What is the most punctual flight time for Japan to London 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 is the cheapest airline that flies from Japan to London?

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

How long does it take to fly to London?

Flight times from Japan to London vary, but if you’re flying out of Tokyo and flying into London Heathrow Airport (one of the most popular routes), then the duration is 20h 15m on average. Another popular route from Japan to London is flying from Osaka to London Heathrow Airport, which will take roughly 23h 57m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

12 flights are operational daily from Japan to London as of December 2025. The most popular departure time for this route is 09:00, with 65% of flights per day taking off at midday.

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

As of December 2025, 86 flights take off from Japan and land in London each week. The most common flight departure day for this route is Wed, with 16% of weekly flights taking off on this day.

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

According to our data, ANA have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

Which airlines fly to London?

British Airways, Air China and Japan Airlines are the top three most popular airlines that fly to London from Japan according to our data. British Airways is the first choice among our users, with 34% of people opting to fly with this airline when travelling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

How often are flights from Japan to London delayed?

Historically, on average around 12% of flights between Japan and London have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

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

Prices for flights from Japan to London are refreshed on a daily basis.

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

The number of operators available for flights from Japan to London is 2 as of December 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Japan to London.

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

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£253 Cheap Flights from Japan to London in 2025/26

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14:25 - 11:45

NRT

STN

30h 20m3 stops

06:10 - 12:50

STN

NRT

21h 40m2 stops

£664Multiple Airlines

Sun, 28 Dec - Mon, 12 Jan

14:30 - 13:50

HND

LGW

32h 20m2 stops

10:30 - 22:45

LGW

HND

27h 15m2 stops

£664Multiple Airlines

Mon, 12 Jan - Fri, 16 Jan

13:50 - 06:40

NRT

LGW

24h 50m1 stop

11:35 - 12:50

LGW

NRT

17h 15m1 stop

£665China Eastern

Fri, 29 May - Sat, 13 Jun

17:10 - 17:30

HND

LHR

33h 20m1 stop

21:00 - 15:50

LHR

HND

33h 50m1 stop

£665China Eastern

Thu, 29 Jan - Thu, 5 Feb

15:00 - 06:55

NRT

LGW

24h 55m1 stop

11:05 - 18:10

LGW

NRT

22h 05m1 stop

£666Air China

Fri, 16 Jan - Sun, 18 Jan

22:30 - 16:35

NRT

LHR

26h 05m1 stop

11:00 - 18:05

LHR

NRT

23h 05m1 stop

£667Malaysia Airlines

Mon, 8 Jun - Mon, 22 Jun

10:20 - 16:35

NRT

LHR

38h 15m1 stop

11:00 - 18:05

LHR

NRT

23h 05m1 stop

£674Malaysia Airlines

Tue, 5 May - Mon, 11 May

21:10 - 06:35

HND

LGW

17h 25m1 stop

12:35 - 21:30

LGW

HND

24h 55m1 stop

£674Air China

Thu, 23 Apr - Fri, 8 May

13:35 - 09:30

NRT

LCY

28h 55m1 stop

20:05 - 11:45

LCY

NRT

30h 40m1 stop

£787KLM

Wed, 28 Jan - Wed, 4 Feb

13:35 - 07:15

NRT

LCY

26h 40m1 stop

07:45 - 11:45

LCY

NRT

19h 00m1 stop

£790KLM

Thu, 29 Jan - Thu, 5 Feb

Cathay Pacific flights from Japan to London

Our best Cathay Pacific deals on Japan to London flight tickets

Cathay Pacific

14 Jan

NRT16:45Tokyo Narita

31h 15m

1 stop

LHR15:00London Heathrow

16 Mar

LHR20:15London Heathrow

25h 15m

1 stop

NRT06:30Tokyo Narita

£701

Find similar

Cathay Pacific

22 Jan

NRT15:30Tokyo Narita

22h 55m

2 stops

LHR05:25London Heathrow

29 Jan

LHR11:00London Heathrow

18h 10m

1 stop

NRT14:10Tokyo Narita

£708

Find similar

Cathay Pacific

23 Dec

NRT21:30Tokyo Narita

28h 50m

1 stop

LHR17:20London Heathrow

29 Dec

LHR17:50London Heathrow

17h 30m

1 stop

NRT20:20Tokyo Narita

£854

Find similar

Asiana Airlines flights from Japan to London

Our best Asiana Airlines deals on Japan to London flight tickets

Asiana Airlines

27 Feb

NRT09:00Tokyo Narita

18h 05m

1 stop

LHR18:05London Heathrow

7 Mar

LHR20:10London Heathrow

30h 10m

1 stop

NRT11:20Tokyo Narita

£701

Find similar

Asiana Airlines

28 Jan

HND01:30Tokyo Haneda

25h 35m

1 stop

LHR18:05London Heathrow

5 Feb

LHR20:10London Heathrow

18h 15m

1 stop

HND23:25Tokyo Haneda

£710

Find similar

Asiana Airlines

25 Feb

NRT13:20Tokyo Narita

37h 45m

1 stop

LHR18:05London Heathrow

2 Mar

LHR20:10London Heathrow

30h 10m

1 stop

NRT11:20Tokyo Narita

£714

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TokyoLondon

NRT - STN

NRTSTN

Tokyo Narita

Sun 28/12

14:25-11:45

3 stops30h 20m

London Stansted

Mon 12/1

06:10-12:50

2 stops21h 40m

£664

TokyoLondon

HND - LGW

HNDLGW

Tokyo Haneda

Mon 12/1

14:30-13:50

2 stops32h 20m

London Gatwick

Fri 16/1

10:30-22:45

2 stops27h 15m

£664

TokyoLondon

NRT - LGW

NRTLGW

Tokyo Narita

Fri 29/5

13:50-06:40

1 stop24h 50m

London Gatwick

Sat 13/6

11:35-12:50

1 stop17h 15m

£665

TokyoLondon

HND - LHR

HNDLHR

Tokyo Haneda

Thu 29/1

17:10-17:30

1 stop33h 20m

London Heathrow

Thu 5/2

21:00-15:50

1 stop33h 50m

£665

TokyoLondon

NRT - LGW

NRTLGW

Tokyo Narita

Fri 16/1

15:00-06:55

1 stop24h 55m

London Gatwick

Sun 18/1

11:05-18:10

1 stop22h 05m

£666

TokyoLondon

NRT - LHR

NRTLHR

Tokyo Narita

Mon 8/6

22:30-16:35

1 stop26h 05m

London Heathrow

Mon 22/6

11:00-18:05

1 stop23h 05m

£667

TokyoLondon

NRT - LHR

NRTLHR

Tokyo Narita

Tue 5/5

10:20-16:35

1 stop38h 15m

London Heathrow

Mon 11/5

11:00-18:05

1 stop23h 05m

£674

TokyoLondon

HND - LGW

HNDLGW

Tokyo Haneda

Thu 23/4

21:10-06:35

1 stop17h 25m

London Gatwick

Fri 8/5

12:35-21:30

1 stop24h 55m

£674

TokyoLondon

NRT - LCY

NRTLCY

Tokyo Narita

Wed 28/1

13:35-09:30

1 stop28h 55m

London City

Wed 4/2

20:05-11:45

1 stop30h 40m

£787

TokyoLondon

NRT - LCY

NRTLCY

Tokyo Narita

Thu 29/1

13:35-07:15

1 stop26h 40m

London City

Thu 5/2

07:45-11:45

1 stop19h 00m

£790

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 Japan to London

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 London?

The cheapest month to fly to London from Japan is in June. Flight prices, which tend to average around £666, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Japan averaging around £705.

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

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £865. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Japan to London for around £1,287.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £708. Flights in the evening are often more expensive, with an average ticket price of £1,126.

What is the cheapest Japan to London flight route?

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

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

There are 3 cabin classes available to choose from on Japan to London 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 Japan to London flights?

You could potentially save up to 12% on your flight if you consider stops on a Japan to London flight.

Cheap Japan to London flight deals and tips

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

Best price found	£1,070
Fastest flight time	14h 25m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Japan in the past 72 hours is £1,070. The best return flight deal from Japan to London found on momondo in the last 72 hours is £1,027.

The fastest flight from Japan to London takes 14h 25m

Direct flights go from Japan to London every day.

There are 6 airports in London. From Japan there are direct flights to London Heathrow (LHR).

Search flight deals

When did momondo last update prices for flights from Japan to London?
Prices for flights from Japan to London are refreshed on a daily basis.
How many operators does momondo search for flights from Japan to London?
The number of operators available for flights from Japan to London is 2 as of December 2025.
How old do you have to be to fly from Japan to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Japan to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Japan to London?
Based on momondo bookings for flights between Japan and London, the leading plane model is Boeing 787-9 Dreamliner, making up 37.54% of the total bookings. Other popular models include Airbus A350-1000 with 30.72%, Boeing 787-8 Dreamliner with 16.04%, and Boeing 777-300ER with 10.92%.

Best airlines flying from Japan to London

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

Airline	Rating	Free Cancellation	Price
China Eastern	PriceFrom £591	Free Cancellation	Rating 7.2 178 reviews	Search China Eastern flights
Asiana Airlines	PriceFrom £668	Free Cancellation	Rating 8.2 493 reviews	Search Asiana Airlines flights
Air China	PriceFrom £770	Free Cancellation	Rating 7.2 127 reviews	Search Air China flights
British Airways	PriceFrom £778	Free Cancellation	Rating 6.7 7,580 reviews	Search British Airways flights
Japan Airlines	PriceFrom £865	Free Cancellation	Rating 8.3 1,658 reviews	Search Japan Airlines flights

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Canterbury

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Hayes

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Dover

Worthing

Colchester

Bedford

Ramsgate

Hounslow

Stansted

Why use momondo?

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

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 Japan to London for you.

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

Yes. momondo enables you to select and highlight flights to London from Japan with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Japan.

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

Of course. momondo tracks the price of Japan to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Japan to London from £253

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Japan to London departing on 29/1. 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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Cathay Pacific flights from Japan to London

Our best Cathay Pacific deals on Japan to London flight tickets

Asiana Airlines flights from Japan to London

Our best Asiana Airlines deals on Japan to London flight tickets

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How to get the cheapest flight ticket from Japan to London

What is the cheapest month to fly to London?

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

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £865. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Japan to London for around £1,287.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £708. Flights in the evening are often more expensive, with an average ticket price of £1,126.

What is the cheapest Japan to London flight route?

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

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

There are 3 cabin classes available to choose from on Japan to London 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 Japan to London flights?

You could potentially save up to 12% on your flight if you consider stops on a Japan to London flight.

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

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

Which airlines fly to London?

How often are flights from Japan to London delayed?

Historically, on average around 12% of flights between Japan and London have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

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

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

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

According to our data, ANA have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

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

12 flights are operational daily from Japan to London as of December 2025. The most popular departure time for this route is 09:00, with 65% of flights per day taking off at midday.

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

As of December 2025, 86 flights take off from Japan and land in London each week. The most common flight departure day for this route is Wed, with 16% of weekly flights taking off on this day.

How long does it take to fly to London?

Cheap Japan to London flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in London

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

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

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

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

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

Best airlines flying from Japan to London

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

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London 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 the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London