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Cheap flights from Japan to London Heathrow Airport from £207

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — LHR
29 Mar — 5 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Japan to Heathrow

Enter your travel dates to find the best prices.

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 27 February 2026.

Wed 25/314:30
KIX
-
LHR
2 stops61h 40m
Shenzhen Airlines
Mon 13/422:05
LHR
-
KIX
2 stops30h 05m
Shenzhen Airlines
Deal found 25/2£490
Sat 16/516:00
KIX
-
LHR
1 stop35h 00m
China Southern
Mon 25/522:10
LHR
-
KIX
1 stop32h 00m
China Southern
Deal found 24/2£496
Mon 27/407:40
KIX
-
LHR
1 stop19h 10m
Multiple Airlines
Mon 11/513:25
LHR
-
KIX
1 stop35h 55m
Multiple Airlines
Deal found 26/2£515
Thu 21/515:05
KIX
-
LHR
1 stop36h 55m
Shenzhen Airlines
Mon 25/522:05
LHR
-
KIX
1 stop32h 00m
Shenzhen Airlines
Deal found 25/2£526
Wed 10/609:05
KIX
-
LHR
1 stop16h 35m
Multiple Airlines
Wed 24/622:05
LHR
-
KIX
1 stop32h 00m
Multiple Airlines
Deal found 25/2£542
Tue 3/318:40
NGO
-
LHR
2 stops31h 50m
Multiple Airlines
Mon 9/321:00
LHR
-
NGO
2 stops27h 30m
Multiple Airlines
Deal found 24/2£551
Tue 12/513:55
FUK
-
LHR
1 stop36h 45m
China Eastern
Sun 24/521:20
LHR
-
FUK
1 stop35h 55m
China Eastern
Deal found 25/2£582
Wed 25/318:40
NGO
-
LHR
2 stops31h 50m
Multiple Airlines
Wed 15/421:20
LHR
-
NGO
1 stop33h 05m
Multiple Airlines
Deal found 24/2£591
Thu 5/318:15
FUK
-
LHR
1 stop32h 15m
China Eastern
Mon 9/321:00
LHR
-
FUK
1 stop35h 15m
China Eastern
Deal found 25/2£596
Tue 24/317:50
NGO
-
LHR
2 stops32h 40m
Multiple Airlines
Wed 15/421:20
LHR
-
NGO
1 stop33h 05m
Multiple Airlines
Deal found 25/2£612
Tue 12/510:00
FUK
-
LHR
2 stops42h 00m
Multiple Airlines
Sun 24/522:05
LHR
-
FUK
2 stops36h 25m
Multiple Airlines
Deal found 25/2£612
Mon 23/317:50
NGO
-
LHR
2 stops32h 40m
Multiple Airlines
Wed 15/421:20
LHR
-
NGO
1 stop33h 05m
Multiple Airlines
Deal found 25/2£614

Find flight deals from Japan to Heathrow

Keep the following information in mind while searching for Japan to Heathrow flight deals. Data was last updated 27 February 2026.

Round-trip from

£490

One-way from

£207

Popular in

April

Cheapest in

June

Average price

£752

Good round-trip deal

£1,087 or less

Good one-way deal

£1,113 or less
Shenzhen Airlines
  • Shenzhen Airlines
  • 25/3-13/4
  • 4 total stops
  • 91h 45m total
  • Japan to London
Search Deals
25/3
  • 25/3
  • 2 total stops
  • 38h 30m 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 (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Japan to London Heathrow.
Search Deals
Price to beat on a one-way flight from Japan to London Heathrow.
Search Deals

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 27 February 2026.
Use the filters below to find and compare flights from Japan to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 26/3

09:20-17:30

1 stop17h 10m

London Heathrow

Mon 13/4

21:20-21:00

1 stop15h 40m

£603

FukuokaLondon

FUK - LHR

FUKLHR

Fukuoka

Tue 12/5

10:00-20:00

2 stops42h 00m

London Heathrow

Sun 24/5

22:05-18:30

2 stops36h 25m

£612

NagoyaLondon

NGO - LHR

NGOLHR

Nagoya Chubu Centrair Intl

Thu 21/5

19:00-14:20

1 stop27h 20m

London Heathrow

Mon 25/5

16:35-18:00

1 stop17h 25m

£626

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sun 10/5

10:40-14:20

1 stop35h 40m

London Heathrow

Sun 24/5

16:35-21:35

1 stop21h 00m

£628

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 21/5

09:30-18:40

1 stop17h 10m

London Heathrow

Mon 25/5

19:45-21:00

2 stops41h 15m

£633

NagoyaLondon

NGO - LHR

NGOLHR

Nagoya Chubu Centrair Intl

Thu 21/5

13:35-18:40

1 stop37h 05m

London Heathrow

Mon 25/5

19:45-16:00

2 stops36h 15m

£641

FukuokaLondon

FUK - LHR

FUKLHR

Fukuoka

Tue 12/5

18:15-18:40

1 stop32h 25m

London Heathrow

Mon 25/5

19:45-12:55

2 stops57h 10m

£648

OkinawaLondon

OKA - LHR

OKALHR

Okinawa Naha

Tue 23/6

18:00-14:20

1 stop28h 20m

London Heathrow

Sat 27/6

16:35-17:00

1 stop16h 25m

£716

OkinawaLondon

OKA - LHR

OKALHR

Okinawa Naha

Thu 25/6

18:00-14:20

1 stop28h 20m

London Heathrow

Wed 1/7

16:35-17:00

1 stop16h 25m

£733

NagoyaLondon

NGO - LHR

NGOLHR

Nagoya Chubu Centrair Intl

Wed 26/8

19:00-14:20

1 stop27h 20m

London Heathrow

Sun 6/9

16:35-10:55

1 stop34h 20m

£746

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 60 resultsSorted by cheapest first
1
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6

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, March is the cheapest month in which you can book a flight from Japan to London Heathrow Airport (average of £519). Flying from Japan to London Heathrow Airport in January is currently the most expensive (average of £847). 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 27 February 2026.

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.

How often are flights from Japan to London delayed?

About 12% of weekly flights between Japan and London have experienced delays in the past year, with the average delay time being 118 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 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 27 February 2026.
Get a feel of what it's like to fly with Japan Airlines, China Eastern, andAir China 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.
Japan Airlines
8.3
Very Good
1,716 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Japan Airlines
8.3
Very Good
1,716 reviews
Japan Airlines
8.3
Very Good
1,716 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
China Eastern
7.2
Good
196 reviews
Japan Airlines
8.3
Very Good
1,716 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Air China
7.2
Good
139 reviews
Japan Airlines
8.3
Very Good
1,716 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
British Airways
6.7
Okay
7,772 reviews
Japan Airlines
8.3
Very Good
1,716 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.

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.

  • How long is the flight from Japan to London Heathrow Airport?

    China Eastern, Asiana Airlines, and Cathay Pacific can get you from Japan to London Heathrow Airport in just under 17h 10m. Your travel time can differ by up to 11h 40m. The distance between Japan and London Heathrow Airport is about 5918 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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, March is the cheapest month in which you can book a flight from Japan to London Heathrow Airport (average of £519). Flying from Japan to London Heathrow Airport in January is currently the most expensive (average of £847). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Wembley
Luton
Northampton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Swindon
Bedford

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 27 February 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£586Average£821FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£764Average£857FlexibilityNo cancel feeOn-time67%
Search Air China flights
British AirwaysCheapest£772Average£1,156FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Japan AirlinesCheapest£858Average£1,305FlexibilityNo cancel feeOn-time79%
Search Japan Airlines 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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