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Cheap flights from New York John F Kennedy Intl Airport to London from $263

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — LON
20 Jan — 27 Jan1
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 Thursday or Monday 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 21 December 2025.

Wed 31/1220:00JFK - LHR
Nonstop7h 05mKLM
Fri 30/110:00LHR - JFK
1 stop10h 45mKLM
Deal found 18/12$762
Wed 31/1210:05JFK - LHR
1 stop16h 05mUnited Airlines
Tue 31/307:25LHR - JFK
1 stop12h 35mUnited Airlines
Deal found 19/12$763
Mon 29/1221:30JFK - LHR
Nonstop6h 50mDelta
Tue 13/108:55LHR - JFK
1 stop13h 20mDelta
Deal found 19/12$766
Tue 30/1222:00JFK - LHR
Nonstop7h 15mVirgin Atlantic
Wed 25/210:00LHR - JFK
1 stop14h 20mVirgin Atlantic
Deal found 21/12$770
Mon 29/1209:45JFK - LHR
2 stops29h 50mUnited Airlines
Fri 9/106:50LHR - JFK
1 stop11h 30mUnited Airlines
Deal found 19/12$773
Tue 30/1211:55JFK - LHR
1 stop14h 10mDelta
Mon 30/308:40LHR - JFK
1 stop10h 55mDelta
Deal found 19/12$776
Tue 30/1222:00JFK - LHR
Nonstop7h 15mDelta
Sun 29/316:05LHR - JFK
Nonstop8h 25mDelta
Deal found 19/12$777
Mon 29/1221:00JFK - LHR
1 stop11h 00mUnited Airlines
Mon 12/109:00LHR - JFK
1 stop12h 40mUnited Airlines
Deal found 19/12$782
Wed 31/1221:05JFK - LHR
1 stop9h 20mDelta
Sun 11/116:10LHR - JFK
Nonstop8h 35mDelta
Deal found 21/12$783
Mon 29/1221:10JFK - LHR
Nonstop7h 20mJetBlue
Thu 15/107:25LHR - JFK
Nonstop8h 21mJetBlue
Deal found 21/12$785
Wed 31/1218:05JFK - LGW
Nonstop6h 55mNorse Atlantic UK
Tue 13/113:00LGW - JFK
Nonstop7h 55mNorse Atlantic UK
Deal found 21/12$872
Mon 29/1218:05JFK - LGW
Nonstop6h 55mNorse Atlantic UK
Sun 18/113:00LGW - JFK
Nonstop7h 55mNorse Atlantic UK
Deal found 20/12$927

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 21 December 2025.

Round-trip from

$759

One-way from

$263

Popular in

December

Cheapest in

September

Average price

$1,107

Good round-trip deal

$1,110 or less
Norse Atlantic UK
  • Norse Atlantic UK
  • 1/2-8/2
  • Nonstop
  • 14h 50m total
  • New York to London
Search Deals
Norse Atlantic UK
  • Norse Atlantic UK
  • 16/4
  • Nonstop
  • 7h 00m total
  • New York to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip 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 21 December 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

John F Kennedy Intl

Fly to

London

Route

Depart

Return

Price

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sun 19/4

23:25-09:30

1 stop29h 05m

London Gatwick

Sun 26/4

16:55-21:40

1 stop33h 45m

$759

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 24/2

23:45-20:15

1 stop15h 30m

London Gatwick

Sun 1/3

09:50-22:00

1 stop17h 10m

$760

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 8/3

22:14-09:30

Nonstop7h 16m

London Heathrow

Thu 12/3

12:20-16:52

Nonstop8h 32m

$762

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 25/3

22:14-09:30

Nonstop7h 16m

London Heathrow

Tue 31/3

08:15-11:45

Nonstop8h 30m

$762

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 25/1

08:45-20:45

Nonstop7h 00m

London Heathrow

Fri 30/1

12:20-15:52

Nonstop8h 32m

$762

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 9/1

10:05-07:10

1 stop16h 05m

London Heathrow

Thu 15/1

09:00-16:40

1 stop12h 40m

$768

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 15/1

10:05-07:10

1 stop16h 05m

London Heathrow

Mon 19/1

13:45-13:05

1 stop28h 20m

$768

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 26/2

16:50-20:35

2 stops22h 45m

London Heathrow

Mon 2/3

09:00-16:40

1 stop12h 40m

$774

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 21/4

18:20-06:20

Nonstop7h 00m

London Gatwick

Sun 26/4

13:05-15:55

Nonstop7h 50m

$776

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sun 18/1

18:05-06:00

Nonstop6h 55m

London Gatwick

Sun 25/1

13:00-15:55

Nonstop7h 55m

$777

Flights are sorted by cheapest return flights first.

Deals found on 19/12

Showing 1-10 of 47 results
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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?

Use this chart to determine the optimal time to book a return flight from John F Kennedy Intl to London. Price data was last updated on 12 December 2025.

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 76 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, November is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to London (average of $426). Flying from New York John F Kennedy Intl Airport to London in June is currently the most expensive (average of $807). 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 21 December 2025.

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 21 December 2025.

The most flights from JFK to LON are scheduled on a Friday (99 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (71 on average).

How often are flights from New York to London delayed?

About 16% of weekly flights between New York and London have experienced delays in the past year, with the average delay time being 149 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, JetBlue 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 16m. There are 5536 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: Aer Lingus (86%), TAP AIR PORTUGAL (85%), JetBlue (83%).

  • 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 $802. While the most popular route (New York John F Kennedy Intl - London Gatwick) can be booked for $759 on average, our data indicates $1,385 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, November is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to London (average of $426). Flying from New York John F Kennedy Intl Airport to London in June is currently the most expensive (average of $807). 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?

Book flights to London if you plan to visit one of these locations
Kingston upon Thames
Hounslow
Horsham
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Dorking
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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

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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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