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Cheap flights from Japan to London Heathrow Airport from £214

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — LHR
2 Apr — 9 Apr1
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 28 March 2025.

Round-trip from

£513

One-way from

£214

Popular in

April

Cheapest in

June

Average price

£754

Good round-trip deal

£994 or less

Good one-way deal

£1,130 or less
China Eastern
  • China Eastern
  • 19/5-25/5
  • 2 total stops
  • 32h 50m total
  • Japan to London
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2/4
  • 2/4
  • 2 total stops
  • 40h 05m total
  • Japan to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£33 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 28 March 2025.

Thu 5/615:25KIX - LHR
1 stop34h 40mChina Southern
Wed 11/621:00LHR - KIX
1 stop32h 55mChina Southern
Deal found 26/3£431
Mon 19/509:30KIX - LHR
1 stop17h 10mChina Eastern
Sun 25/521:20LHR - KIX
1 stop15h 40mChina Eastern
Deal found 27/3£513
Thu 8/509:30FUK - LHR
1 stop17h 10mChina Eastern
Mon 12/521:20LHR - FUK
1 stop31h 35mChina Eastern
Deal found 27/3£519
Wed 21/516:30OKA - LHR
1 stop34h 10mChina Eastern
Tue 27/521:20LHR - OKA
1 stop32h 10mChina Eastern
Deal found 26/3£525
Wed 14/517:00NGO - LHR
1 stop33h 40mChina Eastern
Wed 21/521:20LHR - NGO
1 stop34h 40mChina Eastern
Deal found 27/3£540
Sun 11/513:30CTS - LHR
1 stop37h 10mChina Eastern
Sun 18/521:20LHR - CTS
1 stop31h 10mChina Eastern
Deal found 27/3£544
Thu 22/515:30KIX - LHR
2 stops34h 35mMultiple Airlines
Sat 31/507:45LHR - KIX
2 stops21h 00mMultiple Airlines
Deal found 27/3£549
Mon 12/510:55NRT - LHR
1 stop39h 45mChina Eastern
Tue 20/521:20LHR - NRT
1 stop31h 30mChina Eastern
Deal found 27/3£553
Tue 20/517:35HND - LHR
2 stops33h 05mChina Eastern
Sat 24/521:20LHR - HND
1 stop16h 00mChina Eastern
Deal found 27/3£554
Mon 16/614:35NRT - LHR
1 stop36h 25mChina Southern
Tue 24/622:10LHR - NRT
1 stop31h 20mChina Southern
Deal found 27/3£558
Mon 16/615:40HND - LHR
1 stop35h 20mChina Southern
Tue 24/622:10LHR - HND
1 stop32h 10mChina Southern
Deal found 27/3£558
Sat 10/516:00CTS - LHR
1 stop36h 00mShenzhen Airlines
Sun 18/522:05LHR - CTS
1 stop32h 25mShenzhen Airlines
Deal found 27/3£561

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 28 March 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

Mon 19/5

09:30-18:40

1 stop17h 10m

London Heathrow

Sun 25/5

21:20-21:00

1 stop15h 40m

£513

FukuokaLondon

FUK - LHR

FUKLHR

Fukuoka

Thu 8/5

09:30-18:40

1 stop17h 10m

London Heathrow

Mon 12/5

21:20-12:55

1 stop31h 35m

£519

OkinawaLondon

OKA - LHR

OKALHR

Okinawa Naha

Wed 21/5

16:30-18:40

1 stop34h 10m

London Heathrow

Tue 27/5

21:20-13:30

1 stop32h 10m

£525

NagoyaLondon

NGO - LHR

NGOLHR

Nagoya Chubu Centrair Intl

Wed 14/5

17:00-18:40

1 stop33h 40m

London Heathrow

Wed 21/5

21:20-16:00

1 stop34h 40m

£540

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 22/5

15:30-18:05

2 stops34h 35m

London Heathrow

Sat 31/5

07:45-12:45

2 stops21h 00m

£549

TokyoLondon

NRT - LHR

NRTLHR

Tokyo Narita

Mon 16/6

14:35-19:00

1 stop36h 25m

London Heathrow

Tue 24/6

22:10-13:30

1 stop31h 20m

£558

TokyoLondon

HND - LHR

HNDLHR

Tokyo Haneda

Mon 16/6

15:40-19:00

1 stop35h 20m

London Heathrow

Tue 24/6

22:10-14:20

1 stop32h 10m

£558

SapporoLondon

CTS - LHR

CTSLHR

Sapporo Chitose

Sat 10/5

16:00-20:00

1 stop36h 00m

London Heathrow

Sun 18/5

22:05-14:30

1 stop32h 25m

£561

TokyoLondon

HND - LHR

HNDLHR

Tokyo Haneda

Sun 11/5

21:10-17:45

1 stop28h 35m

London Heathrow

Thu 15/5

20:25-20:00

1 stop15h 35m

£569

OkinawaLondon

OKA - LHR

OKALHR

Okinawa Naha

Wed 21/5

14:35-18:05

2 stops35h 30m

London Heathrow

Tue 27/5

06:50-18:55

3 stops28h 05m

£585

Flights are sorted by cheapest return flights first.

Deals found on 27/3

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 28 March 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.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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).

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 28 March 2025.
To help decide which airline to fly from Japan to London, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very Good
1,169 reviews
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very Good
1,050 reviews
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very Good
1,440 reviews
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very Good
829 reviews
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
China Airlines
8.2
Very Good
722 reviews
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 China Eastern. According to our data, you can fly for as low as £222. Users have also found prices from £265 and £265 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
Deal
Milton Keynes
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Northampton
Swindon
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall

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 4 airlines flying from Japan to Heathrow

Discover the top 4 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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£628Average£739FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Asiana AirlinesCheapest£691Average£868FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
British AirwaysCheapest£895Average£1,103FlexibilityNo cancel feeOn-time70%
Search British Airways flights
ANACheapest£1,156Average£1,536FlexibilityNo cancel feeOn-time80%
Search ANA 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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