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

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

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Flight deals from Kumamoto to Osaka

Looking for a cheap last-minute deal or the best return flight from Kumamoto Airport to Osaka? If you want to travel next month, return fares start from $170. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Kumamoto to Osaka

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kumamoto to Osaka flights are currently cheapest in July.

Direct flights from Kumamoto to Osaka

Alternative Kumamoto to Osaka routes

Looking for the cheapest, fastest or easiest route from Kumamoto to Osaka? You could fly into the following airports instead.

Kumamoto to Osaka: Flight information

The things to know before you go.
Cheapest flight found$168
Cheapest month to flyJuly
Average flight time1 hr, 12 mins
Most popular airlineANA (All Nippon Airways)
Average flights per week179

Finding cheap flights from Kumamoto to Osaka: Frequently asked questions

There are 3 airports in Osaka: Itami Domestic (Osaka), Kobe and Kansai International (Osaka).
The best price we found for a return flight from Kumamoto to Osaka is $168. 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 12 minutes is the average flight time from Kumamoto to Osaka.
ANA (All Nippon Airways), ANA Wings and Japan Airlines fly direct from Kumamoto to Osaka.
As of May 2026, there are 180 flights per week flying from Kumamoto to Osaka.
The cheapest month to fly from Kumamoto to Osaka is usually July.
If you're flying from Kumamoto Airport, the cheapest airport near Osaka is Itami Domestic (Osaka) – which is 11.2 km away from the centre of Osaka. We've found flights into this airport from $168.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kumamoto Airport to Osaka on Monday, 27 July 2026.
Yes – the average flight time is 1 hour and 12 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 Osaka 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 Osaka is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 17°C. August is typically the warmest month in Osaka, when it usually averages around 30°C. You can expect the least rain in December. The coldest month is January, with temperatures averaging 0°C. The rainiest month is June.
Currently, ANA (All Nippon Airways) offers the cheapest flight tickets to Osaka.

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

  • Osaka and Kumamoto (where Kumamoto Airport is located) share the UTC+9 timezone. This means you won't have to adjust your watch after you land.

  • The busiest route is from Kumamoto Airport (KMJ) to Itami Airport (ITM). Choose from 76 services every week between these two airports. If you want to take off as soon as possible, the earliest flight from KMJ to ITM is the 07:35 JAL service. If you'd rather fly out later on, the last departure is at 19:15 with JAL.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. That way, you won't have to rush to catch your KMJ to Osaka flight.

  • During popular months like June, you'll want to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're flying during high season in general.

  • Direct Kumamoto Airport to Osaka tickets are available for booking. Itami Airport (ITM) is where you'll disembark.

  • Leading carriers that operate direct flights from Kumamoto Airport to Osaka include:

  • To reach KMJ from central Kumamoto, it'll take around 40 minutes if you're travelling by car. It's roughly 14 kilometres from the airport to the city centre.

  • Looking for a hotel near KMJ? If you've booked an early flight from Kumamoto Airport to Osaka, these stays will put you moments from your departure gate:

  • Of the flights that depart from Kumamoto Airport, 74.68% touch down on time at their destination.

  • KMJ's address is 1801 Oyatsu, Mashiki.

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

  • $88 is the cheapest price we've seen for a one-way Kumamoto Airport to Osaka flight. A return plane ticket right now is $168. Depending on how early you book and the availability, these fares could change.

  • Booking in advance is often the key to locking in a cheap flight from KMJ to Osaka. Prices tend to rise as demand increases, so the nearer you get to departure, the more expensive your ticket may be.

  • The 'Whole month' search tool will show you the cheapest tickets from Kumamoto Airport to Osaka throughout the entire month. It's an easy way to snap up a bargain if your plans are flexible.

  • Cut down on the time spent looking for cheap flights from KMJ to Osaka by setting up a Price Alert. You'll get an email or notification through the app when a lower fare pops up.

  • Find an affordable flight from Kumamoto Airport to Osaka with the help of our filters. Select your preferred times, airlines and number of stops, then sort the results by 'Cheapest' to see the best deals.

Airports in Osaka

Kansai International Airport (KIX)

  • The distance from Kansai International Airport (KIX) to central Osaka is roughly 48 kilometres. It'll take you around 45 minutes to get to the centre driving.

  • Stay a quick hop from where you land if you're jetting in on a late flight from Kumamoto Airport to Osaka. First Cabin Kansai Airport is one option close to KIX. Or check in and relax at Hotel Nikko Kansai Airport - 3 Mins Walk to the Airport before heading to your final destination.

  • Explore without limits with a Kansai International Airport rental car. Pick up a set of wheels from BEST KANSAI CAR RENTAL, BE KOBE or TravelCar and find adventure across Osaka and beyond.

  • Reserve your ride from Kansai International Airport several weeks ahead of your flight from KMJ to Osaka. If you're going away during peak season, book even earlier to get the lowest price possible.

  • The street address for KIX is 1 Senshukukokita, Izumisano.

Itami Airport (ITM)

  • After your flight from Kumamoto Airport to Osaka has touched down, you can reach the city centre in around 20 minutes by car. Central Osaka is roughly 16 kilometres from Itami Airport (ITM).

  • Place the 'Do not disturb' sign on your door and rest at a hotel near ITM. Here are a few options where you can settle in after your KMJ to Osaka flight:

  • Europcar, Times and Rakuten make collecting an Itami Airport rental car easy and quick. These trusted providers are located in or around the terminal and will have you on your way in a heartbeat.

  • Get your preferred vehicle, not just what's left, by reserving your ride from ITM ahead of time. You can also avoid paying extra, especially when demand is high.

  • Itami Airport is located at 3丁目555 Nishimachi, Hotarugaike, Toyonaka.

Kobe Airport (UKB)

  • Make tracks for the city centre after your flight from Kumamoto Airport to Osaka has landed. Central Osaka is around 40 kilometres from Kobe Airport (UKB) and takes roughly 45 minutes to reach by car.

  • If you don't want to travel to the centre, choose a hotel close to UKB. Get comfortable at one of these options after your KMJ to Osaka flight:

  • Begin your travels without stressing about how to arrive at your destination with a Kobe Airport rental car. Book your wheels with trusted names here like Europcar, Times and Rakuten.

  • Rental companies sometimes offer deals for early bookings, so book your vehicle from UKB ahead of your flight from Kumamoto Airport to Osaka. A little prep today saves cash tomorrow.

  • Kobe Airport can be found at 1 Kobekuko, Chuo Ward.

Best time to go to Osaka

  • Visit Osaka during the high season if you want a busy atmosphere, but remember that hotel prices are generally higher. Alternatively, book flights from Kumamoto Airport to Osaka in the low season when prices are cheaper and it's less crowded.

  • Before booking a Kumamoto Airport to Osaka plane ticket, think about the type of weather you enjoy. August is the warmest month in Osaka, with temperatures ranging from 21ºC (70ºF) to 34ºC (93ºF).

  • January has average temperatures of between 0ºC (32ºF) and 10ºC (50ºF). Look for a cheap ticket from KMJ to Osaka around that time if you want to travel when it's cooler.

More about Osaka

Explore more of Japan

  • Osaka is easy to fall in love with, but there are so many other parts of Japan just waiting to be explored. About 386 kilometres east of Osaka, a visit to Yokohama will keep you on the move. Start with leading sights like Teishoin, Seya Christian Church and Banfukuji.

  • If there's time to check out another major stop in Japan, consider Nagoya, about 137 kilometres north-east of Osaka. Nagoya Castle, Atsuta Shrine and Osu Kannon Temple are among its highlights.

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