How long is the flight from Japan to London?

Air China, China Southern, and China Eastern can get you from Japan to London in just under 19h 15m. Your travel time can differ by up to 17h 10m. There are 5968 mi between Japan and London. Both multi-stop and direct flights can be found to your destination and back.

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.

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

Users have found that booking a flight from Japan to London at least 20 days early can save you up to 29% on average compared to booking a flight this week. If booking 20 days before your flight isn’t an option for you, users have found flights from Japan to London for as little as £611 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £717 for flights departing within the next 3 days.

What is the cheapest month to fly from Japan to London?

Our data shows that June tends to be the cheapest month to fly to London from Japan. Users have commonly found prices around £836 for the month, but tickets can be as low as £477. Due to multiple factors, prepare for potentially higher prices in April.

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.

£270+ Cheap Flights from Japan to London

Cheap flight deals from Japan to London

Round-trip from	£680
One-way from	£270
Popular in	April
Cheapest in	June
Average price	£942
Good round-trip deal	£1,251 or less
Good one-way deal	£2,397 or less

Air China
13/10-24/10
2 total stops
35h 05m total
Japan to London

Search Deals

Vietnam Airlines
7/10
1 total stop
39h 25m total
Japan to London

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£26 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

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

Find flight deals from Japan to London

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 28 August 2025.

Wed 15/1002:30HND - LHR

2 stops23h 35mMultiple Airlines

Mon 20/1021:20LHR - HND

1 stop17h 10mMultiple Airlines

Deal found 26/8£681

Sat 11/1015:45HND - LHR

1 stop34h 20mChina Southern

Wed 22/1022:10LHR - HND

2 stops31h 50mChina Southern

Deal found 26/8£682

Mon 15/900:05HND - LHR

2 stops27h 55mSriLankan Airlines

Tue 23/921:30LHR - HND

2 stops36h 30mSriLankan Airlines

Deal found 25/8£685

Wed 3/915:00NRT - LHR

2 stops35h 40mChina Eastern

Wed 10/921:20LHR - NRT

2 stops30h 40mChina Eastern

Deal found 26/8£686

Tue 9/917:10HND - LHR

1 stop33h 30mChina Eastern

Sat 13/921:20LHR - HND

1 stop31h 10mChina Eastern

Deal found 25/8£686

Wed 3/915:20NRT - STN

2 stops35h 45mMultiple Airlines

Wed 10/906:00STN - NRT

2 stops28h 50mMultiple Airlines

Deal found 27/8£686

Tue 23/1214:35NRT - LHR

1 stop36h 40mMultiple Airlines

Wed 7/121:00LHR - NRT

1 stop29h 25mMultiple Airlines

Deal found 27/8£687

Fri 5/913:00NRT - LGW

1 stop25h 30mChina Eastern

Sun 7/911:35LGW - NRT

1 stop20h 20mChina Eastern

Deal found 27/8£687

Tue 16/920:00NRT - STN

2 stops32h 35mMultiple Airlines

Sat 20/907:00STN - NRT

2 stops27h 50mMultiple Airlines

Deal found 25/8£687

Wed 17/914:30HND - LGW

2 stops28h 20mMultiple Airlines

Wed 24/911:35LGW - HND

2 stops29h 20mMultiple Airlines

Deal found 26/8£687

Sat 20/1220:40NRT - LHR

2 stops30h 10mAir China

Wed 7/117:40LHR - NRT

1 stop16h 20mAir China

Deal found 27/8£688

Mon 22/916:50NRT - LGW

2 stops28h 35mMultiple Airlines

Tue 18/1110:30LGW - NRT

1 stop17h 30mMultiple Airlines

Deal found 27/8£688

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 28 August 2025.

Wed 15/1019:20HND - LGW

1 stop19h 15mAir China

Tue 21/1012:35LGW - HND

1 stop15h 50mAir China

Deal found 26/8£680

Mon 15/910:55NRT - STN

3 stops34h 40mMultiple Airlines

Mon 22/906:00STN - NRT

2 stops30h 25mMultiple Airlines

Deal found 26/8£686

Sun 12/1014:35NRT - LHR

2 stops36h 25mChina Southern

Sun 26/1022:00LHR - NRT

1 stop30h 20mChina Southern

Deal found 26/8£687

Thu 18/1215:25NRT - LGW

1 stop24h 05mChina Eastern

Tue 6/110:30LGW - NRT

1 stop17h 20mChina Eastern

Deal found 27/8£687

Mon 23/221:55NRT - LHR

1 stop26h 30mMalaysia Airlines

Fri 27/221:25LHR - NRT

1 stop24h 50mMalaysia Airlines

Deal found 28/8£689

Tue 16/912:40HND - LHR

2 stops38h 40mEVA Air

Tue 23/921:35LHR - HND

2 stops38h 30mEVA Air

Deal found 28/8£715

Mon 24/1102:00HND - LHR

1 stop23h 30mKorean Air

Tue 2/1218:50LHR - HND

1 stop19h 00mKorean Air

Deal found 26/8£737

Mon 22/1213:35NRT - LCY

1 stop26h 40mKLM

Tue 6/110:00LCY - NRT

1 stop16h 45mKLM

Deal found 27/8£814

Thu 25/912:45HND - LCY

1 stop29h 20mITA Airways

Tue 30/916:50LCY - HND

1 stop33h 35mITA Airways

Deal found 28/8£1,038

Tue 14/1014:00HND - LGW

1 stop24h 35mAir China

Mon 20/1012:35LGW - HND

1 stop15h 50mAir China

Deal found 26/8£680

Tue 16/920:00NRT - STN

2 stops32h 35mMultiple Airlines

Sat 20/907:00STN - NRT

2 stops27h 50mMultiple Airlines

Deal found 25/8£687

Fri 19/1215:25NRT - LGW

1 stop31h 35mChina Eastern

Wed 7/110:30LGW - NRT

1 stop18h 55mChina Eastern

Deal found 27/8£688

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 28 August 2025.

Thu 27/1109:50HND - LHR

Nonstop14h 25mBritish Airways

Thu 4/1211:45LHR - HND

Nonstop13h 40mBritish Airways

Deal found 25/8£822

Wed 26/1109:50HND - LHR

Nonstop14h 25mBritish Airways

Wed 3/1209:05LHR - HND

Nonstop13h 30mBritish Airways

Deal found 27/8£825

Tue 25/1109:50HND - LHR

Nonstop14h 25mBritish Airways

Tue 2/1211:45LHR - HND

Nonstop13h 40mBritish Airways

Deal found 26/8£828

Wed 10/1201:00HND - LHR

Nonstop14h 25mBritish Airways

Thu 25/1208:35LHR - HND

Nonstop13h 50mBritish Airways

Deal found 27/8£828

Sat 29/1109:50HND - LHR

Nonstop14h 25mBritish Airways

Sat 6/1209:05LHR - HND

Nonstop13h 30mBritish Airways

Deal found 25/8£830

Mon 1/1209:50HND - LHR

Nonstop14h 25mBritish Airways

Thu 4/1211:45LHR - HND

Nonstop13h 40mBritish Airways

Deal found 28/8£832

Thu 22/101:00HND - LHR

Nonstop14h 25mBritish Airways

Fri 30/108:35LHR - HND

Nonstop13h 50mBritish Airways

Deal found 25/8£833

Tue 27/101:00HND - LHR

Nonstop14h 25mBritish Airways

Wed 4/208:35LHR - HND

Nonstop13h 50mBritish Airways

Deal found 27/8£834

Sat 24/101:00HND - LHR

Nonstop14h 25mBritish Airways

Sun 1/208:35LHR - HND

Nonstop13h 50mBritish Airways

Deal found 27/8£835

Fri 23/101:00HND - LHR

Nonstop14h 25mBritish Airways

Sat 31/108:35LHR - HND

Nonstop13h 50mBritish Airways

Deal found 26/8£838

Sun 21/1201:00HND - LHR

Nonstop14h 25mBritish Airways

Wed 7/108:35LHR - HND

Nonstop13h 50mBritish Airways

Deal found 27/8£842

Last-minute flights from Japan to London
Discover last-minute flight deals from Japan to London. Data last updated 28 August 2025 and is based on user searches.

Wed 3/915:00NRT - LHR

2 stops35h 40mChina Eastern

Wed 10/921:20LHR - NRT

2 stops30h 40mChina Eastern

Deal found 26/8£686

Wed 3/915:20NRT - STN

2 stops35h 45mMultiple Airlines

Wed 10/906:00STN - NRT

2 stops28h 50mMultiple Airlines

Deal found 27/8£686

Thu 4/914:55NRT - LHR

2 stops35h 45mChina Eastern

Thu 11/921:20LHR - NRT

2 stops32h 40mChina Eastern

Deal found 27/8£688

Fri 5/913:00NRT - LGW

1 stop25h 30mChina Eastern

Sun 7/911:35LGW - NRT

1 stop20h 20mChina Eastern

Deal found 27/8£687

Fri 5/910:55NRT - LHR

1 stop39h 45mMultiple Airlines

Fri 12/922:05LHR - NRT

1 stop35h 55mMultiple Airlines

Deal found 25/8£688

Fri 5/902:30HND - LHR

2 stops26h 00mMultiple Airlines

Tue 16/922:40LHR - HND

1 stop14h 50mMultiple Airlines

Deal found 27/8£688

Tue 9/917:10HND - LHR

1 stop33h 30mChina Eastern

Sat 13/921:20LHR - HND

1 stop31h 10mChina Eastern

Deal found 25/8£686

Thu 11/914:35NRT - LGW

1 stop28h 20mMultiple Airlines

Mon 15/912:35LGW - NRT

2 stops23h 55mMultiple Airlines

Deal found 28/8£688

Sun 14/900:05HND - LHR

2 stops51h 55mSriLankan Airlines

Mon 22/921:30LHR - HND

2 stops36h 30mSriLankan Airlines

Deal found 25/8£689

Mon 15/900:05HND - LHR

2 stops27h 55mSriLankan Airlines

Tue 23/921:30LHR - HND

2 stops36h 30mSriLankan Airlines

Deal found 25/8£685

Tue 16/920:00NRT - STN

2 stops32h 35mMultiple Airlines

Sat 20/907:00STN - NRT

2 stops27h 50mMultiple Airlines

Deal found 25/8£687

Mon 22/916:50NRT - LGW

2 stops28h 35mMultiple Airlines

Tue 18/1110:30LGW - NRT

1 stop17h 30mMultiple Airlines

Deal found 27/8£688

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 28 August 2025.

Tue 7/1009:30NRT - LHR

1 stop39h 25mVietnam Airlines

Deal found 28/8£270

Sun 12/1015:00NRT - LGW

2 stops23h 30mChina Eastern

Deal found 28/8£270

Thu 29/109:00NRT - STN

2 stops40h 00mMultiple Airlines

Deal found 27/8£270

Sun 5/1009:30NRT - LHR

1 stop39h 35mVietnam Airlines

Deal found 28/8£272

Tue 25/1108:55NRT - LGW

2 stops30h 35mMultiple Airlines

Deal found 28/8£272

Wed 29/1020:05NRT - LGW

2 stops31h 25mMultiple Airlines

Deal found 28/8£272

Mon 13/1008:00NRT - LGW

2 stops30h 30mMultiple Airlines

Deal found 28/8£273

Sun 12/1014:10NRT - LHR

2 stops36h 50mMultiple Airlines

Deal found 28/8£274

Sat 6/1211:40NRT - LGW

2 stops52h 20mMultiple Airlines

Deal found 27/8£274

Wed 29/1012:00HND - LHR

2 stops38h 55mMultiple Airlines

Deal found 28/8£274

Wed 1/1009:30NRT - LHR

1 stop39h 25mVietnam Airlines

Deal found 28/8£275

Sun 12/1011:10NRT - LGW

2 stops27h 40mMultiple Airlines

Deal found 27/8£275

Fly from

Fly to

Route

Depart

Return

Price

TokyoLondon

HND - LGW

HNDLGW

Tokyo Haneda

Wed 15/10

19:20-06:35

1 stop19h 15m

London Gatwick

Tue 21/10

12:35-12:25

1 stop15h 50m

£680

TokyoLondon

HND - LGW

HNDLGW

Tokyo Haneda

Tue 14/10

14:00-06:35

1 stop24h 35m

London Gatwick

Mon 20/10

12:35-12:25

1 stop15h 50m

£680

TokyoLondon

HND - LGW

HNDLGW

Tokyo Haneda

Mon 13/10

19:20-06:35

1 stop19h 15m

London Gatwick

Wed 22/10

12:35-12:25

1 stop15h 50m

£680

TokyoLondon

HND - LGW

HNDLGW

Tokyo Haneda

Tue 14/10

14:00-06:35

1 stop24h 35m

London Gatwick

Fri 24/10

12:35-12:25

1 stop15h 50m

£680

TokyoLondon

HND - LGW

HNDLGW

Tokyo Haneda

Mon 13/10

19:20-06:35

1 stop19h 15m

London Gatwick

Thu 23/10

12:35-12:25

1 stop15h 50m

£680

TokyoLondon

NRT - STN

NRTSTN

Tokyo Narita

Mon 15/9

10:55-13:35

3 stops34h 40m

London Stansted

Mon 22/9

06:00-20:25

2 stops30h 25m

£686

TokyoLondon

NRT - LHR

NRTLHR

Tokyo Narita

Sun 12/10

14:35-19:00

2 stops36h 25m

London Heathrow

Sun 26/10

22:00-13:20

1 stop30h 20m

£687

TokyoLondon

NRT - LGW

NRTLGW

Tokyo Narita

Thu 18/12

15:25-06:30

1 stop24h 05m

London Gatwick

Tue 6/1

10:30-12:50

1 stop17h 20m

£687

TokyoLondon

NRT - STN

NRTSTN

Tokyo Narita

Tue 16/9

20:00-20:35

2 stops32h 35m

London Stansted

Sat 20/9

07:00-18:50

2 stops27h 50m

£687

TokyoLondon

HND - LGW

HNDLGW

Tokyo Haneda

Wed 17/9

14:30-10:50

2 stops28h 20m

London Gatwick

Wed 24/9

11:35-00:55

2 stops29h 20m

£687

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 60 results

...

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.

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

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

Currently, January is the cheapest month in which you can book a flight from Japan to London (average of £112). Flying from Japan to London in August is currently the most expensive (average of £164). 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.

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

1,554 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.

Japan Airlines

8.3

Very Good

1,554 reviews

Japan Airlines

8.3

Very Good

1,554 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HND - JFK

Asiana Airlines

8.2

Very Good

477 reviews

Japan Airlines

8.3

Very Good

1,554 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HND - JFK

Air China

7.3

Good

95 reviews

Japan Airlines

8.3

Very Good

1,554 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HND - JFK

China Eastern

7.2

Good

164 reviews

Japan Airlines

8.3

Very Good

1,554 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HND - JFK

British Airways

6.7

Okay

7,316 reviews

Japan Airlines

8.3

Very Good

1,554 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HND - JFK

Related info for your journey

How long is the flight from Japan to London?
Air China, China Southern, and China Eastern can get you from Japan to London in just under 19h 15m. Your travel time can differ by up to 17h 10m. There are 5968 mi between Japan and London. Both multi-stop and direct flights can be found to your destination and back.
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, January is the cheapest month in which you can book a flight from Japan to London (average of £112). Flying from Japan to London in August is currently the most expensive (average of £164). 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

Milton Keynes

Croydon

Hounslow

Gatwick

Slough

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Folkestone

Ipswich

Chichester

Winchester

Eastbourne

Dartford

Guildford

Romford

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Japan to London

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£476	Average£668	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Asiana Airlines	Cheapest£661	Average£772	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
British Airways	Cheapest£821	Average£1,084	FlexibilityNo cancel fee	On-time70%	Search British Airways 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 £270

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Japan to London

Keep the following information in mind while searching for Japan to London flight deals. Data was last updated 28 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 28 August 2025.

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 28 August 2025.

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

Everything you need to know about your flight from Japan to London

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 28 August 2025.

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

Find useful and relevant information for your journey from Japan to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Japan to London?

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.

Top 3 airlines flying from Japan to London

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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 28 August 2025.