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

Airfare is below average for this route at the moment. London Heathrow Airport to New York John F Kennedy Intl Airport flights typically cost between £442 and £690 in August. The cheapest return price found within the last 5 days was £437 on British Airways (27 Aug–30 Aug).

Question 1

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

Accepted Answer

Saturday 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 2

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 3

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 33% of one-stop itineraries from London Heathrow Airport to New York John F Kennedy Intl Airport on Cheapflights.

Question 4

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

Accepted Answer

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

Question 5

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

Accepted Answer

Montreal (YUL) is the most affordable one-stop option, with an average return flight price of £361.

Question 6

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 Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 1h 03m.

Question 7

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

Accepted Answer

Airfare is below average for this route at the moment.London Heathrow Airport to New York John F Kennedy Intl Airport flights typically cost between £442 and £690 in August.
The cheapest return price found within the last 5 days was £437 on British Airways (27 Aug–30 Aug).

Question 8

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

Accepted Answer

Over the past year, JetBlue have had the lowest number of delays on this route, with just 9% of flights being delayed.

Question 9

How often are flights from London to New York delayed?

Accepted Answer

About 11% of weekly flights between London and New York have experienced delays in the past year, with the average delay time being 168 minutes.

Question 10

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 8h 15m. SWISS provides one of the quickest options available for as low as £459. 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 11

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 Delta. Our recent data shows that you can find tickets from as low as £222 on this airline. Additional options worth looking into are SWISS and Air Canada, starting at £264 and £284 round-trip. You may be able to fly from London Heathrow Airport to New York John F Kennedy Intl Airport for 56% less than the average price by searching for these airlines.

Question 12

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 Norse Atlantic UK. According to our data, you can fly for as low as £195. Users have also found prices from £256 and £259 on JetBlue and TAP AIR PORTUGAL, respectively.

Question 13

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 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 14

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

Accepted Answer

Currently, February 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 £417). Flying from London Heathrow Airport to New York John F Kennedy Intl Airport in July is currently the most expensive (average of £652). 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 15

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 Tuesday at midday when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 16

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 Wednesday (111 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (89 on average).

Question 17

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 18

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 19

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 £2,442 for a flight from London Heathrow Airport to New York John F Kennedy Intl Airport. The cheapest flight overall is £354 while the most popular route, (London Heathrow - New York John F Kennedy Intl) is currently priced at £298.

Question 20

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: SriLankan Airlines (93%), TAP AIR PORTUGAL (92%), JetBlue (91%).

Question 21

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 JetBlue.

Question 22

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 at midday. Doing so could potentially save you 6% on the flight price compared to flying in the evening, which is usually more expensive.

Question 23

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 24

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 25

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 26

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 27

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 28

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 29

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	£437
One-way from	£353
Popular in	July
Cheapest in	February
Average price	£561
Good round-trip deal	£542 or less
Good one-way deal	£436 or less

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£222	Average£492	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
SWISS	Cheapest£264	Average£401	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Air Canada	Cheapest£284	Average£506	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Norse Atlantic UK	Cheapest£290	Average£447	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Icelandair	Cheapest£303	Average£455	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Aer Lingus	Cheapest£315	Average£529	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Lufthansa	Cheapest£317	Average£391	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£320	Average£443	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£329	Average£491	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Finnair	Cheapest£336	Average£512	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Cheap flights from London Heathrow Airport to New York John F Kennedy Intl Airport from £353

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 25/8. 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 8 August 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 8 August 2026.

Best flights from Heathrow to John F Kennedy IntlDiscover carefully curated flight deals from Heathrow to John F Kennedy Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Discover carefully curated flight deals from Heathrow to John F Kennedy Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Direct flights from Heathrow to John F Kennedy IntlExplore direct flight options from Heathrow to John F Kennedy Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 August 2026.

Explore direct flight options from Heathrow to John F Kennedy Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 August 2026.

Last-minute flights from Heathrow to John F Kennedy IntlDiscover last-minute flight deals from Heathrow to John F Kennedy Intl. Data last updated 8 August 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to John F Kennedy Intl. Data last updated 8 August 2026 and is based on user searches.

One-way flights from Heathrow to John F Kennedy IntlSearch for one-way flight options from Heathrow to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.

Search for one-way flight options from Heathrow to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.

Find flight deals from Heathrow to John F Kennedy Intl

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Use the filters below to find and compare flights from London Heathrow Airport to New York John F Kennedy Intl Airport that are best for you.

Best time to book a flight from Heathrow to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Heathrow with our price prediction graph.

Cheapflights Insights

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

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 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 London Heathrow Airport to New York John F Kennedy Intl Airport?

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

It’s typically best to fly out from London Heathrow Airport to New York John F Kennedy Intl Airport at midday. Doing so could potentially save you 6% on the flight price compared to flying in the evening, which is usually more expensive.

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

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

Airfare is below average for this route at the moment.

London Heathrow Airport to New York John F Kennedy Intl Airport flights typically cost between £442 and £690 in August.The cheapest return price found within the last 5 days was £437 on British Airways (27 Aug–30 Aug).

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

The most flights from LHR to JFK are scheduled on a Wednesday (111 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (89 on average).

How often are flights from London to New York delayed?

About 11% of weekly flights between London and New York have experienced delays in the past year, with the average delay time being 168 minutes.

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

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

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

Saturday 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.

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

Over the past year, JetBlue have had the lowest number of delays on this route, with just 9% of flights being delayed.

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

Reykjavik (KEF) – chosen by Cheapflights users on 33% of one-stop itineraries from London Heathrow Airport to New York John F Kennedy Intl Airport on Cheapflights.

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

Montreal (YUL) is the most affordable one-stop option, with an average return flight price of £361.

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

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

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

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 1h 03m.

Reviews of airlines servicing John F Kennedy Intl

Related info for your journey

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?

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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Fly from Heathrow to John F Kennedy Intl on these airlines

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 8 August 2026.

Alternative routes for Heathrow to John F Kennedy Intl

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Complete your trip

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Direct flights to New York

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Search flights from Heathrow to John F Kennedy Intl by cabin class

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Other flights to John F Kennedy Intl

Explore flights to John F Kennedy Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 August 2026.

Heathrow and John F Kennedy Intl flights

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 8 August 2026.

Best flights from Heathrow to John F Kennedy Intl
Discover carefully curated flight deals from Heathrow to John F Kennedy Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Direct flights from Heathrow to John F Kennedy Intl
Explore direct flight options from Heathrow to John F Kennedy Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 August 2026.

Last-minute flights from Heathrow to John F Kennedy Intl
Discover last-minute flight deals from Heathrow to John F Kennedy Intl. Data last updated 8 August 2026 and is based on user searches.

One-way flights from Heathrow to John F Kennedy Intl
Search for one-way flight options from Heathrow to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.

London Heathrow Airport to New York John F Kennedy Intl Airport flights typically cost between £442 and £690 in August.
The cheapest return price found within the last 5 days was £437 on British Airways (27 Aug–30 Aug).