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Cheap flights from Japan to London from £257

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — LON
4 Apr — 11 Apr1
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 5 March 2026.

Wed 1/409:55
KIX
-
LHR
2 stops41h 25m
Multiple Airlines
Mon 27/421:00
LHR
-
KIX
2 stops28h 05m
Multiple Airlines
Deal found 1/3£468
Wed 1/409:10
KIX
-
LHR
2 stops42h 10m
Multiple Airlines
Sun 19/421:00
LHR
-
KIX
2 stops34h 15m
Multiple Airlines
Deal found 1/3£473
Wed 10/616:00
KIX
-
LHR
1 stop35h 20m
China Southern
Wed 24/622:10
LHR
-
KIX
1 stop32h 00m
China Southern
Deal found 2/3£503
Fri 22/516:00
KIX
-
LHR
1 stop35h 20m
China Southern
Tue 23/622:10
LHR
-
KIX
1 stop32h 00m
China Southern
Deal found 4/3£508
Thu 2/414:20
KIX
-
LGW
1 stop32h 50m
China Eastern
Sun 19/411:35
LGW
-
KIX
1 stop17h 45m
China Eastern
Deal found 2/3£520
Thu 2/413:10
KIX
-
LGW
1 stop34h 00m
China Eastern
Sat 25/411:35
LGW
-
KIX
1 stop16h 35m
China Eastern
Deal found 4/3£523
Thu 2/416:00
KIX
-
LHR
1 stop35h 20m
China Southern
Sun 19/422:10
LHR
-
KIX
1 stop32h 00m
China Southern
Deal found 1/3£528
Wed 1/414:20
KIX
-
LGW
1 stop32h 40m
China Eastern
Fri 10/411:35
LGW
-
KIX
1 stop25h 25m
China Eastern
Deal found 3/3£529
Wed 13/509:05
KIX
-
LHR
1 stop16h 35m
Multiple Airlines
Wed 20/522:05
LHR
-
KIX
1 stop32h 00m
Multiple Airlines
Deal found 2/3£529
Thu 21/515:05
KIX
-
LHR
1 stop36h 55m
Shenzhen Airlines
Mon 25/522:05
LHR
-
KIX
1 stop32h 00m
Shenzhen Airlines
Deal found 1/3£532
Mon 18/514:00
KIX
-
LGW
1 stop24h 35m
Air China
Wed 27/512:35
LGW
-
KIX
1 stop23h 55m
Air China
Deal found 1/3£539
Wed 10/614:00
KIX
-
LGW
1 stop24h 35m
Air China
Wed 24/612:35
LGW
-
KIX
1 stop16h 05m
Air China
Deal found 2/3£541

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 5 March 2026.

Round-trip from

£468

One-way from

£257

Popular in

April

Cheapest in

June

Average price

£823

Good round-trip deal

£1,097 or less

Good one-way deal

£1,140 or less
1/4-27/4
  • 1/4-27/4
  • 4 total stops
  • 69h 30m total
  • Japan to London
Search Deals
Air China
  • Air China
  • 12/6
  • 1 total stop
  • 24h 35m total
  • Japan to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£28 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 March 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

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 5 March 2026.
Use the filters below to find and compare flights from Japan to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Thu 2/4

13:10-15:10

1 stop34h 00m

London Gatwick

Wed 15/4

11:35-13:20

1 stop17h 45m

£553

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Thu 11/6

19:00-15:10

1 stop28h 10m

London Gatwick

Thu 25/6

18:00-18:00

1 stop16h 00m

£611

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sun 10/5

09:30-14:20

1 stop36h 50m

London Heathrow

Sun 24/5

16:35-21:35

1 stop21h 00m

£631

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Mon 6/7

11:05-07:20

2 stops28h 15m

London Gatwick

Wed 22/7

10:25-09:50

2 stops39h 25m

£639

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Thu 2/4

09:55-06:30

2 stops28h 35m

London Gatwick

Wed 15/4

15:45-21:00

2 stops21h 15m

£657

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Tue 17/3

13:10-06:30

1 stop26h 20m

London Gatwick

Wed 1/4

18:25-21:00

1 stop18h 35m

£684

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Tue 7/7

13:10-15:00

1 stop33h 50m

London Gatwick

Wed 22/7

11:35-13:20

1 stop17h 45m

£702

TokyoLondon

NRT - LTN

NRTLTN

Tokyo Narita

Thu 16/4

08:20-19:55

3 stops43h 35m

London Luton

Thu 23/4

21:10-15:10

3 stops34h 00m

£706

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 11/6

09:30-18:40

1 stop17h 10m

London Heathrow

Mon 29/6

21:20-21:00

1 stop15h 40m

£712

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Thu 16/7

11:05-07:05

1 stop28h 00m

London Gatwick

Wed 9/9

10:25-09:50

1 stop39h 25m

£731

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, March is the cheapest month in which you can book a flight from Japan to London (average of £523). Flying from Japan to London in January is currently the most expensive (average of £855). 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 5 March 2026.

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 88% on airfare.

How often are flights from Japan to London delayed?

About 13% of weekly flights between Japan and London have experienced delays in the past year, with the average delay time being 116 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 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 5 March 2026.
Read reviews from past customers who have flown with KLM, 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.
KLM
7.7
Good
1,465 reviews
Check prices

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,465 reviews
KLM
7.7
Good
1,465 reviews
Check prices

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Cathay Pacific
7.6
Good
1,191 reviews
KLM
7.7
Good
1,465 reviews
Check prices

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
China Eastern
7.2
Good
196 reviews
KLM
7.7
Good
1,465 reviews
Check prices

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Air China
7.2
Good
139 reviews
KLM
7.7
Good
1,465 reviews
Check prices

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,776 reviews
KLM
7.7
Good
1,465 reviews
Check prices

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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?

    China Eastern, AirAsia X, and Asiana Airlines can get you from Japan to London in just under 28h 10m. Your travel time can differ by up to 9h 10m. 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 £206 on China Southern. Other airlines that offer cheap prices include China Eastern from £225 and Air China from £254 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, March is the cheapest month in which you can book a flight from Japan to London (average of £523). Flying from Japan to London in January is currently the most expensive (average of £855). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Wembley
Luton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Chelmsford
Ipswich
Bedford
Romford
Southend-on-Sea

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.

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 5 March 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£592Average£829FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£771Average£865FlexibilityNo cancel feeOn-time67%
Search Air China flights
British AirwaysCheapest£779Average£1,166FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Japan AirlinesCheapest£866Average£1,317FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

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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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