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Cheap flights from Japan to London Heathrow Airport from £221

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — LHR
15 7月 — 22 7月1
1 adult

Cheap flight deals from Japan to Heathrow

Keep the following information in mind while searching for Japan to Heathrow flight deals. Data was last updated 10 7月 2025.

Round-trip from

£473

One-way from

£221

Popular in

April

Cheapest in

June

Average price

£886

Good round-trip deal

£976 or less

Good one-way deal

£1,153 or less
China Eastern
  • China Eastern
  • 11/9-18/9
  • 3 total stops
  • 52h 40m total
  • Japan to London
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Air China
  • Air China
  • 3/11
  • 2 total stops
  • 40h 25m total
  • Japan to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£53 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Japan to London Heathrow.
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Price to beat on a one-way flight from Japan to London Heathrow.
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Find flight deals from Japan to Heathrow

Cheapest flights from Japan to Heathrow
Explore the most affordable flight options available from Japan to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 7月 2025.

週四 11/914:30KIX - LHR
2 stops37h 00mMultiple Airlines
週四 18/921:20LHR - KIX
1 stop15h 40mMultiple Airlines
Deal found 9/7£473
週日 17/814:00KIX - LHR
2 stops37h 50mShenzhen Airlines
週三 27/822:05LHR - KIX
2 stops34h 55mShenzhen Airlines
Deal found 9/7£497
週一 13/1014:40KIX - LHR
1 stop36h 20mChina Southern
週一 20/1022:10LHR - KIX
1 stop31h 00mChina Southern
Deal found 8/7£546
週日 3/814:35NRT - LHR
1 stop36h 25mChina Southern
週日 31/821:00LHR - NRT
1 stop31h 10mChina Southern
Deal found 9/7£599
週三 15/1021:10HND - LHR
2 stops31h 05mAir China
週二 28/1021:35LHR - HND
2 stops38h 55mAir China
Deal found 7/7£599
週日 3/810:45HND - LHR
1 stop40h 15mChina Southern
週日 31/821:00LHR - HND
1 stop33h 00mChina Southern
Deal found 9/7£601
週六 8/1114:35NRT - LHR
1 stop36h 40mMultiple Airlines
週六 15/1121:10LHR - NRT
1 stop35h 50mMultiple Airlines
Deal found 7/7£602
週二 9/1220:15NRT - LHR
1 stop28h 40mAir China
週二 16/1221:35LHR - NRT
3 stops30h 25mAir China
Deal found 8/7£615
週六 25/1010:20NRT - LHR
1 stop38h 05mMalaysia Airlines
週日 2/1121:25LHR - NRT
1 stop35h 05mMalaysia Airlines
Deal found 9/7£616
週四 16/1002:30HND - LHR
2 stops23h 15mMultiple Airlines
週三 29/1020:25LHR - HND
2 stops43h 15mMultiple Airlines
Deal found 8/7£617
週二 15/701:30HND - LHR
2 stops26h 30mSriLankan Airlines
週日 20/721:30LHR - HND
2 stops36h 30mSriLankan Airlines
Deal found 9/7£629
週五 5/916:45KIX - LHR
1 stop35h 45mAir China
週五 12/922:40LHR - KIX
1 stop13h 50mAir China
Deal found 9/7£646

Cheapflights Fare Finder

Customise your flight search to find flights from Japan to Heathrow 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 10 7月 2025.
Use the filters below to find and compare flights from Japan to London Heathrow Airport that are best for you.

Fly from

Japan

Fly to

Heathrow

Route

Depart

Return

Price

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

週四 11/9

14:30-19:30

2 stops37h 00m

London Heathrow

週四 18/9

21:20-21:00

1 stop15h 40m

£473

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

週日 17/8

14:00-19:50

2 stops37h 50m

London Heathrow

週三 27/8

22:05-17:00

2 stops34h 55m

£497

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

週一 13/10

14:40-19:00

1 stop36h 20m

London Heathrow

週一 20/10

22:10-13:10

1 stop31h 00m

£546

TokyoLondon

HND - LHR

HNDLHR

Tokyo Haneda

週三 15/10

21:10-20:15

2 stops31h 05m

London Heathrow

週二 28/10

21:35-21:30

2 stops38h 55m

£599

TokyoLondon

NRT - LHR

NRTLHR

Tokyo Narita

週日 3/8

14:35-19:00

1 stop36h 25m

London Heathrow

週日 31/8

21:00-12:10

1 stop31h 10m

£599

TokyoLondon

HND - LHR

HNDLHR

Tokyo Haneda

週日 3/8

10:45-19:00

1 stop40h 15m

London Heathrow

週日 31/8

21:00-14:00

1 stop33h 00m

£601

TokyoLondon

NRT - LHR

NRTLHR

Tokyo Narita

週六 8/11

14:35-18:15

1 stop36h 40m

London Heathrow

週六 15/11

21:10-18:00

1 stop35h 50m

£602

TokyoLondon

NRT - LHR

NRTLHR

Tokyo Narita

週二 9/12

20:15-15:55

1 stop28h 40m

London Heathrow

週二 16/12

21:35-13:00

3 stops30h 25m

£615

TokyoLondon

NRT - LHR

NRTLHR

Tokyo Narita

週六 25/10

10:20-16:25

1 stop38h 05m

London Heathrow

週日 2/11

21:25-17:30

1 stop35h 05m

£616

TokyoLondon

HND - LHR

HNDLHR

Tokyo Haneda

週四 16/10

02:30-17:45

2 stops23h 15m

London Heathrow

週三 29/10

20:25-00:40

2 stops43h 15m

£617

Flights are sorted by cheapest return flights first.

Deals found on 8/7

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

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Japan to London Heathrow Airport (average of £112). Flying from Japan to London Heathrow Airport 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 LHR?

Find hourly flight availability from Japan to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 7月 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Japan to London Heathrow Airport as you normally would.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 10 7月 2025.
Get a feel of what it's like to fly with ANA, Japan Airlines, andChina Airlines from Japan to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very Good
898 reviews
Check prices

Boarding

8.6

Crew

8.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
ANA
8.4
Very Good
898 reviews
ANA
8.4
Very Good
898 reviews
Check prices

Boarding

8.6

Crew

8.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Japan Airlines
8.3
Very Good
1,509 reviews
ANA
8.4
Very Good
898 reviews
Check prices

Boarding

8.6

Crew

8.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
China Airlines
8.3
Very Good
744 reviews
ANA
8.4
Very Good
898 reviews
Check prices

Boarding

8.6

Crew

8.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Asiana Airlines
8.2
Very Good
454 reviews
ANA
8.4
Very Good
898 reviews
Check prices

Boarding

8.6

Crew

8.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Hainan Airlines
8.2
Very Good
41 reviews
ANA
8.4
Very Good
898 reviews
Check prices

Boarding

8.6

Crew

8.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Related info for your journey

Find useful and relevant information for your journey from Japan to Heathrow. 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 Japan to London Heathrow Airport one-way?

    For one-way options, check prices for Air China. According to our data, you can fly for as low as £221. Users have also found prices from £223 and £224 on Shenzhen Airlines and China Southern, respectively.

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

    The most popular route from Japan to London Heathrow Airport is Tokyo Haneda - London Heathrow. You may also consider Tokyo Narita - London Heathrow or Osaka Kansai Intl - London Heathrow.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Japan to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Japan to London Heathrow Airport (average of £112). Flying from Japan to London Heathrow Airport 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

Travelling to a place near Japan?

Book flights to Japan if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Northampton
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Hayes
Ipswich
Folkestone
Southend-on-Sea
Watford
Winchester
Swindon
Maidstone

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Japan to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Japan to Heathrow

Discover the top 3 airlines that operate flights from Japan to Heathrow. 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 10 7月 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£473Average£689FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Asiana AirlinesCheapest£658Average£768FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
British AirwaysCheapest£816Average£1,054FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Heathrow?

Cheapflights makes it easy to find Japan to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Japan to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Japan to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Japan to Heathrow with no change fees?

Yes, we can. To see specific flights from Japan to Heathrow 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 Heathrow become cheaper?

Of course! You can now track prices for flights from Japan to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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