How long is the flight from Japan to London?

Air China, Qatar Airways, and China Eastern can get you from Japan to London in just under 23h 40m. Your travel time can differ by up to 5h. There are 5929 mi between Japan and London. Both multi-stop and direct flights can be found to your destination and back.

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

One-way options have recently been found by users for as low as £227 on China Eastern. Other airlines that offer cheap prices include Air China from £257 and Etihad Airways from £306 one-way.

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, 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?

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

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

The most popular airlines flying from Japan to London are British Airways, China Eastern and Cathay Pacific. Something to consider prior to booking your flight.

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

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

How can I find direct flights from Japan to London?

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

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

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

£265+ Cheap Flights from Japan to London

Cheap flight deals from Japan to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Japan to London
Explore the most affordable flight options available from Japan to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Thu 5/1116:00 -

1 stop23h 30m

Wed 18/1109:50 -

1 stop19h 20m

Deal found 2/10£562

Wed 18/1116:00 -

1 stop23h 30m

Wed 25/1109:50 -

1 stop19h 20m

Deal found 3/10£565

Thu 19/1116:00 -

1 stop23h 30m

Thu 26/1109:50 -

1 stop19h 20m

Deal found 5/10£573

Thu 19/1111:45 -

2 stops27h 45m

Thu 26/1110:30 -

2 stops27h 15m

Deal found 5/10£576

Tue 17/1112:55 -

2 stops26h 35m

Tue 24/1110:30 -

2 stops21h 30m

Deal found 3/10£588

Thu 5/1116:00 -

1 stop35h 35m

Wed 18/1122:00 -

1 stop31h 10m

Deal found 2/10£588

Tue 15/1200:40 -

2 stops38h 50m

Wed 3/317:00 -

2 stops21h 40m

Deal found 4/10£594

Wed 25/1116:00 -

1 stop35h 35m

Mon 7/1222:00 -

1 stop31h 10m

Deal found 30/9£594

Wed 18/1116:00 -

1 stop35h 35m

Wed 25/1117:15 -

2 stops35h 55m

Deal found 4/10£595

Wed 18/1116:00 -

1 stop35h 35m

Sat 28/1122:00 -

1 stop31h 10m

Deal found 30/9£598

Mon 16/1116:00 -

1 stop35h 35m

Mon 23/1122:00 -

1 stop31h 10m

Deal found 2/10£599

Thu 19/1116:00 -

1 stop35h 35m

Thu 26/1122:00 -

1 stop31h 10m

Deal found 5/10£602

Best flights from Japan to London
Discover carefully curated flight deals from Japan to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Tue 15/1200:40 -

2 stops38h 50m

Wed 3/317:00 -

2 stops21h 40m

Deal found 4/10£594

Fri 5/316:30 -

1 stop23h 40m

Wed 10/310:40 -

1 stop19h 20m

Deal found 30/9£773

Wed 4/1116:35 -

2 stops28h 40m

Mon 16/1121:30 -

2 stops32h 45m

Deal found 4/10£779

Fri 4/1213:00 -

1 stop26h 30m

Tue 8/1210:30 -

1 stop20h 25m

Deal found 4/10£783

Thu 26/1116:00 -

1 stop23h 30m

Wed 9/1209:50 -

1 stop19h 20m

Deal found 1/10£812

Thu 5/1110:30 -

2 stops34h 35m

Sun 15/1120:55 -

2 stops38h 40m

Deal found 3/10£819

Thu 25/302:15 -

1 stop22h 20m

Sat 10/416:35 -

1 stop22h 05m

Deal found 30/9£867

Tue 22/1216:15 -

2 stops31h 45m

Mon 4/120:10 -

1 stop25h 10m

Deal found 1/10£920

Mon 7/1200:05 -

1 stop21h 00m

Wed 13/120:15 -

1 stop17h 15m

Deal found 3/10£944

Fri 13/1110:05 -

1 stop29h 20m

Sun 31/109:20 -

1 stop38h 15m

Deal found 5/10£975

Thu 5/1120:40 -

1 stop28h 50m

Sat 21/1118:50 -

1 stop17h 35m

Deal found 30/9£1,009

Sun 13/1209:55 -

2 stops32h 40m

Thu 10/606:40 -

1 stop17h 15m

Deal found 1/10£1,021

Sat 14/1120:30 -

2 stops42h 10m

Sun 22/1110:00 -

2 stops24h 20m

Deal found 4/10£1,022

Wed 2/1210:05 -

2 stops38h 20m

Mon 1/321:25 -

1 stop24h 40m

Deal found 30/9£1,045

Mon 25/109:35 -

Nonstop15h 00m

Thu 28/111:40 -

Nonstop13h 45m

Deal found 3/10£1,049

Sat 19/1222:05 -

1 stop20h 50m

Mon 4/110:55 -

1 stop23h 50m

Deal found 4/10£1,175

Tue 1/1208:35 -

2 stops30h 55m

Sun 28/210:30 -

2 stops21h 20m

Deal found 4/10£612

Thu 5/1109:00 -

2 stops31h 15m

Tue 10/1111:00 -

1 stop35h 45m

Deal found 2/10£1,232

Wed 14/1020:40 -

2 stops30h 40m

Tue 20/1021:35 -

2 stops31h 50m

Deal found 1/10£1,305

Tue 3/1110:00 -

2 stops37h 00m

Tue 10/1110:30 -

2 stops23h 50m

Deal found 2/10£631

Tue 1/1213:55 -

1 stop25h 35m

Sun 28/210:30 -

1 stop17h 25m

Deal found 2/10£787

Mon 16/1113:00 -

2 stops26h 30m

Mon 23/1110:30 -

2 stops22h 25m

Deal found 1/10£660

Mon 30/1116:35 -

2 stops46h 45m

Fri 26/214:00 -

2 stops40h 15m

Deal found 30/9£806

Tue 13/1018:00 -

1 stop21h 00m

Sat 14/1120:55 -

1 stop29h 45m

Deal found 4/10£834

Thu 17/1209:00 -

1 stop29h 40m

Sun 3/110:40 -

1 stop19h 20m

Deal found 30/9£869

Sun 29/1116:35 -

2 stops46h 50m

Fri 26/214:00 -

2 stops40h 15m

Deal found 30/9£806

Thu 3/1218:45 -

1 stop29h 50m

Sun 6/1217:40 -

1 stop38h 45m

Deal found 1/10£904

Sat 27/309:25 -

1 stop30h 35m

Sat 10/422:15 -

2 stops32h 35m

Deal found 1/10£921

Mon 30/1109:50 -

2 stops41h 20m

Mon 7/1208:40 -

2 stops24h 50m

Deal found 1/10£838

Wed 2/1208:55 -

2 stops54h 00m

Sun 6/1208:40 -

2 stops45h 35m

Deal found 3/10£713

Find flight deals from Japan to London

Round-trip from	£562
One-way from	£265
Popular in	August
Cheapest in	November
Average price	£996
Good round-trip deal	£1,188 or less
Good one-way deal	£802 or less

China Southern
5/11-18/11
2 total stops
42h 50m total
Japan to London

Search Deals

22/12-31/12
2 total stops
42h 50m total
Japan to London

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£104 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£20 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 Japan to London (LON).

Search Deals

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

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

FukuokaLondon

FUK Fukuoka - LHR London Heathrow

FUKLHR

Fukuoka

Wed 25/11

10:30-17:30

2 stops40h 00m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£272

FukuokaLondon

FUK Fukuoka - LGW London Gatwick

FUKLGW

Fukuoka

Wed 9/12

10:30-06:30

2 stops29h 00m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£274

OsakaLondon

KIX Osaka Kansai Intl - LGW London Gatwick

KIXLGW

Osaka Kansai Intl

Wed 21/10

18:15-06:40

2 stops44h 25m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£279

FukuokaLondon

FUK Fukuoka - LGW London Gatwick

FUKLGW

Fukuoka

Tue 24/11

10:00-06:30

2 stops29h 30m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£286

OsakaLondon

KIX Osaka Kansai Intl - LGW London Gatwick

KIXLGW

Osaka Kansai Intl

Fri 16/10

10:55-06:40

2 stops27h 45m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£288

FukuokaLondon

FUK Fukuoka - LHR London Heathrow

FUKLHR

Fukuoka

Fri 4/12

13:00-17:30

2 stops37h 30m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£289

FukuokaLondon

FUK Fukuoka - LHR London Heathrow

FUKLHR

Fukuoka

Sat 5/12

08:35-17:30

2 stops41h 55m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£290

OsakaLondon

KIX Osaka Kansai Intl - LGW London Gatwick

KIXLGW

Osaka Kansai Intl

Wed 21/10

16:00-06:30

1 stop22h 30m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£353

OsakaLondon

KIX Osaka Kansai Intl - LGW London Gatwick

KIXLGW

Osaka Kansai Intl

Fri 16/10

16:00-06:30

1 stop22h 30m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£354

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Sun 7/3

16:00-18:35

1 stop35h 35m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£364

Flights are sorted by cheapest return flights first.

Deals found on 2/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Japan to London

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

HND-LHR

KIX-LGW

KIX-LHR

FUK-LHR

NRT-LHR

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

JP0-LON

HND-LHR

KIX-LGW

KIX-LHR

FUK-LHR

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

Currently, May is the cheapest month in which you can book a flight from Japan to London (average of £781). Flying from Japan to London in August is currently the most expensive (average of £1,237). 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 LON?

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

How often are flights from Japan to London delayed?

About 12% of weekly flights between Japan and London have experienced delays in the past year, with the average delay time being 125 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, ANA have had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from Japan to London?

The price you pay for your flight from Japan to London may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Read reviews from past customers who have flown with Japan Airlines,Asiana Airlines, andAir China from Japan to London. 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

1,932 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Norihiko,Sept 2026

HND - JFK

That was one of my most excellent flight. Thank you for arranging the flight.

Japan Airlines

8.3

Very Good

1,932 reviews

Japan Airlines

8.3

Very Good

1,932 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Norihiko,Sept 2026

HND - JFK

That was one of my most excellent flight. Thank you for arranging the flight.

Asiana Airlines

8.1

Very Good

563 reviews

Japan Airlines

8.3

Very Good

1,932 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Norihiko,Sept 2026

HND - JFK

That was one of my most excellent flight. Thank you for arranging the flight.

Air China

7.5

Good

166 reviews

Japan Airlines

8.3

Very Good

1,932 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Norihiko,Sept 2026

HND - JFK

That was one of my most excellent flight. Thank you for arranging the flight.

China Eastern

7.3

Good

244 reviews

Japan Airlines

8.3

Very Good

1,932 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Norihiko,Sept 2026

HND - JFK

That was one of my most excellent flight. Thank you for arranging the flight.

British Airways

6.7

Okay

8,244 reviews

Japan Airlines

8.3

Very Good

1,932 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Norihiko,Sept 2026

HND - JFK

That was one of my most excellent flight. Thank you for arranging the flight.

Related info for your journey

How long is the flight from Japan to London?
Air China, Qatar Airways, and China Eastern can get you from Japan to London in just under 23h 40m. Your travel time can differ by up to 5h. There are 5929 mi between Japan and London. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Japan to London one-way?
One-way options have recently been found by users for as low as £227 on China Eastern. Other airlines that offer cheap prices include Air China from £257 and Etihad Airways from £306 one-way.
What are the most popular routes from Japan to London?
Most travelers choose Tokyo Haneda - London Heathrow, Tokyo Narita - London Heathrow or Tokyo Haneda - London Gatwick when deciding on the best route from Japan to London.
Can I find deals for flights from Japan to London that include hotel bookings?
Yes. In addition to deals on Japan to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Japan to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Japan to London.
Can I find deals for business class flights from Japan to London?
Yes. Cheapflights offers flight deals from Japan to London 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?
Currently, May is the cheapest month in which you can book a flight from Japan to London (average of £781). Flying from Japan to London in August is currently the most expensive (average of £1,237). 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

Hounslow

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Top 5 airlines flying from Japan to London

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£668	Average£876	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Cathay Pacific	Cheapest£700	Average£1,380	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Air China	Cheapest£754	Average£884	FlexibilityNo cancel fee	On-time67%	Search Air China flights
British Airways	Cheapest£856	Average£1,293	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Japan Airlines	Cheapest£877	Average£1,307	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights

Fly with Cheapflights

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

When you search for this flight from Japan to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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 Japan to London.

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Japan to London from £265

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Japan to London

Cheapest flights from Japan to LondonExplore the most affordable flight options available from Japan to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Explore the most affordable flight options available from Japan to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from Japan to LondonDiscover carefully curated flight deals from Japan to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Discover carefully curated flight deals from Japan to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from Japan to LondonExplore direct flight options from Japan to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Explore direct flight options from Japan to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from Japan to LondonDiscover last-minute flight deals from Japan to London. Data last updated 5 October 2026 and is based on user searches.

Discover last-minute flight deals from Japan to London. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Japan to LondonSearch for one-way flight options from Japan to London. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Search for one-way flight options from Japan to London. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Find flight deals from Japan to London

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 Japan to London that are best for you.

Best time to book a flight from Japan to London

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

Cheapflights Insights

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

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

Find hourly flight availability from Japan to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 October 2026.

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

How often are flights from Japan to London delayed?

About 12% of weekly flights between Japan and London have experienced delays in the past year, with the average delay time being 125 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, ANA have had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from Japan to London?

The price you pay for your flight from Japan to London may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Read reviews from past customers who have flown with Japan Airlines,Asiana Airlines, andAir China from Japan to London. 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 Japan to London?

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

What are the most popular routes from Japan to London?

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

How can I find direct flights from Japan to London?

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

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

Travelling to a place near London?

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 London

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

Complete your trip

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

Direct flights to England

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

Search flights from Japan to London by cabin class

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

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 October 2026.

Japan and London flights

Browse other Japan and London flight options. Last updated on 5 October 2026.

Popular flight searches

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Japan to London flights

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Top 5 airlines flying from Japan to London

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

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

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

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

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Cheapest flights from Japan to London
Explore the most affordable flight options available from Japan to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from Japan to London
Discover carefully curated flight deals from Japan to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from Japan to London
Explore direct flight options from Japan to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from Japan to London
Discover last-minute flight deals from Japan to London. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Japan to London
Search for one-way flight options from Japan to London. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.