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Cheap flights from London Heathrow Airport to Kumamoto from £443

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KMJ
5 Sep — 12 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Kumamoto

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Kumamoto
Explore the most affordable flight options available from Heathrow to Kumamoto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 August 2026.

Sat 5/921:45 -
2 stops53h 00m
Fri 11/911:55 -
2 stops32h 50m
Deal found 2/8£714
Thu 17/921:45 -
2 stops53h 00m
Thu 24/911:55 -
2 stops38h 50m
Deal found 6/8£816
Sat 5/921:45 -
2 stops53h 00m
Fri 11/919:35 -
3 stops32h 50m
Deal found 2/8£911
Fri 27/1120:55 -
2 stops52h 40m
Tue 1/1211:45 -
2 stops33h 20m
Deal found 3/8£913
Sat 29/821:45 -
2 stops53h 00m
Sat 5/911:55 -
2 stops27h 05m
Deal found 1/8£960
Sat 29/816:35 -
1 stop18h 00m
Sat 5/914:50 -
2 stops37h 35m
Deal found 1/8£1,046
Thu 17/913:25 -
1 stop21h 10m
Thu 24/919:35 -
1 stop31h 15m
Deal found 6/8£1,050

Find flight deals from Heathrow to Kumamoto

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Kumamoto (KMJ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 August 2026.

Round-trip from

£714

One-way from

£443

Popular in

July

Cheapest in

November

Average price

£1,121
Etihad Airways
  • Etihad Airways
  • 5/9-11/9
  • 4 total stops
  • 85h 50m total
  • London to Kumamoto
Search Deals
20/11
  • 20/11
  • 3 total stops
  • 41h 35m total
  • London to Kumamoto
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£151 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Kumamoto 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 6 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Kumamoto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKumamoto

LHR London Heathrow - KMJ Kumamoto

LHRKMJ

London Heathrow

Sat 5/9

21:45-10:45

2 stops53h 00m

Kumamoto

Fri 11/9

11:55-12:45

2 stops32h 50m

£714

LondonKumamoto

LHR London Heathrow - KMJ Kumamoto

LHRKMJ

London Heathrow

Fri 27/11

20:55-10:35

2 stops52h 40m

Kumamoto

Tue 1/12

11:45-12:05

2 stops33h 20m

£913

LondonKumamoto

LHR London Heathrow - KMJ Kumamoto

LHRKMJ

London Heathrow

Sat 29/8

21:45-10:45

2 stops53h 00m

Kumamoto

Sat 5/9

11:55-07:00

2 stops27h 05m

£960
Fastest return journey

LondonKumamoto

LHR London Heathrow - KMJ Kumamoto

LHRKMJ

London Heathrow

Fri 28/8

19:20-20:50

1 stop17h 30m

Kumamoto

Wed 16/9

17:20-06:25

1 stop21h 05m

£1,080

LondonKumamoto

LHR London Heathrow - KMJ Kumamoto

LHRKMJ

London Heathrow

Fri 27/11

21:15-17:30

1 stop35h 15m

Kumamoto

Tue 1/12

18:35-16:55

1 stop31h 20m

£1,100

LondonKumamoto

LHR London Heathrow - KMJ Kumamoto

LHRKMJ

London Heathrow

Thu 17/9

21:00-09:25

2 stops28h 25m

Kumamoto

Thu 24/9

10:25-14:20

1 stop35h 55m

£1,101

LondonKumamoto

LHR London Heathrow - KMJ Kumamoto

LHRKMJ

London Heathrow

Sat 5/9

22:40-10:45

3 stops28h 05m

Kumamoto

Fri 11/9

19:15-20:25

3 stops33h 10m

£1,108
Cheapest one-way

LondonKumamoto

LHR London Heathrow - KMJ Kumamoto

LHRKMJ

London Heathrow

Fri 20/11

06:50-09:25

3 stops41h 35m

£443

LondonKumamoto

LHR London Heathrow - KMJ Kumamoto

LHRKMJ

London Heathrow

Fri 20/11

21:15-17:30

1 stop35h 15m

£699

LondonKumamoto

LHR London Heathrow - KMJ Kumamoto

LHRKMJ

London Heathrow

Fri 28/8

09:10-13:05

1 stop19h 55m

£1,263

Flights are sorted by cheapest return flights first.

Deals found on 2/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Kumamoto

Have a flexible travel schedule? Discover the best time to fly to Kumamoto 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.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Kumamoto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kumamoto from London Heathrow?

    Located just 9.7 mi from the city center, Kumamoto is the airport most travelers will use when flying to Kumamoto from London Heathrow. Booking flights from London Heathrow to Kumamoto (KMJ) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 0 different airlines.

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

    There are many flights that can get you from London Heathrow Airport to Kumamoto in 53h. Fly via Etihad Airways to get the fastest option. The distance between London Heathrow Airport and Kumamoto is about 5902 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Kumamoto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Kumamoto by adding a car hire and/or hotel booking to your travel itinerary.
Kumamoto car hire
Kumamoto Airport car hire
Saga Airport car hire
Nagasaki Airport car hire
Kagoshima Airport car hire

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 Heathrow to Kumamoto?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kumamoto from Heathrow today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Kumamoto by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

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