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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Icelandair

6 Oct

LGW

11h 25m

1 stop

JFK

12 Oct

JFK

10h 30m

1 stop

LGW

£457

TAP AIR PORTUGAL

15 Oct

LGW

28h 50m

1 stop

EWR

19 Oct

EWR

11h 35m

1 stop

LGW

£457

Multiple Airlines

17 Jun

STN

14h 21m

1 stop

JFK

22 Jun

JFK

20h 05m

2 stops

STN

£457

TAP AIR PORTUGAL

6 Nov

LHR

12h 40m

1 stop

JFK

9 Nov

JFK

14h 30m

1 stop

LHR

£457

Multiple Airlines

5 Oct

LTN

15h 00m

1 stop

JFK

11 Oct

JFK

15h 30m

1 stop

LTN

£457

Scandinavian Airlines

8 Oct

LHR

31h 40m

1 stop

EWR

13 Oct

EWR

11h 05m

1 stop

LHR

£457

Multiple Airlines

9 Sept

LGW

17h 11m

2 stops

LGA

14 Sept

LGA

15h 45m

2 stops

LGW

£457

Norse Atlantic UK

1 Sept

LGW

7h 50m

JFK

15 Sept

JFK

7h 00m

LGW

£458

Multiple Airlines

18 Aug

LGW

18h 10m

2 stops

EWR

24 Aug

EWR

10h 20m

1 stop

LGW

£458

Multiple Airlines

12 Oct

STN

16h 15m

1 stop

JFK

20 Oct

JFK

16h 25m

1 stop

STN

£458

Scandinavian Airlines

10 Sept

LHR

23h 35m

2 stops

JFK

28 Sept

JFK

18h 55m

2 stops

LHR

£458

Multiple Airlines

3 Sept

LTN

11h 35m

1 stop

JFK

9 Sept

JFK

14h 40m

1 stop

LTN

£458

Find the cheapest flights from the United Kingdom to Long Island

Round-trip

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.

15:40 - 22:05

LGW

JFK

11h 25m

1 stop

23:10 - 14:40

JFK

LGW

10h 30m

1 stop

£457Icelandair

Tue, 6 Oct - Mon, 12 Oct

21:20 - 21:10

LGW

EWR

28h 50m

1 stop

23:00 - 15:35

EWR

LGW

11h 35m

1 stop

£457TAP AIR PORTUGAL

Thu, 15 Oct - Mon, 19 Oct

13:05 - 15:55

LGW

JFK

7h 50mdirect

18:20 - 06:20

JFK

LGW

7h 00mdirect

£458Norse Atlantic UK

Tue, 1 Sep - Tue, 15 Sep

13:05 - 15:55

LGW

JFK

7h 50mdirect

18:20 - 06:20

JFK

LGW

7h 00mdirect

£459Norse Atlantic UK

Wed, 2 Sep - Thu, 17 Sep

15:50 - 22:25

LHR

JFK

11h 35m

1 stop

18:25 - 18:20

JFK

LHR

18h 55m

1 stop

£459Aer Lingus

Wed, 17 Jun - Tue, 23 Jun

09:50 - 16:55

LHR

JFK

12h 05m

1 stop

18:25 - 09:05

JFK

LHR

9h 40m

1 stop

£460Aer Lingus

Tue, 16 Jun - Tue, 30 Jun

08:55 - 18:30

LHR

LGA

14h 35m

2 stops

15:00 - 07:50

LGA

LHR

11h 50m

1 stop

£477Virgin Atlantic

Tue, 1 Sep - Tue, 3 Nov

09:40 - 21:27

LHR

LGA

15h 47m

1 stop

16:00 - 06:50

LGA

LHR

9h 50m

1 stop

£484Virgin Atlantic

Wed, 28 Oct - Tue, 3 Nov

06:45 - 13:40

LCY

JFK

11h 55m

1 stop

16:55 - 08:35

JFK

LCY

10h 40m

1 stop

£505British Airways

Mon, 28 Sep - Thu, 15 Oct

06:45 - 13:40

LCY

JFK

11h 55m

1 stop

23:55 - 21:35

JFK

LCY

16h 40m

1 stop

£506British Airways

Mon, 28 Sep - Tue, 13 Oct

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 6/10

15:40-22:05

1 stop11h 25m

New York John F Kennedy Intl

Mon 12/10

23:10-14:40

1 stop10h 30m

£457

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Thu 15/10

21:20-21:10

1 stop28h 50m

Newark

Mon 19/10

23:00-15:35

1 stop11h 35m

£457

Fastest return journey

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 1/9

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Tue 15/9

18:20-06:20

Nonstop7h 00m

£458

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Wed 2/9

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Thu 17/9

18:20-06:20

Nonstop7h 00m

£459

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 17/6

15:50-22:25

1 stop11h 35m

New York John F Kennedy Intl

Tue 23/6

18:25-18:20

1 stop18h 55m

£459

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 16/6

09:50-16:55

1 stop12h 05m

New York John F Kennedy Intl

Tue 30/6

18:25-09:05

1 stop9h 40m

£460

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 1/9

08:55-18:30

2 stops14h 35m

New York LaGuardia

Tue 3/11

15:00-07:50

1 stop11h 50m

£477

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 28/10

09:40-21:27

1 stop15h 47m

New York LaGuardia

Tue 3/11

16:00-06:50

1 stop9h 50m

£484

LondonNew York

LCY - JFK

LCYJFK

London City

Mon 28/9

06:45-13:40

1 stop11h 55m

New York John F Kennedy Intl

Thu 15/10

16:55-08:35

1 stop10h 40m

£505

LondonNew York

LCY - JFK

LCYJFK

London City

Mon 28/9

06:45-13:40

1 stop11h 55m

New York John F Kennedy Intl

Tue 13/10

23:55-21:35

1 stop16h 40m

£506

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 £512. 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 £575.

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	£328
Best Round-Trip Price	£457
Fastest flight time	13h 45m
Popular in	July

The best one-way flight price to Long Island from United Kingdom in the last 5 days is £328 (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 £457 (London Gatwick to New York John F Kennedy Intl).

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The fastest flight to Long Island from United Kingdom takes 13h 45m (London Heathrow to New York John F Kennedy Intl).

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July has the highest demand for flights to Long Island, with a 8% 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 Tuesday. Thursday and Tuesday 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 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.