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Cheap flights from Japan to London from £243

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — LON
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

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 4 December 2025.

Fri 19/1213:10KIX - LHR
2 stops63h 00mShenzhen Airlines
Mon 5/121:10LHR - KIX
2 stops34h 50mShenzhen Airlines
Deal found 2/12£448
Fri 19/1216:55KIX - LHR
2 stops54h 05mChina Southern
Tue 6/121:30LHR - KIX
1 stop31h 25mChina Southern
Deal found 2/12£471
Sun 21/1213:10KIX - LHR
2 stops39h 00mShenzhen Airlines
Mon 5/121:10LHR - KIX
2 stops30h 00mShenzhen Airlines
Deal found 2/12£473
Sat 20/1213:10KIX - LHR
2 stops39h 00mShenzhen Airlines
Mon 5/121:10LHR - KIX
2 stops30h 00mShenzhen Airlines
Deal found 2/12£485
Thu 18/1215:25KIX - LHR
1 stop35h 30mChina Southern
Tue 6/121:30LHR - KIX
1 stop31h 25mChina Southern
Deal found 2/12£488
Sat 20/1215:55KIX - LHR
2 stops34h 35mChina Eastern
Mon 5/121:00LHR - KIX
1 stop30h 10mChina Eastern
Deal found 2/12£556
Sun 21/1213:10KIX - LHR
1 stop37h 20mChina Eastern
Mon 5/121:00LHR - KIX
1 stop30h 10mChina Eastern
Deal found 2/12£564
Wed 24/1215:00NRT - LGW
1 stop24h 55mAir China
Tue 30/1211:05LGW - NRT
1 stop17h 35mAir China
Deal found 3/12£618
Tue 23/1214:00NRT - LGW
2 stops33h 00mChina Eastern
Wed 31/1210:30LGW - NRT
1 stop17h 20mChina Eastern
Deal found 3/12£618
Wed 10/1215:05HND - LGW
1 stop24h 20mMultiple Airlines
Wed 31/1210:30LGW - HND
1 stop20h 20mMultiple Airlines
Deal found 1/12£618
Mon 22/1219:30NRT - LGW
1 stop20h 25mAir China
Mon 29/1211:05LGW - NRT
1 stop22h 05mAir China
Deal found 3/12£619
Tue 23/1215:00NRT - LGW
1 stop24h 55mAir China
Tue 30/1211:05LGW - NRT
1 stop17h 35mAir China
Deal found 3/12£622

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 4 December 2025.

Round-trip from

£448

One-way from

£243

Popular in

April

Cheapest in

November

Average price

£764

Good round-trip deal

£870 or less

Good one-way deal

£1,090 or less
Shenzhen Airlines
  • Shenzhen Airlines
  • 19/12-5/1
  • 4 total stops
  • 97h 50m total
  • Japan to London
Search Deals
16/12
  • 16/12
  • 2 total stops
  • 29h 15m total
  • Japan to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£20 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

Cheapflights Fare Finder

 
Customise your flight search to find flights from Japan to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 December 2025.
Use the filters below to find and compare flights from Japan to London that are best for you.

Fly from

Japan

Fly to

London

Route

Depart

Return

Price

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 19/12

13:10-19:10

2 stops63h 00m

London Heathrow

Wed 7/1

21:10-12:10

2 stops30h 00m

£448

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 19/12

13:10-19:10

2 stops63h 00m

London Heathrow

Mon 5/1

21:10-17:00

2 stops34h 50m

£448

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sat 20/12

13:10-19:10

2 stops39h 00m

London Heathrow

Wed 7/1

21:10-12:10

2 stops30h 00m

£473

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 22/12

13:10-19:10

2 stops63h 00m

London Heathrow

Mon 5/1

21:10-17:00

2 stops34h 50m

£473

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sun 18/1

16:00-17:00

1 stop34h 00m

London Heathrow

Sun 25/1

17:15-13:55

2 stops35h 40m

£515

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 21/1

15:55-17:30

2 stops34h 35m

London Heathrow

Mon 26/1

06:20-12:10

2 stops20h 50m

£531

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sun 21/12

17:20-19:10

1 stop34h 50m

London Heathrow

Mon 5/1

21:10-12:10

2 stops30h 00m

£562

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sun 21/12

13:10-17:30

1 stop37h 20m

London Heathrow

Mon 5/1

21:00-12:10

1 stop30h 10m

£564

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sun 18/1

09:20-20:50

2 stops20h 30m

London Heathrow

Sun 25/1

21:00-12:50

2 stops30h 50m

£581

TokyoLondon

NRT - LHR

NRTLHR

Tokyo Narita

Tue 26/5

10:20-16:35

1 stop38h 15m

London Heathrow

Tue 9/6

21:35-07:40

1 stop26h 05m

£618

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 60 results
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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.
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 £404). Flying from Japan to London in September is currently the most expensive (average of £691). 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?

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 4 December 2025.

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?

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

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 121 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 morning 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

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 4 December 2025.
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
1,638 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

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
1,638 reviews
Japan Airlines
8.3
Very Good
1,638 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

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.
Cathay Pacific
7.6
Good
1,082 reviews
Japan Airlines
8.3
Very Good
1,638 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

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.
China Eastern
7.2
Good
178 reviews
Japan Airlines
8.3
Very Good
1,638 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

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.
Air China
7.2
Good
127 reviews
Japan Airlines
8.3
Very Good
1,638 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

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.
British Airways
6.7
Okay
7,557 reviews
Japan Airlines
8.3
Very Good
1,638 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

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.

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?

    Shenzhen Airlines, China Southern, and Malaysia Airlines can get you from Japan to London in just under 34h. Your travel time can differ by up to 29h. There are 5918 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 £207 on China Southern. Other airlines that offer cheap prices include China Eastern from £213 and Asiana Airlines from £250 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, February is the cheapest month in which you can book a flight from Japan to London (average of £404). Flying from Japan to London in September is currently the most expensive (average of £691). 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

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Top 4 airlines flying from Japan to London

Discover the top 4 airlines that operate flights from Japan to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest£672Average£751FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air ChinaCheapest£775Average£870FlexibilityNo cancel feeOn-time67%
Search Air China flights
British AirwaysCheapest£783Average£1,117FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Japan AirlinesCheapest£870Average£1,268FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

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?

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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