John F Kennedy Intl

8h 12mdirect

08:45 - 20:52JFK New York John F Kennedy Intl-LHR London Heathrow

7h 07mdirect

£436JetBlue

Tue, 22 Dec - Tue, 12 Jan

16:35 - 20:00LHR London Heathrow-JFK New York John F Kennedy Intl

8h 25mdirect

22:20 - 10:30JFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mdirect

£436Virgin Atlantic

Mon, 23 Nov - Thu, 3 Dec

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

7h 50mdirect

21:40 - 09:50JFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mdirect

£436British Airways

Wed, 9 Sep - Sat, 19 Sep

13:20 - 16:15LHR London Heathrow-JFK New York John F Kennedy Intl

7h 55mdirect

19:35 - 07:45JFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mdirect

£436British Airways

Sat, 26 Sep - Fri, 2 Oct

08:20 - 11:30LHR London Heathrow-JFK New York John F Kennedy Intl

8h 10mdirect

18:30 - 06:45JFK New York John F Kennedy Intl-LHR London Heathrow

7h 15mdirect

£436Air France

Sun, 6 Sep - Sat, 19 Sep

11:20 - 14:05LHR London Heathrow-JFK New York John F Kennedy Intl

7h 45mdirect

20:35 - 08:50JFK New York John F Kennedy Intl-LHR London Heathrow

7h 15mdirect

£436Air France

Mon, 5 Oct - Mon, 19 Oct

14:10 - 16:59LHR London Heathrow-JFK New York John F Kennedy Intl

7h 49mdirect

09:35 - 21:40JFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mdirect

£436Finnair

Fri, 4 Sep - Tue, 8 Sep

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

£436Finnair

Mon, 21 Sep - Mon, 28 Sep

15:50 - 18:35LHR 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

£438Virgin Atlantic

Tue, 15 Sep - Tue, 2 Mar

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonNew York

LTN London Luton - JFK New York John F Kennedy Intl

LTNJFK

London Luton

Fri 18/9

06:20-22:05

2 stops20h 45m

New York John F Kennedy Intl

Mon 21/9

23:10-15:45

2 stops11h 35m

£436

LondonNew York

LTN London Luton - JFK New York John F Kennedy Intl

LTNJFK

London Luton

Thu 3/9

15:50-22:25

1 stop11h 35m

New York John F Kennedy Intl

Mon 7/9

16:55-09:15

1 stop11h 20m

£436

LondonNew York

LGW London Gatwick - JFK New York John F Kennedy Intl

LGWJFK

London Gatwick

Fri 25/9

17:00-22:40

1 stop10h 40m

New York John F Kennedy Intl

Fri 2/10

16:30-16:00

1 stop18h 30m

£436

LondonNew York

LGW London Gatwick - JFK New York John F Kennedy Intl

LGWJFK

London Gatwick

Fri 25/9

17:00-22:40

1 stop10h 40m

New York John F Kennedy Intl

Sat 3/10

16:30-09:20

1 stop11h 50m

£436

Fastest return journey

LondonNew York

LGW London Gatwick - JFK New York John F Kennedy Intl

LGWJFK

London Gatwick

Tue 22/9

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Thu 1/10

18:20-06:20

Nonstop7h 00m

£436

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Wed 23/9

08:15-11:19

Nonstop8h 04m

New York John F Kennedy Intl

Thu 8/10

08:45-20:45

Nonstop7h 00m

£436

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Tue 22/12

07:25-10:37

Nonstop8h 12m

New York John F Kennedy Intl

Tue 12/1

08:45-20:52

Nonstop7h 07m

£436

LondonNew York

LGW London Gatwick - JFK New York John F Kennedy Intl

LGWJFK

London Gatwick

Thu 26/11

10:40-20:05

1 stop14h 25m

New York John F Kennedy Intl

Fri 4/12

22:00-15:45

1 stop12h 45m

£436

LondonNew York

LGW London Gatwick - JFK New York John F Kennedy Intl

LGWJFK

London Gatwick

Mon 1/2

10:40-20:05

1 stop14h 25m

New York John F Kennedy Intl

Sun 7/2

22:00-15:45

1 stop12h 45m

£436

LondonNew York

LGW London Gatwick - JFK New York John F Kennedy Intl

LGWJFK

London Gatwick

Fri 18/9

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Sun 27/9

18:20-06:20

Nonstop7h 00m

£437

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 £538. 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 £600.

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	£353
Best Round-Trip Price	£436
Fastest flight time	10h 31m
Popular in	August

The best one-way flight price to Long Island from United Kingdom in the last 5 days is £353 (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 £436 (London Gatwick to New York John F Kennedy Intl).

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The fastest flight to Long Island from United Kingdom takes 10h 31m (London Heathrow to New York LaGuardia).

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August has the highest demand for flights to Long Island, with a 4% 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 20 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 49% 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 August 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.