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Cheap flights from New York John F Kennedy Intl Airport to London from £166

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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — LON
5 May — 12 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 Monday or Tuesday and return on a Wednesday

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 5 April 2026.

Mon 20/422:05
JFK
-
LHR
1 stop18h 55m
TAP AIR PORTUGAL
Wed 20/508:00
LHR
-
JFK
1 stop17h 05m
TAP AIR PORTUGAL
Deal found 31/3£390
Thu 2/418:20
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Sat 18/413:05
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Deal found 1/4£391
Fri 3/418:20
JFK
-
LGW
Nonstop7h 00m
Multiple Airlines
Mon 27/405:20
LGW
-
JFK
1 stop21h 50m
Multiple Airlines
Deal found 31/3£391
Thu 14/523:10
JFK
-
STN
2 stops20h 20m
Multiple Airlines
Wed 20/520:00
STN
-
JFK
2 stops31h 05m
Multiple Airlines
Deal found 3/4£394
Fri 24/423:10
JFK
-
STN
2 stops16h 20m
Multiple Airlines
Tue 28/408:20
STN
-
JFK
2 stops18h 45m
Multiple Airlines
Deal found 2/4£394
Sun 19/422:05
JFK
-
LHR
1 stop18h 55m
TAP AIR PORTUGAL
Thu 7/508:00
LHR
-
JFK
1 stop17h 05m
TAP AIR PORTUGAL
Deal found 4/4£395
Mon 20/422:05
JFK
-
LHR
1 stop15h 45m
TAP AIR PORTUGAL
Mon 18/511:20
LHR
-
JFK
1 stop13h 45m
TAP AIR PORTUGAL
Deal found 1/4£397
Fri 17/423:10
JFK
-
STN
2 stops16h 20m
Multiple Airlines
Tue 21/408:20
STN
-
JFK
2 stops16h 00m
Multiple Airlines
Deal found 1/4£397
Sat 18/418:20
JFK
-
LGW
Nonstop7h 00m
Multiple Airlines
Tue 21/422:00
LGW
-
JFK
2 stops53h 30m
Multiple Airlines
Deal found 31/3£397
Tue 14/422:05
JFK
-
STN
2 stops21h 05m
Multiple Airlines
Mon 20/419:55
STN
-
JFK
2 stops26h 50m
Multiple Airlines
Deal found 1/4£398
Thu 16/422:05
JFK
-
LHR
1 stop19h 50m
TAP AIR PORTUGAL
Thu 7/508:00
LHR
-
JFK
1 stop17h 05m
TAP AIR PORTUGAL
Deal found 31/3£399
Fri 24/420:30
JFK
-
STN
2 stops13h 55m
Multiple Airlines
Wed 29/407:00
STN
-
JFK
2 stops17h 20m
Multiple Airlines
Deal found 30/3£399

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 5 April 2026.

Round-trip from

£390

One-way from

£166

Popular in

December

Cheapest in

September

Average price

£447

Good round-trip deal

£141 or less

Good one-way deal

£143 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 20/4-20/5
  • 2 total stops
  • 36h 00m total
  • New York to London
Search Deals
Norse Atlantic UK
  • Norse Atlantic UK
  • 18/4
  • Nonstop
  • 7h 00m total
  • New York to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from New York John F Kennedy Intl to London (LON).
Search Deals
Price to beat on a one-way 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 858,174 searches. Data last updated 5 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 return flight

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 7/9

00:40-16:25

1 stop10h 45m

London Gatwick

Wed 23/9

10:00-22:55

1 stop17h 55m

£450

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Thu 1/10

19:50-16:40

1 stop15h 50m

London Stansted

Mon 19/10

10:50-04:35

1 stop22h 45m

£541

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Fri 8/5

22:10-17:25

1 stop14h 15m

London Luton

Sat 16/5

21:25-12:40

2 stops20h 15m

£544

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Sun 10/5

20:40-19:35

2 stops17h 55m

London Southend

Tue 19/5

06:30-22:00

1 stop20h 30m

£544

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 28/4

19:29-12:50

1 stop12h 21m

London Heathrow

Tue 12/5

10:20-19:10

1 stop13h 50m

£555
Fastest return journey

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 5/5

18:20-06:20

Nonstop7h 00m

London Gatwick

Thu 14/5

13:05-15:55

Nonstop7h 50m

£558

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Fri 1/5

23:45-21:45

1 stop17h 00m

London Southend

Tue 5/5

06:30-22:00

1 stop20h 30m

£559

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Thu 30/4

23:25-23:00

1 stop18h 35m

London Luton

Thu 7/5

12:45-22:00

1 stop14h 15m

£562

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 18/4

15:50-21:00

2 stops24h 10m

London Heathrow

Tue 21/4

08:45-12:50

1 stop33h 05m

£566

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 18/9

22:00-10:20

Nonstop7h 20m

London Heathrow

Sun 4/10

06:15-13:59

1 stop12h 44m

£568

Flights are sorted by cheapest return flights first.

Deals found on 30/3

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 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 3 April 2026.

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 78 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 £210). Flying from New York John F Kennedy Intl Airport to London in June is currently the most expensive (average of £404). 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 5 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 5 April 2026.

The most flights from JFK to LON are scheduled on a Friday (105 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (79 on average).

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

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

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

Reykjavik (KEF) – chosen by Cheapflights users on 22% of one-stop itineraries from New York John F Kennedy Intl Airport to London on Cheapflights.

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

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

Boston (BOS) is the most affordable one-stop option, with an average return flight price of £346.

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

Shortest average travel time for one-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 stopover airport.

Flights via Shannon (SNN) have the shortest average one-way travel time for one-stop routes: 9h 39m.

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

Average stopover duration for one-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 Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 10m.

How often are flights from New York to London delayed?

About 15% 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 have had the lowest number of delays on this route, with just 13% 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 5 April 2026.
Read reviews from past customers who have flown with KLM,Virgin Atlantic, andNorse Atlantic UK 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.
KLM
7.7
Good
1,487 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,487 reviews
KLM
7.7
Good
1,487 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
685 reviews
KLM
7.7
Good
1,487 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Norse Atlantic UK
7.3
Good
KLM
7.7
Good
1,487 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Iberia
7.0
Good
3,163 reviews
KLM
7.7
Good
1,487 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,853 reviews
KLM
7.7
Good
1,487 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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?

    There are many flights that can get you from New York John F Kennedy Intl Airport to London in 10h 45m. Fly via Air Europa, Turkish Airlines, or Finnair to get the fastest option. The distance between New York John F Kennedy Intl Airport and London is about 3458 mi. 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?

    According to our current data, Delta (£213), Norse Atlantic UK (£285), and Aer Lingus (£316) offers the cheapest pricing from New York John F Kennedy Intl Airport to London. Users have found that Delta is 50% cheaper than the other options available to this destination.

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

    The cheapet airlines for a one-way flight from New York John F Kennedy Intl Airport to London are Norse Atlantic UK (£98), KLM (£121), and Air France (£123).

  • 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 Stansted.

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

    Consider British Airways (87%), American Airlines (86%) or Alaska Airlines (86%) when booking your flight. These represent the most reliable airlines when flying from New York John F Kennedy Intl Airport to London.

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

    Looking for the cheapest flight from New York John F Kennedy Intl Airport to London? While on average our users pay £809, our data indicates the cheapest price to be £178. The most popular route (New York John F Kennedy Intl - London Heathrow), is priced around £406.

  • 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 £210). Flying from New York John F Kennedy Intl Airport to London in June is currently the most expensive (average of £404). 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?

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Top 10 airlines flying from John F Kennedy Intl to London

Discover the top 10 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 858,174 searches. Data last updated 5 April 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£213Average£542FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Norse Atlantic UKCheapest£285Average£456FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Aer LingusCheapest£316Average£390FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£321Average£425FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£337Average£463FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£337Average£430FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£342Average£485FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£361Average£517FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
JetBlueCheapest£361Average£514FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£366Average£471FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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?

Not ready to book yet? You can track prices for flights from John F Kennedy Intl to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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