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

China Southern, China Eastern, and Air China can get you from Japan to London Heathrow Airport in just under 34h 40m. Your travel time can differ by up to 2h 05m. The distance between Japan and London Heathrow Airport is about 5918 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

For one-way options, check prices for China Southern. According to our data, you can fly for as low as £184. Users have also found prices from £248 and £260 on Air China and Vietnam Airlines, respectively.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

The most popular route from Japan to London Heathrow Airport is Tokyo Haneda - London Heathrow. You may also consider Tokyo Narita - London Heathrow or Osaka Kansai Intl - London Heathrow.

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

To save up to 29% on this flight, we recommend booking at least 20 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Japan to London Heathrow Airport from £611 1-2 weeks out and tickets from £717 for flights departing within the next 72 hours.

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

Our data shows that June tends to be the cheapest month to fly to London Heathrow Airport from Japan. Users have commonly found prices around £836 for the month, but tickets can be as low as £477. Due to multiple factors, prepare for potentially higher prices in April.

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

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

How can I find direct flights from Japan to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Japan to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£184+ Flights from Japan to London Heathrow Airport

Cheap flight deals from Japan to Heathrow

Round-trip from	£400
One-way from	£184
Popular in	April
Cheapest in	June
Average price	£942
Good round-trip deal	£1,251 or less
Good one-way deal	£2,397 or less

China Southern
13/10-26/10
2 total stops
66h 05m total
Japan to London

Search Deals

China Southern
7/11
1 total stop
35h 30m total
Japan to London

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£26 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

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

Search Deals

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

Search Deals

Find flight deals from Japan to Heathrow

Cheapest flights from Japan to Heathrow
Explore the most affordable flight options available from Japan to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Mon 13/1015:25KIX - LHR

1 stop34h 40mChina Southern

Sun 26/1021:30LHR - KIX

1 stop31h 25mChina Southern

Deal found 28/8£400

Thu 23/1015:25KIX - LHR

1 stop34h 40mChina Southern

Mon 27/1022:00LHR - KIX

1 stop37h 50mChina Southern

Deal found 29/8£401

Thu 23/1015:25KIX - LHR

1 stop34h 40mChina Southern

Wed 29/1022:00LHR - KIX

1 stop29h 55mChina Southern

Deal found 29/8£412

Mon 20/1014:40KIX - LHR

1 stop36h 20mChina Southern

Thu 30/1021:30LHR - KIX

1 stop31h 25mChina Southern

Deal found 27/8£423

Tue 21/1016:55KIX - LHR

2 stops34h 05mChina Southern

Mon 27/1022:00LHR - KIX

1 stop37h 50mChina Southern

Deal found 29/8£464

Tue 21/1018:00KIX - LHR

2 stops34h 00mShenzhen Airlines

Mon 27/1021:10LHR - KIX

2 stops30h 00mShenzhen Airlines

Deal found 29/8£474

Mon 13/1015:25KIX - LHR

1 stop34h 40mChina Southern

Mon 20/1022:10LHR - KIX

1 stop38h 50mChina Southern

Deal found 29/8£474

Thu 23/1019:15NGO - LHR

2 stops31h 25mChina Eastern

Thu 30/1021:00LHR - NGO

1 stop34h 00mChina Eastern

Deal found 27/8£554

Mon 10/1116:30OKA - LHR

1 stop34h 00mChina Eastern

Tue 18/1121:00LHR - OKA

1 stop31h 30mChina Eastern

Deal found 28/8£563

Sat 25/1013:35NGO - LHR

1 stop36h 55mChina Eastern

Tue 28/1021:00LHR - NGO

1 stop34h 00mChina Eastern

Deal found 27/8£564

Mon 13/1013:30CTS - LHR

1 stop37h 10mChina Eastern

Mon 20/1021:20LHR - CTS

1 stop31h 10mChina Eastern

Deal found 28/8£577

Sun 12/1019:15NGO - LHR

2 stops31h 25mChina Eastern

Sun 19/1021:20LHR - NGO

1 stop15h 30mChina Eastern

Deal found 28/8£585

Best flights from Japan to Heathrow
Discover carefully curated flight deals from Japan to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.

Mon 13/1015:25KIX - LHR

1 stop34h 40mChina Southern

Sun 26/1021:30LHR - KIX

1 stop31h 25mChina Southern

Deal found 28/8£400

Tue 21/1018:00KIX - LHR

2 stops34h 00mShenzhen Airlines

Mon 27/1021:10LHR - KIX

2 stops30h 00mShenzhen Airlines

Deal found 29/8£474

Mon 13/1014:30OKA - LHR

1 stop36h 10mChina Eastern

Mon 20/1021:20LHR - OKA

1 stop32h 10mChina Eastern

Deal found 29/8£554

Wed 19/1115:55FUK - LHR

2 stops36h 45mAir China

Thu 27/1121:35LHR - FUK

2 stops30h 30mAir China

Deal found 29/8£597

Sun 12/1019:15NGO - LHR

3 stops33h 40mMultiple Airlines

Sun 19/1008:40LHR - NGO

2 stops28h 10mMultiple Airlines

Deal found 28/8£637

Sat 25/1008:20NGO - LHR

2 stops33h 20mSriLankan Airlines

Tue 28/1020:40LHR - NGO

2 stops30h 00mSriLankan Airlines

Deal found 27/8£673

Wed 25/210:05NRT - LHR

1 stop28h 30mMalaysia Airlines

Wed 4/321:25LHR - NRT

1 stop24h 50mMalaysia Airlines

Deal found 28/8£696

Wed 26/1102:00HND - LHR

1 stop23h 30mKorean Air

Mon 1/1218:50LHR - HND

1 stop31h 15mKorean Air

Deal found 28/8£709

Sun 25/111:05NGO - LHR

1 stop40h 00mAsiana Airlines

Mon 29/620:40LHR - NGO

1 stop37h 10mAsiana Airlines

Deal found 28/8£757

Thu 23/1015:25KIX - LHR

1 stop34h 40mChina Southern

Mon 27/1022:00LHR - KIX

1 stop37h 50mChina Southern

Deal found 29/8£401

Thu 23/1015:25KIX - LHR

1 stop34h 40mChina Southern

Wed 29/1022:00LHR - KIX

1 stop29h 55mChina Southern

Deal found 29/8£412

Thu 25/1207:05ITM - LHR

1 stop17h 30mBritish Airways

Thu 8/108:35LHR - ITM

1 stop21h 05mBritish Airways

Deal found 27/8£911

Direct flights from Japan to Heathrow
Explore direct flight options from Japan to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 August 2025.

Wed 26/1109:50HND - LHR

Nonstop14h 25mBritish Airways

Wed 3/1209:05LHR - HND

Nonstop13h 30mBritish Airways

Deal found 27/8£825

Tue 25/1109:50HND - LHR

Nonstop14h 25mBritish Airways

Tue 2/1211:45LHR - HND

Nonstop13h 40mBritish Airways

Deal found 26/8£828

Wed 10/1201:00HND - LHR

Nonstop14h 25mBritish Airways

Thu 25/1208:35LHR - HND

Nonstop13h 50mBritish Airways

Deal found 27/8£828

Mon 1/1209:50HND - LHR

Nonstop14h 25mBritish Airways

Thu 4/1211:45LHR - HND

Nonstop13h 40mBritish Airways

Deal found 28/8£832

Sat 29/1109:50HND - LHR

Nonstop14h 25mBritish Airways

Sat 6/1209:05LHR - HND

Nonstop13h 30mBritish Airways

Deal found 26/8£833

Tue 27/101:00HND - LHR

Nonstop14h 25mBritish Airways

Wed 4/208:35LHR - HND

Nonstop13h 50mBritish Airways

Deal found 27/8£834

Sat 24/101:00HND - LHR

Nonstop14h 25mBritish Airways

Sun 1/208:35LHR - HND

Nonstop13h 50mBritish Airways

Deal found 27/8£835

Fri 23/101:00HND - LHR

Nonstop14h 25mBritish Airways

Sat 31/108:35LHR - HND

Nonstop13h 50mBritish Airways

Deal found 26/8£838

Sun 21/1201:00HND - LHR

Nonstop14h 25mBritish Airways

Wed 7/108:35LHR - HND

Nonstop13h 50mBritish Airways

Deal found 27/8£842

Wed 17/1201:00HND - LHR

Nonstop14h 25mBritish Airways

Thu 8/108:35LHR - HND

Nonstop13h 50mBritish Airways

Deal found 27/8£843

Wed 17/1201:00HND - LHR

Nonstop14h 25mBritish Airways

Wed 7/108:35LHR - HND

Nonstop13h 50mBritish Airways

Deal found 28/8£845

Last-minute flights from Japan to Heathrow
Discover last-minute flight deals from Japan to Heathrow. Data last updated 29 August 2025 and is based on user searches.

Wed 3/915:00NRT - LHR

2 stops35h 40mChina Eastern

Wed 10/921:20LHR - NRT

2 stops30h 40mChina Eastern

Deal found 26/8£686

Wed 3/920:55HND - LHR

3 stops54h 35mMultiple Airlines

Wed 10/920:25LHR - HND

1 stop17h 05mMultiple Airlines

Deal found 26/8£694

Thu 4/914:55NRT - LHR

2 stops35h 45mChina Eastern

Thu 11/921:20LHR - NRT

2 stops32h 40mChina Eastern

Deal found 27/8£688

Thu 4/907:30HND - LHR

3 stops44h 00mMultiple Airlines

Mon 8/920:25LHR - HND

1 stop15h 35mMultiple Airlines

Deal found 27/8£695

Fri 5/902:30HND - LHR

2 stops26h 00mMultiple Airlines

Tue 16/922:40LHR - HND

1 stop14h 50mMultiple Airlines

Deal found 27/8£688

Fri 5/913:25NRT - LHR

2 stops37h 15mMultiple Airlines

Wed 10/920:25LHR - NRT

1 stop14h 25mMultiple Airlines

Deal found 28/8£695

Sat 6/917:10KIX - LHR

1 stop34h 50mShenzhen Airlines

Fri 12/922:05LHR - KIX

1 stop34h 05mShenzhen Airlines

Deal found 27/8£640

Sat 6/915:50KIX - LHR

2 stops34h 50mMultiple Airlines

Fri 12/920:25LHR - KIX

1 stop16h 05mMultiple Airlines

Deal found 27/8£666

Sun 7/917:35HND - LHR

2 stops33h 05mChina Eastern

Sun 14/921:20LHR - HND

2 stops34h 40mChina Eastern

Deal found 27/8£698

Thu 11/913:55FUK - LHR

1 stop36h 45mChina Eastern

Thu 18/921:20LHR - FUK

1 stop31h 35mChina Eastern

Deal found 28/8£629

Sun 21/913:25NRT - LHR

2 stops37h 55mMultiple Airlines

Wed 24/919:15LHR - NRT

1 stop33h 50mMultiple Airlines

Deal found 27/8£690

Sat 27/912:00NRT - LHR

1 stop27h 15mMultiple Airlines

Wed 1/1021:20LHR - NRT

2 stops56h 05mMultiple Airlines

Deal found 27/8£689

One-way flights from Japan to Heathrow
Search for one-way flight options from Japan to Heathrow. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.

Fri 7/1115:25KIX - LHR

1 stop35h 30mChina Southern

Deal found 28/8£184

Mon 13/1008:40KIX - LHR

1 stop18h 20mChina Southern

Deal found 28/8£187

Wed 22/1008:40KIX - LHR

1 stop18h 20mChina Southern

Deal found 28/8£189

Sun 19/1015:25KIX - LHR

1 stop34h 40mChina Southern

Deal found 29/8£200

Wed 29/1015:25KIX - LHR

1 stop35h 30mChina Southern

Deal found 29/8£204

Mon 22/1214:25KIX - LHR

1 stop36h 50mChina Southern

Deal found 29/8£212

Sat 18/1013:10KIX - LHR

2 stops38h 50mShenzhen Airlines

Deal found 28/8£224

Mon 13/1020:20KIX - LHR

2 stops55h 40mShenzhen Airlines

Deal found 28/8£230

Fri 3/1018:00KIX - LHR

2 stops58h 00mShenzhen Airlines

Deal found 28/8£231

Fri 21/1115:55KIX - LHR

2 stops34h 35mChina Eastern

Deal found 27/8£233

Tue 25/1115:55KIX - LHR

2 stops34h 35mChina Eastern

Deal found 27/8£235

Wed 29/1015:55KIX - LHR

2 stops34h 35mChina Eastern

Deal found 29/8£238

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 13/10

15:25-18:05

1 stop34h 40m

London Heathrow

Sun 26/10

21:30-13:55

1 stop31h 25m

£400

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 23/10

15:25-18:05

1 stop34h 40m

London Heathrow

Mon 27/10

22:00-20:50

1 stop37h 50m

£401

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 23/10

15:25-18:05

1 stop34h 40m

London Heathrow

Wed 29/10

22:00-12:55

1 stop29h 55m

£412

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 20/10

14:40-19:00

1 stop36h 20m

London Heathrow

Thu 30/10

21:30-13:55

1 stop31h 25m

£423

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Tue 21/10

16:55-19:00

2 stops34h 05m

London Heathrow

Mon 27/10

22:00-20:50

1 stop37h 50m

£464

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Tue 21/10

18:00-20:00

2 stops34h 00m

London Heathrow

Mon 27/10

21:10-12:10

2 stops30h 00m

£474

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 23/10

13:10-20:00

2 stops38h 50m

London Heathrow

Mon 27/10

21:10-17:00

2 stops34h 50m

£474

OkinawaLondon

OKA - LHR

OKALHR

Okinawa Naha

Mon 13/10

14:30-18:40

1 stop36h 10m

London Heathrow

Mon 20/10

21:20-13:30

1 stop32h 10m

£554

NagoyaLondon

NGO - LHR

NGOLHR

Nagoya Chubu Centrair Intl

Thu 23/10

19:15-18:40

2 stops31h 25m

London Heathrow

Thu 30/10

21:00-16:00

1 stop34h 00m

£554

OkinawaLondon

OKA - LHR

OKALHR

Okinawa Naha

Mon 10/11

16:30-17:30

1 stop34h 00m

London Heathrow

Tue 18/11

21:00-13:30

1 stop31h 30m

£563

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 60 results

...

Best time to book a flight from Japan to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Japan 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 Japan to London Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Japan to London Heathrow Airport (average of £112). Flying from Japan to London Heathrow Airport in August is currently the most expensive (average of £164). 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 JP to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Japan to London Heathrow Airport as you normally would.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with ANA, Asiana Airlines, andAir China from Japan to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.4

Very Good

941 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

ANA

8.4

Very Good

941 reviews

ANA

8.4

Very Good

941 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Asiana Airlines

8.2

Very Good

477 reviews

ANA

8.4

Very Good

941 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Air China

7.3

Good

95 reviews

ANA

8.4

Very Good

941 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

China Eastern

7.2

Good

164 reviews

ANA

8.4

Very Good

941 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

British Airways

6.7

Okay

7,320 reviews

ANA

8.4

Very Good

941 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Related info for your journey

How long is the flight from Japan to London Heathrow Airport?
China Southern, China Eastern, and Air China can get you from Japan to London Heathrow Airport in just under 34h 40m. Your travel time can differ by up to 2h 05m. The distance between Japan and London Heathrow Airport is about 5918 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Japan to London Heathrow Airport one-way?
For one-way options, check prices for China Southern. According to our data, you can fly for as low as £184. Users have also found prices from £248 and £260 on Air China and Vietnam Airlines, respectively.
What are the most popular routes from Japan to London Heathrow Airport?
The most popular route from Japan to London Heathrow Airport is Tokyo Haneda - London Heathrow. You may also consider Tokyo Narita - London Heathrow or Osaka Kansai Intl - London Heathrow.
Can I find deals for flights from Japan to Heathrow that include hotel bookings?
Yes. In addition to deals on Japan to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Japan to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Japan to Heathrow.
Can I find deals for business class flights from Japan to Heathrow?
Yes. Cheapflights offers flight deals from Japan to Heathrow 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 Japan to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Japan to London Heathrow Airport (average of £112). Flying from Japan to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Milton Keynes

Croydon

Hounslow

Gatwick

Slough

Northampton

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Folkestone

Ipswich

Chichester

Winchester

Eastbourne

Swindon

Dartford

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Japan to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£476	Average£668	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Asiana Airlines	Cheapest£661	Average£772	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
British Airways	Cheapest£821	Average£1,084	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Japan to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Japan to Heathrow 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 Japan to Heathrow with no change fees?

Yes, we can. To see specific flights from Japan to Heathrow 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 Japan to Heathrow become cheaper?

Of course! You can now track prices for flights from Japan to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Japan to London Heathrow Airport from £184

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Japan to Heathrow

Keep the following information in mind while searching for Japan to Heathrow flight deals. Data was last updated 29 August 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 Japan to Heathrow

Cheapest flights from Japan to HeathrowExplore the most affordable flight options available from Japan to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Explore the most affordable flight options available from Japan to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Japan to Heathrow

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Japan to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with ANA, Asiana Airlines, andAir China from Japan to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines 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 Japan to Heathrow. 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 Japan to London Heathrow Airport?

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

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

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

How can I find direct flights from Japan to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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 Japan to Heathrow

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

Top 3 airlines flying from Japan to Heathrow

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 Japan to Heathrow?

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

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

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

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Cheapest flights from Japan to Heathrow
Explore the most affordable flight options available from Japan to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.