What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

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

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

How many flights depart from London to Japan on average per day?

10 flights are operational daily from London to Japan as of January 2026. The most popular departure time for this route is 18:00, with 51% of flights per day taking off at midday.

How many flights depart from London to Japan on average per week?

74 flights are operational weekly from London to Japan as of January 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

How often are flights from London to Japan delayed?

Historically, on average around 13% of flights between London and Japan have experienced a delay on any given week. The average delay length over the past 12 months has been 136 minutes.

Which airline has the best punctuality record on London to Japan flights?

According to our data, Japan Airlines have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

Which airlines fly to Japan?

China Eastern, Air China and Japan Airlines are the top three most popular airlines that fly to Japan from London according to our data. China Eastern is the first choice among our users, with 33% of people opting to fly with this airline when travelling to Japan. Keep in mind that there are 25 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to Japan?

China Southern, Air China, and China Eastern are the most popular carriers operating from London to Japan

When did momondo last update prices for flights from London to Japan?

Prices for flights from London to Japan were last updated today.

How many operators does momondo search for flights from London to Japan?

As of January 2026, there are 24 operators available to choose from for flights from London to Japan.

How old do you have to be to fly from London to Japan?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Japan.

What documentation or ID do you need to fly to Japan?

The travel and health documents required for your trip to Japan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Japan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£325 Cheap Flights from London to Japan in 2026

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Cheap return flights

Enter your travel dates to find the best prices.

21:20 - 21:00

LHR

KIX

15h 40m

1 stop

09:30 - 18:40

KIX

LHR

17h 10m

1 stop

£417China Eastern

Sun, 3 May - Sun, 17 May

21:20 - 21:00

LHR

KIX

15h 40m

1 stop

09:30 - 18:40

KIX

LHR

17h 10m

1 stop

£418China Eastern

Thu, 23 Apr - Thu, 7 May

21:20 - 18:00

LHR

KIX

36h 40m

1 stop

14:20 - 18:40

KIX

LHR

36h 20m

1 stop

£419China Eastern

Sat, 11 Apr - Fri, 15 May

20:25 - 21:30

LHR

HND

17h 05m

1 stop

14:00 - 17:40

HND

LHR

35h 40m

1 stop

£424Air China

Thu, 16 Apr - Sun, 10 May

20:25 - 17:25

LHR

HND

37h 00m

1 stop

14:00 - 20:25

HND

LHR

38h 25m

1 stop

£425Air China

Wed, 27 May - Wed, 3 Jun

19:35 - 15:00

LHR

KIX

34h 25m

1 stop

16:00 - 17:00

KIX

LHR

34h 00m

1 stop

£428China Southern

Mon, 2 Mar - Sun, 8 Mar

19:35 - 13:35

LHR

HND

33h 00m

1 stop

15:05 - 18:35

HND

LHR

36h 30m

1 stop

£430China Southern

Mon, 2 Mar - Mon, 9 Mar

09:15 - 09:10

LCY

NRT

15h 55m

1 stop

11:00 - 18:40

NRT

LCY

39h 40m

1 stop

£821SWISS

Wed, 3 Jun - Thu, 18 Jun

08:00 - 09:10

LCY

NRT

17h 10m

1 stop

11:00 - 18:40

NRT

LCY

39h 40m

1 stop

£826SWISS

Mon, 15 Jun - Mon, 29 Jun

08:40 - 11:45

LCY

NRT

18h 05m

1 stop

13:35 - 08:10

NRT

LCY

27h 35m

1 stop

£830KLM

Fri, 6 Feb - Thu, 26 Feb

China Southern flights from London to Japan

Our best China Southern deals on London to Japan flight tickets

China Southern

2 Mar

LHR19:35London Heathrow

34h 25m

1 stop

KIX15:00Osaka Kansai Intl

8 Mar

KIX16:00Osaka Kansai Intl

34h 00m

1 stop

LHR17:00London Heathrow

£428

China Southern

2 Mar

LHR19:35London Heathrow

33h 00m

1 stop

HND13:35Tokyo Haneda

9 Mar

HND15:05Tokyo Haneda

36h 30m

1 stop

LHR18:35London Heathrow

£430

China Southern

9 Mar

LHR19:35London Heathrow

32h 45m

1 stop

NRT13:20Tokyo Narita

16 Mar

NRT14:35Tokyo Narita

37h 00m

1 stop

LHR18:35London Heathrow

£431

China Eastern flights from London to Japan

Our best China Eastern deals on London to Japan flight tickets

China Eastern

3 May

LHR21:20London Heathrow

15h 40m

1 stop

KIX21:00Osaka Kansai Intl

17 May

KIX09:30Osaka Kansai Intl

17h 10m

1 stop

LHR18:40London Heathrow

£417

China Eastern

23 Apr

LHR21:20London Heathrow

15h 40m

1 stop

KIX21:00Osaka Kansai Intl

7 May

KIX09:30Osaka Kansai Intl

17h 10m

1 stop

LHR18:40London Heathrow

£418

China Eastern

10 May

LGW19:00London Gatwick

34h 55m

2 stops

NRT13:55Tokyo Narita

25 May

NRT10:55Tokyo Narita

36h 05m

1 stop

LGW15:00London Gatwick

£419

Fly from

Fly to

Route

Depart

Return

Price

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 3/5

21:20-21:00

1 stop15h 40m

Osaka Kansai Intl

Sun 17/5

09:30-18:40

1 stop17h 10m

£417

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Thu 23/4

21:20-21:00

1 stop15h 40m

Osaka Kansai Intl

Thu 7/5

09:30-18:40

1 stop17h 10m

£418

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sat 11/4

21:20-18:00

1 stop36h 40m

Osaka Kansai Intl

Fri 15/5

14:20-18:40

1 stop36h 20m

£419

LondonTokyo

LHR - HND

LHRHND

London Heathrow

Thu 16/4

20:25-21:30

1 stop17h 05m

Tokyo Haneda

Sun 10/5

14:00-17:40

1 stop35h 40m

£424

LondonTokyo

LHR - HND

LHRHND

London Heathrow

Wed 27/5

20:25-17:25

1 stop37h 00m

Tokyo Haneda

Wed 3/6

14:00-20:25

1 stop38h 25m

£425

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Mon 2/3

19:35-15:00

1 stop34h 25m

Osaka Kansai Intl

Sun 8/3

16:00-17:00

1 stop34h 00m

£428

LondonTokyo

LHR - HND

LHRHND

London Heathrow

Mon 2/3

19:35-13:35

1 stop33h 00m

Tokyo Haneda

Mon 9/3

15:05-18:35

1 stop36h 30m

£430

LondonTokyo

LCY - NRT

LCYNRT

London City

Wed 3/6

09:15-09:10

1 stop15h 55m

Tokyo Narita

Thu 18/6

11:00-18:40

1 stop39h 40m

£821

LondonTokyo

LCY - NRT

LCYNRT

London City

Mon 15/6

08:00-09:10

1 stop17h 10m

Tokyo Narita

Mon 29/6

11:00-18:40

1 stop39h 40m

£826

LondonTokyo

LCY - NRT

LCYNRT

London City

Fri 6/2

08:40-11:45

1 stop18h 05m

Tokyo Narita

Thu 26/2

13:35-08:10

1 stop27h 35m

£830

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How to get the cheapest flight ticket from London to Japan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Japan?

The cheapest month to fly to Japan from London is in November. Flight prices, which tend to average around £540, are often lower during this time because this is during the off-season. If you don’t want to visit Japan in November, then you should wait until May to fly from London, when ticket prices are also cheap, with an average price of £587.

What is the cheapest day to depart on your flight to Japan?

The cheapest day to depart from London to Japan is on a Wednesday when prices can be found for as low as £1,053. On the other hand, Saturday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,199.

What is the cheapest time of day to depart on your flight to Japan?

Our data shows that the cheapest London to Japan flights are usually those with departure times in the morning. Our users have found flights to Japan in the morning for as low as £1,071. In the evening is when there is more demand to fly to Japan, so prices are often more expensive at around £1,189 per ticket.

What is the cheapest London to Japan flight route?

Fly from London Heathrow to Tokyo Haneda for the best London - Japan flight prices

How far in advance should I book a flight to Japan?

You are more likely to see cheaper flights to Japan from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around £855 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from London for as low as £703 on momondo.

What cabin class options are available on London to Japan flights?

There are 4 cabin classes available to choose from on London to Japan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Japan flights?

You could potentially save up to 6% on your flight if you consider stops on a London to Japan flight.

Cheap London to Japan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Japan

Best price found	£860
Fastest flight time	13h 30m
Direct flights	Every day
Airports in Japan	202 airports

The best one-way flight to Japan from London in the past 72 hours is £860. The best return flight deal from London to Japan found on momondo in the last 72 hours is £993.

The fastest flight from London to Japan takes 13h 30m

Direct flights go from London to Japan every day.

There are 202 airports in Japan. From London there are direct flights to Tokyo Haneda (HND).

Search flight deals

When did momondo last update prices for flights from London to Japan?
Prices for flights from London to Japan were last updated today.
How many operators does momondo search for flights from London to Japan?
As of January 2026, there are 24 operators available to choose from for flights from London to Japan.
How old do you have to be to fly from London to Japan?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Japan.
What documentation or ID do you need to fly to Japan?
The travel and health documents required for your trip to Japan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Japan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to Japan?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Japan is Airbus A350-1000 (33.17% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (26.85%), Boeing 787-9 Dreamliner (23.70%), and Boeing 777-300ER (15.43%).

Best airlines flying from London to Japan

Compare and see reviews for airlines that fly from London to Japan with momondo

Airline	Rating	Free Cancellation	Price
Asiana Airlines	PriceFrom £368	Free Cancellation	Rating 8.1 501 reviews	Search Asiana Airlines flights
China Southern	PriceFrom £420	Free Cancellation	Rating 7.3 136 reviews	Search China Southern flights
Finnair	PriceFrom £434	Free Cancellation	Rating 7.6 1,356 reviews	Search Finnair flights
Shenzhen Airlines	PriceFrom £522	Free Cancellation	Rating 7.6 23 reviews	Search Shenzhen Airlines flights
Air India	PriceFrom £579	Free Cancellation	Rating 5.5 2,976 reviews	Search Air India flights
Etihad Airways	PriceFrom £638	Free Cancellation	Rating 7.3 1,377 reviews	Search Etihad Airways flights
SWISS	PriceFrom £663	Free Cancellation	Rating 7.6 1,863 reviews	Search SWISS flights
KLM	PriceFrom £670	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights
ANA	PriceFrom £675	Free Cancellation	Rating 8.4 1,078 reviews	Search ANA flights
Scandinavian Airlines	PriceFrom £695	Free Cancellation	Rating 7.3 1,669 reviews	Search Scandinavian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Japan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Japan for you.

Can I find flights from London to Japan with flexible booking policies on momondo?

All flight searches from London to Japan on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Japan?

Once you have performed a search for London to Japan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Japan right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Japan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Japan and let you know when they change.

An easier way to manage your Japan trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Japan

Popular Cities in Japan

Flights to Tokyofrom £367

Flights to Osakafrom £387

Flights to Fukuokafrom £474

Flights to Okinawafrom £454

Flights to Nagoyafrom £484

Flights to Hiroshimafrom £627

Flights to Ishigakifrom £1,378

Flights to Sendaifrom £842

Flights to Matsuyamafrom £1,099

Flights to Miyazakifrom £917

Flights to Hakodatefrom £736

Flights to Okayamafrom £735

Cheap flights from London to Japan from £325

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Japan departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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Find the cheapest flights from London to Japan

Cheap return flights

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China Southern flights from London to Japan

Our best China Southern deals on London to Japan flight tickets

China Eastern flights from London to Japan

Our best China Eastern deals on London to Japan flight tickets

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

See travel insights to Japan from

How to get the cheapest flight ticket from London to Japan

What is the cheapest month to fly to Japan?

What is the cheapest day to depart on your flight to Japan?

What is the cheapest time of day to depart on your flight to Japan?

What is the cheapest London to Japan flight route?

Fly from London Heathrow to Tokyo Haneda for the best London - Japan flight prices

How far in advance should I book a flight to Japan?

What cabin class options are available on London to Japan flights?

There are 4 cabin classes available to choose from on London to Japan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Japan flights?

You could potentially save up to 6% on your flight if you consider stops on a London to Japan flight.

What is the cheapest airline that flies from London to Japan?

China Southern, Air China, and China Eastern are the most popular carriers operating from London to Japan

Which airlines fly to Japan?

How often are flights from London to Japan delayed?

Historically, on average around 13% of flights between London and Japan have experienced a delay on any given week. The average delay length over the past 12 months has been 136 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Japan flights?

According to our data, Japan Airlines have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

How many flights depart from London to Japan on average per day?

10 flights are operational daily from London to Japan as of January 2026. The most popular departure time for this route is 18:00, with 51% of flights per day taking off at midday.

How many flights depart from London to Japan on average per week?

74 flights are operational weekly from London to Japan as of January 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

Cheap London to Japan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Japan

Best price found

Fastest flight time

Direct flights

Airports in Japan

When did momondo last update prices for flights from London to Japan?

How many operators does momondo search for flights from London to Japan?

How old do you have to be to fly from London to Japan?

What documentation or ID do you need to fly to Japan?

What is the most popular plane model from London to Japan?

Best airlines flying from London to Japan

Compare and see reviews for airlines that fly from London to Japan with momondo

Why use momondo?

Why should I use momondo to find a flight deal from London to Japan?

Can I find flights from London to Japan with flexible booking policies on momondo?

How can momondo help me find flights from London to Japan?

I’m not ready to book a flight from London to Japan right now. Can momondo alert me if prices change?

An easier way to manage your Japan trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Japan

Popular Cities in Japan

Popular flights according to clicks in the last 7 days on momondo