Cheap flights from New York John F Kennedy Intl Airport, NY to London from C$ 326

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — LON
23 May — 30 May1
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 78 days in advance, depart on a Saturday or Tuesday and return on a Monday

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 23 April 2026.

Sun 11/1011:25 p.m.
JFK
-
LGW
1 stop29h 05m
LEVEL
Wed 21/105:25 p.m.
LGW
-
JFK
1 stop33h 15m
LEVEL
Deal found 18/4C$ 736
Tue 29/96:20 p.m.
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Thu 15/101:05 p.m.
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Deal found 19/4C$ 740
Tue 7/711:25 p.m.
JFK
-
LGW
1 stop26h 50m
LEVEL
Tue 15/99:10 a.m.
LGW
-
JFK
1 stop17h 30m
LEVEL
Deal found 20/4C$ 742
Tue 27/1011:05 p.m.
JFK
-
LGW
1 stop13h 20m
Air Europa
Thu 26/1110:00 a.m.
LGW
-
JFK
1 stop13h 10m
Air Europa
Deal found 19/4C$ 749
Tue 7/711:25 p.m.
JFK
-
LHR
1 stop15h 40m
LEVEL
Tue 15/99:55 a.m.
LHR
-
JFK
1 stop16h 45m
LEVEL
Deal found 20/4C$ 750
Fri 11/96:20 p.m.
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Sun 20/91:05 p.m.
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Deal found 18/4C$ 751
Tue 29/911:25 p.m.
JFK
-
LHR
1 stop28h 45m
LEVEL
Wed 14/108:50 p.m.
LHR
-
JFK
1 stop29h 50m
LEVEL
Deal found 22/4C$ 762
Thu 8/106:20 p.m.
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Thu 15/101:05 p.m.
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Deal found 20/4C$ 764
Mon 4/511:45 p.m.
JFK
-
LGW
1 stop30h 40m
LEVEL
Mon 11/59:05 p.m.
LGW
-
JFK
1 stop29h 55m
LEVEL
Deal found 19/4C$ 765
Tue 29/911:25 p.m.
JFK
-
LHR
1 stop28h 45m
LEVEL
Thu 15/109:55 a.m.
LHR
-
JFK
1 stop16h 45m
LEVEL
Deal found 20/4C$ 769
Thu 1/1011:25 p.m.
JFK
-
LGW
1 stop18h 45m
LEVEL
Thu 8/101:00 p.m.
LGW
-
JFK
1 stop13h 40m
LEVEL
Deal found 20/4C$ 769
Thu 17/96:20 p.m.
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Sun 20/91:05 p.m.
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Deal found 20/4C$ 770

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 23 April 2026.

Round-trip from

C$ 736

One-way from

C$ 326

Popular in

December

Cheapest in

September

Average price

C$ 815

Good round-trip deal

C$ 1,067 or less

Good one-way deal

C$ 442 or less
LEVEL
  • LEVEL
  • 11/10-21/10
  • 2 total stops
  • 62h 20m total
  • New York to London
Norse Atlantic UK
  • Norse Atlantic UK
  • 6/10
  • Nonstop
  • 7h 00m total
  • New York to London
Highest demand for flights based on searches. 3% potential increase in price (C$ 36 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from New York John F Kennedy Intl to London (LON).
Price to beat on a one-way flight from New York John F Kennedy Intl to London (LON).

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 23 April 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 round-trip

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 14/9

12:40 a.m.-4:25 p.m.

1 stop10h 45m

London Gatwick

Fri 18/9

10:00 a.m.-5:45 p.m.

1 stop12h 45m

C$ 862

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 14/9

12:40 a.m.-4:25 p.m.

1 stop10h 45m

London Gatwick

Thu 17/9

10:00 a.m.-5:45 p.m.

1 stop12h 45m

C$ 862

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Thu 7/5

10:05 p.m.-4:25 p.m.

1 stop13h 20m

London Gatwick

Wed 13/5

5:25 p.m.-5:45 p.m.

1 stop29h 20m

C$ 917

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Thu 7/5

11:45 p.m.-1:40 p.m.

1 stop32h 55m

London Gatwick

Mon 11/5

9:05 p.m.-10:00 p.m.

1 stop29h 55m

C$ 930

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 9/9

12:40 a.m.-4:25 p.m.

1 stop10h 45m

London Gatwick

Sat 19/9

10:00 a.m.-5:45 p.m.

1 stop12h 45m

C$ 938

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sat 12/9

10:05 p.m.-4:25 p.m.

1 stop13h 20m

London Gatwick

Wed 16/9

10:00 a.m.-10:55 p.m.

1 stop17h 55m

C$ 956

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sun 3/5

12:30 a.m.-12:20 a.m.

1 stop18h 50m

London Gatwick

Sat 9/5

7:30 a.m.-10:10 p.m.

1 stop19h 40m

C$ 960

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 1/10

8:30 p.m.-11:55 a.m.

1 stop10h 25m

London Heathrow

Mon 19/10

9:25 p.m.-7:20 p.m.

1 stop26h 55m

C$ 989

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sat 12/9

10:05 p.m.-4:25 p.m.

1 stop13h 20m

London Gatwick

Thu 17/9

10:00 a.m.-5:45 p.m.

1 stop12h 45m

C$ 996

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 14/7

11:25 p.m.-7:15 a.m.

1 stop26h 50m

London Gatwick

Mon 20/7

9:05 p.m.-9:40 p.m.

1 stop29h 35m

C$ 1,029

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/4

Showing 1-10 of 60 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 round-trip 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 round-trip flight from John F Kennedy Intl to London. Price data was last updated on 17 April 2026.

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York John F Kennedy Intl Airport to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 C$ 697). Flying from New York John F Kennedy Intl Airport to London in December is currently the most expensive (average of C$ 1,063). 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 23 April 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 23 April 2026.

The most flights from JFK to LON are scheduled on a Monday (102 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (94 on average).

How much does it cost to fly round-trip from New York John F Kennedy Intl Airport to London?

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 155 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 has had the lowest number of delays on this route, with just 13% 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?

    For as low as C$ 989, Air Europa can have you in London from New York John F Kennedy Intl Airport in 10h 25m. The distance between New York John F Kennedy Intl Airport and London is about 5536 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from New York John F Kennedy Intl Airport to London round-trip?

    Cheapflights users have booked flights from New York John F Kennedy Intl Airport to London round-trip from C$ 620. Users have found that British Airways is 20% cheaper than the other options available to this destination.

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

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

    The top 3 most reliable airlines when flying from New York John F Kennedy Intl Airport to London are Scandinavian Airlines (87%), Aer Lingus (86%) and British Airways (86%).

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

    The cheapest flight price from New York John F Kennedy Intl Airport to London is C$ 436. On average you can expect to pay C$ 869. The most popular route, (New York John F Kennedy Intl - London City), can usually be booked for C$ 1,004.

  • 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 vacation 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 C$ 697). Flying from New York John F Kennedy Intl Airport to London in December is currently the most expensive (average of C$ 1,063). 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
Gatwick
Twickenham
Bromley
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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.

Top airline flying from John F Kennedy Intl to London

Discover the top airline that operate flights from John F Kennedy Intl to London. 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 629,999 searches. Data last updated 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 620AverageC$ 721FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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

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

Yes! Cheapflights helps users easily find flights from John F Kennedy Intl to London with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from John F Kennedy Intl today and book when prices fit your budget.

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