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Cheap flights from New York John F Kennedy Intl Airport to London from €119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to London departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York John F Kennedy Intl Airport to London

Cheap return flights

Logo
18:20 - 06:20JFK-LGW
7h 00mdirect
Logo
16:35 - 22:30LGW-JFK
34h 55m1 stop
€360
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Tue, 7 Oct - Tue, 4 Nov
Scandinavian Airlines Logo
18:55 - 17:40JFK-LHR
17h 45m1 stop
Scandinavian Airlines Logo
07:05 - 15:40LHR-JFK
13h 35m1 stop
€362Scandinavian Airlines
Find Deal
Sat, 11 Oct - Mon, 13 Oct
LEVEL Logo
23:45 - 23:30JFK-LGW
18h 45m1 stop
LEVEL Logo
07:00 - 22:00LGW-JFK
20h 00m1 stop
€362LEVEL
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Wed, 3 Dec - Thu, 11 Dec
LEVEL Logo
23:45 - 23:20JFK-LGW
18h 35m1 stop
LEVEL Logo
09:10 - 22:00LGW-JFK
17h 50m1 stop
€363LEVEL
Find Deal
Mon, 10 Nov - Sun, 16 Nov
Norse Atlantic UK Logo
18:20 - 06:20JFK-LGW
7h 00mdirect
Norse Atlantic UK Logo
13:00 - 16:55LGW-JFK
7h 55mdirect
€363Norse Atlantic UK
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Fri, 3 Oct - Thu, 30 Oct
Norse Atlantic UK Logo
18:05 - 06:00JFK-LGW
6h 55mdirect
Norse Atlantic UK Logo
13:00 - 15:55LGW-JFK
7h 55mdirect
€372Norse Atlantic UK
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Fri, 14 Nov - Mon, 17 Nov
British Airways Logo
20:05 - 08:15JFK-LHR
7h 10mdirect
British Airways Logo
11:30 - 18:55LHR-JFK
12h 25m1 stop
€377British Airways
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Mon, 29 Sep - Tue, 30 Sep
British Airways Logo
20:05 - 08:10JFK-LGW
7h 05mdirect
British Airways Logo
15:05 - 18:05LGW-JFK
8h 00mdirect
€395British Airways
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Mon, 22 Sep - Tue, 30 Sep
United Airlines Logo
10:30 - 21:00JFK-LHR
29h 30m2 stops
United Airlines Logo
14:25 - 14:20LHR-JFK
28h 55m1 stop
€403United Airlines
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Fri, 26 Sep - Sun, 28 Sep
United Airlines Logo
15:55 - 21:00JFK-LHR
24h 05m2 stops
United Airlines Logo
08:45 - 12:50LHR-JFK
33h 05m1 stop
€405United Airlines
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Fri, 19 Sep - Sun, 21 Sep

Scandinavian Airlines flights from New York John F Kennedy Intl Airport to London

Our best Scandinavian Airlines deals on New York John F Kennedy Intl Airport to London flight tickets
Scandinavian Airlines
11 Oct
JFK18:55New York John F Kennedy Intl
17h 45m
1 stop
LHR17:40London Heathrow
13 Oct
LHR07:05London Heathrow
13h 35m
1 stop
JFK15:40New York John F Kennedy Intl
€362
Find similar
Scandinavian Airlines
11 Oct
JFK18:55New York John F Kennedy Intl
17h 45m
1 stop
LHR17:40London Heathrow
13 Oct
LHR07:05London Heathrow
13h 35m
1 stop
JFK15:40New York John F Kennedy Intl
€363
Find similar
Scandinavian Airlines
3 Oct
JFK18:55New York John F Kennedy Intl
33h 25m
1 stop
LHR09:20London Heathrow
5 Oct
LHR21:05London Heathrow
23h 35m
2 stops
JFK15:40New York John F Kennedy Intl
€369
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British Airways flights from New York John F Kennedy Intl Airport to London

Our best British Airways deals on New York John F Kennedy Intl Airport to London flight tickets
British Airways
29 Sept
JFK20:05New York John F Kennedy Intl
7h 10m
LHR08:15London Heathrow
30 Sept
LHR11:30London Heathrow
12h 25m
1 stop
JFK18:55New York John F Kennedy Intl
€377
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British Airways
22 Sept
JFK20:05New York John F Kennedy Intl
7h 05m
LGW08:10London Gatwick
30 Sept
LGW15:05London Gatwick
8h 00m
JFK18:05New York John F Kennedy Intl
€395
Find similar
British Airways
24 Sept
JFK20:05New York John F Kennedy Intl
7h 05m
LGW08:10London Gatwick
11 Oct
LGW15:05London Gatwick
8h 00m
JFK18:05New York John F Kennedy Intl
€404
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momondo Fare Finder

 
Customise your flight search to find flights from New York John F Kennedy Intl Airport to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 24 August 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 7/10

18:20-06:20

Nonstop7h 00m

London Gatwick

Tue 4/11

16:35-22:30

1 stop34h 55m

€360

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 11/10

18:55-17:40

1 stop17h 45m

London Heathrow

Mon 13/10

07:05-15:40

1 stop13h 35m

€362

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 3/12

23:45-23:30

1 stop18h 45m

London Gatwick

Thu 11/12

07:00-22:00

1 stop20h 00m

€362

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 10/11

23:45-23:20

1 stop18h 35m

London Gatwick

Sun 16/11

09:10-22:00

1 stop17h 50m

€363

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Fri 3/10

18:20-06:20

Nonstop7h 00m

London Gatwick

Thu 30/10

13:00-16:55

Nonstop7h 55m

€363

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Fri 14/11

18:05-06:00

Nonstop6h 55m

London Gatwick

Mon 17/11

13:00-15:55

Nonstop7h 55m

€372

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 29/9

20:05-08:15

Nonstop7h 10m

London Heathrow

Tue 30/9

11:30-18:55

1 stop12h 25m

€377

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 22/9

20:05-08:10

Nonstop7h 05m

London Gatwick

Tue 30/9

15:05-18:05

Nonstop8h 00m

€395

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 26/9

10:30-21:00

2 stops29h 30m

London Heathrow

Sun 28/9

14:25-14:20

1 stop28h 55m

€403

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 19/9

15:55-21:00

2 stops24h 05m

London Heathrow

Sun 21/9

08:45-12:50

1 stop33h 05m

€405

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from New York John F Kennedy Intl Airport to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

In general, January is the cheapest month to fly from New York John F Kennedy Intl Airport to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €414. If you are unable to visit London during the month of January, then departing from New York John F Kennedy Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around €425.

What is the cheapest day to depart on your flight to London?

Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €514. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from New York John F Kennedy Intl Airport to London for around €596.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as €465. In contrast, the most expensive time of day to depart to London is in the evening when prices are around €605.

What is the cheapest New York John F Kennedy Intl to London flight route?

Fly from New York John F Kennedy Intl to London Gatwick for the best New York John F Kennedy Intl - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around €522 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from New York John F Kennedy Intl Airport for as low as €476 on momondo.

What cabin class options are available on New York John F Kennedy Intl to London flights?

There are 3 cabin classes available to choose from on New York John F Kennedy Intl to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have New York John F Kennedy Intl Airport to London flight prices changed over time?

As of August 2025, prices for New York John F Kennedy Intl Airport to London flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from New York John F Kennedy Intl Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl Airport to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New York John F Kennedy Intl Airport to London (JFK to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to London

Best price found

€599

Fastest flight time

6h 50m

Direct flights

Every day

Airports in London

2 airports
The best flight deal from New York John F Kennedy Intl Airport to London found on momondo in the last 72 hours is €599
The fastest flight from New York John F Kennedy Intl Airport to London takes 6h 50m
Direct flights go from New York John F Kennedy Intl Airport to London every day.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)
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  • How far is New York John F Kennedy Intl to London by plane?

    New York John F Kennedy Intl and London are 5556.9 km apart from one another. In terms of flight time, this usually takes a little over 6h 55m.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to London?

    Prices for flights from New York John F Kennedy Intl Airport to London were last updated today.

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from New York John F Kennedy Intl Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from New York John F Kennedy Intl Airport to London?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Southend-on-Sea
Watford
Surbiton
Chichester
Croydon
Abingdon
Bishop's Stortford
Chelmsford
Milton Keynes
St. Albans
Woking
Sudbury
Newbury
Dorking
Dartford
Aylesbury
Maidstone
Eastbourne
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Why use momondo?

Why should I use momondo to find a flight deal from New York to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to London for you.

Can I find flights from New York to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from New York with this policy.

How can momondo help me find flights from New York to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from New York.

I’m not ready to book a flight from New York to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New York to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport