Cheap flights from Busan to Kumamoto

Gimhae
PUS
Kumamoto
KMJ

Flight deals from Busan to Kumamoto

Below you can see the best deals on flights Busan — Kumamoto for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 18 August, from $34.

Top 10 cheap flights from Busan to Kumamoto

ZE
$ 34

Busan — Kumamoto

12:30—13:50
21 Aug 2026
1 h 20 m
Direct flight
ZE
$ 34

Busan — Kumamoto

12:30—13:50
27 Aug 2026
1 h 20 m
Direct flight
ZE
$ 34

Busan — Kumamoto

12:30—13:50
1 Sep 2026
1 h 20 m
Direct flight
ZE
$ 34

Busan — Kumamoto

12:30—13:50
15 Sep 2026
1 h 20 m
Direct flight
ZE
$ 34

Busan — Kumamoto

12:30—13:50
2 Sep 2026
1 h 20 m
Direct flight
ZE
$ 34

Busan — Kumamoto

12:30—13:50
20 Aug 2026
1 h 20 m
Direct flight
ZE
$ 34

Busan — Kumamoto

12:30—13:50
31 Aug 2026
1 h 20 m
Direct flight
ZE
$ 34

Busan — Kumamoto

12:30—13:50
8 Sep 2026
1 h 20 m
Direct flight
ZE
$ 34

Busan — Kumamoto

12:30—13:50
25 Aug 2026
1 h 20 m
Direct flight
ZE
$ 34

Busan — Kumamoto

12:30—13:50
11 Sep 2026
1 h 20 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Busan — Kumamoto flight

Looking for cheap flights from Busan to Kumamoto? Compare fares from different airlines, check the flight schedule and travel time — and book your Busan — Kumamoto ticket online at the best price.

The route has direct flights — around 9 flights per week, flights are operated by Eastar Jet, a nonstop flight takes about 1 h 20 min, the distance between the cities is around 303 km.

Planning your trip? You may find our Kumamoto travel guide, how to get from the airport into town and Kumamoto weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $34Min. price
AugustCheapest
FebruaryPeak season
YesDirect flights
303 kmDistance
1 h 20 minTravel time
1Airlines
9 / wkFlights

Flight schedule from Busan to Kumamoto

The table shows direct flights from Busan to Kumamoto on the selected date. The flight takes approximately 1 h 20 min. Regular flights are operated by Eastar Jet. Departures from Gimhae International Airport airports, arrivals at Kumamoto Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 15 Aug 2026

Flight ticket prices by day: Busan — Kumamoto

Below is a calendar of the lowest flight ticket prices for Busan — Kumamoto by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $34 in August, and the most expensive are around $301 in February. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Busan to Kumamoto by month. Tickets are usually cheapest in February (around $101) and priciest in August (about $143) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$107mediumMay$137highSep$119medium
Feb$101lowJun$101lowOct$137high
Mar$113mediumJul$119mediumNov$137high
Apr$137highAug$143highDec$125medium

Some values are estimated based on seasonality.

When to fly

Weather in Kumamoto: it is warmest in August (up to 31 °C on average) and coolest in January (around 10 °C). The driest month is January.

Tickets are usually cheapest in August and most expensive in February. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Kumamoto

Dry and wet days · Kumamoto

Wind speed and direction · Kumamoto

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How to get the best deal on a Busan — Kumamoto ticket

  • Book ahead: fares for Busan — Kumamoto are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Kumamoto is usually August — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Busan — Kumamoto route are operated by 1 airline; Eastar Jet runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • Eastar JetZE
    3x/week
    WebsiteFleet: 154.4M pax/year
    • Direct flight PUS → KMJ3x/week
      Duration
      1h 20m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Busan — Kumamoto route

Flights Busan — Kumamoto depart from Gimhae International Airport and arrive at Kumamoto Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Busan

PUS
Korea, Republic Of
About the cityHow to get thereWeatherAll about the country Korea, Republic Of
Arrival

Kumamoto

KMJ
Japan
About the cityHow to get thereWeatherAll about the country Japan
Departure airports
Arrival airports

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Frequently asked questions about the Busan — Kumamoto flight

How long is the flight from Busan to Kumamoto?

A nonstop Busan — Kumamoto flight takes about 1 h 20 min — the distance between the cities is around 303 km.

How far is it from Busan to Kumamoto?

The distance from Busan to Kumamoto is about 303 km, which a nonstop flight covers in around 1 h 20 min.

Are there direct flights from Busan to Kumamoto?

Yes, there are nonstop flights Busan — Kumamoto — around 9 flights per week.

Which airlines fly from Busan to Kumamoto?

Airlines operating Busan — Kumamoto include Eastar Jet. See the full list with schedules in the "Airlines" section on this page.

Which airports do Busan — Kumamoto flights use?

Flights from Busan depart from Gimhae International Airport, and arrive at Kumamoto Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Busan to Kumamoto?

The price of a Busan — Kumamoto ticket depends on your travel date, season and demand: it is usually cheapest to fly in August, and most expensive in February. Tickets typically cost between $34 and $301. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Busan — Kumamoto?

Flights Busan — Kumamoto are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is August. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Busan to Kumamoto?

To catch a low fare Busan — Kumamoto, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually August.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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