Explore the cheapest one-way and round-trip flights from Osaka to Kumamoto City over the next 90 days, with one-way fares from £48 and round-trip from £94. Based on Trip.com's latest 7-day flight data.

Flight.News
Flights from Osaka to Kumamoto City operate an average of 16 times per day over the past 7 days, with a 65.1% on-time departure rate and a 85.8% on-time arrival rate.

Which airlines are the most popular for Osaka to Kumamoto City flights?

You can choose from 1 airlines flying from Osaka to Kumamoto City, including All Nippon Airways, and . Amakusa Airlines currently offers the cheapest direct ticket on this route.
All Nippon Airways logo All Nippon Airways
Airlines are determined based on actual purchased flight tickets from Osaka to Kumamoto City according to previous 12 months data from Trip.com.

Osaka to Kumamoto City Flight Info

The distance between Osaka and Kumamoto City is 475.06km. It takes around 1 hour 11 minutes on average to fly from Osaka to Kumamoto City. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is December.

Cheapest one-way flight price £48
Cheapest return ticket price £94
Off-season travel month December
Peak season for travel July
Flight distance 475.06km
Average flight time 1 hour 11 minutes
Popular airline All Nippon Airways
Frequency ~39/week
Flight statistics for the Osaka–Kumamoto City route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Osaka to Kumamoto City Flights

What is the cheapest month to book a one-way flight from Osaka to Kumamoto City?

Average price of one-way tickets from Osaka to Kumamoto City booked on Trip.com over the past 12 months.

For a one-way flight from Osaka to Kumamoto City, fares are lowest in June (£69) and highest in September (£85).

£85
£77
£69
£61
    Cheapest
  • £85
    Sep
  • £74
    Oct
  • £82
    Nov
  • £85
    Dec
  • £75
    Jan
  • £81
    Feb
  • £76
    Mar
  • £78
    Apr
  • £77
    May
  • £69
    Jun
  • £73
    Jul
  • £84
    Aug

What is the cheapest month to book a return flight from Osaka to Kumamoto City?

Average price of return tickets from Osaka to Kumamoto City booked on Trip.com over the past 12 months.

For a return flight from Osaka to Kumamoto City, fares are lowest in November (£111) and highest in September (£324).

£324
£218
£111
£5
    Cheapest
  • £324
    Sep
  • £232
    Oct
  • £111
    Nov
  • £174
    Dec
  • £169
    Jan
  • £185
    Feb
  • £221
    Mar
  • £322
    Apr
  • £169
    May
  • £125
    Jun
  • £125
    Jul
  • £166
    Aug

Flight FAQs

  • Which airlines offer the cheapest flights from Osaka to Kumamoto City?

    Based on Trip.com data, Amakusa Airlines offers Cheapest nonstop one-way flights from £48 (for example, ITM–KMJ on Wed, Oct 7). For a Cheapest nonstop return flight, Amakusa Airlines offers fares from £94, departing on Sun, Oct 25 and returning on Sat, Oct 31.
  • At the moment, you can catch a direct flight from Osaka to Kumamoto City with the following airlines, including: All Nippon Airways Amakusa Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • A flight from Osaka (OSA) to Kumamoto City (KMJ) takes an average of 1 hour 11 minutes.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Osaka to Kumamoto City is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • On average, 79 direct flights operate each week between Osaka and Kumamoto City. See below the schedules of the main airlines serving this route:
    All Nippon Airways: S/M/T/W/T/F/S – NH523 (departure at 09:35)
  • Here are some tips for finding the best flight deals from Osaka to Kumamoto City on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Wed, Oct 7, with one-way fares from just £48.
    · Compare airlines. Amakusa Airlines currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. July is generally the busiest month for travel to Kumamoto City.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Osaka to Kumamoto City is usually December, when demand is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Osaka to Kumamoto City on September 24, 2026 with Amakusa Airlines, with prices starting at £49.
  • Flights to Kumamoto City can arrive at: Kumamoto Airport (KMJ). The most common route connects Osaka Itami Airport and Kumamoto Airport (ITM–KMJ).
  • The time difference between Kumamoto City and Osaka is 0m.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Osaka to Kumamoto City is £158. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for flights departing in the next 30 days, the average return fare from Osaka to Kumamoto City is £251. Fares vary by travel date, airline and availability.
  • Enter Osaka and Kumamoto City, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.
  • Amakusa Airlinesare the most popular budget airlines flying from Osaka to Kumamoto City. Check baggage, seat and payment fees before comparing the final price.

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.