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Cheap flights from New York John F Kennedy Intl Airport to London from $410

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — LON
18 Jun — 25 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from New York John F Kennedy Intl to London are usually found in September or October, booked 76 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap flight deals from John F Kennedy Intl to London

Enter your travel dates to find the best prices.

Cheapest flights from John F Kennedy Intl to London
Explore the most affordable flight options available from John F Kennedy Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 May 2026.

Wed 21/1022:05
JFK
-
LHR
1 stop15h 45m
TAP AIR PORTUGAL
Wed 4/1118:30
LHR
-
JFK
1 stop30h 35m
TAP AIR PORTUGAL
Deal found 14/5$948
Thu 8/1023:50
JFK
-
LHR
1 stop28h 20m
LEVEL
Wed 14/1020:50
LHR
-
JFK
1 stop30h 10m
LEVEL
Deal found 15/5$951
Thu 11/618:20
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Thu 25/620:10
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Deal found 16/5$951
Sun 5/723:50
JFK
-
LHR
1 stop28h 20m
LEVEL
Sat 19/920:50
LHR
-
JFK
1 stop30h 10m
LEVEL
Deal found 14/5$952
Mon 24/818:20
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Tue 1/913:05
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Deal found 15/5$952
Mon 1/601:10
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Thu 4/613:05
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Deal found 16/5$953
Tue 27/1023:00
JFK
-
LHR
1 stop18h 35m
TAP AIR PORTUGAL
Wed 4/1118:30
LHR
-
JFK
1 stop30h 35m
TAP AIR PORTUGAL
Deal found 17/5$955
Fri 10/723:50
JFK
-
LGW
1 stop26h 10m
LEVEL
Mon 13/721:05
LGW
-
JFK
1 stop29h 55m
LEVEL
Deal found 15/5$955
Fri 2/1018:20
JFK
-
LGW
Nonstop7h 00m
Multiple Airlines
Sun 11/1005:45
LGW
-
JFK
1 stop21h 25m
Multiple Airlines
Deal found 17/5$956
Wed 4/1123:45
JFK
-
LHR
1 stop15h 20m
LEVEL
Wed 11/1109:55
LHR
-
JFK
1 stop17h 05m
LEVEL
Deal found 17/5$958
Thu 8/1023:50
JFK
-
LGW
1 stop18h 20m
LEVEL
Sun 11/1010:55
LGW
-
JFK
1 stop16h 05m
LEVEL
Deal found 18/5$958
Tue 13/1023:50
JFK
-
LHR
1 stop28h 20m
LEVEL
Tue 27/1020:50
LHR
-
JFK
1 stop30h 10m
LEVEL
Deal found 16/5$959

Find flight deals from John F Kennedy Intl to London

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 May 2026.

Round-trip from

$948

One-way from

$410

Popular in

December

Cheapest in

September

Average price

$951

Good round-trip deal

$1,331 or less

Good one-way deal

$564 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 21/10-4/11
  • 2 total stops
  • 46h 20m total
  • New York to London
Search Deals
LEVEL
  • LEVEL
  • 26/7
  • 1 total stop
  • 27h 40m total
  • New York to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from New York John F Kennedy Intl to London (LON).
Search Deals
Price to beat on a one-way flight from New York John F Kennedy Intl to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from John F Kennedy Intl 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, Cheapflights users made 647,157 searches. Data last updated 19 May 2026.
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

Cheapest return flight

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Fri 16/10

00:30-22:55

1 stop17h 25m

London Gatwick

Sat 24/10

13:05-15:55

Nonstop7h 50m

$1,106
Fastest return journey

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 16/9

07:50-19:45

Nonstop6h 55m

London Heathrow

Mon 21/9

13:20-16:15

Nonstop7h 55m

$1,120

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Thu 4/6

18:20-06:20

Nonstop7h 00m

London Gatwick

Tue 9/6

06:40-22:30

1 stop20h 50m

$1,120

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 17/10

20:30-17:50

1 stop16h 20m

London Heathrow

Sun 25/10

09:00-17:40

1 stop12h 40m

$1,124

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sun 30/8

18:20-06:20

Nonstop7h 00m

London Gatwick

Thu 3/9

13:05-15:55

Nonstop7h 50m

$1,149

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 18/8

01:00-16:00

1 stop10h 00m

London Gatwick

Sun 23/8

17:00-10:40

1 stop22h 40m

$1,155

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 4/10

18:55-16:25

2 stops16h 30m

London Heathrow

Sat 10/10

06:40-21:27

2 stops19h 47m

$1,163

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Thu 23/7

18:20-06:20

Nonstop7h 00m

London Gatwick

Tue 28/7

13:05-15:55

Nonstop7h 50m

$1,181

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sun 2/8

00:30-23:35

1 stop18h 05m

London Gatwick

Sun 9/8

19:10-22:30

1 stop32h 20m

$1,219

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 2/6

08:15-20:10

Nonstop6h 55m

London Heathrow

Wed 2/9

08:40-14:35

1 stop10h 55m

$1,243

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Showing 1-10 of 44 resultsSorted by cheapest first
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Best time to book a flight from John F Kennedy Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from John F Kennedy Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York John F Kennedy Intl Airport to London

How far ahead should I book a flight from New York John F Kennedy Intl Airport to London?

The price you pay for your flight from New York John F Kennedy Intl Airport to London may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to London?

Currently, February is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to London (average of $714). Flying from New York John F Kennedy Intl Airport to London in December is currently the most expensive (average of $1,103). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JFK to LON?

Find hourly flight availability from John F Kennedy Intl to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 May 2026.

When flying from New York John F Kennedy Intl Airport to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from New York John F Kennedy Intl Airport to London

Explore weekly flight availability from John F Kennedy Intl to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 May 2026.

The most flights from JFK to LON are scheduled on a Friday (113 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (97 on average).

How much does it cost for a return flight from New York John F Kennedy Intl Airport to London?

How often are flights from New York to London delayed?

About 15% of weekly flights between New York and London have experienced delays in the past year, with the average delay time being 160 minutes.

What is the most punctual flight time for New York to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on New York to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 12% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New York John F Kennedy Intl Airport to London?

    Departing from New York John F Kennedy Intl Airport to London will take you 7h. There are 5565 km between New York John F Kennedy Intl Airport and London. This flight may include one or multiple stops.

  • What are the most reliable airlines from New York John F Kennedy Intl Airport to London?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New York John F Kennedy Intl Airport to London on time: Scandinavian Airlines (89%), British Airways (87%), Aer Lingus (87%).

  • What are the cheapest flights from New York John F Kennedy Intl Airport to London?

    Looking at all options, your cheapest flight can be booked for $551. While the most popular route (New York John F Kennedy Intl - London Heathrow) can be booked for $1,204 on average, our data indicates $1,776 when flying from New York John F Kennedy Intl Airport to London.

  • Can I find deals for flights from John F Kennedy Intl to London that include hotel bookings?

    Yes. In addition to deals on John F Kennedy Intl to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from John F Kennedy Intl to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to London.

  • Can I find deals for business class flights from John F Kennedy Intl to London?

    Yes. Cheapflights offers flight deals from John F Kennedy Intl to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to London?

    Currently, February is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to London (average of $714). Flying from New York John F Kennedy Intl Airport to London in December is currently the most expensive (average of $1,103). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

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Hounslow
Kingston upon Thames
Horsham
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Aylesbury
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Gatwick
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Alternative routes for John F Kennedy Intl to London

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Heathrow flights
John F Kennedy Intl to Heathrow flights

Fly with Cheapflights

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from John F Kennedy Intl to London.

Can Cheapflights find flights from John F Kennedy Intl to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from John F Kennedy Intl to London flexibly with Cheapflights today.

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