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

For one-way options, check prices for China Eastern. According to our data, you can fly for as low as £282. Users have also found prices from £328 and £343 on China Southern and Shenzhen Airlines, 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 Air China, Cathay Pacific or Japan Airlines as they are the most popular for this route.

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

Users have found that booking a flight from London Heathrow Airport to Japan at least 31 days early can save you up to 9% on average compared to booking a flight this week. If booking 31 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to Japan for as little as £572 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £621 for flights departing within the next 3 days.

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

Our data shows that November tends to be the cheapest month to fly to Japan from London Heathrow Airport. Users have commonly found prices around £719 for the month, but tickets can be as low as £378. Due to multiple factors, prepare for potentially higher prices in July.

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.

£282+ Flights from London Heathrow Airport to Japan

Cheap flight deals from Heathrow to Japan

Round-trip from	£548
One-way from	£282
Popular in	July
Cheapest in	November
Average price	£992
Good round-trip deal	£1,007 or less
Good one-way deal	£878 or less

25/8-7/9
6 total stops
77h 25m total
London to Japan

Search Deals

China Eastern
14/9
1 total stop
15h 40m total
London to Japan

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£101 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

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

Find flight deals from Heathrow to Japan

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 18 July 2025.

Mon 25/822:00LHR - OKA

3 stops37h 30mMultiple Airlines

Sun 7/911:35OKA - LHR

3 stops39h 55mMultiple Airlines

Deal found 17/7£548

Sun 31/821:20LHR - KIX

1 stop15h 40mMultiple Airlines

Sun 7/915:05KIX - LHR

1 stop36h 45mMultiple Airlines

Deal found 17/7£551

Fri 12/922:05LHR - KIX

1 stop32h 00mShenzhen Airlines

Sat 27/915:05KIX - LHR

1 stop36h 55mShenzhen Airlines

Deal found 16/7£554

Wed 1/1021:20LHR - KIX

2 stops31h 30mChina Eastern

Mon 20/1017:30KIX - LHR

1 stop33h 10mChina Eastern

Deal found 17/7£554

Tue 14/1022:10LHR - KIX

1 stop31h 00mChina Southern

Thu 23/1008:40KIX - LHR

1 stop18h 20mChina Southern

Deal found 17/7£555

Fri 19/921:20LHR - OKA

1 stop32h 10mChina Eastern

Sat 4/1014:30OKA - LHR

1 stop36h 10mChina Eastern

Deal found 18/7£562

Mon 25/822:00LHR - KIX

2 stops30h 45mHainan Airlines

Thu 28/814:30KIX - LHR

2 stops37h 00mHainan Airlines

Deal found 18/7£574

Mon 25/820:25LHR - KIX

1 stop16h 05mAir China

Fri 29/809:05KIX - LHR

1 stop19h 25mAir China

Deal found 17/7£577

Tue 23/921:20LHR - NGO

1 stop33h 10mChina Eastern

Tue 21/1013:35NGO - LHR

1 stop37h 05mChina Eastern

Deal found 18/7£579

Wed 17/922:05LHR - NGO

1 stop31h 55mShenzhen Airlines

Fri 10/1015:00NGO - LHR

1 stop36h 50mShenzhen Airlines

Deal found 16/7£584

Mon 1/1209:00LHR - NRT

1 stop17h 40mEtihad Airways

Tue 13/117:20NRT - LHR

1 stop34h 05mEtihad Airways

Deal found 17/7£591

Sun 30/1121:30LHR - HND

1 stop31h 35mMultiple Airlines

Fri 5/1215:25HND - LHR

2 stops37h 15mMultiple Airlines

Deal found 17/7£592

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 18 July 2025.

Mon 25/822:00LHR - OKA

3 stops37h 30mMultiple Airlines

Sun 7/911:35OKA - LHR

3 stops39h 55mMultiple Airlines

Deal found 17/7£548

Fri 12/922:05LHR - KIX

1 stop32h 00mShenzhen Airlines

Sat 27/915:05KIX - LHR

1 stop36h 55mShenzhen Airlines

Deal found 16/7£554

Wed 1/1021:20LHR - KIX

2 stops31h 30mChina Eastern

Mon 20/1017:30KIX - LHR

1 stop33h 10mChina Eastern

Deal found 17/7£554

Tue 14/1022:10LHR - KIX

1 stop31h 00mChina Southern

Fri 24/1015:25KIX - LHR

1 stop34h 40mChina Southern

Deal found 17/7£555

Mon 25/822:00LHR - KIX

2 stops30h 45mHainan Airlines

Thu 28/814:30KIX - LHR

2 stops37h 00mHainan Airlines

Deal found 18/7£574

Mon 25/820:25LHR - KIX

1 stop16h 05mAir China

Fri 29/809:05KIX - LHR

1 stop19h 25mAir China

Deal found 17/7£577

Mon 1/1209:00LHR - NRT

1 stop17h 40mEtihad Airways

Tue 13/117:20NRT - LHR

1 stop34h 05mEtihad Airways

Deal found 17/7£591

Tue 9/920:35LHR - HND

1 stop27h 20mAir India

Tue 30/911:50HND - LHR

1 stop27h 40mAir India

Deal found 18/7£611

Wed 8/1018:55LHR - FUK

1 stop28h 40mVietnam Airlines

Wed 22/1010:00FUK - LHR

1 stop38h 55mVietnam Airlines

Deal found 18/7£703

Thu 6/1118:50LHR - UKB

1 stop30h 10mKorean Air

Thu 13/1111:00UKB - LHR

1 stop38h 30mKorean Air

Deal found 18/7£795

Sun 28/1219:00LHR - UKB

1 stop17h 45mANA

Tue 13/107:05UKB - LHR

1 stop17h 35mANA

Deal found 16/7£804

Tue 4/1111:00LHR - CTS

1 stop18h 50mCathay Pacific

Fri 14/1111:40CTS - LHR

2 stops52h 20mCathay Pacific

Deal found 18/7£865

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 18 July 2025.

Mon 1/1219:00LHR - HND

Nonstop13h 55mANA

Mon 15/1210:00HND - LHR

Nonstop14h 40mANA

Deal found 18/7£792

Wed 3/1209:05LHR - HND

Nonstop13h 30mIberia

Wed 10/1209:35HND - LHR

Nonstop15h 00mIberia

Deal found 16/7£863

Thu 8/109:05LHR - HND

Nonstop13h 30mMultiple Airlines

Fri 16/109:35HND - LHR

Nonstop15h 00mMultiple Airlines

Deal found 18/7£901

Wed 26/1108:35LHR - HND

Nonstop13h 50mJapan Airlines

Wed 10/1209:50HND - LHR

Nonstop14h 25mJapan Airlines

Deal found 16/7£914

Sat 29/1109:05LHR - HND

Nonstop13h 30mBritish Airways

Fri 12/1213:15HND - LHR

Nonstop14h 55mBritish Airways

Deal found 18/7£915

Last-minute flights from Heathrow to Japan
Discover last-minute flight deals from Heathrow to Japan. Data last updated 18 July 2025 and is based on user searches.

Wed 23/719:45LHR - HND

1 stop26h 10mAir France

Wed 30/708:50HND - LHR

1 stop20h 35mAir France

Deal found 18/7£1,032

Thu 24/720:25LHR - NRT

1 stop33h 15mAir China

Thu 21/815:15NRT - LHR

1 stop34h 30mAir China

Deal found 16/7£937

Thu 24/708:40LHR - NRT

1 stop18h 05mKLM

Tue 29/712:35NRT - LHR

1 stop16h 20mKLM

Deal found 17/7£1,049

Fri 25/706:50LHR - KIX

2 stops20h 10mMultiple Airlines

Sat 9/822:10KIX - LHR

2 stops20h 05mMultiple Airlines

Deal found 16/7£867

Fri 25/720:25LHR - HND

1 stop15h 35mAir China

Wed 27/821:10HND - LHR

1 stop31h 20mAir China

Deal found 16/7£937

Sun 27/719:05LHR - KIX

2 stops35h 30mSichuan Airlines

Thu 14/816:00KIX - LHR

2 stops32h 15mSichuan Airlines

Deal found 18/7£1,055

Sun 27/722:40LHR - KIX

1 stop32h 40mAir China

Thu 14/809:05KIX - LHR

1 stop19h 25mAir China

Deal found 16/7£1,118

Sun 27/722:00LHR - KIX

2 stops34h 45mTianjin Airlines

Thu 14/818:00KIX - LHR

2 stops34h 00mTianjin Airlines

Deal found 17/7£1,154

Mon 28/720:30LHR - NRT

3 stops31h 40mMultiple Airlines

Sun 3/814:35NRT - LHR

2 stops34h 25mMultiple Airlines

Deal found 16/7£883

Mon 28/713:15LHR - HND

1 stop34h 40mAir India

Sun 3/811:50HND - LHR

1 stop27h 40mAir India

Deal found 18/7£884

Mon 28/720:30LHR - HND

3 stops33h 30mMultiple Airlines

Sun 3/815:40HND - LHR

2 stops33h 00mMultiple Airlines

Deal found 16/7£925

Mon 28/722:05LHR - NRT

1 stop31h 40mShenzhen Airlines

Thu 28/819:00NRT - LHR

1 stop33h 00mShenzhen Airlines

Deal found 18/7£1,056

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 18 July 2025.

Sun 14/921:20LHR - KIX

1 stop15h 40mChina Eastern

Deal found 16/7£282

Mon 1/921:20LHR - NRT

2 stops30h 40mChina Eastern

Deal found 18/7£296

Sun 31/821:20LHR - HND

1 stop16h 00mChina Eastern

Deal found 17/7£300

Thu 6/1121:30LHR - KIX

1 stop31h 25mChina Southern

Deal found 17/7£328

Wed 5/1117:15LHR - NRT

1 stop34h 45mChina Southern

Deal found 17/7£328

Sun 14/922:10LHR - HND

1 stop37h 35mChina Southern

Deal found 18/7£328

Tue 23/922:10LHR - KIX

2 stops35h 50mMultiple Airlines

Deal found 17/7£340

Sun 14/922:40LHR - FUK

2 stops26h 15mMultiple Airlines

Deal found 18/7£342

Fri 29/822:05LHR - NRT

1 stop35h 55mShenzhen Airlines

Deal found 18/7£343

Fri 3/1022:05LHR - KIX

1 stop34h 05mShenzhen Airlines

Deal found 17/7£346

Tue 23/921:20LHR - NRT

2 stops27h 45mMultiple Airlines

Deal found 17/7£351

Wed 1/1022:05LHR - HND

2 stops42h 55mMultiple Airlines

Deal found 16/7£364

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

LondonOkinawa

LHR - OKA

LHROKA

London Heathrow

Mon 25/8

22:00-19:30

3 stops37h 30m

Okinawa Naha

Sun 7/9

11:35-19:30

3 stops39h 55m

£548

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 31/8

21:20-21:00

1 stop15h 40m

Osaka Kansai Intl

Sun 7/9

15:05-19:50

1 stop36h 45m

£551

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Fri 12/9

22:05-14:05

1 stop32h 00m

Osaka Kansai Intl

Sat 27/9

15:05-20:00

1 stop36h 55m

£554

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Wed 1/10

21:20-12:50

2 stops31h 30m

Osaka Kansai Intl

Mon 20/10

17:30-18:40

1 stop33h 10m

£554

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Tue 14/10

22:10-13:10

1 stop31h 00m

Osaka Kansai Intl

Fri 24/10

15:25-18:05

1 stop34h 40m

£555

LondonOkinawa

LHR - OKA

LHROKA

London Heathrow

Fri 19/9

21:20-13:30

1 stop32h 10m

Okinawa Naha

Sat 4/10

14:30-18:40

1 stop36h 10m

£562

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Mon 25/8

22:00-12:45

2 stops30h 45m

Osaka Kansai Intl

Thu 28/8

14:30-19:30

2 stops37h 00m

£574

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Mon 25/8

20:25-20:30

1 stop16h 05m

Osaka Kansai Intl

Fri 29/8

09:05-20:30

1 stop19h 25m

£577

LondonNagoya

LHR - NGO

LHRNGO

London Heathrow

Tue 23/9

21:20-14:30

1 stop33h 10m

Nagoya Chubu Centrair Intl

Tue 21/10

13:35-18:40

1 stop37h 05m

£579

LondonNagoya

LHR - NGO

LHRNGO

London Heathrow

Wed 17/9

22:05-14:00

1 stop31h 55m

Nagoya Chubu Centrair Intl

Fri 10/10

15:00-19:50

1 stop36h 50m

£584

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 60 results

...

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.

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

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Japan (average of £550). Flying from London Heathrow Airport to Japan in July is currently the most expensive (average of £1,239). 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?

When flying from London Heathrow Airport to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Japan

See what other customers who have flown with EVA Air, Korean Air, andANA 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.

EVA Air

8.4

Very Good

1,215 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

EVA Air

8.4

Very Good

1,215 reviews

EVA Air

8.4

Very Good

1,215 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Korean Air

8.4

Very Good

1,109 reviews

EVA Air

8.4

Very Good

1,215 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

ANA

8.4

Very Good

915 reviews

EVA Air

8.4

Very Good

1,215 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Japan Airlines

8.3

Very Good

1,515 reviews

EVA Air

8.4

Very Good

1,215 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

China Airlines

8.2

Very Good

745 reviews

EVA Air

8.4

Very Good

1,215 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

What are the cheapest airlines to fly from London Heathrow Airport to Japan one-way?
For one-way options, check prices for China Eastern. According to our data, you can fly for as low as £282. Users have also found prices from £328 and £343 on China Southern and Shenzhen Airlines, 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Japan (average of £550). Flying from London Heathrow Airport to Japan in July is currently the most expensive (average of £1,239). 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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Heathrow to Japan

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest£411	Average£572	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Shenzhen Airlines	Cheapest£421	Average£602	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
Finnair	Cheapest£445	Average£933	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Air France	Cheapest£524	Average£821	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Asiana Airlines	Cheapest£549	Average£863	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
Scandinavian Airlines	Cheapest£573	Average£940	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Air India	Cheapest£602	Average£658	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
KLM	Cheapest£638	Average£913	FlexibilityNo cancel fee	On-time75%	Search KLM flights
LOT	Cheapest£654	Average£884	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Etihad Airways	Cheapest£672	Average£797	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights

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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 £282

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Japan

Keep the following information in mind while searching for Heathrow to Japan flight deals. Data was last updated 18 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 18 July 2025.

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 18 July 2025.

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

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?

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 18 July 2025.

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 18 July 2025.

See what other customers who have flown with EVA Air, Korean Air, andANA 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.

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Japan

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Heathrow to Japan

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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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 18 July 2025.