Cheap Flights from Osaka (ITM) to Kumamoto (KMJ)

Compare Itami Domestic (Osaka) to Kumamoto flight deals

Find the cheapest month or even day of the year to fly to Kumamoto

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Flight deals from Itami Domestic (Osaka) to Kumamoto

Looking for a cheap last-minute deal or the best return flight from Itami Domestic (Osaka) to Kumamoto? Find the lowest prices on one-way and return tickets right here.

The cheapest month to fly from Itami Domestic (Osaka) Airport to Kumamoto Airport

We’re always keeping an eye on fares, to help you find the lowest one in seconds. Check out the Itami Domestic (Osaka) Airport to Kumamoto Airport flight prices forecast over the next 12 months.
Cheapest month:December
Most expensive month:June

Direct flights from Itami Domestic (Osaka) to Kumamoto

Itami Domestic (Osaka) to Kumamoto: Alternative routes

Compare routes from Itami Domestic (Osaka) to Kumamoto below. You may find an airport to fly into that's cheaper, faster, or easier than Kumamoto.

Osaka to Kumamoto: Flight information

The things to know before you go.
Cheapest flight found$189
Cheapest month to flySeptember
Average flight time1 hr, 14 mins
Most popular airlineANA (All Nippon Airways)
Average flights per week163

Finding cheap flights from Itami Domestic (Osaka) to Kumamoto: Frequently asked questions

The best price we found for a return flight from Itami Domestic (Osaka) to Kumamoto is $189. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 14 minutes is the average flight time from Itami Domestic (Osaka) to Kumamoto.
ANA (All Nippon Airways), ANA Wings and Japan Airlines fly direct from Itami Domestic (Osaka) to Kumamoto.
As of June 2025, there are 163 flights per week flying from Itami Domestic (Osaka) to Kumamoto.
The cheapest month to fly from Itami Domestic (Osaka) to Kumamoto is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Itami Domestic (Osaka) Airport to Kumamoto Airport on Tuesday, 30 September 2025.
Yes – the average flight time is 1 hour and 14 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kumamoto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kumamoto is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, ANA (All Nippon Airways) offers the cheapest flight tickets to Kumamoto.

Flying from Itami Airport (ITM) to Kumamoto Airport (KMJ): what you need to know

  • The average time for a direct flight from Itami Airport to Kumamoto Airport is 1 hour 20 minutes.

  • Kumamoto's timezone is UTC+9, which is the same as Osaka.

  • Flights from ITM to KMJ start at 07:10 — the earliest with ANA. The latest departure is at 19:45 with ANA. In total, you can choose from 88 weekly Itami Airport to Kumamoto Airport flights.

  • Your ITM to KMJ flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • During popular months such as June, it's a good idea to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during a peak period in general.

  • A variety of airlines offer direct flights from Itami Airport to Kumamoto Airport, so jetting to Kumamoto (and then visiting more of Japan!) is easy. Top carriers that fly nonstop include:

  • JAL has the highest passenger demand on this route.

  • ANA is the most punctual carrier operating ITM to KMJ flights. An exceptional 82.47% of its departures on this route land as scheduled.

  • If you'd love to explore a new city along the way, search for a flight with a stopover. To see all your options for tickets from Itami Airport to Kumamoto Airport, deselect 'Direct flights only.' Haneda Airport is a sought-after stop between ITM and KMJ.

How to find the cheapest flights from Itami Airport (ITM) to Kumamoto Airport (KMJ)

  • $96 is the best price for a one-way Itami Airport to Kumamoto Airport flight. A return flight starts from $189. These prices may change depending on demand.

  • Get cheap tickets from ITM to KMJ by booking at least 11 months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • Organise your trip for October. That's the cheapest month for flights from Itami Airport to Kumamoto Airport. If you have flexibility with your dates, try out the 'Whole month' tool to find the cheapest price across each month.

  • Getting your hands on cheap flights from ITM to KMJ is a cinch with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as a lower fare pops up.

  • Tailor your flights with filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Itami Airport to Kumamoto Airport.

Handy information about Itami Airport (ITM)

  • You'll find ITM at 3丁目555 Nishimachi, Hotarugaike, Toyonaka.

  • 77.41% of flights taking off from Itami Airport make it to their destination on time.

  • Itami Airport is around 16 kilometres from central Osaka. If you're ride-sharing, catching a cab or driving from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • Get your break off to a leisurely start by staying near ITM. Whether you're catching an early flight from Itami Airport to Kumamoto Airport or just don't want to be rushed, these stays are ideal:

Arriving at Kumamoto Airport (KMJ)

Getting from Kumamoto Airport (KMJ) to central Kumamoto

  • KMJ is located at 1801 Oyatsu, Mashiki.

  • Kumamoto Airport is roughly 18 kilometres from the centre of Kumamoto. The drive time takes about 40 minutes.

When to fly to Kumamoto Airport (KMJ)

  • The quietest month for a flight from Itami Airport to Kumamoto Airport is February, while June is the busiest. Choose the best time to go to Kumamoto based on whether you prefer a more relaxed vibe or a faster pace.

  • Before locking in your flight from Itami Airport to Kumamoto Airport, think about the kind of weather you enjoy. August is the warmest month in Kumamoto, with the temperature ranging from 21ºC (70ºF) to 33ºC (91ºF).

  • Look for cheap tickets from ITM to KMJ in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC (32ºF) and 12ºC (54ºF) on average.

Explore more of Japan

  • Osaka is just one of the many cities in Japan waiting to be discovered once you've seen Kumamoto. Around 499 kilometres away to the north-east, popular attractions include Osaka Castle, Dotonbori and Universal Studios Japan.

  • Kobe is another favourite destination in Japan and is around 467 kilometres north-east of Kumamoto. No journey is complete without dropping by Kobe Seabus Fantasy, Keikoin and Kagawa Prefecture Fisheries Cooperative Federation Osaka Branch Sales Division.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.