How long is the flight from Japan to London?

Shenzhen Airlines, China Eastern, and Air China can get you from Japan to London in just under 20h 25m. Your travel time can differ by up to 12h 45m. 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 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, Japan Airlines and Air China. 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.

£251+ Flights from Japan to London

Cheap flight deals from Japan to London

Enter your travel dates to find the best prices.

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 11 December 2025.

Thu 25/1216:30NRT - LGW

2 stops54h 30mMultiple Airlines

Tue 6/110:30LGW - NRT

2 stops23h 30mMultiple Airlines

Deal found 8/12£619

Thu 11/1216:55NRT - LGW

2 stops35h 05mMultiple Airlines

Sun 14/1206:50LGW - NRT

2 stops20h 10mMultiple Airlines

Deal found 9/12£628

Sun 14/1214:35NRT - LGW

1 stop24h 50mMultiple Airlines

Fri 9/110:30LGW - NRT

1 stop17h 30mMultiple Airlines

Deal found 7/12£633

Thu 11/1214:30HND - LGW

2 stops32h 25mMultiple Airlines

Sun 14/1206:50LGW - HND

2 stops29h 00mMultiple Airlines

Deal found 9/12£634

Sat 13/1216:55NRT - LGW

1 stop22h 35mMultiple Airlines

Fri 9/110:30LGW - NRT

1 stop17h 30mMultiple Airlines

Deal found 7/12£635

Fri 12/1215:00NRT - LTN

2 stops32h 45mMultiple Airlines

Fri 19/1206:10LTN - NRT

2 stops26h 50mMultiple Airlines

Deal found 7/12£638

Tue 16/1216:55NRT - LGW

1 stop22h 35mMultiple Airlines

Fri 9/110:30LGW - NRT

1 stop17h 30mMultiple Airlines

Deal found 7/12£638

Fri 12/1210:45HND - LHR

1 stop40h 50mChina Southern

Wed 28/121:30LHR - HND

1 stop31h 35mChina Southern

Deal found 8/12£641

Mon 15/1215:00NRT - LGW

1 stop24h 55mAir China

Mon 22/1211:05LGW - NRT

1 stop22h 05mAir China

Deal found 8/12£644

Fri 19/1219:00NRT - LHR

1 stop33h 10mShenzhen Airlines

Wed 7/121:10LHR - NRT

1 stop35h 50mShenzhen Airlines

Deal found 7/12£646

Wed 17/1214:25NRT - LGW

2 stops25h 05mMultiple Airlines

Mon 5/110:30LGW - NRT

1 stop18h 10mMultiple Airlines

Deal found 7/12£647

Mon 15/1216:55NRT - LGW

1 stop22h 35mMultiple Airlines

Fri 9/110:30LGW - NRT

1 stop17h 30mMultiple Airlines

Deal found 7/12£648

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 11 December 2025.

Mon 2/208:40HND - STN

3 stops35h 45mMultiple Airlines

Mon 16/220:00STN - HND

2 stops32h 30mMultiple Airlines

Deal found 9/12£618

Sun 15/319:00NRT - LHR

1 stop33h 10mShenzhen Airlines

Wed 1/422:05LHR - NRT

1 stop35h 55mShenzhen Airlines

Deal found 8/12£620

Thu 26/208:40HND - LGW

1 stop30h 50mChina Eastern

Sat 7/310:30LGW - HND

1 stop25h 20mChina Eastern

Deal found 10/12£694

Fri 6/319:30NRT - LGW

1 stop20h 25mAir China

Mon 16/311:05LGW - NRT

1 stop24h 40mAir China

Deal found 8/12£699

Mon 9/321:30NRT - LHR

1 stop31h 40mCathay Pacific

Mon 16/322:05LHR - NRT

1 stop23h 25mCathay Pacific

Deal found 8/12£722

Wed 22/409:30NRT - LHR

1 stop39h 25mVietnam Airlines

Sun 10/519:50LHR - NRT

1 stop27h 45mVietnam Airlines

Deal found 9/12£731

Mon 8/613:25NRT - LHR

2 stops37h 55mEVA Air

Mon 22/621:35LHR - NRT

2 stops38h 05mEVA Air

Deal found 9/12£741

Sat 7/309:00NRT - LHR

1 stop18h 05mAsiana Airlines

Wed 11/320:10LHR - NRT

1 stop15h 50mAsiana Airlines

Deal found 8/12£743

Wed 21/113:35NRT - LCY

1 stop26h 40mKLM

Wed 28/107:45LCY - NRT

1 stop19h 00mKLM

Deal found 8/12£818

Thu 22/122:20NRT - STN

1 stop22h 45mEmirates

Mon 26/120:15STN - NRT

1 stop36h 05mEmirates

Deal found 9/12£837

Thu 22/122:05HND - LGW

1 stop33h 30mTurkish Airlines

Mon 26/110:20LGW - HND

1 stop24h 25mTurkish Airlines

Deal found 9/12£841

Thu 4/607:50HND - LHR

1 stop20h 50mBritish Airways

Thu 18/609:25LHR - HND

Nonstop13h 35mBritish Airways

Deal found 9/12£912

Wed 14/113:20HND - LCY

1 stop30h 35mITA Airways

Mon 19/116:40LCY - HND

2 stops33h 40mITA Airways

Deal found 9/12£944

Tue 27/122:45HND - LCY

1 stop19h 30mLufthansa

Tue 3/209:50LCY - HND

1 stop15h 55mLufthansa

Deal found 7/12£1,109

Fri 30/113:30HND - STN

2 stops30h 05mMultiple Airlines

Fri 6/207:30STN - HND

2 stops28h 20mMultiple Airlines

Deal found 7/12£631

Thu 12/318:00NRT - LTN

2 stops35h 10mMultiple Airlines

Thu 19/320:50LTN - NRT

2 stops33h 45mMultiple Airlines

Deal found 8/12£632

Wed 24/1208:55NRT - LGW

1 stop31h 00mAir China

Wed 7/111:35LGW - NRT

1 stop17h 05mAir China

Deal found 9/12£699

Thu 15/117:10HND - LGW

1 stop22h 20mChina Eastern

Sat 17/110:30LGW - HND

1 stop25h 20mChina Eastern

Deal found 10/12£718

Thu 15/115:30NRT - LHR

2 stops32h 30mCathay Pacific

Sat 17/122:05LHR - NRT

1 stop37h 15mCathay Pacific

Deal found 10/12£733

Sun 8/309:00NRT - LHR

1 stop18h 05mAsiana Airlines

Thu 12/320:10LHR - NRT

1 stop15h 50mAsiana Airlines

Deal found 8/12£743

Fri 23/113:00NRT - LTN

2 stops30h 15mMultiple Airlines

Fri 30/106:50LTN - NRT

2 stops20h 10mMultiple Airlines

Deal found 8/12£632

Thu 23/420:15NRT - LGW

1 stop18h 20mAir China

Sun 10/512:35LGW - NRT

1 stop17h 05mAir China

Deal found 9/12£710

Sun 21/1216:55NRT - LGW

1 stop22h 35mChina Eastern

Wed 31/1217:00LGW - NRT

1 stop18h 55mChina Eastern

Deal found 10/12£723

Wed 25/215:30NRT - LHR

2 stops37h 40mCathay Pacific

Mon 2/320:15LHR - NRT

1 stop32h 55mCathay Pacific

Deal found 8/12£735

Wed 14/113:35NRT - LCY

1 stop27h 35mKLM

Mon 19/107:45LCY - NRT

1 stop19h 00mKLM

Deal found 9/12£829

Sun 25/122:20NRT - STN

1 stop22h 45mEmirates

Sat 31/120:15STN - NRT

1 stop36h 05mEmirates

Deal found 10/12£837

Wed 22/419:25NRT - LHR

1 stop31h 25mAsiana Airlines

Thu 7/520:40LHR - NRT

1 stop16h 20mAsiana Airlines

Deal found 9/12£764

Thu 22/116:40HND - LTN

3 stops30h 20mMultiple Airlines

Thu 29/109:15LTN - HND

2 stops26h 35mMultiple Airlines

Deal found 8/12£636

Tue 21/420:00NRT - LGW

1 stop18h 55mAir China

Mon 11/511:15LGW - NRT

1 stop17h 00mAir China

Deal found 9/12£710

Sun 26/410:50HND - LHR

2 stops40h 30mEVA Air

Thu 7/521:35LHR - HND

2 stops30h 00mEVA Air

Deal found 9/12£867

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 11 December 2025.

Sun 1/201:00HND - LHR

Nonstop14h 25mBritish Airways

Mon 16/209:05LHR - HND

Nonstop13h 30mBritish Airways

Deal found 10/12£829

Fri 23/110:05HND - LHR

Nonstop14h 40mANA

Sat 31/119:00LHR - HND

Nonstop13h 55mANA

Deal found 9/12£872

Fri 6/209:35HND - LHR

Nonstop15h 00mBritish Airways

Tue 24/209:05LHR - HND

Nonstop13h 30mBritish Airways

Deal found 10/12£875

Fri 23/109:35HND - LHR

Nonstop15h 00mBritish Airways

Fri 30/109:05LHR - HND

Nonstop13h 30mBritish Airways

Deal found 8/12£900

Fri 23/109:50HND - LHR

Nonstop14h 25mJapan Airlines

Thu 29/108:35LHR - HND

Nonstop13h 50mJapan Airlines

Deal found 10/12£908

Tue 19/508:50HND - LHR

Nonstop14h 50mBritish Airways

Sat 13/609:25LHR - HND

Nonstop13h 35mBritish Airways

Deal found 8/12£909

Mon 8/608:50HND - LHR

Nonstop14h 50mBritish Airways

Mon 22/609:25LHR - HND

Nonstop13h 35mBritish Airways

Deal found 10/12£919

Tue 27/109:35HND - LHR

Nonstop15h 00mBritish Airways

Mon 16/209:05LHR - HND

Nonstop13h 30mBritish Airways

Deal found 9/12£924

Thu 4/608:50HND - LHR

Nonstop14h 50mBritish Airways

Thu 18/609:25LHR - HND

Nonstop13h 35mBritish Airways

Deal found 9/12£925

Last-minute flights from Japan to London
Discover last-minute flight deals from Japan to London. Data last updated 11 December 2025 and is based on user searches.

Thu 11/1216:55NRT - LGW

2 stops35h 05mMultiple Airlines

Sun 14/1206:50LGW - NRT

2 stops20h 10mMultiple Airlines

Deal found 9/12£628

Thu 25/1216:30NRT - LGW

2 stops54h 30mMultiple Airlines

Tue 6/110:30LGW - NRT

2 stops23h 30mMultiple Airlines

Deal found 8/12£619

Tue 20/101:55HND - LHR

2 stops24h 35mMultiple Airlines

Wed 28/121:30LHR - HND

1 stop31h 35mMultiple Airlines

Deal found 8/12£629

Wed 21/101:55HND - LHR

2 stops24h 35mMultiple Airlines

Thu 29/122:00LHR - HND

1 stop30h 35mMultiple Airlines

Deal found 8/12£618

Wed 21/115:05HND - LTN

2 stops28h 25mMultiple Airlines

Wed 28/107:00LTN - HND

2 stops21h 35mMultiple Airlines

Deal found 8/12£619

Thu 22/110:55NRT - LHR

2 stops32h 35mChina Eastern

Thu 29/121:00LHR - NRT

2 stops31h 25mChina Eastern

Deal found 8/12£613

Thu 22/100:05HND - LHR

2 stops41h 35mSriLankan Airlines

Sun 8/212:35LHR - HND

2 stops32h 05mSriLankan Airlines

Deal found 8/12£620

Thu 22/115:40HND - LHR

1 stop35h 15mChina Southern

Mon 26/119:35LHR - HND

1 stop39h 25mChina Southern

Deal found 7/12£625

Thu 22/117:20NRT - LHR

1 stop22h 20mEtihad Airways

Thu 29/108:50LHR - NRT

1 stop17h 50mEtihad Airways

Deal found 8/12£627

Fri 23/112:50NRT - LGW

2 stops26h 40mMultiple Airlines

Sun 8/210:30LGW - NRT

2 stops25h 35mMultiple Airlines

Deal found 8/12£616

Fri 23/119:00NRT - LHR

1 stop33h 10mMultiple Airlines

Fri 30/121:00LHR - NRT

2 stops24h 55mMultiple Airlines

Deal found 8/12£626

Sat 31/119:00NRT - LHR

1 stop33h 10mMultiple Airlines

Fri 27/221:00LHR - NRT

2 stops30h 00mMultiple Airlines

Deal found 7/12£623

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 11 December 2025.

Tue 3/219:00NRT - LHR

1 stop33h 10mShenzhen Airlines

Deal found 8/12£251

Sat 7/219:00NRT - LHR

1 stop33h 10mShenzhen Airlines

Deal found 9/12£252

Mon 15/1212:50NRT - LGW

2 stops26h 40mMultiple Airlines

Deal found 8/12£252

Sat 21/314:00NRT - LHR

2 stops37h 35mMultiple Airlines

Deal found 8/12£253

Fri 3/408:55NRT - LGW

2 stops41h 35mMultiple Airlines

Deal found 8/12£253

Thu 22/101:55HND - LHR

2 stops24h 35mMultiple Airlines

Deal found 9/12£253

Fri 6/219:00NRT - LHR

1 stop33h 10mShenzhen Airlines

Deal found 7/12£254

Thu 18/1210:15NRT - LTN

3 stops42h 55mMultiple Airlines

Deal found 9/12£254

Wed 17/1213:00NRT - LHR

2 stops37h 30mChina Eastern

Deal found 10/12£254

Tue 10/306:35HND - LHR

2 stops43h 55mMultiple Airlines

Deal found 9/12£254

Tue 31/309:15NRT - STN

3 stops45h 55mMultiple Airlines

Deal found 9/12£254

Tue 3/206:35HND - LGW

2 stops32h 55mMultiple Airlines

Deal found 8/12£254

Find flight deals from Japan to London

Round-trip from	£612
One-way from	£251
Popular in	April
Cheapest in	June
Average price	£774
Good round-trip deal	£855 or less
Good one-way deal	£1,087 or less

Shenzhen Airlines
9/3-13/3
2 total stops
72h 50m total
Japan to London

Search Deals

Shenzhen Airlines
3/2
1 total stop
33h 10m total
Japan to London

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£16 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 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

Fly from

Fly to

Route

Depart

Return

Price

TokyoLondon

HND - STN

HNDSTN

Tokyo Haneda

Mon 2/2

08:40-11:25

3 stops35h 45m

London Stansted

Mon 16/2

20:00-13:30

2 stops32h 30m

£618

TokyoLondon

NRT - LHR

NRTLHR

Tokyo Narita

Sun 15/3

19:00-19:10

1 stop33h 10m

London Heathrow

Wed 1/4

22:05-18:00

1 stop35h 55m

£620

TokyoLondon

HND - STN

HNDSTN

Tokyo Haneda

Fri 30/1

13:30-10:35

2 stops30h 05m

London Stansted

Fri 6/2

07:30-20:50

2 stops28h 20m

£631

TokyoLondon

NRT - LTN

NRTLTN

Tokyo Narita

Thu 12/3

18:00-20:10

2 stops35h 10m

London Luton

Thu 19/3

20:50-15:35

2 stops33h 45m

£632

TokyoLondon

NRT - LTN

NRTLTN

Tokyo Narita

Fri 23/1

13:00-10:15

2 stops30h 15m

London Luton

Fri 30/1

06:50-12:00

2 stops20h 10m

£632

TokyoLondon

HND - LTN

HNDLTN

Tokyo Haneda

Thu 22/1

16:40-14:00

3 stops30h 20m

London Luton

Thu 29/1

09:15-20:50

2 stops26h 35m

£636

TokyoLondon

HND - LGW

HNDLGW

Tokyo Haneda

Thu 26/2

08:40-06:30

1 stop30h 50m

London Gatwick

Sat 7/3

10:30-20:50

1 stop25h 20m

£694

TokyoLondon

NRT - LGW

NRTLGW

Tokyo Narita

Fri 6/3

19:30-06:55

1 stop20h 25m

London Gatwick

Mon 16/3

11:05-20:45

1 stop24h 40m

£699

TokyoLondon

NRT - LGW

NRTLGW

Tokyo Narita

Wed 24/12

08:55-06:55

1 stop31h 00m

London Gatwick

Wed 7/1

11:35-13:40

1 stop17h 05m

£699

TokyoLondon

NRT - LGW

NRTLGW

Tokyo Narita

Thu 23/4

20:15-06:35

1 stop18h 20m

London Gatwick

Sun 10/5

12:35-13:40

1 stop17h 05m

£710

Flights are sorted by cheapest return flights first.

Deals found on 8/12

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, February is the cheapest month in which you can book a flight from Japan to London (average of £403). Flying from Japan to London in July is currently the most expensive (average of £724). 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?

One of the essential ways to save on airfare from Japan to London is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 17% on airfare.

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

Travellers seeking maximum savings on their Japan to London flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 122 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?

Monday tends to have the lowest number of delays on this route, whereas Saturday 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 10% of flights being delayed.

Reviews of airlines servicing London

Read reviews from past customers who have flown with Japan Airlines, Cathay Pacific, andChina Eastern 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

1,651 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Nov 2025

NRT - YVR

I had difficulties to get my mileage number registered on my flights. I wasn’t able to put it in at JAL check-in counter or online checking-in. I had to call the customer service in Japan by wasting much time.

Japan Airlines

8.3

Very Good

1,651 reviews

Japan Airlines

8.3

Very Good

1,651 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Nov 2025

NRT - YVR

Cathay Pacific

7.6

Good

1,093 reviews

Japan Airlines

8.3

Very Good

1,651 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Nov 2025

NRT - YVR

China Eastern

7.2

Good

178 reviews

Japan Airlines

8.3

Very Good

1,651 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Nov 2025

NRT - YVR

Air China

7.2

Good

127 reviews

Japan Airlines

8.3

Very Good

1,651 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Nov 2025

NRT - YVR

British Airways

6.7

Okay

7,573 reviews

Japan Airlines

8.3

Very Good

1,651 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Nov 2025

NRT - YVR

Related info for your journey

How long is the flight from Japan to London?
Shenzhen Airlines, China Eastern, and Air China can get you from Japan to London in just under 20h 25m. Your travel time can differ by up to 12h 45m. 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 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, February is the cheapest month in which you can book a flight from Japan to London (average of £403). Flying from Japan to London in July is currently the most expensive (average of £724). 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

Slough

Hounslow

Luton

Gatwick

Wembley

Ilford

Brentford

Colchester

Watford

Hayes

Crawley

Winchester

Deal

Bedford

Romford

Chichester

Guildford

Ipswich

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Japan to London

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£593	Average£830	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Asiana Airlines	Cheapest£670	Average£749	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
Air China	Cheapest£773	Average£867	FlexibilityNo cancel fee	On-time67%	Search Air China flights
British Airways	Cheapest£781	Average£1,119	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Japan Airlines	Cheapest£868	Average£1,264	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 £251

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 3/2. 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 11 December 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 11 December 2025.

Find flight deals from Japan to London

Keep the following information in mind while searching for Japan to London flight deals. Data was last updated 11 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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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.

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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 11 December 2025.

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

Use this chart to determine the cheapest time to fly return from Japan to London. Price data was last updated on 16 December 2024.

How often are flights from Japan to London delayed?

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

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

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

Reviews of airlines servicing London

Read reviews from past customers who have flown with Japan Airlines, Cathay Pacific, andChina Eastern 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?

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Alternative routes for Japan to London

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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 11 December 2025.