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Cheap flights from New York John F Kennedy Intl Airport, NY to London from C$ 240

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — LON
11 Jan — 18 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 Tuesday or Saturday 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 12 December 2025.

Thu 11/129:40 a.m.JFK - LHR
Nonstop7h 00mJetBlue
Thu 22/112:20 p.m.LHR - JFK
Nonstop8h 32mJetBlue
Deal found 10/12C$ 694
Fri 12/129:09 p.m.JFK - LHR
Nonstop7h 21mJetBlue
Tue 16/1212:20 p.m.LHR - JFK
Nonstop8h 31mJetBlue
Deal found 10/12C$ 695
Wed 31/129:30 p.m.JFK - LHR
Nonstop6h 50mDelta
Sat 24/18:40 a.m.LHR - JFK
1 stop12h 05mDelta
Deal found 10/12C$ 701
Tue 30/124:50 p.m.JFK - LHR
1 stop32h 40mUnited Airlines
Fri 9/16:50 a.m.LHR - JFK
1 stop11h 30mUnited Airlines
Deal found 9/12C$ 703
Wed 31/1212:32 p.m.JFK - LHR
1 stop13h 18mDelta
Tue 27/18:40 a.m.LHR - JFK
1 stop12h 05mDelta
Deal found 10/12C$ 706
Fri 12/128:20 a.m.JFK - LHR
Nonstop6h 50mVirgin Atlantic
Fri 19/124:35 p.m.LHR - JFK
Nonstop7h 55mVirgin Atlantic
Deal found 11/12C$ 709
Thu 11/122:50 p.m.JFK - LHR
1 stop11h 00mKLM
Mon 15/1210:10 a.m.LHR - JFK
Nonstop8h 15mKLM
Deal found 11/12C$ 710
Wed 31/1210:05 a.m.JFK - LHR
1 stop16h 05mUnited Airlines
Sat 10/16:50 a.m.LHR - JFK
1 stop11h 30mUnited Airlines
Deal found 10/12C$ 713
Fri 12/128:59 p.m.JFK - LHR
1 stop9h 26mDelta
Fri 9/112:40 p.m.LHR - JFK
Nonstop8h 19mDelta
Deal found 10/12C$ 714
Thu 11/122:50 p.m.JFK - LHR
1 stop11h 00mDelta
Thu 18/1210:10 a.m.LHR - JFK
Nonstop8h 15mDelta
Deal found 10/12C$ 716
Fri 12/129:45 a.m.JFK - LHR
2 stops18h 35mUnited Airlines
Fri 9/16:50 a.m.LHR - JFK
1 stop11h 30mUnited Airlines
Deal found 10/12C$ 717
Wed 31/126:50 p.m.JFK - LCY
1 stop9h 40mDelta
Sat 31/110:00 a.m.LCY - JFK
1 stop14h 20mDelta
Deal found 10/12C$ 779

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 12 December 2025.

Round-trip from

C$ 692

One-way from

C$ 240

Popular in

December

Cheapest in

September

Average price

C$ 1,009

Good round-trip deal

C$ 802 or less

Good one-way deal

C$ 390 or less
JetBlue
  • JetBlue
  • 19/3-31/3
  • Nonstop
  • 15h 29m total
  • New York to London
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Norse Atlantic UK
  • Norse Atlantic UK
  • 20/1
  • Nonstop
  • 6h 55m total
  • New York to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from New York John F Kennedy Intl to London (LON).
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Price to beat on a one-way flight from New York John F Kennedy Intl to London (LON).
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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 12 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 - LHR

JFKLHR

New York John F Kennedy Intl

Thu 19/3

10:41 a.m.-9:40 p.m.

Nonstop6h 59m

London Heathrow

Tue 31/3

8:15 a.m.-11:45 a.m.

Nonstop8h 30m

C$ 692

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 28/1

9:35 a.m.-9:40 p.m.

Nonstop7h 05m

London Heathrow

Thu 26/2

12:20 p.m.-3:52 p.m.

Nonstop8h 32m

C$ 694

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 5/1

8:45 a.m.-8:45 p.m.

Nonstop7h 00m

London Heathrow

Wed 18/2

7:25 a.m.-10:46 a.m.

Nonstop8h 21m

C$ 694

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 2/2

9:10 p.m.-9:30 a.m.

Nonstop7h 20m

London Heathrow

Fri 13/2

8:05 a.m.-11:29 a.m.

Nonstop8h 24m

C$ 694

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 7/3

9:10 p.m.-9:30 a.m.

Nonstop7h 20m

London Heathrow

Thu 12/3

12:20 p.m.-4:52 p.m.

Nonstop8h 32m

C$ 694

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 10/2

9:35 a.m.-9:40 p.m.

Nonstop7h 05m

London Heathrow

Mon 2/3

12:20 p.m.-3:52 p.m.

Nonstop8h 32m

C$ 694

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 15/3

9:36 a.m.-8:45 p.m.

Nonstop7h 09m

London Heathrow

Thu 19/3

7:25 a.m.-11:46 a.m.

Nonstop8h 21m

C$ 694

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 7/1

9:45 a.m.-8:35 p.m.

2 stops29h 50m

London Heathrow

Wed 14/1

1:45 p.m.-1:05 p.m.

1 stop28h 20m

C$ 705

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 12/2

9:45 a.m.-8:30 a.m.

1 stop17h 45m

London Heathrow

Sun 22/2

1:45 p.m.-1:05 p.m.

1 stop28h 20m

C$ 705

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 8/1

8:20 a.m.-8:10 p.m.

Nonstop6h 50m

London Heathrow

Thu 22/1

6:30 a.m.-1:20 p.m.

1 stop11h 50m

C$ 712

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

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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 5 December 2025.

Booking 76 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, November is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to London (average of C$ 389). Flying from New York John F Kennedy Intl Airport to London in June is currently the most expensive (average of C$ 736). 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 12 December 2025.

It’s typically best to fly out from New York John F Kennedy Intl Airport to London in the morning. Doing so could potentially save you 36% on the flight price compared to flying at noon, which is usually more expensive.

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 12 December 2025.

The most flights from JFK to LON are scheduled on a Wednesday (98 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (86 on average).

What’s the top layover airport for flights from New York John F Kennedy Intl Airport to London?

Share of one-stop round-trip flights from New York John F Kennedy Intl Airport to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

Lisbon (LIS) – chosen by Cheapflights users on 50% of one-stop itineraries from New York John F Kennedy Intl Airport to London on Cheapflights.

What’s the cheapest layover airport for flights from New York John F Kennedy Intl Airport to London?

Average round-trip fare for 1-stop flights from New York John F Kennedy Intl Airport to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of C$ 530.

What’s the fastest layover option from New York John F Kennedy Intl Airport to London?

Shortest average travel time for 1-stop one-way flights from New York John F Kennedy Intl Airport to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 10h 30m.

Which airport typically offers the quickest layover for flights from New York John F Kennedy Intl Airport to London?

Average layover duration for 1-stop one-way flights from New York John F Kennedy Intl Airport to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 35m.

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 has had the lowest number of delays on this route, with just 12% of flights being delayed.

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 12 December 2025.
Read reviews from past customers who have flown British Airways from New York John F Kennedy Intl Airport to London. 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.
British Airways
6.7
Okay
7,571 reviews
Check prices

Boarding

6.9

Entertainment

6.4

Comfort

6.7

Crew

7.6

Overall

6.7

Food

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,571 reviews
British Airways
6.7
Okay
7,571 reviews
Check prices

Boarding

6.9

Entertainment

6.4

Comfort

6.7

Crew

7.6

Overall

6.7

Food

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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$ 730, JetBlue can have you in London from New York John F Kennedy Intl Airport in 6h 55m. The distance between New York John F Kennedy Intl Airport and London is about 5565 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying 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$ 494. Another airline that can offer you cheap pricing is British Airways. Users have found that Virgin Atlantic is 38% 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?

    The most popular route from New York John F Kennedy Intl Airport to London is New York John F Kennedy Intl - London Heathrow. You may also consider New York John F Kennedy Intl - London Gatwick or New York John F Kennedy Intl - London City.

  • 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 Aer Lingus (83%), American Airlines (82%) and British Airways (82%).

  • 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$ 318. On average you can expect to pay C$ 785. The most popular route, (New York John F Kennedy Intl - London Heathrow), can usually be booked for C$ 692.

  • 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, November is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to London (average of C$ 389). Flying from New York John F Kennedy Intl Airport to London in June is currently the most expensive (average of C$ 736). 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
Sutton
Twickenham
Slough
Marlow
Milton Keynes
Romford
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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
John F Kennedy Intl to Gatwick flights
Newark to Heathrow flights

Top 2 airlines flying from John F Kennedy Intl to London

Discover the top 2 airlines 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapestC$ 494AverageC$ 862FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapestC$ 547AverageC$ 733FlexibilityNo 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?

Cheapflights simply makes it quick and affordable to book flights from John F Kennedy Intl to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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