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

Shenzhen Airlines, Etihad Airways, and Korean Air can get you from London Heathrow Airport to Japan in just under 16h 15m. Your travel time can differ by up to 23h 05m. The distance from London Heathrow Airport to Japan is about 5845 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 £269. Users have also found prices from £310 and £327 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.

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.

£334+ 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 24 October 2026.

Thu 3/1212:30 -

2 stops21h 50m

Wed 16/1211:55 -

2 stops27h 30m

Deal found 22/10£514

Mon 23/1121:10 -

1 stop35h 50m

Thu 3/1219:00 -

1 stop33h 10m

Deal found 22/10£550

Wed 2/1221:10 -

1 stop35h 50m

Wed 9/1219:00 -

1 stop34h 30m

Deal found 20/10£551

Mon 30/1121:10 -

1 stop35h 50m

Fri 4/1219:00 -

1 stop33h 10m

Deal found 24/10£552

Mon 2/1121:10 -

1 stop35h 50m

Thu 12/1119:00 -

1 stop33h 10m

Deal found 20/10£553

Wed 18/1122:00 -

1 stop37h 00m

Thu 26/1115:05 -

1 stop36h 30m

Deal found 20/10£554

Mon 23/1121:10 -

1 stop35h 50m

Mon 7/1219:00 -

1 stop34h 30m

Deal found 21/10£554

Wed 4/1122:00 -

1 stop37h 00m

Wed 18/1110:45 -

1 stop40h 50m

Deal found 19/10£554

Fri 20/1112:30 -

1 stop16h 15m

Thu 3/1214:55 -

1 stop32h 15m

Deal found 22/10£554

Wed 18/1122:00 -

1 stop37h 00m

Thu 3/1215:05 -

1 stop36h 30m

Deal found 21/10£555

Wed 2/1221:10 -

1 stop35h 50m

Sun 24/119:00 -

1 stop33h 10m

Deal found 21/10£555

Wed 4/1121:30 -

1 stop31h 35m

Tue 10/1115:05 -

1 stop36h 30m

Deal found 22/10£556

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 24 October 2026.

Tue 19/122:30 -

1 stop34h 30m

Sat 6/219:00 -

1 stop33h 10m

Deal found 19/10£563

Thu 3/1213:55 -

2 stops39h 20m

Wed 16/1215:25 -

2 stops35h 45m

Deal found 20/10£681

Thu 3/1218:50 -

1 stop16h 15m

Wed 16/1221:05 -

1 stop28h 25m

Deal found 19/10£694

Mon 16/1119:20 -

2 stops37h 00m

Mon 23/1120:00 -

2 stops31h 35m

Deal found 19/10£731

Wed 30/1215:35 -

2 stops31h 20m

Wed 13/109:55 -

2 stops32h 40m

Deal found 19/10£826

Tue 23/206:35 -

2 stops23h 05m

Wed 24/307:05 -

2 stops21h 30m

Deal found 19/10£833

Tue 29/1208:50 -

Nonstop13h 50m

Tue 12/109:50 -

Nonstop14h 25m

Deal found 22/10£837

Mon 16/1117:40 -

1 stop31h 15m

Mon 23/1118:20 -

1 stop30h 15m

Deal found 19/10£838

Fri 15/119:00 -

1 stop31h 20m

Sun 24/107:05 -

1 stop17h 40m

Deal found 20/10£839

Fri 4/1207:30 -

1 stop21h 55m

Thu 17/1221:55 -

1 stop20h 15m

Deal found 20/10£907

Fri 4/1206:00 -

1 stop19h 20m

Thu 17/1212:10 -

2 stops42h 15m

Deal found 20/10£916

Thu 3/1221:30 -

2 stops55h 40m

Thu 10/1216:00 -

1 stop35h 35m

Deal found 19/10£953

Thu 26/1116:50 -

1 stop19h 15m

Sun 6/1216:15 -

2 stops31h 45m

Deal found 22/10£962

Wed 2/1215:30 -

2 stops31h 10m

Tue 8/1217:00 -

2 stops30h 00m

Deal found 20/10£973

Sat 21/1120:15 -

2 stops38h 10m

Sun 29/1120:30 -

2 stops26h 55m

Deal found 23/10£1,003

Fri 6/1119:00 -

1 stop33h 10m

Mon 9/1122:20 -

1 stop30h 40m

Deal found 23/10£1,040

Fri 15/111:00 -

2 stops59h 45m

Mon 8/209:30 -

1 stop30h 45m

Deal found 20/10£1,070

Fri 15/121:10 -

1 stop35h 50m

Wed 3/319:00 -

1 stop34h 30m

Deal found 21/10£564

Wed 3/310:20 -

2 stops23h 00m

Sun 7/307:15 -

1 stop21h 05m

Deal found 20/10£1,314

Thu 7/122:30 -

1 stop30h 30m

Mon 11/115:00 -

1 stop38h 30m

Deal found 23/10£612

Wed 25/1121:15 -

1 stop28h 10m

Sun 29/1111:25 -

1 stop38h 30m

Deal found 20/10£1,370

Thu 3/1218:50 -

1 stop31h 10m

Wed 16/1212:00 -

1 stop37h 30m

Deal found 22/10£715

Sun 6/1222:00 -

2 stops50h 40m

Sun 13/1207:35 -

2 stops44h 00m

Deal found 22/10£738

Tue 9/222:30 -

1 stop30h 30m

Sat 6/315:00 -

1 stop37h 10m

Deal found 24/10£634

Wed 13/118:50 -

1 stop16h 50m

Sun 31/109:00 -

1 stop40h 30m

Deal found 20/10£724

Wed 13/119:20 -

2 stops38h 20m

Sun 31/114:00 -

2 stops33h 30m

Deal found 20/10£821

Fri 15/106:30 -

2 stops27h 50m

Sun 24/107:05 -

2 stops22h 45m

Deal found 20/10£836

Wed 30/1208:50 -

Nonstop13h 50m

Wed 13/109:35 -

Nonstop15h 00m

Deal found 23/10£838

Mon 30/1119:00 -

1 stop16h 35m

Sun 13/1207:05 -

1 stop17h 40m

Deal found 19/10£842

Fri 27/1108:40 -

2 stops25h 00m

Mon 21/1214:00 -

2 stops31h 05m

Deal found 23/10£766

Find flight deals from Heathrow to Japan

Round-trip from	£514
One-way from	£334
Popular in	August
Cheapest in	January
Average price	£942
Good round-trip deal	£904 or less
Good one-way deal	£1,098 or less

3/12-16/12
4 total stops
49h 20m total
London to Japan

Search Deals

XiamenAir
11/11-31/12
1 total stop
16h 15m total
London to Japan

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£87 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£18 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

LondonOkinawa

LHR London Heathrow - OKA Okinawa Naha

LHROKA

London Heathrow

Sat 14/11

21:30-19:20

2 stops36h 50m

Okinawa Naha

Wed 31/12

00:00-16:00

Nonstop0h 00m

£337

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Fri 19/2

21:30-06:10

2 stops47h 40m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£382

LondonSapporo

LHR London Heathrow - CTS Sapporo Chitose

LHRCTS

London Heathrow

Mon 7/12

06:40-12:35

3 stops44h 55m

Sapporo Chitose

Wed 31/12

00:00-16:00

Nonstop0h 00m

£398

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Thu 4/3

22:30-14:00

1 stop30h 30m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£409

LondonTokyo

LHR London Heathrow - NRT Tokyo Narita

LHRNRT

London Heathrow

Tue 1/12

22:30-18:00

1 stop34h 30m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£413

LondonTokyo

LHR London Heathrow - NRT Tokyo Narita

LHRNRT

London Heathrow

Mon 2/11

21:10-18:00

1 stop35h 50m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£414

LondonSapporo

LHR London Heathrow - CTS Sapporo Chitose

LHRCTS

London Heathrow

Sun 22/11

12:30-08:40

2 stops35h 10m

Sapporo Chitose

Wed 31/12

00:00-16:00

Nonstop0h 00m

£414

LondonSapporo

LHR London Heathrow - CTS Sapporo Chitose

LHRCTS

London Heathrow

Thu 10/12

20:50-08:40

3 stops50h 50m

Sapporo Chitose

Wed 31/12

00:00-16:00

Nonstop0h 00m

£418

LondonOkinawa

LHR London Heathrow - OKA Okinawa Naha

LHROKA

London Heathrow

Mon 7/12

09:55-14:25

2 stops43h 30m

Okinawa Naha

Wed 31/12

00:00-16:00

Nonstop0h 00m

£419

LondonHiroshima

LHR London Heathrow - HIJ Hiroshima

LHRHIJ

London Heathrow

Sat 9/1

21:30-08:35

3 stops50h 05m

Hiroshima

Wed 31/12

00:00-16:00

Nonstop0h 00m

£421

Flights are sorted by cheapest return flights first.

Deals found on 20/10

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-NRT

LHR-OKA

LHR-FUK

LHR-NGO

LHR-HND

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-NRT

LHR-OKA

LHR-FUK

LHR-NGO

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 £785). Flying from London Heathrow Airport to Japan in July is currently the most expensive (average of £1,210). 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 14% 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 69 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

1,946 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

1,946 reviews

Japan Airlines

8.3

Very Good

1,946 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

1,332 reviews

Japan Airlines

8.3

Very Good

1,946 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

1,525 reviews

Japan Airlines

8.3

Very Good

1,946 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

1,946 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

8,267 reviews

Japan Airlines

8.3

Very Good

1,946 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?
Shenzhen Airlines, Etihad Airways, and Korean Air can get you from London Heathrow Airport to Japan in just under 16h 15m. Your travel time can differ by up to 23h 05m. The distance from London Heathrow Airport to Japan is about 5845 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 £269. Users have also found prices from £310 and £327 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 £785). Flying from London Heathrow Airport to Japan in July is currently the most expensive (average of £1,210). 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£335	Average£701	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
Korean Air	Cheapest£384	Average£1,041	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Austrian Airlines	Cheapest£403	Average£694	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
China Eastern	Cheapest£404	Average£662	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
China Southern	Cheapest£431	Average£538	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Etihad Airways	Cheapest£439	Average£922	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air China	Cheapest£470	Average£573	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Iberia	Cheapest£516	Average£720	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
KLM	Cheapest£561	Average£919	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air India	Cheapest£583	Average£709	FlexibilityNo cancel fee	On-timeN/A	Search Air India 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 £334

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. 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 24 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 24 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 24 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 24 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 24 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 24 October 2026.

Last-minute flights from Heathrow to JapanDiscover last-minute flight deals from Heathrow to Japan. Data last updated 24 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Japan. Data last updated 24 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 24 October 2026.

Search for one-way flight options from Heathrow to Japan. Find affordable one-way fares based on user searches. Data last updated 24 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 24 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 14% 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 69 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 24 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 24 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?

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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 24 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 24 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 24 October 2026.

Last-minute flights from Heathrow to Japan
Discover last-minute flight deals from Heathrow to Japan. Data last updated 24 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 24 October 2026.