Cheap flights from London to Kumamoto from £596

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KMJ
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from London to Kumamoto

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 12 September 2025.

Round-trip from

£596

Popular in

July

Cheapest in

November

Average price

£560
5/11-19/11
  • 5/11-19/11
  • 4 total stops
  • 68h 05m total
  • London to Kumamoto
Highest demand for flights based on searches. 19% potential increase in price (£112 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from London to Kumamoto

Cheapest flights from London to Kumamoto
Explore the most affordable flight options available from London to Kumamoto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Wed 5/1121:30LHR - KMJ
2 stops26h 55mMultiple Airlines
Wed 19/1110:25KMJ - LHR
2 stops41h 10mMultiple Airlines
Deal found 10/9£596
Wed 5/1118:50LHR - KMJ
1 stop37h 40mKorean Air
Wed 19/1119:10KMJ - LHR
1 stop30h 20mKorean Air
Deal found 10/9£1,051
Thu 25/918:55LHR - KMJ
2 stops29h 05mQatar Airways
Tue 17/217:40KMJ - LHR
2 stops37h 15mQatar Airways
Deal found 10/9£1,513
Thu 25/910:20LHR - KMJ
2 stops24h 35mJapan Airlines
Tue 17/217:40KMJ - LHR
1 stop30h 55mJapan Airlines
Deal found 10/9£1,530
Thu 25/910:20LHR - KMJ
2 stops24h 35mJapan Airlines
Mon 16/220:25KMJ - LHR
1 stop19h 00mJapan Airlines
Deal found 10/9£1,543
Thu 25/909:20LHR - KMJ
1 stop18h 25mMultiple Airlines
Mon 16/215:50KMJ - LHR
1 stop23h 35mMultiple Airlines
Deal found 10/9£1,652
Fri 26/909:20LHR - KMJ
1 stop18h 25mBritish Airways
Fri 20/209:15KMJ - LHR
1 stop18h 55mBritish Airways
Deal found 10/9£1,679
Tue 23/919:20LHR - KMJ
1 stop17h 35mJapan Airlines
Thu 19/220:25KMJ - LHR
1 stop27h 50mJapan Airlines
Deal found 10/9£1,901
Mon 22/909:40LHR - KMJ
1 stop18h 05mJapan Airlines
Sat 14/220:25KMJ - LHR
1 stop19h 00mJapan Airlines
Deal found 10/9£1,965
Mon 22/909:20LHR - KMJ
1 stop18h 25mBritish Airways
Wed 18/209:15KMJ - LHR
1 stop39h 20mBritish Airways
Deal found 10/9£2,322

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 12 September 2025.
Use the filters below to find and compare flights from London to Kumamoto that are best for you.

Fly from

London

Fly to

Kumamoto

Route

Depart

Return

Price

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Wed 5/11

21:00-17:30

2 stops35h 30m

Kumamoto

Wed 19/11

19:10-16:30

1 stop30h 20m

£828

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Thu 25/9

18:55-08:00

2 stops29h 05m

Kumamoto

Tue 17/2

17:40-21:55

2 stops37h 15m

£1,513

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Thu 25/9

18:55-09:45

2 stops30h 50m

Kumamoto

Mon 16/2

17:40-13:20

2 stops28h 40m

£1,513

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Thu 25/9

10:20-18:55

2 stops24h 35m

Kumamoto

Tue 17/2

17:40-15:35

1 stop30h 55m

£1,530

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Thu 25/9

10:20-18:55

2 stops24h 35m

Kumamoto

Mon 16/2

20:25-06:25

1 stop19h 00m

£1,543

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Thu 25/9

09:20-11:45

1 stop18h 25m

Kumamoto

Mon 16/2

15:50-06:25

1 stop23h 35m

£1,652

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Fri 26/9

09:20-11:45

1 stop18h 25m

Kumamoto

Fri 20/2

09:15-19:10

1 stop18h 55m

£1,679

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Tue 23/9

19:20-20:55

1 stop17h 35m

Kumamoto

Thu 19/2

20:25-15:15

1 stop27h 50m

£1,901

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Tue 23/9

19:20-20:55

1 stop17h 35m

Kumamoto

Mon 16/2

20:25-06:25

1 stop19h 00m

£1,901

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Tue 23/9

19:20-20:55

1 stop17h 35m

Kumamoto

Sat 14/2

20:25-06:25

1 stop19h 00m

£1,965

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 23 results
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Best time to book a flight from London to Kumamoto

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

What’s the top stopover airport for flights from London to Kumamoto?

Share of one-stop return flights from London to Kumamoto chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Tokyo (HND) – chosen by Cheapflights users on 67% of one-stop itineraries from London to Kumamoto on Cheapflights.

What’s the cheapest stopover airport for flights from London to Kumamoto?

Average return fare for one-stop flights from London to Kumamoto, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Taipei City (TPE) is the most affordable one-stop option, with an average return flight price of £836.

What’s the fastest stopover option from London to Kumamoto?

Shortest average travel time for one-stop one-way flights from London to Kumamoto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Tokyo (HND) have the shortest average one-way travel time for one-stop routes: 18h 43m.

Which airport typically offers the quickest stopover for flights from London to Kumamoto?

Average stopover duration for one-stop one-way flights from London to Kumamoto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Tokyo (HND) offer the fastest connection on this route, with an average stopover time of 5h 44m.

Related info for your journey

Find useful and relevant information for your journey from London 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?

    Kumamoto (KMJ) is the airport you will fly into if you book a flight from London to Kumamoto. You should not have trouble finding flights to Kumamoto from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Kumamoto airport from London. It is only a 9.7 mi journey from Kumamoto (KMJ) to Kumamoto’s city center.

  • How long is the flight from London to Kumamoto?

    There are many flights that can get you from London to Kumamoto in 24h 35m. Fly via Qatar Airways or Japan Airlines to get the fastest option. There are 5902 mi between London and Kumamoto. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from London to Kumamoto one-way?

    £627 is the cheapest one-way deal found within the past few days, from Asiana Airlines. You may also be able to find cheap deals on Qatar Airways and Turkish Airlines, with prices starting from £1,080 and £1,098, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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

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Alternative routes for London to Kumamoto

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How does Cheapflights help users find flights from London to Kumamoto?

Cheapflights makes it easy to find London to Kumamoto 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 London to Kumamoto?

Cheapflights simply makes it quick and affordable to book flights from London 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 London to Kumamoto with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Kumamoto flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Kumamoto become cheaper?

Yes! Start tracking prices for London to Kumamoto flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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