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.

Find Cheap Flights to Long Island in 2026

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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

19 May

STN

23h 30m

2 stops

JFK

25 May

JFK

26h 20m

2 stops

STN

£420

LEVEL

20 May

LGW

19h 20m

1 stop

JFK

26 May

JFK

27h 45m

1 stop

LGW

£421

Multiple Airlines

18 May

STN

34h 50m

2 stops

JFK

30 May

JFK

23h 25m

2 stops

STN

£421

Scandinavian Airlines

28 May

LHR

13h 35m

1 stop

JFK

4 Jun

JFK

11h 25m

1 stop

LHR

£421

Norse Atlantic UK

18 Sept

LGW

7h 50m

JFK

4 Oct

JFK

7h 00m

LGW

£422

Multiple Airlines

1 Jun

STN

33h 30m

3 stops

JFK

7 Jun

JFK

21h 20m

2 stops

STN

£422

Virgin Atlantic

13 May

LHR

8h 10m

JFK

18 May

JFK

7h 15m

LHR

£422

Multiple Airlines

19 May

LTN

21h 20m

2 stops

JFK

25 May

JFK

18h 05m

2 stops

LTN

£422

Norse Atlantic UK

19 May

LGW

7h 50m

JFK

17 Jul

JFK

7h 00m

LGW

£423

Multiple Airlines

14 May

STN

12h 20m

1 stop

JFK

17 May

JFK

14h 35m

1 stop

STN

£423

SWISS

13 May

LHR

12h 20m

1 stop

JFK

22 May

JFK

16h 10m

1 stop

LHR

£423

Multiple Airlines

29 Aug

LTN

30h 15m

3 stops

JFK

5 Sept

JFK

22h 00m

3 stops

LTN

£423

Find the cheapest flights from the United Kingdom to Long Island

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One-way

Last minute

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Recent return flight deals from the United Kingdom to Long Island

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07:40 - 22:00

LGW

JFK

19h 20m

1 stop

23:45 - 08:30

JFK

LGW

27h 45m

1 stop

£421LEVEL

Wed, 20 May - Tue, 26 May

11:10 - 17:00

STN

JFK

34h 50m

2 stops

18:55 - 23:20

JFK

STN

23h 25m

2 stops

£421Multiple Airlines

Mon, 18 May - Sat, 30 May

16:05 - 19:15

LHR

JFK

8h 10mdirect

18:30 - 06:45

JFK

LHR

7h 15mdirect

£422Virgin Atlantic

Wed, 13 May - Mon, 18 May

13:05 - 15:55

LGW

JFK

7h 50mdirect

18:20 - 06:20

JFK

LGW

7h 00mdirect

£422Norse Atlantic UK

Fri, 18 Sep - Sun, 4 Oct

11:10 - 15:40

STN

JFK

33h 30m

3 stops

17:10 - 19:30

JFK

STN

21h 20m

2 stops

£422Multiple Airlines

Mon, 1 Jun - Sun, 7 Jun

13:00 - 17:00

LTN

JFK

33h 00m

2 stops

18:55 - 15:30

JFK

LTN

15h 35m

2 stops

£422Multiple Airlines

Thu, 4 Jun - Tue, 9 Jun

13:05 - 15:55

LGW

JFK

7h 50mdirect

18:20 - 06:20

JFK

LGW

7h 00mdirect

£423Norse Atlantic UK

Tue, 19 May - Fri, 17 Jul

15:40 - 19:15

LGW

EWR

32h 35m

1 stop

20:25 - 14:40

EWR

LGW

13h 15m

1 stop

£437Icelandair

Tue, 1 Sep - Tue, 15 Sep

13:00 - 19:15

LGW

EWR

11h 15m

1 stop

20:25 - 14:40

EWR

LGW

13h 15m

1 stop

£440Icelandair

Thu, 14 May - Tue, 26 May

09:15 - 15:55

LCY

EWR

11h 40m

1 stop

19:15 - 17:55

EWR

LCY

17h 40m

1 stop

£532Lufthansa

Fri, 15 May - Mon, 18 May

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Wed 20/5

07:40-22:00

1 stop19h 20m

New York John F Kennedy Intl

Tue 26/5

23:45-08:30

1 stop27h 45m

£421

LondonNew York

STN - JFK

STNJFK

London Stansted

Mon 18/5

11:10-17:00

2 stops34h 50m

New York John F Kennedy Intl

Sat 30/5

18:55-23:20

2 stops23h 25m

£421

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 13/5

16:05-19:15

Nonstop8h 10m

New York John F Kennedy Intl

Mon 18/5

18:30-06:45

Nonstop7h 15m

£422

Fastest return journey

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 18/9

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Sun 4/10

18:20-06:20

Nonstop7h 00m

£422

LondonNew York

STN - JFK

STNJFK

London Stansted

Mon 1/6

11:10-15:40

3 stops33h 30m

New York John F Kennedy Intl

Sun 7/6

17:10-19:30

2 stops21h 20m

£422

LondonNew York

LTN - JFK

LTNJFK

London Luton

Thu 4/6

13:00-17:00

2 stops33h 00m

New York John F Kennedy Intl

Tue 9/6

18:55-15:30

2 stops15h 35m

£422

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 19/5

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Fri 17/7

18:20-06:20

Nonstop7h 00m

£423

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Tue 1/9

15:40-19:15

1 stop32h 35m

Newark

Tue 15/9

20:25-14:40

1 stop13h 15m

£437

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Thu 14/5

13:00-19:15

1 stop11h 15m

Newark

Tue 26/5

20:25-14:40

1 stop13h 15m

£440

LondonNewark

LCY - EWR

LCYEWR

London City

Fri 15/5

09:15-15:55

1 stop11h 40m

Newark

Mon 18/5

19:15-17:55

1 stop17h 40m

£532

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Long Island flights insights and trends

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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 £486. 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 £544.

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	£297
Best Round-Trip Price	£421
Fastest flight time	11h 25m
Popular in	December

The best one-way flight price to Long Island from United Kingdom in the last 72 hours is £297 (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 72 hours is £421 (London Gatwick to New York John F Kennedy Intl).

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The fastest flight to Long Island from United Kingdom takes 11h 25m (London Gatwick to New York John F Kennedy Intl).

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December has the highest demand for flights to Long Island, with a 0% 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 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 May 2026, there are 47 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.