$790 Cheap Flights from London (LHR) to Kumamoto (KMJ)

View $790 flight on Mon, Feb 2, 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Kumamoto Airport (KMJ)

Cheap Flights from London to Kumamoto (LHR-KMJ)

Prices were available within the past 7 days and start at $790 for one-way flights and $958 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Wed, Feb 4 - Thu, Feb 5
LHR
London
KMJ
Kumamoto
$958 Roundtrip, found 2 days ago
$958
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Feb 4 from London to Kumamoto, returning Thu, Feb 5, priced at $958 found 2 days ago
All Nippon Airways
Wed, Feb 4 - Mon, Feb 9
LHR
London
KMJ
Kumamoto
$965 Roundtrip, found 2 days ago
$965
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Feb 4 from London to Kumamoto, returning Mon, Feb 9, priced at $965 found 2 days ago
All Nippon Airways
Wed, Feb 4 - Fri, Feb 13
LHR
London
KMJ
Kumamoto
$975 Roundtrip, found 2 days ago
$975
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Feb 4 from London to Kumamoto, returning Fri, Feb 13, priced at $975 found 2 days ago
All Nippon Airways
Tue, Feb 3 - Mon, Feb 9
LHR
London
KMJ
Kumamoto
$987 Roundtrip, found 2 days ago
$987
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Tue, Feb 3 from London to Kumamoto, returning Mon, Feb 9, priced at $987 found 2 days ago
All Nippon Airways
Sun, Feb 1 - Wed, Feb 4
LHR
London
KMJ
Kumamoto
$987 Roundtrip, found 2 days ago
$987
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Sun, Feb 1 from London to Kumamoto, returning Wed, Feb 4, priced at $987 found 2 days ago
All Nippon Airways
Tue, Feb 3 - Fri, Feb 13
LHR
London
KMJ
Kumamoto
$997 Roundtrip, found 2 days ago
$997
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Tue, Feb 3 from London to Kumamoto, returning Fri, Feb 13, priced at $997 found 2 days ago
Lufthansa
Fri, Jan 30 - Mon, Feb 9
LHR
London
KMJ
Kumamoto
$1,122 Roundtrip, found 2 days ago
$1,122
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Jan 30 from London to Kumamoto, returning Mon, Feb 9, priced at $1,122 found 2 days ago
Qatar Airways
Thu, Feb 5 - Mon, Feb 16
LHR
London
KMJ
Kumamoto
$1,274 Roundtrip, found 2 days ago
$1,274
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Thu, Feb 5 from London to Kumamoto, returning Mon, Feb 16, priced at $1,274 found 2 days ago
Finnair
Thu, Feb 5 - Sun, Feb 8
LHR
London
KMJ
Kumamoto
$1,289 Roundtrip, found 2 days ago
$1,289
Roundtrip
found 2 days ago
Select Finnair flight, departing Thu, Feb 5 from London to Kumamoto, returning Sun, Feb 8, priced at $1,289 found 2 days ago
China Airlines
Wed, Mar 18 - Fri, Apr 17
LHR
London
KMJ
Kumamoto
$1,760 Roundtrip, found 7 hours ago
$1,760
Roundtrip
found 7 hours ago
Select China Airlines flight, departing Wed, Mar 18 from London to Kumamoto, returning Fri, Apr 17, priced at $1,760 found 7 hours ago

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Kumamoto Airport (KMJ) cost?
Snag a cheap one-way flight from $790 or cheap return flight from $958 from Heathrow Airport (LHR) to Kumamoto Airport (KMJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Kumamoto Airport (KMJ)?
The cheapest month to fly from LHR to KMJ is February, when demand is low. Off-peak months are typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Kumamoto Airport (KMJ)?
To find the cheapest airline flying from LHR to KMJ, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Heathrow Airport (LHR) to Kumamoto Airport (KMJ)?
Direct flights from Heathrow Airport (LHR) to Kumamoto Airport (KMJ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LHR to KMJ?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to Kumamoto Airport (KMJ)?
To avoid possible delays on the Heathrow Airport (LHR) to Kumamoto Airport (KMJ) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Kumamoto Airport (KMJ) last-minute?
Last-minute fares from LHR to KMJ are typically more expensive. To secure the lowest rates, start searching for flights well ahead of time. That being said, if your travel plans are flexible, you may land a cheap fare just before your departure.
Is it cheaper to book a LHR to KMJ flight and hotel package?
You can save money by securing a LHR to KMJ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your preferred accommodations and flights, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Kumamoto Airport (KMJ)?
Typically, you can reschedule or cancel your LHR to KMJ flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further details, visit our Customer Service portal.

Travel information

Origin airport
Heathrow
Destination airport
Kumamoto
Roundtrip price
$958
Distance
5906 mi

Book with confidence

London to Kumamoto Flights

The cheapest times to fly from London to Kumamoto

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Kumamoto are during the month of February. You can find some of the cheapest flights from London to Kumamoto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Kumamoto

Sunday is one of the best days to book for cheap flights from London to Kumamoto: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Kumamoto

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Kumamoto in 2025. You can also book with separate airlines for your outbound and return journeys, from $790 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Kumamoto flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Kumamoto airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

London to Kumamoto Flights

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*Available to One Key members.