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

Friday 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 cheapest airline that flies from London to Japan?

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

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.

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.

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 week?

86 flights are operational weekly from London to Japan as of December 2025. The most popular departure day for this route is Tue, with 16% 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 148 minutes.

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

12 flights are operational daily from London to Japan as of December 2025. The most popular departure time for this route is 18:00, with 59% of flights per day taking off at midday.

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 December 2025, 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.

£256 Cheap Flights from London to Japan in 2025/26

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Round-trip

One-way

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Cheap return flights

Enter your travel dates to find the best prices.

21:00 - 21:00

LHR

KIX

15h 00m1 stop

09:20 - 17:30

KIX

LHR

17h 10m1 stop

£437China Eastern

Tue, 3 Mar - Thu, 12 Mar

21:00 - 21:00

LHR

KIX

15h 00m1 stop

09:20 - 17:30

KIX

LHR

17h 10m1 stop

£438China Eastern

Tue, 3 Mar - Thu, 12 Mar

19:35 - 15:00

LHR

KIX

34h 25m1 stop

16:00 - 17:00

KIX

LHR

34h 00m1 stop

£440China Southern

Mon, 2 Mar - Sun, 15 Mar

12:00 - 13:30

LGW

NRT

17h 30m1 stop

14:20 - 18:30

NRT

LGW

36h 10m1 stop

£442China Southern

Mon, 11 May - Mon, 25 May

12:35 - 18:50

LGW

NRT

22h 15m1 stop

15:15 - 06:35

NRT

LGW

23h 20m1 stop

£443Air China

Mon, 1 Jun - Mon, 15 Jun

11:15 - 18:35

LGW

NRT

23h 20m1 stop

13:45 - 06:55

NRT

LGW

25h 10m1 stop

£443Air China

Fri, 17 Apr - Mon, 20 Apr

09:40 - 17:55

LCY

HND

23h 15m1 stop

22:45 - 09:20

HND

LCY

19h 35m1 stop

£731ANA

Thu, 15 Jan - Thu, 22 Jan

09:50 - 17:55

LCY

HND

23h 05m1 stop

22:45 - 09:05

HND

LCY

19h 20m1 stop

£734ANA

Wed, 14 Jan - Wed, 21 Jan

10:00 - 11:45

LCY

NRT

16h 45m1 stop

13:35 - 07:15

NRT

LCY

26h 40m1 stop

£736KLM

Sat, 17 Jan - Wed, 21 Jan

10:00 - 11:45

LCY

NRT

16h 45m1 stop

13:35 - 07:15

NRT

LCY

26h 40m1 stop

£738KLM

Wed, 14 Jan - Wed, 21 Jan

Air China flights from London to Japan

Our best Air China deals on London to Japan flight tickets

Air China

1 Jun

LGW12:35London Gatwick

22h 15m

1 stop

NRT18:50Tokyo Narita

15 Jun

NRT08:55Tokyo Narita

30h 00m

1 stop

LGW06:55London Gatwick

£443

Find similar

Air China

17 Apr

LGW11:15London Gatwick

23h 20m

1 stop

NRT18:35Tokyo Narita

20 Apr

NRT13:45Tokyo Narita

25h 10m

1 stop

LGW06:55London Gatwick

£443

Find similar

Air China

12 May

LGW12:35London Gatwick

22h 15m

1 stop

NRT18:50Tokyo Narita

28 May

NRT08:55Tokyo Narita

30h 00m

1 stop

LGW06:55London Gatwick

£444

Find similar

SWISS flights from London to Japan

Our best SWISS deals on London to Japan flight tickets

SWISS

16 Jan

LCY09:20London City

15h 55m

1 stop

NRT10:15Tokyo Narita

19 Jan

NRT12:10Tokyo Narita

29h 30m

1 stop

LCY08:40London City

£711

Find similar

SWISS

19 Jan

LCY09:15London City

16h 00m

1 stop

NRT10:15Tokyo Narita

25 Jan

NRT12:10Tokyo Narita

29h 30m

1 stop

LCY08:40London City

£717

Find similar

SWISS

16 Jan

LCY17:40London City

31h 35m

1 stop

NRT10:15Tokyo Narita

24 Jan

NRT12:10Tokyo Narita

33h 35m

1 stop

LCY12:45London City

£724

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Tue 3/3

21:00-21:00

1 stop15h 00m

Osaka Kansai Intl

Thu 12/3

09:20-17:30

1 stop17h 10m

£437

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Tue 3/3

21:00-21:00

1 stop15h 00m

Osaka Kansai Intl

Thu 12/3

09:20-17:30

1 stop17h 10m

£438

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Mon 2/3

19:35-15:00

1 stop34h 25m

Osaka Kansai Intl

Sun 15/3

16:00-17:00

1 stop34h 00m

£440

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Mon 11/5

12:00-13:30

1 stop17h 30m

Tokyo Narita

Mon 25/5

14:20-18:30

1 stop36h 10m

£442

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Mon 1/6

12:35-18:50

1 stop22h 15m

Tokyo Narita

Mon 15/6

15:15-06:35

1 stop23h 20m

£443

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Fri 17/4

11:15-18:35

1 stop23h 20m

Tokyo Narita

Mon 20/4

13:45-06:55

1 stop25h 10m

£443

LondonTokyo

LCY - HND

LCYHND

London City

Thu 15/1

09:40-17:55

1 stop23h 15m

Tokyo Haneda

Thu 22/1

22:45-09:20

1 stop19h 35m

£731

LondonTokyo

LCY - HND

LCYHND

London City

Wed 14/1

09:50-17:55

1 stop23h 05m

Tokyo Haneda

Wed 21/1

22:45-09:05

1 stop19h 20m

£734

LondonTokyo

LCY - NRT

LCYNRT

London City

Sat 17/1

10:00-11:45

1 stop16h 45m

Tokyo Narita

Wed 21/1

13:35-07:15

1 stop26h 40m

£736

LondonTokyo

LCY - NRT

LCYNRT

London City

Wed 14/1

10:00-11:45

1 stop16h 45m

Tokyo Narita

Wed 21/1

13:35-07:15

1 stop26h 40m

£738

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 £555, 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 £612.

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 £1,047. 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 £1,179.

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 £1,058. In the evening is when there is more demand to fly to Japan, so prices are often more expensive at around £1,204 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 £872 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 £672 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 14% 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	£856
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 £856. The best return flight deal from London to Japan found on momondo in the last 72 hours is £979.

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 December 2025, 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 (31.33% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (31.19%), Boeing 787-8 Dreamliner (24.88%), and Boeing 777-300ER (12.08%).

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
China Southern	PriceFrom £371	Free Cancellation	Rating 7.5 122 reviews	Search China Southern flights
Finnair	PriceFrom £446	Free Cancellation	Rating 7.6 1,338 reviews	Search Finnair flights
Shenzhen Airlines	PriceFrom £453	Free Cancellation	Rating 7.6 22 reviews	Search Shenzhen Airlines flights
Air India	PriceFrom £570	Free Cancellation	Rating 5.5 2,952 reviews	Search Air India flights
Etihad Airways	PriceFrom £655	Free Cancellation	Rating 7.4 1,333 reviews	Search Etihad Airways flights
SWISS	PriceFrom £681	Free Cancellation	Rating 7.5 1,817 reviews	Search SWISS flights
ANA	PriceFrom £682	Free Cancellation	Rating 8.4 1,031 reviews	Search ANA flights
KLM	PriceFrom £688	Free Cancellation	Rating 7.7 1,428 reviews	Search KLM flights
Scandinavian Airlines	PriceFrom £695	Free Cancellation	Rating 7.4 1,609 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom £724	Free Cancellation	Rating 6.8 7,637 reviews	Search Lufthansa 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 £379

Flights to Osakafrom £373

Flights to Fukuokafrom £462

Flights to Okinawafrom £396

Flights to Nagoyafrom £465

Flights to Hiroshimafrom £521

Flights to Ishigakifrom £1,199

Flights to Sendaifrom £947

Flights to Komatsufrom £923

Flights to Okayamafrom £957

Flights to Matsuyamafrom £988

Flights to Miyazakifrom £1,030

Cheap flights from London to Japan from £256

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 24/1. 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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Find the cheapest flights from London to Japan

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Air China flights from London to Japan

Our best Air China deals on London to Japan flight tickets

SWISS flights from London to Japan

Our best SWISS deals on London to Japan flight tickets

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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 14% 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 Shenzhen Airlines 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 148 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?

Friday 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?

12 flights are operational daily from London to Japan as of December 2025. The most popular departure time for this route is 18:00, with 59% of flights per day taking off at midday.

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

86 flights are operational weekly from London to Japan as of December 2025. The most popular departure day for this route is Tue, with 16% 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