How long is the flight from Japan to London?

Qatar Airways, China Eastern, and Air China can get you from Japan to London in just under 23h 40m. Your travel time can differ by up to 22h 40m. 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 £225 on China Eastern. Other airlines that offer cheap prices include Etihad Airways from £304 and Singapore Airlines from £332 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 Narita - 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.

£256+ 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 19 October 2026.

Wed 2/1209:00 -

1 stop18h 55m

Wed 9/1214:15 -

1 stop21h 25m

Deal found 18/10£642

Wed 25/1113:40 -

1 stop38h 15m

Thu 3/1214:30 -

1 stop17h 50m

Deal found 15/10£643

Wed 25/1118:20 -

1 stop33h 35m

Mon 7/1214:15 -

1 stop21h 25m

Deal found 18/10£644

Thu 19/1118:20 -

1 stop33h 20m

Tue 1/1214:15 -

1 stop21h 25m

Deal found 17/10£647

Wed 11/1118:20 -

1 stop33h 35m

Sun 15/1114:30 -

1 stop34h 25m

Deal found 15/10£650

Tue 17/1118:20 -

1 stop33h 35m

Wed 25/1114:20 -

1 stop18h 00m

Deal found 15/10£650

Tue 24/1113:40 -

1 stop38h 15m

Wed 2/1214:30 -

1 stop17h 50m

Deal found 15/10£659

Sun 20/1208:55 -

1 stop39h 40m

Sun 10/117:00 -

2 stops39h 00m

Deal found 16/10£663

Thu 3/1209:25 -

2 stops30h 05m

Mon 7/1207:00 -

3 stops23h 55m

Deal found 19/10£665

Fri 18/1209:25 -

2 stops30h 05m

Thu 7/110:30 -

1 stop17h 25m

Deal found 16/10£666

Tue 1/1210:00 -

2 stops29h 30m

Tue 8/1210:30 -

2 stops20h 25m

Deal found 17/10£670

Thu 12/1111:30 -

2 stops28h 00m

Thu 26/1110:30 -

2 stops20h 25m

Deal found 16/10£683

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 19 October 2026.

Wed 2/1218:20 -

1 stop33h 35m

Wed 9/1214:15 -

1 stop21h 25m

Deal found 18/10£644

Tue 17/1116:35 -

2 stops46h 20m

Sun 22/1108:40 -

2 stops45h 35m

Deal found 17/10£746

Sat 14/1113:50 -

1 stop33h 10m

Wed 18/1110:30 -

1 stop25h 25m

Deal found 14/10£758

Tue 22/1216:30 -

1 stop23h 40m

Mon 4/110:40 -

1 stop19h 20m

Deal found 19/10£776

Fri 18/1219:00 -

1 stop33h 10m

Sat 9/121:10 -

1 stop35h 50m

Deal found 18/10£790

Sat 13/217:20 -

1 stop30h 10m

Sat 20/219:20 -

1 stop31h 20m

Deal found 15/10£799

Sat 28/1113:40 -

1 stop35h 50m

Sat 5/1218:50 -

1 stop32h 40m

Deal found 14/10£812

Thu 3/1218:45 -

1 stop29h 50m

Sun 6/1217:40 -

1 stop38h 45m

Deal found 18/10£837

Fri 13/1110:05 -

1 stop29h 20m

Sun 31/109:20 -

1 stop38h 15m

Deal found 15/10£881

Mon 21/1219:05 -

1 stop34h 05m

Tue 5/117:50 -

1 stop27h 30m

Deal found 16/10£899

Thu 14/100:05 -

1 stop27h 20m

Tue 19/120:25 -

1 stop17h 05m

Deal found 16/10£910

Sat 9/121:30 -

1 stop91h 00m

Wed 13/110:00 -

1 stop22h 25m

Deal found 18/10£957

Wed 3/209:45 -

1 stop28h 50m

Fri 5/210:25 -

1 stop22h 05m

Deal found 15/10£961

Sun 29/1120:30 -

2 stops42h 10m

Sun 6/1210:00 -

2 stops24h 20m

Deal found 15/10£1,015

Sun 31/109:35 -

Nonstop15h 00m

Fri 5/208:50 -

Nonstop13h 50m

Deal found 15/10£1,064

Mon 1/223:30 -

2 stops31h 05m

Wed 17/219:50 -

2 stops27h 05m

Deal found 15/10£1,113

Wed 16/1201:00 -

Nonstop14h 25m

Fri 8/108:50 -

Nonstop13h 50m

Deal found 18/10£1,134

Wed 11/1118:20 -

1 stop33h 35m

Sun 15/1114:30 -

1 stop34h 25m

Deal found 16/10£652

Tue 1/1210:00 -

2 stops29h 30m

Tue 8/1210:30 -

2 stops20h 25m

Deal found 17/10£670

Tue 17/1116:35 -

2 stops28h 40m

Sun 22/1121:30 -

2 stops32h 45m

Deal found 17/10£775

Wed 16/1219:00 -

1 stop34h 30m

Fri 8/121:10 -

1 stop35h 50m

Deal found 18/10£790

Thu 12/1113:40 -

1 stop35h 50m

Mon 16/1118:50 -

1 stop16h 50m

Deal found 16/10£826

Mon 23/1109:50 -

2 stops29h 50m

Fri 4/1220:55 -

2 stops36h 35m

Deal found 14/10£830

Thu 26/1110:30 -

1 stop38h 05m

Sun 29/1117:40 -

1 stop30h 35m

Deal found 18/10£844

Wed 2/1211:05 -

2 stops28h 20m

Wed 9/1206:20 -

3 stops28h 00m

Deal found 18/10£730

Thu 3/1213:55 -

1 stop33h 05m

Mon 7/1210:30 -

1 stop21h 45m

Deal found 19/10£908

Mon 23/1116:15 -

2 stops36h 55m

Thu 3/1217:50 -

1 stop36h 20m

Deal found 14/10£912

Thu 17/1217:20 -

1 stop27h 45m

Wed 6/113:55 -

1 stop36h 45m

Deal found 18/10£830

Thu 21/100:05 -

1 stop27h 20m

Sat 30/123:55 -

1 stop37h 35m

Deal found 15/10£922

Thu 12/1116:35 -

2 stops46h 20m

Mon 16/1108:35 -

2 stops45h 40m

Deal found 14/10£846

Find flight deals from Japan to London

Round-trip from	£642
One-way from	£256
Popular in	August
Cheapest in	May
Average price	£1,002
Good round-trip deal	£1,021 or less
Good one-way deal	£1,134 or less

Virgin Atlantic
2/12-9/12
2 total stops
40h 20m total
Japan to London

Search Deals

11/11-31/12
2 total stops
28h 30m total
Japan to London

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£100 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 - LGW London Gatwick

FUKLGW

Fukuoka

Mon 21/12

09:25-06:30

2 stops30h 05m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£278

OkinawaLondon

OKA Okinawa Naha - LHR London Heathrow

OKALHR

Okinawa Naha

Wed 18/11

13:35-18:35

2 stops38h 00m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£284

OsakaLondon

KIX Osaka Kansai Intl - LGW London Gatwick

KIXLGW

Osaka Kansai Intl

Sat 19/12

10:40-06:30

2 stops28h 50m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£287

FukuokaLondon

FUK Fukuoka - LHR London Heathrow

FUKLHR

Fukuoka

Mon 21/12

21:00-18:35

3 stops30h 35m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£329

OsakaLondon

KIX Osaka Kansai Intl - LGW London Gatwick

KIXLGW

Osaka Kansai Intl

Thu 25/2

19:00-10:15

3 stops48h 15m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£332

Fastest return journey

FukuokaLondon

FUK Fukuoka - LGW London Gatwick

FUKLGW

Fukuoka

Tue 22/12

08:55-21:05

1 stop21h 10m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£342

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Thu 25/2

19:00-11:05

2 stops49h 05m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£345

TokyoLondon

NRT Tokyo Narita - LHR London Heathrow

NRTLHR

Tokyo Narita

Fri 6/11

19:00-19:10

1 stop33h 10m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£385

OsakaLondon

KIX Osaka Kansai Intl - LGW London Gatwick

KIXLGW

Osaka Kansai Intl

Thu 25/2

14:20-14:00

1 stop32h 40m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£389

FukuokaLondon

FUK Fukuoka - LHR London Heathrow

FUKLHR

Fukuoka

Sat 17/4

10:00-17:50

1 stop39h 50m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£421

Flights are sorted by cheapest return flights first.

Deals found on 16/10

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.

NGO-LHR

FUK-LGW

NRT-LGW

KIX-LGW

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

NGO-LHR

FUK-LGW

NRT-LGW

KIX-LGW

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

Currently, November is the cheapest month in which you can book a flight from Japan to London (average of £766). Flying from Japan to London in August is currently the most expensive (average of £1,230). 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 Asiana Airlines,Air China, andChina Southern 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.

Asiana Airlines

8.1

Very Good

567 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.

Asiana Airlines

8.1

Very Good

567 reviews

Asiana Airlines

8.1

Very Good

567 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.

Air China

7.5

Good

166 reviews

Asiana Airlines

8.1

Very Good

567 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.

China Southern

7.4

Good

179 reviews

Asiana Airlines

8.1

Very Good

567 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.

China Eastern

7.3

Good

245 reviews

Asiana Airlines

8.1

Very Good

567 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.

British Airways

6.7

Okay

8,266 reviews

Asiana Airlines

8.1

Very Good

567 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.

Related info for your journey

How long is the flight from Japan to London?
Qatar Airways, China Eastern, and Air China can get you from Japan to London in just under 23h 40m. Your travel time can differ by up to 22h 40m. 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 £225 on China Eastern. Other airlines that offer cheap prices include Etihad Airways from £304 and Singapore Airlines from £332 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 Narita - 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, November is the cheapest month in which you can book a flight from Japan to London (average of £766). Flying from Japan to London in August is currently the most expensive (average of £1,230). 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£664	Average£870	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Cathay Pacific	Cheapest£696	Average£1,371	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Air China	Cheapest£749	Average£878	FlexibilityNo cancel fee	On-time67%	Search Air China flights
British Airways	Cheapest£850	Average£1,285	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Japan Airlines	Cheapest£867	Average£1,360	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 £256

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. 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 19 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 19 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 19 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 19 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 19 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 19 October 2026.

Last-minute flights from Japan to LondonDiscover last-minute flight deals from Japan to London. Data last updated 19 October 2026 and is based on user searches.

Discover last-minute flight deals from Japan to London. Data last updated 19 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 19 October 2026.

Search for one-way flight options from Japan to London. Find affordable one-way fares based on user searches. Data last updated 19 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 19 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 Asiana Airlines,Air China, andChina Southern 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 19 October 2026.

Japan and London flights

Browse other Japan and London flight options. Last updated on 19 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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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 19 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 19 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 19 October 2026.

Last-minute flights from Japan to London
Discover last-minute flight deals from Japan to London. Data last updated 19 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 19 October 2026.