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

Etihad Airways, Korean Air, and Asiana Airlines can get you from London Heathrow Airport to Japan in just under 20h 05m. Your travel time can differ by up to 20h 20m. The distance from London Heathrow Airport to Japan is about 5918 mi. This flight may include one or multiple stops.

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

For one-way options, check prices for Shenzhen Airlines. According to our data, you can fly for as low as £273. Users have also found prices from £314 and £318 on Air China and China Southern, respectively.

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.

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).

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

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.

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

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

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

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

How can I find direct flights from Heathrow to Japan?

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

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

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.

£316+ Cheap Flights from London Heathrow Airport to Japan

Cheap flight deals from Heathrow to Japan

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Heathrow to Japan
Explore the most affordable flight options available from Heathrow to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Mon 2/1121:30 -

1 stop31h 05m

Sun 22/1114:25 -

1 stop37h 35m

Deal found 2/10£508

Sun 22/1121:00 -

2 stops37h 20m

Sun 6/1211:55 -

2 stops38h 35m

Deal found 4/10£559

Thu 5/1122:00 -

1 stop37h 00m

Fri 20/1110:45 -

1 stop40h 50m

Deal found 5/10£568

Wed 2/1220:50 -

2 stops31h 50m

Wed 16/1219:30 -

2 stops33h 35m

Deal found 5/10£568

Sat 14/1122:00 -

1 stop37h 00m

Tue 1/1215:05 -

1 stop36h 30m

Deal found 6/10£569

Tue 3/1121:50 -

2 stops30h 50m

Thu 3/1215:00 -

2 stops61h 20m

Deal found 5/10£569

Mon 23/1122:00 -

1 stop37h 00m

Mon 7/1210:45 -

1 stop40h 50m

Deal found 5/10£570

Sat 3/1009:45 -

1 stop36h 10m

Wed 7/1011:50 -

1 stop40h 10m

Deal found 1/10£570

Fri 13/1121:10 -

1 stop35h 50m

Mon 23/1119:00 -

1 stop34h 30m

Deal found 3/10£570

Tue 27/1021:30 -

1 stop31h 35m

Wed 25/1115:05 -

1 stop36h 30m

Deal found 5/10£571

Wed 4/1121:10 -

1 stop35h 50m

Mon 16/1119:00 -

1 stop34h 30m

Deal found 5/10£571

Sun 22/1122:00 -

1 stop37h 00m

Mon 7/1210:45 -

1 stop40h 50m

Deal found 5/10£572

Best flights from Heathrow to Japan
Discover carefully curated flight deals from Heathrow to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Sun 1/1119:20 -

2 stops35h 00m

Fri 13/1115:25 -

2 stops35h 45m

Deal found 4/10£703

Thu 14/118:50 -

1 stop30h 55m

Tue 16/211:55 -

1 stop37h 35m

Deal found 4/10£721

Fri 20/1108:40 -

3 stops42h 00m

Fri 27/1114:25 -

3 stops49h 15m

Deal found 6/10£777

Sun 15/1117:40 -

1 stop20h 05m

Wed 2/1200:15 -

1 stop24h 20m

Deal found 5/10£792

Sun 1/1111:00 -

1 stop35h 00m

Sat 7/1109:30 -

1 stop30h 45m

Deal found 3/10£836

Thu 26/1115:20 -

1 stop32h 20m

Tue 8/1210:10 -

1 stop39h 10m

Deal found 1/10£849

Mon 15/217:50 -

1 stop18h 15m

Tue 23/219:05 -

1 stop20h 45m

Deal found 2/10£856

Thu 18/219:00 -

1 stop39h 40m

Tue 9/320:25 -

1 stop28h 20m

Deal found 5/10£909

Sat 28/1108:45 -

2 stops18h 25m

Wed 9/1208:00 -

2 stops22h 00m

Deal found 2/10£965

Wed 2/1207:30 -

1 stop21h 40m

Thu 10/1223:10 -

1 stop25h 05m

Deal found 5/10£999

Wed 13/115:30 -

2 stops33h 15m

Wed 17/219:00 -

2 stops26h 15m

Deal found 4/10£1,050

Sat 7/1115:35 -

2 stops31h 20m

Mon 7/1209:55 -

2 stops32h 00m

Deal found 1/10£1,075

Thu 4/211:40 -

Nonstop13h 45m

Mon 1/309:35 -

Nonstop15h 00m

Deal found 2/10£1,100

Sun 22/1108:50 -

1 stop19h 55m

Thu 3/1220:10 -

1 stop19h 15m

Deal found 1/10£1,185

Tue 3/1114:15 -

2 stops38h 55m

Fri 13/1101:35 -

2 stops37h 50m

Deal found 5/10£1,332

Sun 22/1113:55 -

2 stops40h 25m

Fri 4/1215:25 -

2 stops24h 15m

Deal found 4/10£703

Mon 18/118:50 -

1 stop30h 20m

Wed 17/211:55 -

1 stop37h 35m

Deal found 4/10£721

Fri 20/1117:40 -

1 stop20h 05m

Wed 2/1200:15 -

1 stop24h 20m

Deal found 5/10£792

Mon 11/118:50 -

1 stop33h 00m

Wed 27/114:15 -

1 stop35h 15m

Deal found 6/10£731

Sat 28/1108:40 -

2 stops40h 15m

Wed 2/1218:20 -

2 stops26h 45m

Deal found 5/10£775

Thu 3/1208:40 -

2 stops23h 35m

Wed 16/1213:55 -

2 stops25h 45m

Deal found 4/10£863

Sat 6/222:40 -

1 stop36h 05m

Sat 13/222:05 -

1 stop33h 25m

Deal found 5/10£867

Mon 2/1120:10 -

1 stop25h 10m

Sun 15/1116:15 -

2 stops36h 55m

Deal found 3/10£871

Sun 17/118:50 -

1 stop18h 50m

Fri 12/302:15 -

1 stop23h 15m

Deal found 5/10£738

Wed 18/1117:40 -

1 stop17h 55m

Sun 6/1219:45 -

1 stop28h 50m

Deal found 4/10£840

Thu 26/1111:00 -

1 stop25h 05m

Sun 6/1216:15 -

2 stops36h 55m

Deal found 2/10£874

Thu 14/108:45 -

2 stops20h 55m

Sun 14/309:45 -

2 stops20h 05m

Deal found 5/10£979

Fri 20/1119:00 -

1 stop28h 45m

Fri 27/1107:05 -

1 stop17h 40m

Deal found 6/10£983

Mon 16/1108:40 -

2 stops21h 40m

Wed 18/1115:25 -

2 stops32h 05m

Deal found 1/10£815

Mon 9/1111:00 -

1 stop35h 00m

Wed 18/1109:30 -

2 stops30h 45m

Deal found 1/10£994

Find flight deals from Heathrow to Japan

Round-trip from	£508
One-way from	£316
Popular in	August
Cheapest in	January
Average price	£945
Good round-trip deal	£855 or less
Good one-way deal	£975 or less

2/11-22/11
2 total stops
68h 40m total
London to Japan

Search Deals

16/11-31/12
2 total stops
33h 30m total
London to Japan

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£93 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from London Heathrow to Japan.

Search Deals

Price to beat on a one-way flight from London Heathrow to Japan.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonFukuoka

LHR London Heathrow - FUK Fukuoka

LHRFUK

London Heathrow

Sat 14/11

11:05-10:55

2 stops38h 50m

Fukuoka

Wed 31/12

00:00-16:00

Nonstop0h 00m

£362

LondonFukuoka

LHR London Heathrow - FUK Fukuoka

LHRFUK

London Heathrow

Sat 21/11

21:30-17:00

2 stops34h 30m

Fukuoka

Wed 31/12

00:00-16:00

Nonstop0h 00m

£367

LondonFukuoka

LHR London Heathrow - FUK Fukuoka

LHRFUK

London Heathrow

Wed 18/11

21:30-17:00

2 stops34h 30m

Fukuoka

Wed 31/12

00:00-16:00

Nonstop0h 00m

£368

LondonSapporo

LHR London Heathrow - CTS Sapporo Chitose

LHRCTS

London Heathrow

Sun 15/11

21:30-13:10

2 stops30h 40m

Sapporo Chitose

Wed 31/12

00:00-16:00

Nonstop0h 00m

£381

LondonFukuoka

LHR London Heathrow - FUK Fukuoka

LHRFUK

London Heathrow

Mon 16/11

21:30-15:10

2 stops32h 40m

Fukuoka

Wed 31/12

00:00-16:00

Nonstop0h 00m

£385

LondonSapporo

LHR London Heathrow - CTS Sapporo Chitose

LHRCTS

London Heathrow

Mon 23/11

20:50-18:40

3 stops36h 50m

Sapporo Chitose

Wed 31/12

00:00-16:00

Nonstop0h 00m

£390

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Thu 29/10

22:30-14:00

1 stop30h 30m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£394

LondonOkinawa

LHR London Heathrow - OKA Okinawa Naha

LHROKA

London Heathrow

Mon 11/1

20:25-19:20

2 stops37h 55m

Okinawa Naha

Wed 31/12

00:00-16:00

Nonstop0h 00m

£404

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Mon 16/11

21:10-14:00

1 stop31h 50m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£413

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Sat 7/11

21:10-14:00

1 stop31h 50m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£415

Flights are sorted by cheapest return flights first.

Deals found on 2/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Heathrow to Japan

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

LHR-NGO

LHR-OKA

LHR-HND

LHR-NRT

LHR-FUK

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 London Heathrow Airport to Japan

LHR-JP0

LHR-NGO

LHR-OKA

LHR-HND

LHR-NRT

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Japan (average of £792). Flying from London Heathrow Airport to Japan in July is currently the most expensive (average of £1,225). 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 LHR to JP?

It’s optimal to fly from London Heathrow Airport to Japan in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at midday.

How often are flights from London to Japan delayed?

About 10% of weekly flights between London and Japan have experienced delays in the past year, with the average delay time being 127 minutes.

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

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

How far ahead should I book a flight from London Heathrow Airport to Japan?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Japan, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

Reviews of airlines servicing Japan

See what other customers who have flown with Japan Airlines,ANA, andCathay Pacific 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.

Japan Airlines

8.3

Very Good

1,933 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

ICN - NRT

Terrible experience. The staff did not want to help out. Then they lost my bag and would not take responsibility. I’m still waiting for my belongings

Japan Airlines

8.3

Very Good

1,933 reviews

Japan Airlines

8.3

Very Good

1,933 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

ICN - NRT

Terrible experience. The staff did not want to help out. Then they lost my bag and would not take responsibility. I’m still waiting for my belongings

ANA

8.3

Very Good

1,320 reviews

Japan Airlines

8.3

Very Good

1,933 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

ICN - NRT

Terrible experience. The staff did not want to help out. Then they lost my bag and would not take responsibility. I’m still waiting for my belongings

Cathay Pacific

7.6

Good

1,511 reviews

Japan Airlines

8.3

Very Good

1,933 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

ICN - NRT

Terrible experience. The staff did not want to help out. Then they lost my bag and would not take responsibility. I’m still waiting for my belongings

Air China

7.5

Good

166 reviews

Japan Airlines

8.3

Very Good

1,933 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

ICN - NRT

Terrible experience. The staff did not want to help out. Then they lost my bag and would not take responsibility. I’m still waiting for my belongings

British Airways

6.7

Okay

8,249 reviews

Japan Airlines

8.3

Very Good

1,933 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

ICN - NRT

Terrible experience. The staff did not want to help out. Then they lost my bag and would not take responsibility. I’m still waiting for my belongings

Related info for your journey

How long is the flight from London Heathrow Airport to Japan?
Etihad Airways, Korean Air, and Asiana Airlines can get you from London Heathrow Airport to Japan in just under 20h 05m. Your travel time can differ by up to 20h 20m. The distance from London Heathrow Airport to Japan is about 5918 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from London Heathrow Airport to Japan one-way?
For one-way options, check prices for Shenzhen Airlines. According to our data, you can fly for as low as £273. Users have also found prices from £314 and £318 on Air China and China Southern, respectively.
What are the most popular routes from London Heathrow Airport to Japan?
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.
Can I find deals for flights from Heathrow to Japan that include hotel bookings?
Yes. In addition to deals on Heathrow to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Japan.
Can I find deals for business class flights from Heathrow to Japan?
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.
What is the cheapest month to book a flight from London Heathrow Airport to Japan?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Japan (average of £792). Flying from London Heathrow Airport to Japan in July is currently the most expensive (average of £1,225). 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

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Top 10 airlines flying from Heathrow to Japan

Airline	Cheapest	Average	Flexibility	On-time
Shenzhen Airlines	Cheapest£340	Average£716	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
Korean Air	Cheapest£389	Average£1,094	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Austrian Airlines	Cheapest£408	Average£703	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
China Eastern	Cheapest£428	Average£662	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
China Southern	Cheapest£437	Average£539	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Etihad Airways	Cheapest£445	Average£933	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Iberia	Cheapest£522	Average£742	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
KLM	Cheapest£568	Average£930	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air India	Cheapest£648	Average£727	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
SWISS	Cheapest£688	Average£868	FlexibilityNo cancel fee	On-time79%	Search SWISS flights

Fly with Cheapflights

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

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.

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

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.

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

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.

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

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.

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Cheap flights from London Heathrow Airport to Japan from £316

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Japan

Cheapest flights from Heathrow to JapanExplore the most affordable flight options available from Heathrow to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Explore the most affordable flight options available from Heathrow to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Best flights from Heathrow to JapanDiscover carefully curated flight deals from Heathrow to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Discover carefully curated flight deals from Heathrow to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Direct flights from Heathrow to JapanExplore direct flight options from Heathrow to Japan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.

Explore direct flight options from Heathrow to Japan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.

Last-minute flights from Heathrow to JapanDiscover last-minute flight deals from Heathrow to Japan. Data last updated 6 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Japan. Data last updated 6 October 2026 and is based on user searches.

One-way flights from Heathrow to JapanSearch for one-way flight options from Heathrow to Japan. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Search for one-way flight options from Heathrow to Japan. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Find flight deals from Heathrow to Japan

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Japan that are best for you.

Best time to book a flight from Heathrow to Japan

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

Cheapflights Insights

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?

Find hourly flight availability from Heathrow to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 October 2026.

It’s optimal to fly from London Heathrow Airport to Japan in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at midday.

How often are flights from London to Japan delayed?

About 10% of weekly flights between London and Japan have experienced delays in the past year, with the average delay time being 127 minutes.

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

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

How far ahead should I book a flight from London Heathrow Airport to Japan?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Japan, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Japan. Price data was last updated on 3 October 2026.

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

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 6 October 2026.

See what other customers who have flown with Japan Airlines,ANA, andCathay Pacific 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

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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Heathrow and Japan flights

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Heathrow to Japan flights

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Top 10 airlines flying from Heathrow to Japan

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Cheapest flights from Heathrow to Japan
Explore the most affordable flight options available from Heathrow to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Best flights from Heathrow to Japan
Discover carefully curated flight deals from Heathrow to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Direct flights from Heathrow to Japan
Explore direct flight options from Heathrow to Japan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.

Last-minute flights from Heathrow to Japan
Discover last-minute flight deals from Heathrow to Japan. Data last updated 6 October 2026 and is based on user searches.

One-way flights from Heathrow to Japan
Search for one-way flight options from Heathrow to Japan. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.