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Cheap flights from New York John F Kennedy Intl Airport to London from £128

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — LON
19 Mar — 26 Mar1
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 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 17 February 2026.

Sun 19/420:30
JFK
-
LHR
1 stop10h 25m
Icelandair
Mon 27/413:05
LHR
-
JFK
1 stop11h 15m
Icelandair
Deal found 13/2£338
Sun 15/217:30
JFK
-
STN
2 stops24h 50m
Multiple Airlines
Mon 23/218:15
STN
-
JFK
2 stops26h 25m
Multiple Airlines
Deal found 14/2£338
Mon 23/218:05
JFK
-
LGW
Nonstop6h 55m
Norse Atlantic UK
Tue 28/413:05
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Deal found 16/2£338
Tue 22/920:40
JFK
-
LTN
1 stop12h 05m
Multiple Airlines
Tue 29/908:00
LTN
-
JFK
1 stop15h 55m
Multiple Airlines
Deal found 14/2£339
Mon 23/218:25
JFK
-
LHR
1 stop10h 40m
Multiple Airlines
Wed 25/209:05
LHR
-
JFK
1 stop34h 10m
Multiple Airlines
Deal found 16/2£339
Sat 28/216:50
JFK
-
STN
2 stops12h 00m
Multiple Airlines
Sat 7/306:30
STN
-
JFK
2 stops35h 35m
Multiple Airlines
Deal found 14/2£339
Mon 13/423:10
JFK
-
LGW
1 stop10h 30m
Icelandair
Sun 19/415:40
LGW
-
JFK
1 stop11h 25m
Icelandair
Deal found 15/2£339
Mon 23/221:15
JFK
-
LCY
2 stops29h 30m
ITA Airways
Wed 25/216:45
LCY
-
JFK
1 stop26h 30m
ITA Airways
Deal found 16/2£339
Thu 16/420:30
JFK
-
LTN
2 stops21h 55m
Multiple Airlines
Sun 19/409:00
LTN
-
JFK
2 stops15h 20m
Multiple Airlines
Deal found 16/2£339
Sun 12/420:30
JFK
-
LHR
1 stop10h 25m
Icelandair
Thu 23/413:05
LHR
-
JFK
1 stop11h 15m
Icelandair
Deal found 16/2£339
Sun 19/423:25
JFK
-
STN
1 stop18h 40m
Multiple Airlines
Mon 27/420:50
STN
-
JFK
2 stops23h 05m
Multiple Airlines
Deal found 15/2£339
Fri 17/420:30
JFK
-
LGW
1 stop13h 10m
Icelandair
Fri 24/415:40
LGW
-
JFK
1 stop32h 40m
Icelandair
Deal found 16/2£339

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 17 February 2026.

Round-trip from

£338

One-way from

£128

Popular in

December

Cheapest in

September

Average price

£384

Good round-trip deal

£247 or less

Good one-way deal

£102 or less
Icelandair
  • Icelandair
  • 19/4-27/4
  • 2 total stops
  • 21h 40m total
  • New York to London
Search Deals
Norse Atlantic UK
  • Norse Atlantic UK
  • 21/3
  • Nonstop
  • 6h 55m 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 February 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 17 February 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

John F Kennedy Intl

Fly to

London

Route

Depart

Return

Price

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Thu 23/4

23:25-18:20

1 stop13h 55m

London Stansted

Mon 27/4

20:50-14:55

2 stops23h 05m

£347

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Fri 24/4

23:10-17:25

2 stops13h 15m

London Luton

Mon 27/4

08:15-19:20

2 stops16h 05m

£348

New YorkLondon

JFK - SEN

JFKSEN

New York John F Kennedy Intl

Sun 19/4

23:25-19:50

1 stop15h 25m

London Southend

Tue 28/4

06:30-18:55

2 stops17h 25m

£353

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Fri 24/4

18:20-06:20

Nonstop7h 00m

London Gatwick

Sun 3/5

13:05-15:55

Nonstop7h 50m

£353

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sat 18/4

18:20-06:20

Nonstop7h 00m

London Gatwick

Sat 25/4

13:05-15:55

Nonstop7h 50m

£353

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Thu 30/4

23:25-18:05

1 stop13h 40m

London Luton

Thu 7/5

12:45-21:40

1 stop13h 55m

£359

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Mon 2/3

22:00-22:20

2 stops19h 20m

London Luton

Mon 9/3

06:25-21:05

2 stops18h 40m

£360

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 13/4

23:25-12:40

1 stop32h 15m

London Gatwick

Sat 18/4

13:00-21:40

1 stop13h 40m

£366

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sun 10/5

18:20-06:20

Nonstop7h 00m

London Gatwick

Fri 15/5

13:05-15:55

Nonstop7h 50m

£372

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 13/4

23:10-14:40

1 stop10h 30m

London Gatwick

Fri 15/5

15:40-22:05

1 stop11h 25m

£373

Flights are sorted by cheapest return flights first.

Deals found on 15/2

Showing 1-10 of 60 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.

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 13 February 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 76 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, April is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to London (average of £104). Flying from New York John F Kennedy Intl Airport to London in June is currently the most expensive (average of £389). 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 February 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 17 February 2026.

The most flights from JFK to LON are scheduled on a Monday (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 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 23% 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 £335.

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 37m.

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 15m.

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 156 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 17 February 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
1,456 reviews
Check prices

Boarding

7.8

Comfort

7.6

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

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
1,456 reviews
KLM
7.7
Good
1,456 reviews
Check prices

Boarding

7.8

Comfort

7.6

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

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
678 reviews
KLM
7.7
Good
1,456 reviews
Check prices

Boarding

7.8

Comfort

7.6

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

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
1,456 reviews
Check prices

Boarding

7.8

Comfort

7.6

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

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
3,117 reviews
KLM
7.7
Good
1,456 reviews
Check prices

Boarding

7.8

Comfort

7.6

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

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
7,751 reviews
KLM
7.7
Good
1,456 reviews
Check prices

Boarding

7.8

Comfort

7.6

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

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 7h. Fly via Norse Atlantic UK, LEVEL, or Icelandair 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 (£192), KLM (£230), and Norse Atlantic UK (£262) offers the cheapest pricing from New York John F Kennedy Intl Airport to London. Users have found that Delta is 54% 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 (£95), JetBlue (£116), and KLM (£117).

  • 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?

    Consider TAP AIR PORTUGAL (85%), Aer Lingus (82%) or JetBlue (80%) 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 £689, our data indicates the cheapest price to be £162. The most popular route (New York John F Kennedy Intl - London Heathrow), is priced around £299.

  • 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, April is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to London (average of £104). Flying from New York John F Kennedy Intl Airport to London in June is currently the most expensive (average of £389). 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 17 February 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£192Average£525FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest£230Average£417FlexibilityNo cancel feeOn-time75%
Search KLM flights
Norse Atlantic UKCheapest£262Average£402FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Aer LingusCheapest£306Average£362FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
FinnairCheapest£327Average£443FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£327Average£476FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£330Average£437FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£350Average£504FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
JetBlueCheapest£350Average£487FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£354Average£455FlexibilityNo 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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