Question 1

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

Accepted Answer

Zurich (ZRH) is the most affordable one-stop option, with an average return flight price of £340.

Question 2

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Question 3

How often are flights from London to New York delayed?

Accepted Answer

About 9% of weekly flights between London and New York have experienced delays in the past year, with the average delay time being 168 minutes.

Question 4

Which airline has the best punctuality record on London to New York flights?

Accepted Answer

Over the past year, British Airways have had the lowest number of delays on this route, with just 8% of flights being delayed.

Question 5

What is the most punctual flight time for London to New York flights?

Accepted Answer

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Question 6

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

Accepted Answer

Reykjavik (KEF) – chosen by Cheapflights users on 29% of one-stop itineraries from London Heathrow Airport to New York John F Kennedy Intl Airport on Cheapflights.

Question 7

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

Accepted Answer

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 35m.

Question 8

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

Accepted Answer

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 11h 09m.

Question 9

How long is the flight from London Heathrow Airport to New York John F Kennedy Intl Airport?

Accepted Answer

A quick flight from London Heathrow Airport to New York John F Kennedy Intl Airport can take about 10h 45m. United Airlines provides one of the quickest options available for as low as £348. There are 3440 mi between London Heathrow Airport and New York John F Kennedy Intl Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Question 10

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

Accepted Answer

Our cheapest airline available from London Heathrow Airport to New York John F Kennedy Intl Airport is Norse Atlantic UK. Our recent data shows that you can find tickets from as low as £280 on this airline. Additional options worth looking into are Air Canada and Scandinavian Airlines, starting at £285 and £294 round-trip. You may be able to fly from London Heathrow Airport to New York John F Kennedy Intl Airport for 35% less than the average price by searching for these airlines.

Question 11

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

Accepted Answer

For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as £178. Users have also found prices from £184 and £239 on Norse Atlantic UK and TAP AIR PORTUGAL, respectively.

Question 12

How far ahead should I book a flight from London Heathrow Airport to New York John F Kennedy Intl Airport?

Accepted Answer

The price you pay for your flight from London Heathrow Airport to New York John F Kennedy Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 9 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 13

What is the cheapest month to book a flight from London Heathrow Airport to New York John F Kennedy Intl Airport?

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to New York John F Kennedy Intl Airport (average of £316). Flying from London Heathrow Airport to New York John F Kennedy Intl Airport in June is currently the most expensive (average of £341). 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.

Question 14

What is the cheapest day to fly from London Heathrow Airport to New York John F Kennedy Intl Airport?

Accepted Answer

Travellers seeking maximum savings on their London Heathrow Airport to New York John F Kennedy Intl Airport flight should consider departing on Friday at midday when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 15

Weekly flight availability from London Heathrow Airport to New York John F Kennedy Intl Airport

Accepted Answer

The most flights from LHR to JFK are scheduled on a Tuesday (93 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (71 on average).

Question 16

E

Accepted Answer

In terms of precipitation, rainfall in New York John F Kennedy Intl Airport ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit New York John F Kennedy Intl Airport when rainfall is around 71.0 mm.

Question 17

E

Accepted Answer

If weather is an important factor for your trip to New York John F Kennedy Intl Airport, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Question 18

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

Accepted Answer

On average you can expect to pay £926 for a flight from London Heathrow Airport to New York John F Kennedy Intl Airport. The cheapest flight overall is £294 while the most popular route, (London Heathrow - New York John F Kennedy Intl) is currently priced at £294.

Question 19

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

Accepted Answer

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 London Heathrow Airport to New York John F Kennedy Intl Airport on time: TAP AIR PORTUGAL (85%), JetBlue (80%), Scandinavian Airlines (78%).

Question 20

What are the most popular airlines that fly from London Heathrow Airport to New York John F Kennedy Intl Airport?

Accepted Answer

Before booking your flight from London Heathrow Airport to New York John F Kennedy Intl Airport check out the most popular airlines for this route: Virgin Atlantic, British Airways or KLM.

Question 21

Where are the most common stopover locations when flying from London Heathrow Airport to New York John F Kennedy Intl Airport?

Accepted Answer

Most of the time, London Heathrow Airport to New York John F Kennedy Intl Airport flights that have stopovers will stop in Lisbon.

Question 22

Where are the least popular stopover locations for London Heathrow Airport to New York John F Kennedy Intl Airport flights?

Accepted Answer

London Heathrow Airport to New York John F Kennedy Intl Airport flights have a stopover in Lisbon the least frequently.

Question 23

What are some popular things to do or see while on a stopover in Lisbon?

Accepted Answer

If you're on a stopover in Lisbon and looking for things to do, consider visiting Chiado, Londres, or Praça do Marquês de Pombal. Chiado, Londres, and Praça do Marquês de Pombal can be visited by traveling about 4.5 mi, 2.3 mi, and 3.6 mi respectively from Lisbon Humberto Delgado. Those on a stopover in Lisbon in need of a car hire can book one at Lisbon Humberto Delgado for about £14.

Question 24

What is the cheapest time of day to fly from LHR to JFK?

Accepted Answer

It’s typically best to fly out from London Heathrow Airport to New York John F Kennedy Intl Airport in the afternoon. Doing so could potentially save you 18% on the flight price compared to flying in the evening, which is usually more expensive.

Question 25

Can I find deals for flights from Heathrow to John F Kennedy Intl that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to John F Kennedy Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 26

How can I find direct flights from Heathrow to John F Kennedy Intl?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to John F Kennedy Intl.

Question 27

Can I find deals for business class flights from Heathrow to John F Kennedy Intl?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to John F Kennedy Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 28

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

Accepted Answer

Cheapflights helps you search for flights from Heathrow to John F Kennedy Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 29

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

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Heathrow to John F Kennedy Intl 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.

Question 30

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

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to John F Kennedy Intl flexibly with Cheapflights today.

Question 31

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

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	£334
One-way from	£287
Popular in	December
Cheapest in	September
Average price	£425
Good round-trip deal	£374 or less
Good one-way deal	£360 or less

Airline	Cheapest	Average	Flexibility	On-time
Norse Atlantic UK	Cheapest£280	Average£467	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Air Canada	Cheapest£285	Average£400	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Scandinavian Airlines	Cheapest£294	Average£496	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Lufthansa	Cheapest£294	Average£346	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Delta	Cheapest£295	Average£494	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	Cheapest£295	Average£345	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Aer Lingus	Cheapest£304	Average£507	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
SWISS	Cheapest£312	Average£342	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
TAP AIR PORTUGAL	Cheapest£318	Average£460	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
JetBlue	Cheapest£324	Average£578	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights

Cheap flights from London Heathrow Airport to New York John F Kennedy Intl Airport from £287

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to John F Kennedy Intl

Cheapest flights from Heathrow to John F Kennedy IntlExplore the most affordable flight options available from Heathrow to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Explore the most affordable flight options available from Heathrow to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

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Everything you need to know about your flight from London Heathrow Airport to New York John F Kennedy Intl Airport

How far ahead should I book a flight from London Heathrow Airport to New York John F Kennedy Intl Airport?

What is the cheapest month to book a flight from London Heathrow Airport to New York John F Kennedy Intl Airport?

What is the cheapest time of day to fly from LHR to JFK?

What is the cheapest day to fly from London Heathrow Airport to New York John F Kennedy Intl Airport?

Weekly flight availability from London Heathrow Airport to New York John F Kennedy Intl Airport

How often are flights from London to New York delayed?

What is the most punctual flight time for London to New York flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to New York flights?

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

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

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

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

Reviews of airlines servicing John F Kennedy Intl

Related info for your journey

Find useful and relevant information for your journey from Heathrow to John F Kennedy Intl. 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 London Heathrow Airport to New York John F Kennedy Intl Airport?

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

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

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

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

Where are the most common stopover locations when flying from London Heathrow Airport to New York John F Kennedy Intl Airport?

What are some popular things to do or see while on a stopover in Lisbon?

Where are the least popular stopover locations for London Heathrow Airport to New York John F Kennedy Intl Airport flights?

Can I find deals for flights from Heathrow to John F Kennedy Intl that include hotel bookings?

How can I find direct flights from Heathrow to John F Kennedy Intl?

Can I find deals for business class flights from Heathrow to John F Kennedy Intl?

What is the cheapest month to book a flight from London Heathrow Airport to New York John F Kennedy Intl Airport?

Travelling to a place near New York John F Kennedy Intl Airport?

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Choose from the following airlines for your flight from Heathrow to John F Kennedy Intl. Flights are based on user searches made on Cheapflights and were last updated on 22 January 2026.

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

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Cheapest flights from Heathrow to John F Kennedy Intl
Explore the most affordable flight options available from Heathrow to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.