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Cheap flights from London Heathrow Airport to Kumamoto from £692

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KMJ
18 Jun — 25 Jun1
1 adult

Cheap 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 13 June 2025.

Round-trip from

£692
China Eastern
  • China Eastern
  • 9/7-16/7
  • 2 total stops
  • 68h 20m total
  • London to Kumamoto
Search Deals

Find flight deals from Heathrow to Kumamoto

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 13 June 2025.

Wed 9/721:20LHR - KMJ
1 stop32h 40mChina Eastern
Wed 16/715:00KMJ - LHR
1 stop35h 40mChina Eastern
Deal found 11/6£692
Wed 9/706:30LHR - KMJ
2 stops18h 55mMultiple Airlines
Wed 16/709:55KMJ - LHR
2 stops29h 05mMultiple Airlines
Deal found 11/6£1,027
Sat 26/720:40LHR - KMJ
1 stop32h 20mAsiana Airlines
Sat 2/814:00KMJ - LHR
1 stop36h 50mAsiana Airlines
Deal found 10/6£1,333
Tue 22/721:10LHR - KMJ
1 stop36h 30mChina Airlines
Tue 26/818:40KMJ - LHR
1 stop29h 50mChina Airlines
Deal found 13/6£1,609
Tue 22/713:00LHR - KMJ
2 stops23h 50mFinnair
Tue 26/817:20KMJ - LHR
2 stops26h 50mFinnair
Deal found 12/6£1,679
Tue 22/720:25LHR - KMJ
2 stops36h 10mLufthansa
Tue 26/808:10KMJ - LHR
2 stops31h 30mLufthansa
Deal found 13/6£1,750

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 13 June 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Kumamoto that are best for you.

Fly from

Heathrow

Fly to

Kumamoto

Route

Depart

Return

Price

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Wed 9/7

21:20-14:00

1 stop32h 40m

Kumamoto

Wed 16/7

15:00-18:40

1 stop35h 40m

£692

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Wed 9/7

06:30-09:25

2 stops18h 55m

Kumamoto

Wed 16/7

09:55-07:00

2 stops29h 05m

£1,027

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Sat 26/7

20:40-13:00

1 stop32h 20m

Kumamoto

Sat 2/8

14:00-18:50

1 stop36h 50m

£1,333

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Tue 22/7

21:10-17:40

1 stop36h 30m

Kumamoto

Tue 26/8

18:40-16:30

1 stop29h 50m

£1,609

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Tue 22/7

13:00-20:50

2 stops23h 50m

Kumamoto

Tue 26/8

17:20-12:10

2 stops26h 50m

£1,679

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Tue 22/7

20:25-16:35

2 stops36h 10m

Kumamoto

Tue 26/8

08:10-07:40

2 stops31h 30m

£1,750

Flights are sorted by cheapest return flights first.

Deals found on 11/6

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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Kumamoto

Rainfall in Kumamoto by month

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

In terms of precipitation, rainfall in Kumamoto ranges from 50.0 - 360.0 inches per month. June is typically the wettest month, when rainfall can reach 360.0 mm. December is typically the driest time to visit Kumamoto when rainfall is around 50.0 mm.

Temperature in Kumamoto by month

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

If weather is an important factor for your trip to Kumamoto, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Kumamoto

Get insights into the airlines that provide service to Kumamoto. 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 Kumamoto. Reviews last updated 13 June 2025.
Asiana Airlines
8.2
Very Good
440 reviews
Check prices

Food

8.0

Entertainment

7.8

Overall

8.2

Boarding

8.4

Comfort

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.
Asiana Airlines
8.2
Very Good
440 reviews
Asiana Airlines
8.2
Very Good
440 reviews
Check prices

Food

8.0

Entertainment

7.8

Overall

8.2

Boarding

8.4

Comfort

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.
Finnair
7.6
Good
1,290 reviews
Asiana Airlines
8.2
Very Good
440 reviews
Check prices

Food

8.0

Entertainment

7.8

Overall

8.2

Boarding

8.4

Comfort

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.
China Eastern
7.2
Good
150 reviews
Asiana Airlines
8.2
Very Good
440 reviews
Check prices

Food

8.0

Entertainment

7.8

Overall

8.2

Boarding

8.4

Comfort

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.
Lufthansa
6.8
Okay
7,139 reviews
Asiana Airlines
8.2
Very Good
440 reviews
Check prices

Food

8.0

Entertainment

7.8

Overall

8.2

Boarding

8.4

Comfort

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.

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.

  • 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

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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
Kagoshima Airport car hire
Nagasaki Airport car hire

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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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