Question 1

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

Accepted Answer

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

Question 2

How often are flights from London to Japan delayed?

Accepted Answer

About 11% of weekly flights between London and Japan have experienced delays in the past year, with the average delay time being 127 minutes.

Question 3

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

Accepted Answer

Tuesday 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 4

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

Accepted Answer

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.

Question 5

How long is the flight from London Heathrow Airport to Japan?

Accepted Answer

Etihad Airways, Vietnam Airlines, and Shenzhen Airlines can get you from London Heathrow Airport to Japan in just under 18h 20m. Your travel time can differ by up to 13h 50m. The distance from London Heathrow Airport to Japan is about 5918 mi. This flight may include one or multiple stops.

Question 6

What are the cheapest airlines to fly from London Heathrow Airport to Japan one-way?

Accepted Answer

For one-way options, check prices for China Eastern. According to our data, you can fly for as low as £264. Users have also found prices from £287 and £302 on Air China and Shenzhen Airlines, respectively.

Question 7

What is the cheapest month to book a flight from London Heathrow Airport to Japan?

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Japan (average of £373). Flying from London Heathrow Airport to Japan in August is currently the most expensive (average of £799). 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 8

What is the cheapest day to fly from London Heathrow Airport to Japan?

Accepted Answer

Travellers seeking maximum savings on their London Heathrow Airport to Japan flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 9

E

Accepted Answer

In terms of precipitation, rainfall in Japan ranges from 50.0 - 210.0 inches per month. September is typically the wettest month, when rainfall can reach 210.0 mm. January is typically the driest time to visit Japan when rainfall is around 50.0 mm.

Question 10

E

Accepted Answer

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Question 11

What are the most popular routes from London Heathrow Airport to Japan?

Accepted Answer

While some choose either London Heathrow - Tokyo Narita or London Heathrow - Osaka Kansai Intl, London Heathrow - Tokyo Haneda is the most popular route from London Heathrow Airport to Japan.

Question 12

What are the most popular airlines that fly from London Heathrow Airport to Japan?

Accepted Answer

When booking a flight from London Heathrow Airport to Japan, you may want to consider flying on Japan Airlines, Air China or Cathay Pacific as they are the most popular for this route.

Question 13

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

Accepted Answer

It’s optimal to fly from London Heathrow Airport to Japan in the morning. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at midday.

Question 14

Can I find deals for flights from Heathrow to Japan that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 15

How can I find direct flights from Heathrow to Japan?

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 Japan.

Question 16

Can I find deals for business class flights from Heathrow to Japan?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to Japan 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 17

How does Cheapflights help users find flights from Heathrow to Japan?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Japan. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 18

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Japan?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Japan for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 19

Can Cheapflights find flights from Heathrow to Japan with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Heathrow to Japan with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 20

Can Cheapflights notify me if prices for flights from Heathrow to Japan become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Japan from Heathrow today and book when prices fit your budget.

Airline	Cheapest	Average	Flexibility	On-time
Shenzhen Airlines	Cheapest£334	Average£669	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
Austrian Airlines	Cheapest£402	Average£692	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
China Southern	Cheapest£430	Average£562	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Emirates	Cheapest£562	Average£1,196	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Air India	Cheapest£592	Average£677	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Etihad Airways	Cheapest£652	Average£993	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
SWISS	Cheapest£678	Average£972	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
KLM	Cheapest£685	Average£1,096	FlexibilityNo cancel fee	On-time75%	Search KLM flights
ANA	Cheapest£691	Average£1,165	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Iberia	Cheapest£719	Average£926	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Cheap flights from London Heathrow Airport to Japan

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Japan

What is the cheapest month to book a flight from London Heathrow Airport to Japan?

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

What is the cheapest day to fly from London Heathrow Airport to Japan?

How often are flights from London to Japan delayed?

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

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

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

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. 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 Japan. Reviews last updated 9 April 2026.

See what other customers who have flown with Japan Airlines,Cathay Pacific, andAir China from London Heathrow Airport to Japan have to say. 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 Japan. 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 Japan?

What are the cheapest airlines to fly from London Heathrow Airport to Japan one-way?

What are the most popular routes from London Heathrow Airport to Japan?

Can I find deals for flights from Heathrow to Japan that include hotel bookings?

How can I find direct flights from Heathrow to Japan?

Can I find deals for business class flights from Heathrow to Japan?

What is the cheapest month to book a flight from London Heathrow Airport to Japan?

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Alternative routes for Heathrow to Japan

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Complete your trip

Complete your trip to Japan by adding a car hire and/or hotel booking to your travel itinerary.

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Find flights from Heathrow to Japan, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Japan flights

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How does Cheapflights help users find flights from Heathrow to Japan?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Japan?

Can Cheapflights find flights from Heathrow to Japan with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Japan become cheaper?

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