Cheap flights from Kumamoto to Busan

Kumamoto
KMJ
Gimhae
PUS

Flight deals from Kumamoto to Busan

Below you can see the best deals on flights Kumamoto — Busan 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 16 September, from $89.

Top 10 cheap flights from Kumamoto to Busan

ZE
$ 92

Kumamoto — Busan

14:50—15:55
19 Aug 2026
1 h 5 m
Direct flight
ZE
$ 92

Kumamoto — Busan

14:50—15:55
20 Aug 2026
1 h 5 m
Direct flight
ZE
$ 92

Kumamoto — Busan

14:50—15:55
18 Aug 2026
1 h 5 m
Direct flight
ZE
$ 104

Kumamoto — Busan

14:50—15:55
16 Aug 2026
1 h 5 m
Direct flight
ZE
$ 124

Kumamoto — Busan

14:50—15:55
19 Aug 2026
1 h 5 m
Direct flight
ZE
$ 124

Kumamoto — Busan

14:50—15:55
20 Aug 2026
1 h 5 m
Direct flight
ZE
$ 124

Kumamoto — Busan

14:50—15:55
18 Aug 2026
1 h 5 m
Direct flight
ZE
$ 136

Kumamoto — Busan

14:50—15:55
16 Aug 2026
1 h 5 m
Direct flight
ZE
$ 163

Kumamoto — Busan

14:50—16:00
17 Aug 2026
1 h 10 m
Direct flight
KE
KE
$ 185

Kumamoto — Busan

19:35—07:45
18 Aug 2026
12 h 10 m
1 stop

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

About the Kumamoto — Busan flight

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

The route has direct flights — around 3 flights per week, flights are operated by Eastar Jet, a nonstop flight takes about 1 h 5 min, the distance between the cities is around 303 km.

Planning your trip? You may find our Busan travel guide, how to get from the airport into town and Busan 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 $89Min. price
SeptemberCheapest
JulyPeak season
YesDirect flights
303 kmDistance
1 h 5 minTravel time
1Airlines
3 / wkFlights

Flight schedule from Kumamoto to Busan

The table shows direct flights from Kumamoto to Busan on the selected date. The flight takes approximately 1 h 5 min. Regular flights are operated by Eastar Jet. Departures from Kumamoto Airport airports, arrivals at Gimhae International 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: Kumamoto — Busan

Below is a calendar of the lowest flight ticket prices for Kumamoto — Busan by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $89 in September, and the most expensive are around $749 in July. 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 Kumamoto to Busan by month. Tickets are usually cheapest in June (around $86) and priciest in August (about $132) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$102mediumMay$122highSep$104medium
Feb$88lowJun$86lowOct$107medium
Mar$106mediumJul$107mediumNov$89low
Apr$126highAug$132highDec$130high

Some values are estimated based on seasonality.

When to fly

Weather in Busan: it is warmest in August (up to 29 °C on average) and coolest in January (around 7 °C). The driest month is November.

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

Temperature · Busan

Dry and wet days · Busan

Wind speed and direction · Busan

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

  • Book ahead: fares for Kumamoto — Busan 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 Busan is usually September — 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 Kumamoto — Busan 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
    1x/week
    WebsiteFleet: 154.4M pax/year
    • Direct flight KMJ → PUS1x/week
      Duration
      1h 6m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Kumamoto — Busan route

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

Departure

Kumamoto

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

Busan

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

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Frequently asked questions about the Kumamoto — Busan flight

How long is the flight from Kumamoto to Busan?

A nonstop Kumamoto — Busan flight takes about 1 h 5 min — the distance between the cities is around 303 km.

How far is it from Kumamoto to Busan?

The distance from Kumamoto to Busan is about 303 km, which a nonstop flight covers in around 1 h 5 min.

Are there direct flights from Kumamoto to Busan?

Yes, there are nonstop flights Kumamoto — Busan — around 3 flights per week.

Which airlines fly from Kumamoto to Busan?

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

Which airports do Kumamoto — Busan flights use?

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

How much is a ticket from Kumamoto to Busan?

The price of a Kumamoto — Busan ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in July. Tickets typically cost between $89 and $749. Check the current lowest fare and low-price calendar on this page.

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

Flights Kumamoto — Busan 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 September. Compare prices by month in the price trend chart on this page.

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

To catch a low fare Kumamoto — Busan, 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 September.

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.

Where else you can fly from Kumamoto

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TokyoOsakaSeoulTaipeiOkinawaNagoyaKaohsiungShirahamaTottoriCheongjuToyookaMatsumotoShanghaiYamagataKomatsu

Where else you can fly from Busan

See all
Jeju CitySeoulTaipeiOsakaFukuokaDa NangTokyoShanghaiNha TrangHong KongSapporoBangkokKaohsiungHanoiCebu CityHo Chi Minh CitySingaporeBeijingHagatnaPhu QuocNagoyaOkinawaDenpasarQingdaoManilaUlaanbaatarZhangjiajieMatsuyamaTagbilaranKuala LumpurVientianeYanjiAlmatyShizuokaShenyangKota KinabaluTaichungTashkentChiang MaiMacau

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