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Cheap flights from London to Japan from £284

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FUK
4 May — 11 May1
1 adult

Cheap flight deals from London to Japan

Keep the following information in mind while searching for London to Japan flight deals. Data was last updated 29 April 2025.

Round-trip from

£448

One-way from

£284

Popular in

July

Cheapest in

November

Average price

£837

Good round-trip deal

£996 or less

Good one-way deal

£976 or less
China Eastern
  • China Eastern
  • 14/5-23/5
  • 2 total stops
  • 50h 25m total
  • London to Japan
28/5
  • 28/5
  • 2 total stops
  • 33h 15m total
  • London to Japan
Highest demand for flights based on searches. 16% potential increase in price (£101 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from London (LON) to Japan.
Price to beat on a one-way flight from London (LON) to Japan.

Find flight deals from London to Japan

Cheapest flights from London to Japan
Explore the most affordable flight options available from London to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Wed 14/511:35LGW - KIX
1 stop20h 55mChina Eastern
Fri 23/517:30KIX - LGW
1 stop29h 30mChina Eastern
Deal found 28/4£448
Thu 8/518:00LGW - NRT
2 stops35h 25mChina Eastern
Thu 15/513:50NRT - LGW
1 stop33h 20mChina Eastern
Deal found 27/4£454
Thu 8/511:35LGW - HND
1 stop25h 45mChina Eastern
Thu 15/520:00HND - LGW
1 stop27h 10mChina Eastern
Deal found 27/4£467
Mon 26/521:20LHR - HND
1 stop16h 00mChina Eastern
Mon 9/620:00HND - LHR
1 stop30h 40mChina Eastern
Deal found 28/4£468
Sun 11/521:20LHR - NRT
1 stop31h 30mChina Eastern
Thu 22/513:50NRT - LHR
1 stop36h 50mChina Eastern
Deal found 29/4£469
Mon 10/1111:40LGW - NRT
1 stop17h 00mAir China
Mon 24/1119:30NRT - LGW
1 stop20h 25mAir China
Deal found 28/4£470
Sun 14/912:35LGW - HND
1 stop20h 50mAir China
Tue 14/1021:10HND - LGW
1 stop17h 25mAir China
Deal found 28/4£470
Wed 4/621:20LHR - KIX
1 stop15h 40mChina Eastern
Wed 18/609:30KIX - LHR
1 stop17h 10mChina Eastern
Deal found 28/4£473
Mon 2/622:00LHR - KIX
2 stops54h 45mHainan Airlines
Tue 17/614:30KIX - LHR
1 stop37h 00mHainan Airlines
Deal found 28/4£483
Thu 8/521:20LHR - NRT
1 stop15h 35mMultiple Airlines
Thu 15/513:50NRT - LHR
1 stop36h 50mMultiple Airlines
Deal found 27/4£486
Wed 21/521:20LHR - HND
1 stop34h 30mMultiple Airlines
Wed 4/617:10HND - LHR
1 stop33h 30mMultiple Airlines
Deal found 29/4£486
Mon 10/1111:40LGW - KIX
1 stop18h 20mAir China
Mon 24/1113:30KIX - LGW
1 stop26h 25mAir China
Deal found 28/4£489

Cheapflights Fare Finder

Customise your flight search to find flights from London to Japan 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 29 April 2025.
Use the filters below to find and compare flights from London to Japan that are best for you.

Fly from

London

Fly to

Japan

Route

Depart

Return

Price

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Wed 14/5

11:35-16:30

1 stop20h 55m

Osaka Kansai Intl

Fri 23/5

17:30-15:00

1 stop29h 30m

£448

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Tue 13/5

18:00-12:00

2 stops34h 00m

Tokyo Narita

Tue 20/5

13:50-15:00

1 stop33h 10m

£456

LondonTokyo

LHR - HND

LHRHND

London Heathrow

Mon 26/5

21:20-21:20

1 stop16h 00m

Tokyo Haneda

Mon 9/6

20:00-18:40

1 stop30h 40m

£468

LondonTokyo

LHR - NRT

LHRNRT

London Heathrow

Sun 11/5

21:20-12:50

1 stop31h 30m

Tokyo Narita

Thu 22/5

13:50-18:40

1 stop36h 50m

£469

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Sun 14/9

12:35-18:50

1 stop22h 15m

Tokyo Narita

Tue 14/10

13:45-06:55

1 stop25h 10m

£470

LondonTokyo

LGW - HND

LGWHND

London Gatwick

Sun 14/9

12:35-17:25

1 stop20h 50m

Tokyo Haneda

Tue 14/10

21:10-06:35

1 stop17h 25m

£470

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Mon 2/6

22:00-12:45

2 stops54h 45m

Osaka Kansai Intl

Tue 17/6

14:30-19:30

1 stop37h 00m

£483

LondonTokyo

LHR - HND

LHRHND

London Heathrow

Wed 21/5

21:20-15:50

1 stop34h 30m

Tokyo Haneda

Wed 4/6

17:10-18:40

1 stop33h 30m

£486

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Tue 20/5

21:30-13:15

1 stop31h 45m

Tokyo Narita

Fri 30/5

14:20-18:30

1 stop36h 10m

£487

LondonTokyo

LHR - NRT

LHRNRT

London Heathrow

Thu 29/5

21:20-14:00

2 stops32h 40m

Tokyo Narita

Thu 19/6

14:35-19:00

1 stop36h 25m

£493

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 60 results
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Best time to book a flight from London to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from London 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 London to Japan

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

Currently, November is the cheapest month in which you can book a flight from London to Japan (average of £550). Flying from London to Japan in July is currently the most expensive (average of £1,239). 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 LON to JP?

Find hourly flight availability from London to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

When flying from London to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Japan by month

Plan your trip to Japan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Japan ranges from 50.0 - 210.0 inches per month. September is typically the wettest month, when rainfall can reach 210.0 mm. January is typically the driest time to visit Japan when rainfall is around 50.0 mm.

Temperature in Japan by month

Plan your trip to Japan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. 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 Japan. Reviews last updated 29 April 2025.
Read through reviews of airlines operating flights from London to Japan, such as Japan Airlines, China Airlines and ANA. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
8.3
Very Good

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Related info for your journey

Find useful and relevant information for your journey from London to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from London to Japan one-way?

    £310 is the cheapest one-way deal found within the past few days, from China Southern. You may also be able to find cheap deals on Air China and China Eastern, with prices starting from £332 and £335, respectively.

  • What are the most popular routes from London to Japan?

  • Can I find deals for flights from London to Japan that include hotel bookings?

    Yes. In addition to deals on London to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Japan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Japan.

  • Can I find deals for business class flights from London to Japan?

    Yes. Cheapflights offers flight deals from London to Japan 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 London to Japan?

    Currently, November is the cheapest month in which you can book a flight from London to Japan (average of £550). Flying from London to Japan in July is currently the most expensive (average of £1,239). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Japan

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from London to Japan

Discover the top 10 airlines that operate flights from London to Japan. 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£371Average£526FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Shenzhen AirlinesCheapest£422Average£604FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
FinnairCheapest£446Average£938FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£573Average£791FlexibilityNo cancel feeOn-time77%
Search Air France flights
Scandinavian AirlinesCheapest£575Average£919FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£599Average£976FlexibilityNo cancel feeOn-time75%
Search KLM flights
Japan AirlinesCheapest£647Average£1,132FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
LOTCheapest£656Average£891FlexibilityNo cancel feeOn-time81%
Search LOT flights
Etihad AirwaysCheapest£665Average£803FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Cathay PacificCheapest£674Average£913FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

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Yes! Cheapflights helps users easily find flights from London to Japan with no change fees.

Can Cheapflights notify me if prices for flights from London to Japan become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Japan from London today and book when prices fit your budget.

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