Question 1

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 Aer Lingus. Our recent data shows that you can find tickets from as low as £334 on this airline. Additional options worth looking into are Virgin Atlantic and Scandinavian Airlines, starting at £337 and £338 round-trip. You may be able to fly from London Heathrow Airport to New York John F Kennedy Intl Airport for 26% less than the average price by searching for these airlines.

Question 2

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 Vueling. According to our data, you can fly for as low as £233. Users have also found prices from £251 and £286 on TAP AIR PORTUGAL and Aer Lingus, respectively.

Question 3

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

Question 4

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

Accepted Answer

Currently, January 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 £500). Flying from London Heathrow Airport to New York John F Kennedy Intl Airport in December is currently the most expensive (average of £667). 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 5

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 Wednesday 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 6

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 Monday (128 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (109 on average).

Question 7

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 8

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 9

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 £1,414 for a flight from London Heathrow Airport to New York John F Kennedy Intl Airport. The cheapest flight overall is £289 while the most popular route, (London Heathrow - New York John F Kennedy Intl) is currently priced at £306.

Question 10

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 (97%), Malaysia Airlines (93%), Scandinavian Airlines (92%).

Question 11

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: American Airlines, Air Canada or Air France.

Question 12

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 13

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 Reykjavik the least frequently.

Question 14

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, Sé de Lisboa, or Londres. Chiado, Sé de Lisboa, and Londres can be visited by traveling about 4.5 mi, 4.6 mi, and 2.3 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 £15.

Question 15

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

Accepted Answer

Flights from London Heathrow Airport to New York John F Kennedy Intl Airport are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to New York John F Kennedy Intl Airport.

Question 16

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

Accepted Answer

Find a great deal and save up to 29% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to New York John F Kennedy Intl Airport within the next two weeks, with the cheapest ticket starting at £397.

Question 17

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

Accepted Answer

September is one of the best times of the year to fly to New York John F Kennedy Intl Airport from London Heathrow Airport. Prices for September average £407 per person but you can even find prices for as low as £260. The most expensive prices can be found in the month of August. Opting for a September flight can save you 26% on your journey compared to booking in August

Question 18

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 23% on the flight price compared to flying in the evening, which is usually more expensive.

Question 19

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 20

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 21

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 22

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 23

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 24

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 25

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	£219
Popular in	August
Cheapest in	September
Average price	£441
Good round-trip deal	£368 or less
Good one-way deal	£374 or less

Airline	Cheapest	Average	Flexibility	On-time
Norse Atlantic UK	Cheapest£250	Average£409	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
PLAY	Cheapest£279	Average£427	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
TAP AIR PORTUGAL	Cheapest£283	Average£366	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
United Airlines	Cheapest£292	Average£353	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest£308	Average£401	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
SWISS	Cheapest£311	Average£353	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Scandinavian Airlines	Cheapest£320	Average£506	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Lufthansa	Cheapest£324	Average£419	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Delta	Cheapest£324	Average£543	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air France	Cheapest£326	Average£419	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Cheap flights from London Heathrow Airport to New York John F Kennedy Intl Airport from £219

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to New York John F Kennedy Intl are usually found in September or March, booked 72 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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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 11 June 2025.

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 11 June 2025.

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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.

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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?

Use this chart to determine the optimal time to book a return flight from Heathrow to John F Kennedy Intl. Price data was last updated on 9 June 2025.

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?

Find hourly flight availability from Heathrow to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 June 2025.

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

Use this chart to determine the cheapest time to fly return from Heathrow to John F Kennedy Intl. Price data was last updated on 8 June 2025.

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

Rainfall in John F Kennedy Intl by month

Plan your trip to John F Kennedy Intl by taking into account the average rainfall totals by month.

Temperature in John F Kennedy Intl by month

Plan your trip to John F Kennedy Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing John F Kennedy Intl

Peruse reviews from past customers who have flown with Delta, KLM and Finnair from London to New York to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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?

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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 11 June 2025.

Top 10 airlines flying from Heathrow to John F Kennedy Intl

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

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

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

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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 11 June 2025.