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Cheap flights from London Heathrow Airport to Japan from £279

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FUK
6 Sep — 13 Sep1
1 adult

Cheap flight deals from Heathrow to Japan

Keep the following information in mind while searching for Heathrow to Japan flight deals. Data was last updated 1 September 2025.

Round-trip from

£487

One-way from

£279

Popular in

July

Cheapest in

November

Average price

£704

Good round-trip deal

£945 or less

Good one-way deal

£922 or less
China Eastern
  • China Eastern
  • 13/11-1/12
  • 2 total stops
  • 67h 20m total
  • London to Japan
Search Deals
Air China
  • Air China
  • 10/9
  • 1 total stop
  • 14h 25m total
  • London to Japan
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£95 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Japan.
Search Deals
Price to beat on a one-way flight from London Heathrow to Japan.
Search Deals

Find flight deals from Heathrow to Japan

Cheapest flights from Heathrow to Japan
Explore the most affordable flight options available from Heathrow to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2025.

Thu 13/1121:00LHR - HIJ
1 stop30h 30mChina Eastern
Mon 1/1213:40HIJ - LHR
1 stop36h 50mChina Eastern
Deal found 31/8£487
Mon 15/921:20LHR - OKA
1 stop32h 10mChina Eastern
Tue 14/1014:30OKA - LHR
1 stop36h 10mChina Eastern
Deal found 1/9£491
Mon 27/1021:00LHR - CTS
1 stop30h 30mChina Eastern
Tue 11/1116:00CTS - LHR
1 stop34h 30mChina Eastern
Deal found 30/8£491
Mon 20/1021:20LHR - FUK
1 stop15h 30mChina Eastern
Tue 28/1009:30FUK - LHR
1 stop17h 00mChina Eastern
Deal found 29/8£492
Wed 24/921:20LHR - FUK
1 stop32h 40mChina Eastern
Mon 3/1114:30FUK - LHR
1 stop36h 00mChina Eastern
Deal found 31/8£494
Wed 17/921:20LHR - FUK
1 stop35h 55mChina Eastern
Wed 5/1114:30FUK - LHR
1 stop36h 00mChina Eastern
Deal found 29/8£495
Tue 21/1021:20LHR - NGO
1 stop15h 30mChina Eastern
Wed 19/1110:15NGO - LHR
1 stop16h 15mChina Eastern
Deal found 31/8£495
Wed 24/921:20LHR - NGO
1 stop31h 15mChina Eastern
Wed 22/1017:00NGO - LHR
1 stop33h 40mChina Eastern
Deal found 30/8£497
Mon 10/1121:00LHR - FUK
1 stop35h 15mChina Eastern
Wed 26/1118:15FUK - LHR
1 stop32h 15mChina Eastern
Deal found 29/8£497
Wed 1/1022:40LHR - FUK
2 stops31h 30mAir China
Tue 21/1015:10FUK - LHR
2 stops34h 35mAir China
Deal found 29/8£500
Sat 4/1020:25LHR - NGO
1 stop32h 35mAir China
Mon 20/1014:15NGO - LHR
1 stop38h 15mAir China
Deal found 1/9£500
Wed 1/1022:40LHR - FUK
2 stops31h 30mAir China
Wed 22/1015:10FUK - LHR
2 stops37h 20mAir China
Deal found 31/8£501

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 1 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Japan that are best for you.

Fly from

Heathrow

Fly to

Japan

Route

Depart

Return

Price

LondonHiroshima

LHR - HIJ

LHRHIJ

London Heathrow

Thu 13/11

21:00-12:30

1 stop30h 30m

Hiroshima

Mon 1/12

13:40-17:30

1 stop36h 50m

£487

LondonOkinawa

LHR - OKA

LHROKA

London Heathrow

Mon 15/9

21:20-13:30

1 stop32h 10m

Okinawa Naha

Tue 14/10

14:30-18:40

1 stop36h 10m

£491

LondonOkinawa

LHR - OKA

LHROKA

London Heathrow

Tue 18/11

21:00-15:30

1 stop33h 30m

Okinawa Naha

Mon 24/11

14:30-17:30

1 stop36h 00m

£491

LondonSapporo

LHR - CTS

LHRCTS

London Heathrow

Mon 27/10

21:00-12:30

1 stop30h 30m

Sapporo Chitose

Tue 11/11

16:00-17:30

1 stop34h 30m

£491

LondonFukuoka

LHR - FUK

LHRFUK

London Heathrow

Mon 1/12

21:00-20:50

1 stop14h 50m

Fukuoka

Tue 9/12

09:30-17:30

1 stop17h 00m

£492

LondonFukuoka

LHR - FUK

LHRFUK

London Heathrow

Mon 20/10

21:20-20:50

1 stop15h 30m

Fukuoka

Tue 28/10

09:30-17:30

1 stop17h 00m

£492

LondonFukuoka

LHR - FUK

LHRFUK

London Heathrow

Wed 24/9

21:20-14:00

1 stop32h 40m

Fukuoka

Mon 3/11

14:30-17:30

1 stop36h 00m

£494

LondonFukuoka

LHR - FUK

LHRFUK

London Heathrow

Wed 1/10

22:40-14:10

2 stops31h 30m

Fukuoka

Tue 21/10

15:10-17:45

2 stops34h 35m

£500

LondonNagoya

LHR - NGO

LHRNGO

London Heathrow

Sat 4/10

20:25-13:00

1 stop32h 35m

Nagoya Chubu Centrair Intl

Mon 20/10

14:15-20:30

1 stop38h 15m

£500

LondonFukuoka

LHR - FUK

LHRFUK

London Heathrow

Wed 1/10

22:40-14:10

2 stops31h 30m

Fukuoka

Wed 22/10

15:10-20:30

2 stops37h 20m

£501

Flights are sorted by cheapest return flights first.

Deals found on 31/8

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

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

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Japan (average of £550). Flying from London Heathrow Airport 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 LHR to JP?

Find hourly flight availability from Heathrow 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 1 September 2025.

When flying from London Heathrow Airport 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.

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 1 September 2025.
See what other customers who have flown with Japan Airlines, Cathay Pacific, andAir China from London Heathrow Airport to Japan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,555 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Japan Airlines
8.3
Very Good
1,555 reviews
Japan Airlines
8.3
Very Good
1,555 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Cathay Pacific
7.6
Good
980 reviews
Japan Airlines
8.3
Very Good
1,555 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Air China
7.3
Good
96 reviews
Japan Airlines
8.3
Very Good
1,555 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
China Eastern
7.2
Good
164 reviews
Japan Airlines
8.3
Very Good
1,555 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
British Airways
6.7
Okay
7,336 reviews
Japan Airlines
8.3
Very Good
1,555 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Crew

8.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.

Related info for your journey

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

    China Eastern, Air China, and China Southern can get you from London Heathrow Airport to Japan in just under 30h 30m. Your travel time can differ by up to 2h 25m. The distance from London Heathrow Airport to Japan is about 5859 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from London Heathrow Airport to Japan one-way?

    For one-way options, check prices for Air China. According to our data, you can fly for as low as £279. Users have also found prices from £281 and £340 on China Eastern and Shenzhen Airlines, respectively.

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

    While some choose either London Heathrow - Tokyo Narita or London Heathrow - Osaka Kansai Intl, London Heathrow - Tokyo Haneda is the most popular route from London Heathrow Airport to Japan.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Japan (average of £550). Flying from London Heathrow Airport 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

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Alternative routes for Heathrow to Japan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Heathrow to Japan

Discover the top 10 airlines that operate flights from Heathrow 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 1 September 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£411Average£555FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Shenzhen AirlinesCheapest£417Average£599FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
FinnairCheapest£441Average£1,006FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£541Average£939FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air IndiaCheapest£564Average£648FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air FranceCheapest£647Average£1,000FlexibilityNo cancel feeOn-time77%
Search Air France flights
Etihad AirwaysCheapest£658Average£791FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SWISSCheapest£676Average£1,047FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£688Average£916FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapest£725Average£935FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Japan?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Japan. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Japan 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 Heathrow to Japan with no change fees?

Yes, we can. To see specific flights from Heathrow to Japan 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 Heathrow 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 Heathrow today and book when prices fit your budget.

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