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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Norse Atlantic UK

1 Sept

LGW

7h 50m

JFK

12 Sept

JFK

7h 00m

LGW

£461

Multiple Airlines

22 Sept

STN

19h 32m

2 stops

JFK

27 Sept

JFK

10h 25m

1 stop

STN

£461

Scandinavian Airlines

2 Sept

LHR

13h 35m

1 stop

JFK

5 Sept

JFK

11h 25m

1 stop

LHR

£461

Icelandair

4 Sept

LGW

11h 25m

1 stop

JFK

9 Sept

JFK

10h 30m

1 stop

LGW

£462

Multiple Airlines

27 Aug

STN

13h 55m

1 stop

JFK

3 Sept

JFK

15h 15m

1 stop

STN

£462

TAP AIR PORTUGAL

25 Sept

LHR

19h 05m

1 stop

JFK

30 Sept

JFK

15h 45m

1 stop

LHR

£462

Multiple Airlines

2 Oct

LTN

12h 20m

1 stop

JFK

5 Oct

JFK

11h 20m

1 stop

LTN

£462

TAP AIR PORTUGAL

4 Sept

LGW

14h 30m

1 stop

JFK

13 Sept

JFK

30h 40m

1 stop

LGW

£463

Multiple Airlines

1 Sept

STN

33h 10m

2 stops

JFK

31 Oct

JFK

22h 10m

2 stops

STN

£463

Scandinavian Airlines

29 Aug

LHR

11h 40m

1 stop

JFK

5 Sept

JFK

11h 25m

1 stop

LHR

£463

Multiple Airlines

26 Aug

LTN

11h 30m

1 stop

JFK

2 Sept

JFK

11h 05m

1 stop

LTN

£463

Multiple Airlines

15 Sept

LGW

22h 24m

2 stops

LGA

25 Sept

LGA

21h 25m

2 stops

LGW

£463

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.

13:05 - 15:55

LGW

JFK

7h 50mdirect

18:20 - 06:20

JFK

LGW

7h 00mdirect

£461Norse Atlantic UK

Tue, 1 Sep - Sat, 12 Sep

22:00 - 12:32

STN

JFK

19h 32m

2 stops

21:30 - 12:55

JFK

STN

10h 25m

1 stop

£461Multiple Airlines

Tue, 22 Sep - Sun, 27 Sep

15:40 - 22:05

LGW

JFK

11h 25m

1 stop

23:10 - 14:40

JFK

LGW

10h 30m

1 stop

£462Icelandair

Fri, 4 Sep - Wed, 9 Sep

15:40 - 19:20

LGW

JFK

32h 40m

1 stop

20:30 - 11:45

JFK

LGW

10h 15m

1 stop

£466Icelandair

Mon, 31 Aug - Wed, 9 Sep

12:15 - 18:41

LHR

LGA

11h 26m

1 stop

14:59 - 10:40

LGA

LHR

14h 41m

1 stop

£480United Airlines

Thu, 15 Oct - Sun, 18 Oct

20:55 - 19:42

LHR

LGA

27h 47m

2 stops

18:00 - 09:15

LGA

LHR

10h 15m

1 stop

£485Virgin Atlantic

Tue, 22 Sep - Mon, 28 Sep

20:55 - 23:35

LHR

LGA

31h 40m

2 stops

18:00 - 09:15

LGA

LHR

10h 15m

1 stop

£486Virgin Atlantic

Thu, 10 Sep - Tue, 29 Sep

13:50 - 20:15

LHR

EWR

11h 25m

1 stop

08:20 - 20:40

EWR

LHR

7h 20mdirect

£512United Airlines

Tue, 6 Oct - Mon, 19 Oct

10:50 - 22:25

LHR

EWR

16h 35m

1 stop

21:25 - 09:30

EWR

LHR

7h 05mdirect

£514British Airways

Sat, 26 Sep - Sun, 11 Oct

09:15 - 22:25

LHR

EWR

18h 10m

1 stop

17:50 - 05:50

EWR

LHR

7h 00mdirect

£514British Airways

Fri, 18 Sep - Tue, 29 Sep

Fly from

Route

Depart

Return

Price

Cheapest return flight

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

Sat 12/9

18:20-06:20

Nonstop7h 00m

£461

LondonNew York

STN - JFK

STNJFK

London Stansted

Tue 22/9

22:00-12:32

2 stops19h 32m

New York John F Kennedy Intl

Sun 27/9

21:30-12:55

1 stop10h 25m

£461

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 4/9

15:40-22:05

1 stop11h 25m

New York John F Kennedy Intl

Wed 9/9

23:10-14:40

1 stop10h 30m

£462

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Mon 31/8

15:40-19:20

1 stop32h 40m

New York John F Kennedy Intl

Wed 9/9

20:30-11:45

1 stop10h 15m

£466

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 15/10

12:15-18:41

1 stop11h 26m

New York LaGuardia

Sun 18/10

14:59-10:40

1 stop14h 41m

£480

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 22/9

20:55-19:42

2 stops27h 47m

New York LaGuardia

Mon 28/9

18:00-09:15

1 stop10h 15m

£485

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 10/9

20:55-23:35

2 stops31h 40m

New York LaGuardia

Tue 29/9

18:00-09:15

1 stop10h 15m

£486

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 6/10

13:50-20:15

1 stop11h 25m

Newark

Mon 19/10

08:20-20:40

Nonstop7h 20m

£512

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Sat 26/9

10:50-22:25

1 stop16h 35m

Newark

Sun 11/10

21:25-09:30

Nonstop7h 05m

£514

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Fri 18/9

09:15-22:25

1 stop18h 10m

Newark

Tue 29/9

17:50-05:50

Nonstop7h 00m

£514

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 £529. 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 £590.

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	£351
Best Round-Trip Price	£461
Fastest flight time	10h 31m
Popular in	July

The best one-way flight price to Long Island from United Kingdom in the last 5 days is £351 (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 £461 (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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July has the highest demand for flights to Long Island, with a 11% 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 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 July 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.