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Cheap flights from London to New York John F Kennedy Intl Airport from $530

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — JFK
15 Jul — 22 Jul1
1 adult

Cheapflights Tip: The best prices from London to New York John F Kennedy Intl are usually found in April or September, booked 46 days in advance, depart on a Sunday or Monday and return on a Friday

Cheap flight deals from London to John F Kennedy Intl

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to John F Kennedy Intl (JFK). 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 10 July 2025.

Round-trip from

$681

One-way from

$530

Popular in

August

Cheapest in

April

Average price

$1,030

Good round-trip deal

$764 or less

Good one-way deal

$1,222 or less
SWISS
  • SWISS
  • 19/9-22/9
  • 2 total stops
  • 39h 30m total
  • London to New York
21/8
  • 21/8
  • 1 total stop
  • 11h 55m total
  • London to New York
Highest demand for flights based on searches. 10% potential increase in price ($147 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from London (LON) to New York John F Kennedy Intl.
Price to beat on a one-way flight from London (LON) to New York John F Kennedy Intl.

Find flight deals from London to John F Kennedy Intl

Cheapest flights from London to John F Kennedy Intl
Explore the most affordable flight options available from London to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.

Fri 19/918:40LGW - JFK
1 stop23h 10mSWISS
Mon 22/920:30JFK - LGW
1 stop16h 20mSWISS
Deal found 9/7$681
Sat 11/1009:50LHR - JFK
1 stop12h 00mAer Lingus
Wed 22/1021:05JFK - LHR
1 stop10h 35mAer Lingus
Deal found 9/7$681
Mon 17/1107:40LHR - JFK
2 stops19h 59mUnited Airlines
Thu 27/1110:05JFK - LHR
1 stop16h 05mUnited Airlines
Deal found 9/7$683
Thu 4/912:10LGW - JFK
1 stop14h 42mJetBlue
Tue 9/914:50JFK - LGW
1 stop13h 45mJetBlue
Deal found 8/7$684
Tue 16/906:00LHR - JFK
1 stop11h 50mSWISS
Tue 23/916:15JFK - LHR
1 stop10h 40mSWISS
Deal found 9/7$687
Fri 22/820:50LGW - JFK
1 stop30h 10mMultiple Airlines
Mon 25/823:55JFK - LGW
1 stop27h 45mMultiple Airlines
Deal found 8/7$696
Thu 28/813:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Fri 12/918:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 9/7$698
Fri 28/1108:55LHR - JFK
2 stops15h 48mAir Canada
Sun 7/1209:45JFK - LHR
1 stop15h 45mAir Canada
Deal found 9/7$698
Thu 11/909:05LHR - JFK
1 stop16h 00mAustrian Airlines
Mon 22/921:45JFK - LHR
1 stop18h 55mAustrian Airlines
Deal found 9/7$706
Sun 5/1006:50LHR - JFK
1 stop11h 10mBrussels Airlines
Sun 12/1018:10JFK - LHR
1 stop17h 55mBrussels Airlines
Deal found 9/7$710
Sun 24/814:45LGW - JFK
Nonstop8h 00mBritish Airways
Tue 16/920:05JFK - LGW
Nonstop7h 05mBritish Airways
Deal found 8/7$712
Sat 9/818:50LHR - JFK
Nonstop7h 39mVirgin Atlantic
Sat 16/823:25JFK - LHR
Nonstop7h 00mVirgin Atlantic
Deal found 9/7$716

Cheapflights Fare Finder

Customise your flight search to find flights from London to John F Kennedy Intl 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 10 July 2025.
Use the filters below to find and compare flights from London to New York John F Kennedy Intl Airport that are best for you.

Fly from

London

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 19/9

18:40-12:50

1 stop23h 10m

New York John F Kennedy Intl

Mon 22/9

20:30-17:50

1 stop16h 20m

$681

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 11/10

09:50-16:50

1 stop12h 00m

New York John F Kennedy Intl

Wed 22/10

21:05-12:40

1 stop10h 35m

$681

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 17/11

07:40-16:14

2 stops37h 34m

New York John F Kennedy Intl

Wed 26/11

10:05-07:10

1 stop16h 05m

$683

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 4/9

12:10-21:52

1 stop14h 42m

New York John F Kennedy Intl

Tue 9/9

14:50-09:35

1 stop13h 45m

$684

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 16/9

06:00-12:50

1 stop11h 50m

New York John F Kennedy Intl

Thu 16/10

16:15-07:55

1 stop10h 40m

$687

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 22/8

20:50-22:00

1 stop30h 10m

New York John F Kennedy Intl

Mon 25/8

23:55-08:40

1 stop27h 45m

$696

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 28/8

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Fri 12/9

18:20-06:20

Nonstop7h 00m

$698

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 28/11

08:55-19:43

2 stops15h 48m

New York John F Kennedy Intl

Sun 7/12

09:45-06:30

1 stop15h 45m

$698

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 11/9

09:05-20:05

1 stop16h 00m

New York John F Kennedy Intl

Mon 22/9

21:45-21:40

1 stop18h 55m

$706

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sun 5/10

06:50-13:00

1 stop11h 10m

New York John F Kennedy Intl

Sun 12/10

18:10-17:05

1 stop17h 55m

$710

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 28 results
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Best time to book a flight from London to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from London 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 London to New York John F Kennedy Intl Airport

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

Use this chart to determine the optimal time to book a return flight from London to John F Kennedy Intl. Price data was last updated on 27 June 2025.

The price you pay for your flight from London to New York John F Kennedy Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 46 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 London to New York John F Kennedy Intl Airport?

Currently, January is the cheapest month in which you can book a flight from London to New York John F Kennedy Intl Airport (average of $1,203). Flying from London to New York John F Kennedy Intl Airport in December is currently the most expensive (average of $1,944). 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 LON to JFK?

Find hourly flight availability from London to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 July 2025.

When flying from London to New York John F Kennedy Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 26% versus a flight in the evening.

What is the cheapest day to fly from London to New York John F Kennedy Intl Airport?

Use this chart to determine the cheapest time to fly return from London to John F Kennedy Intl. Price data was last updated on 5 May 2025.

Travellers seeking maximum savings on their London to New York John F Kennedy Intl Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from London to John F Kennedy Intl. 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 10 July 2025.

The most flights from LON to JFK are scheduled on a Wednesday (131 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (112 on average).

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

Reviews of airlines servicing John F Kennedy Intl

Get insights into the airlines that provide service to John F Kennedy Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to John F Kennedy Intl. Reviews last updated 10 July 2025.
Read reviews from past customers who have flown with Delta, Austrian Airlines, andSWISS from London to New York John F Kennedy Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very Good

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from London to John F Kennedy Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from London to New York John F Kennedy Intl Airport round-trip?

    Our cheapest airline available from London to New York John F Kennedy Intl Airport is SWISS. Our recent data shows that you can find tickets from as low as $681 on this airline. Additional options worth looking into are Aer Lingus and United Airlines, starting at $681 and $683 round-trip. SWISS is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London to New York John F Kennedy Intl Airport one-way?

    The cheapet airlines for a one-way flight from London to New York John F Kennedy Intl Airport are Norse Atlantic UK ($548), Aer Lingus ($638), and TAP AIR PORTUGAL ($814).

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

    Consider SriLankan Airlines (87%), Scandinavian Airlines (87%) or Malaysia Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from London to New York John F Kennedy Intl Airport.

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

    While on average a flight from London to New York John F Kennedy Intl Airport is generally $1,226, our data shows the cheapest flight currently is $741. When looking at the most popular route, (London Heathrow - New York John F Kennedy Intl), you can expect to pay $687 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to John F Kennedy Intl 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 London to New York John F Kennedy Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from London to New York John F Kennedy Intl Airport (average of $1,203). Flying from London to New York John F Kennedy Intl Airport in December is currently the most expensive (average of $1,944). 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

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Alternative routes for London to John F Kennedy Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from London to John F Kennedy Intl

Discover the top 2 airlines that operate flights from London to John F Kennedy Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 10 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$734Average$1,076FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest$816Average$1,109FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to John F Kennedy Intl?

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Why should you use Cheapflights to find cheap flight tickets from London to John F Kennedy Intl?

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

Certainly. Search results for flights to John F Kennedy Intl from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to John F Kennedy Intl become cheaper?

Yes! Start tracking prices for London to John F Kennedy Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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