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Cheap flights from New York John F Kennedy Intl Airport to London from $304

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — LON
22 Jan — 29 Jan1
1 adult

Cheap 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 17 January 2025.

Round-trip from

$629

One-way from

$304

Popular in

December

Cheapest in

October

Average price

$863
SWISS
  • SWISS
  • 30/1-2/2
  • 2 total stops
  • 43h 35m total
  • New York to London
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Norse Atlantic UK
  • Norse Atlantic UK
  • 7/4
  • Nonstop
  • 7h 00m total
  • New York to London
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Best time to find cheap flights, 1% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from John F Kennedy Intl to London

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 17 January 2025.

Thu 30/119:45JFK - LHR
1 stop31h 30mSWISS
Sun 2/206:00LHR - JFK
1 stop12h 05mSWISS
Deal found 16/1$629
Tue 25/218:15JFK - LGW
Nonstop6h 45mNorse Atlantic UK
Wed 26/213:00LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Deal found 17/1$653
Fri 7/216:25JFK - LHR
2 stops15h 20mUnited Airlines
Sun 9/209:00LHR - JFK
2 stops35h 08mUnited Airlines
Deal found 16/1$660
Wed 2/418:20JFK - LGW
Nonstop7h 00mMultiple Airlines
Mon 28/420:15LGW - JFK
1 stop31h 00mMultiple Airlines
Deal found 16/1$660
Fri 31/118:25JFK - LHR
1 stop21h 55mBrussels Airlines
Sun 2/217:50LHR - JFK
2 stops50h 50mBrussels Airlines
Deal found 16/1$669
Wed 5/210:05JFK - LHR
2 stops15h 25mAir Canada
Wed 12/208:55LHR - JFK
2 stops18h 43mAir Canada
Deal found 16/1$726
Tue 4/221:00JFK - LGW
1 stop15h 50mSWISS
Mon 10/218:45LGW - JFK
1 stop26h 55mSWISS
Deal found 16/1$731
Fri 21/310:05JFK - LHR
1 stop17h 05mMultiple Airlines
Sun 30/306:00LHR - JFK
1 stop19h 05mMultiple Airlines
Deal found 15/1$732
Mon 3/322:00JFK - LGW
2 stops17h 30mTAP AIR PORTUGAL
Mon 10/321:30LGW - JFK
2 stops27h 35mTAP AIR PORTUGAL
Deal found 17/1$739
Mon 3/322:00JFK - LHR
1 stop18h 35mTAP AIR PORTUGAL
Mon 10/308:15LHR - JFK
1 stop16h 50mTAP AIR PORTUGAL
Deal found 17/1$742
Fri 31/119:25JFK - LGW
1 stop10h 30mIcelandair
Wed 12/211:55LGW - JFK
1 stop11h 05mIcelandair
Deal found 16/1$745
Fri 31/117:30JFK - LHR
1 stop11h 55mLufthansa
Fri 7/208:45LHR - JFK
1 stop11h 55mLufthansa
Deal found 16/1$768

Find flights from John F Kennedy Intl to London within your budget

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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 30/1

19:45-08:15

1 stop31h 30m

London Heathrow

Sun 2/2

06:00-13:05

1 stop12h 05m

$629

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 25/2

18:15-06:00

Nonstop6h 45m

London Gatwick

Wed 26/2

13:00-15:50

Nonstop7h 50m

$653

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 7/2

16:25-12:45

2 stops15h 20m

London Heathrow

Sun 9/2

09:00-15:08

2 stops35h 08m

$660

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 2/4

18:20-06:20

Nonstop7h 00m

London Gatwick

Mon 28/4

20:15-22:15

1 stop31h 00m

$660

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 31/1

18:25-21:20

1 stop21h 55m

London Heathrow

Sun 2/2

17:50-15:40

2 stops50h 50m

$669

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 5/2

10:05-06:30

2 stops15h 25m

London Heathrow

Wed 12/2

08:55-22:38

2 stops18h 43m

$726

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 4/2

21:00-17:50

1 stop15h 50m

London Gatwick

Mon 10/2

18:45-16:40

1 stop26h 55m

$731

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 21/3

10:05-07:10

1 stop17h 05m

London Heathrow

Sun 30/3

06:00-20:05

1 stop19h 05m

$732

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 3/3

22:00-20:30

2 stops17h 30m

London Gatwick

Mon 10/3

21:30-21:05

2 stops27h 35m

$739

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Fri 31/1

19:25-10:55

1 stop10h 30m

London Gatwick

Wed 12/2

11:55-18:00

1 stop11h 05m

$745

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Showing 1-10 of 49 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.

Travel insights for flights from John F Kennedy Intl to London

Get recent, data-driven insights about flights from John F Kennedy Intl to London including ideal travel times, pricing trends, and more.

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 10 January 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 20 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, October is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to London (average of $1,037). Flying from New York John F Kennedy Intl Airport to London in December is currently the most expensive (average of $1,667). 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 17 January 2025.

One of the essential ways to save on airfare from New York John F Kennedy Intl Airport to London is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 21% on airfare.

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 17 January 2025.

The most flights from JFK to LON are scheduled on a Wednesday (121 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (81 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 17 January 2025.
Read reviews from past customers who have flown United Airlines, SWISS and Brussels Airlines from New York to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,513 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Alaska Airlines
8.0
Very Good
9,684 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines flying from New York John F Kennedy Intl Airport to London round-trip?

    SWISS, at $629, was found to be the cheapest airline from New York John F Kennedy Intl Airport to London.Alternate airlines to your destination round-trip include Norse Atlantic UK and United Airlines. You may be able to fly from New York John F Kennedy Intl Airport to London for 32% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $304 on Norse Atlantic UK. Other airlines that offer cheap prices include Icelandair from $349 and Air France from $352 one-way.

  • 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: TAP AIR PORTUGAL (85%), JetBlue (81%), Aer Lingus (76%).

  • 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 $297. While the most popular route (New York John F Kennedy Intl - London Heathrow) can be booked for $729 on average our data indicates $682 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, October is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to London (average of $1,037). Flying from New York John F Kennedy Intl Airport to London in December is currently the most expensive (average of $1,667). 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 New York John F Kennedy Intl Airport?

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
Gatwick
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover
Hayes
Horley

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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.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights

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