£554+ Cheap flights to Kumamoto Prefecture

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
— KMJ
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Kumamoto Prefecture in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Kumamoto Prefecture
Explore the most affordable flight options available to Kumamoto Prefecture. Find the lowest fares based on data from user searches, with prices last updated on 22 January 2026.

Tue 30/621:10
LHR
-
KMJ
1 stop36h 30m
China Airlines
Thu 6/818:40
KMJ
-
LHR
1 stop29h 50m
China Airlines
Deal found 20/1£887
Tue 30/621:10
LHR
-
KMJ
1 stop36h 30m
China Airlines
Sun 2/818:40
KMJ
-
LHR
1 stop29h 50m
China Airlines
Deal found 22/1£888
Sat 25/421:10
LHR
-
KMJ
1 stop36h 30m
China Airlines
Mon 4/518:40
KMJ
-
LHR
1 stop29h 50m
China Airlines
Deal found 21/1£889
Sat 4/721:10
LHR
-
KMJ
1 stop36h 30m
China Airlines
Mon 3/818:40
KMJ
-
LHR
1 stop29h 50m
China Airlines
Deal found 20/1£892
Tue 30/621:10
LHR
-
KMJ
1 stop36h 30m
China Airlines
Tue 4/818:40
KMJ
-
LHR
1 stop29h 50m
China Airlines
Deal found 20/1£912
Tue 30/621:10
LHR
-
KMJ
1 stop36h 30m
China Airlines
Fri 7/818:40
KMJ
-
LHR
1 stop29h 50m
China Airlines
Deal found 22/1£913
Sat 7/320:10
LHR
-
KMJ
1 stop28h 15m
Multiple Airlines
Sat 14/320:35
KMJ
-
LHR
2 stops53h 25m
Multiple Airlines
Deal found 21/1£937
Tue 21/421:10
LHR
-
KMJ
1 stop36h 30m
China Airlines
Sun 3/518:40
KMJ
-
LHR
1 stop29h 50m
China Airlines
Deal found 21/1£944
Fri 3/721:10
LHR
-
KMJ
1 stop36h 30m
China Airlines
Mon 3/818:40
KMJ
-
LHR
1 stop29h 50m
China Airlines
Deal found 20/1£959
Fri 3/721:10
LHR
-
KMJ
1 stop36h 30m
China Airlines
Thu 6/818:40
KMJ
-
LHR
1 stop29h 50m
China Airlines
Deal found 22/1£960

Find flight deals to Kumamoto Prefecture

Find the latest flights to Kumamoto Prefecture in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 22 January 2026.

Return from

£458

One-way from

£772

Popular in

July

Cheapest in

May

Average price

£785
Air China
  • Air China
  • 2/5-17/5
  • 3 total stops
  • 43h 15m total
  • London to Fukuoka
Search Deals
3/4
  • 3/4
  • 2 total stops
  • 34h 05m total
  • London to Kumamoto Prefecture
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£124 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Kumamoto Prefecture that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 22 January 2026.
Use the filters below to find and compare flights to Kumamoto Prefecture that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Wed 1/7

21:10-17:40

1 stop36h 30m

Kumamoto

Sun 2/8

18:40-16:30

1 stop29h 50m

£887

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Wed 1/7

21:10-17:40

1 stop36h 30m

Kumamoto

Thu 6/8

18:40-16:30

1 stop29h 50m

£887

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Tue 30/6

21:10-17:40

1 stop36h 30m

Kumamoto

Sun 2/8

18:40-16:30

1 stop29h 50m

£887

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Tue 30/6

21:10-17:40

1 stop36h 30m

Kumamoto

Mon 3/8

18:40-16:30

1 stop29h 50m

£887

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Fri 24/4

21:10-17:40

1 stop36h 30m

Kumamoto

Tue 5/5

18:40-16:30

1 stop29h 50m

£889

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Sat 25/4

21:10-17:40

1 stop36h 30m

Kumamoto

Tue 5/5

18:40-16:30

1 stop29h 50m

£889

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Wed 1/7

21:10-17:40

1 stop36h 30m

Kumamoto

Tue 4/8

18:40-16:30

1 stop29h 50m

£913

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Fri 3/4

15:20-09:25

2 stops34h 05m

£772

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Wed 1/4

19:30-17:40

2 stops38h 10m

£797

LondonKumamoto

LHR - KMJ

LHRKMJ

London Heathrow

Wed 1/4

21:10-17:40

1 stop36h 30m

£812

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 16 results
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Best time to book a flight to Kumamoto Prefecture

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

How long is the flight to Kumamoto Prefecture?

On average, a flight from London to Kumamoto Prefecture takes 18 hours 30 minutes. Flights to Kumamoto Prefecture from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Kumamoto Prefecture by month

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

In terms of precipitation, rainfall in Kumamoto Prefecture 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 Prefecture when rainfall is around 50.0 mm.

Temperature in Kumamoto Prefecture by month

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

If weather is an important factor for your trip to Kumamoto Prefecture, 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).

FAQs about flying to Kumamoto Prefecture

  • Can I find cheaper flights to Kumamoto Prefecture if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Kumamoto Prefecture on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Kumamoto Prefecture depart from?

    For those looking to save time traveling to Kumamoto Prefecture, London offers the quickest one-way flight (18 hours 30 minutes).

  • Does Kumamoto have car hire?

    Yes. Those touching down at Kumamoto can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Kumamoto?

    Yes. Kumamoto has hotels nearby for those requiring accommodations. Aso Kumamoto Airport Hotel Eminence is the closest property to Kumamoto (1.0 mi away from Kumamoto).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find flights to Kumamoto Prefecture cities and airports

Select your preferred flight destination in Kumamoto Prefecture from the list below.
Flights to Kumamoto
Flights to Fukuoka

Fly with Cheapflights

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How does Cheapflights help users find flights to Kumamoto Prefecture?

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Kumamoto Prefecture.

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

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Of course! You can track prices for flights to Kumamoto Prefecture 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 to set up your price alerts.

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