How long is the flight from London to Japan?

Shenzhen Airlines, China Eastern, and Korean Air can get you from London to Japan in just under 16h 55m. Your travel time can differ by up to 19h. London and Japan are separated by a distance of 5918 mi. Both multi-stop and direct flights can be found to your destination and back.

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

£272 is the cheapest one-way deal found within the past few days, from Shenzhen Airlines. You may also be able to find cheap deals on China Southern and Air China, with prices starting from £275 and £314, 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 to Japan?

Most travelers choose London Heathrow - Tokyo Haneda, London Heathrow - Tokyo Narita or London Gatwick - Tokyo Haneda when deciding on the best route from London to Japan.

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

Japan Airlines, Air China and British Airways are the most popular airlines when flying from London to Japan.

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

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

How can I find direct flights from London to Japan?

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

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

Yes. Cheapflights offers flight deals from London 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.

£324+ Cheap Flights from London to Japan

Cheap flight deals from London to Japan

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from London to Japan
Explore the most affordable flight options available from London to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Thu 12/1121:30 -

1 stop31h 35m

Wed 25/1115:05 -

1 stop36h 30m

Deal found 7/10£565

Sun 25/1021:10 -

1 stop35h 50m

Mon 16/1119:00 -

1 stop34h 30m

Deal found 7/10£565

Sun 25/1021:10 -

1 stop35h 50m

Mon 9/1119:00 -

1 stop34h 30m

Deal found 7/10£566

Fri 20/1110:40 -

1 stop22h 30m

Thu 10/1215:00 -

1 stop25h 10m

Deal found 6/10£567

Wed 11/1122:00 -

1 stop30h 35m

Wed 18/1110:45 -

1 stop40h 50m

Deal found 7/10£567

Sat 24/1022:05 -

1 stop35h 55m

Mon 9/1119:00 -

1 stop34h 30m

Deal found 6/10£567

Wed 11/1111:35 -

1 stop24h 55m

Wed 2/1215:25 -

2 stops24h 45m

Deal found 5/10£568

Fri 30/1021:30 -

1 stop31h 35m

Mon 9/1115:05 -

1 stop36h 30m

Deal found 7/10£568

Wed 2/1220:50 -

2 stops31h 50m

Wed 16/1219:30 -

2 stops33h 35m

Deal found 5/10£568

Wed 18/1122:00 -

1 stop37h 00m

Wed 25/1115:05 -

1 stop36h 30m

Deal found 7/10£568

Sun 25/1021:10 -

1 stop35h 50m

Mon 2/1119:00 -

1 stop34h 30m

Deal found 6/10£568

Tue 24/1110:40 -

1 stop22h 30m

Wed 2/1215:00 -

1 stop25h 10m

Deal found 7/10£569

Best flights from London to Japan
Discover carefully curated flight deals from London to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Sat 24/1022:05 -

1 stop35h 55m

Fri 6/1119:00 -

1 stop33h 10m

Deal found 7/10£606

Sun 22/1117:00 -

1 stop19h 00m

Mon 7/1209:20 -

1 stop30h 10m

Deal found 7/10£704

Fri 25/1218:50 -

1 stop16h 55m

Thu 14/109:00 -

1 stop40h 30m

Deal found 4/10£734

Thu 19/1108:25 -

3 stops22h 30m

Thu 26/1108:40 -

2 stops30h 50m

Deal found 5/10£760

Sat 28/1108:40 -

2 stops40h 15m

Wed 2/1218:20 -

2 stops26h 45m

Deal found 7/10£775

Sun 15/1117:40 -

1 stop30h 35m

Tue 1/1219:45 -

1 stop28h 50m

Deal found 6/10£793

Fri 13/1111:00 -

1 stop18h 25m

Thu 3/1210:00 -

1 stop30h 15m

Deal found 4/10£821

Sun 22/1106:30 -

1 stop28h 15m

Mon 7/1222:05 -

1 stop27h 25m

Deal found 4/10£847

Mon 2/1120:10 -

1 stop25h 10m

Sun 15/1116:15 -

2 stops36h 55m

Deal found 3/10£870

Thu 19/1110:00 -

2 stops24h 20m

Sun 6/1220:30 -

2 stops42h 10m

Deal found 6/10£933

Sun 1/1123:55 -

1 stop28h 15m

Thu 5/1121:30 -

1 stop23h 10m

Deal found 3/10£962

Thu 31/1208:40 -

1 stop22h 45m

Fri 15/117:55 -

1 stop21h 00m

Deal found 4/10£1,002

Fri 11/1218:05 -

2 stops28h 50m

Thu 31/1209:55 -

2 stops32h 00m

Deal found 7/10£1,101

Sun 22/1109:10 -

Nonstop13h 25m

Mon 7/1213:15 -

Nonstop15h 05m

Deal found 5/10£1,107

Fri 25/1207:40 -

2 stops22h 00m

Fri 1/107:45 -

2 stops22h 05m

Deal found 5/10£1,372

Sat 5/1217:25 -

2 stops53h 45m

Sat 2/111:40 -

2 stops60h 20m

Deal found 3/10£1,500

Sun 22/1110:30 -

2 stops23h 50m

Mon 7/1214:00 -

2 stops25h 30m

Deal found 7/10£779

Thu 22/1022:00 -

1 stop36h 00m

Sat 7/1119:00 -

1 stop33h 10m

Deal found 7/10£791

Sat 14/1117:40 -

1 stop20h 05m

Sun 29/1100:15 -

1 stop24h 20m

Deal found 4/10£824

Sun 1/1111:00 -

1 stop35h 00m

Sat 7/1109:30 -

1 stop30h 45m

Deal found 3/10£835

Wed 30/1206:25 -

1 stop17h 15m

Sun 7/210:10 -

1 stop37h 45m

Deal found 7/10£853

Tue 20/1007:45 -

3 stops27h 55m

Tue 17/1112:45 -

2 stops26h 45m

Deal found 5/10£785

Thu 26/1117:50 -

1 stop18h 15m

Sun 6/1216:15 -

2 stops36h 55m

Deal found 7/10£872

Mon 9/1120:55 -

2 stops35h 25m

Sat 14/1110:55 -

2 stops36h 35m

Deal found 3/10£894

Mon 2/1117:40 -

1 stop20h 05m

Fri 13/1100:15 -

1 stop24h 20m

Deal found 7/10£839

Tue 3/1110:00 -

2 stops24h 20m

Fri 27/1120:30 -

2 stops42h 10m

Deal found 6/10£933

Wed 23/1218:50 -

1 stop37h 30m

Mon 11/118:50 -

1 stop30h 40m

Deal found 3/10£943

Wed 4/1111:00 -

1 stop19h 10m

Sun 15/1116:15 -

2 stops36h 55m

Deal found 4/10£873

Thu 12/1109:40 -

1 stop18h 30m

Wed 25/1121:30 -

1 stop23h 10m

Deal found 4/10£963

Sun 25/1010:30 -

3 stops25h 10m

Tue 10/1110:55 -

2 stops28h 35m

Deal found 6/10£817

Find flight deals from London to Japan

Round-trip from	£565
One-way from	£324
Popular in	August
Cheapest in	January
Average price	£944
Good round-trip deal	£855 or less
Good one-way deal	£974 or less

Air China
17/2-3/3
4 total stops
57h 30m 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 (£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 (LON) to Japan.

Search Deals

Price to beat on a one-way flight from London (LON) to Japan.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonTokyo

LHR London Heathrow - NRT Tokyo Narita

LHRNRT

London Heathrow

Sun 22/11

06:20-13:15

2 stops21h 55m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£358

LondonOsaka

LGW London Gatwick - KIX Osaka Kansai Intl

LGWKIX

London Gatwick

Tue 3/11

08:10-19:20

3 stops50h 10m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£363

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

LondonOsaka

LGW London Gatwick - KIX Osaka Kansai Intl

LGWKIX

London Gatwick

Wed 28/10

20:00-12:30

2 stops31h 30m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£368

LondonFukuoka

LGW London Gatwick - FUK Fukuoka

LGWFUK

London Gatwick

Mon 2/11

06:10-15:55

3 stops48h 45m

Fukuoka

Wed 31/12

00:00-16:00

Nonstop0h 00m

£370

LondonOsaka

LGW London Gatwick - KIX Osaka Kansai Intl

LGWKIX

London Gatwick

Fri 27/11

21:45-12:30

2 stops29h 45m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£370

LondonTokyo

LGW London Gatwick - HND Tokyo Haneda

LGWHND

London Gatwick

Wed 21/10

11:15-21:30

2 stops26h 15m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£395

LondonTokyo

LGW London Gatwick - HND Tokyo Haneda

LGWHND

London Gatwick

Sat 28/11

09:50-20:00

1 stop25h 10m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£403

LondonOsaka

LGW London Gatwick - KIX Osaka Kansai Intl

LGWKIX

London Gatwick

Fri 27/11

09:50-14:10

1 stop19h 20m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£405

Flights are sorted by cheapest return flights first.

Deals found on 7/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from London to Japan

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

LHR-NRT

LGW-HND

LHR-KIX

LGW-KIX

LGW-NRT

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 to Japan

LON-JP0

LHR-NRT

LGW-HND

LHR-KIX

LGW-KIX

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

Currently, January is the cheapest month in which you can book a flight from London to Japan (average of £626). Flying from London to Japan in August is currently the most expensive (average of £1,123). 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 LON to JP?

When flying from London to Japan, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus a flight at midday.

How often are flights from London to Japan delayed?

About 11% 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 at night 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 to Japan?

The price you pay for your flight from London to Japan may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Travellers seeking maximum savings on their London 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

Read reviews from past customers who have flown with Japan Airlines,Air China, andChina Southern from London to Japan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Japan Airlines

8.3

Very Good

1,934 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

1,934 reviews

Japan Airlines

8.3

Very Good

1,934 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

1,934 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

China Southern

7.4

Good

174 reviews

Japan Airlines

8.3

Very Good

1,934 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

China Eastern

7.3

Good

244 reviews

Japan Airlines

8.3

Very Good

1,934 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

8,256 reviews

Japan Airlines

8.3

Very Good

1,934 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 to Japan?
Shenzhen Airlines, China Eastern, and Korean Air can get you from London to Japan in just under 16h 55m. Your travel time can differ by up to 19h. London and Japan are separated by a distance of 5918 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from London to Japan one-way?
£272 is the cheapest one-way deal found within the past few days, from Shenzhen Airlines. You may also be able to find cheap deals on China Southern and Air China, with prices starting from £275 and £314, respectively.
What are the most popular routes from London to Japan?
Most travelers choose London Heathrow - Tokyo Haneda, London Heathrow - Tokyo Narita or London Gatwick - Tokyo Haneda when deciding on the best route from London to Japan.
Can I find deals for flights from London to Japan that include hotel bookings?
Yes. In addition to deals on London to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Japan.
Can I find deals for business class flights from London to Japan?
Yes. Cheapflights offers flight deals from London 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 to Japan?
Currently, January is the cheapest month in which you can book a flight from London to Japan (average of £626). Flying from London to Japan in August is currently the most expensive (average of £1,123). 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

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Top destinations

Top regions

Alternative routes for London to Japan

Heathrow to Suvarnabhumi flights

Gatwick to Suvarnabhumi flights

Stansted to Suvarnabhumi flights

Heathrow to New Delhi flights

London City to Suvarnabhumi flights

Heathrow to Haneda flights

Heathrow to Mumbai flights

Heathrow to Don Mueang Intl flights

Gatwick to Don Mueang Intl flights

Luton to Suvarnabhumi flights

Heathrow to Hong Kong flights

Gatwick to New Delhi flights

Stansted to New Delhi flights

Heathrow to Colombo flights

Heathrow to Kuala Lumpur Intl flights

Heathrow to Narita flights

Gatwick to Haneda flights

Manchester to Suvarnabhumi flights

Gatwick to Narita flights

Heathrow to Islamabad flights

Heathrow to Manila flights

Stansted to Narita flights

Gatwick to Mumbai flights

Stansted to Haneda flights

Stansted to Mumbai flights

Manchester to Islamabad flights

Gatwick to Manila flights

London City to Narita flights

Heathrow to Incheon Intl flights

Stansted to Manila flights

Heathrow to Singapore flights

Gatwick to Colombo flights

Heathrow to Lahore flights

Heathrow to Phuket City flights

Luton to New Delhi flights

Manchester to Don Mueang Intl flights

Gatwick to Hong Kong flights

London City to Manila flights

Gatwick to Singapore flights

Gatwick to Kuala Lumpur Intl flights

Stansted to Islamabad flights

Gatwick to Phuket City flights

Gatwick to Ahmedabad flights

London City to Haneda flights

Gatwick to Islamabad flights

Heathrow to Hyderabad flights

Stansted to Hong Kong flights

Stansted to Colombo flights

London City to New Delhi flights

Top 10 airlines flying from London to Japan

Airline	Cheapest	Average	Flexibility	On-time
Shenzhen Airlines	Cheapest£339	Average£716	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
Korean Air	Cheapest£389	Average£1,093	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Austrian Airlines	Cheapest£408	Average£702	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
China Southern	Cheapest£436	Average£590	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Etihad Airways	Cheapest£445	Average£932	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Iberia	Cheapest£522	Average£741	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
KLM	Cheapest£567	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£867	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Lufthansa	Cheapest£712	Average£1,136	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Japan from London today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Japan.

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

Yes! Cheapflights helps users easily find flights from London to Japan with no change fees.

Can Cheapflights notify me if prices for flights from London 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 London today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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 London to Japan from £324

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 London to Japan

Cheapest flights from London to JapanExplore the most affordable flight options available from London to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Explore the most affordable flight options available from London to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from London to JapanDiscover carefully curated flight deals from London to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Discover carefully curated flight deals from London to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Direct flights from London to JapanExplore direct flight options from London to Japan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Explore direct flight options from London to Japan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Last-minute flights from London to JapanDiscover last-minute flight deals from London to Japan. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Japan. Data last updated 8 October 2026 and is based on user searches.

One-way flights from London to JapanSearch for one-way flight options from London to Japan. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Search for one-way flight options from London to Japan. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Find flight deals from London 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 to Japan that are best for you.

Best time to book a flight from London to Japan

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

Cheapflights Insights

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

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

Find hourly flight availability from London 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 8 October 2026.

When flying from London to Japan, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus a flight at midday.

How often are flights from London to Japan delayed?

About 11% 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 at night 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 to Japan?

The price you pay for your flight from London to Japan may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

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

Travellers seeking maximum savings on their London 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 8 October 2026.

Read reviews from past customers who have flown with Japan Airlines,Air China, andChina Southern from London to Japan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London to Japan?

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

What are the most popular routes from London to Japan?

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

How can I find direct flights from London to Japan?

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

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

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

Complete your trip

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

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from London to Japan by cabin class

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

London and Japan flights

Browse other London and Japan flight options. Last updated on 8 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

London to Japan flights

Consider these flights travelling from London to Japan.

Fly to Japan regions

Consider these flights travelling to Japan regions.

Top 10 airlines flying from London to Japan

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Cheapest flights from London to Japan
Explore the most affordable flight options available from London to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from London to Japan
Discover carefully curated flight deals from London to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Direct flights from London to Japan
Explore direct flight options from London to Japan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Last-minute flights from London to Japan
Discover last-minute flight deals from London to Japan. Data last updated 8 October 2026 and is based on user searches.

One-way flights from London to Japan
Search for one-way flight options from London to Japan. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.