Are direct flights from Kumamoto to Busan always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers, which can be appealing for many travelers. However, flights with one or more stops are often more affordable than direct routes. Consider your budget and time constraints when making your choice.

Can flexible travel dates help on Kumamoto to Busan flights?

Being flexible with your travel dates can significantly impact the price of your flight. Mid-week travel or flying during off-peak seasons often results in lower fares compared to weekends or popular holiday periods. Adjusting your departure or return by even a day or two may yield savings.

What extra costs should I check before booking Kumamoto to Busan flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these additional expenses helps you calculate the true total cost of your journey.

Flights From Kumamoto

To Busan

Cheap Flights from Kumamoto to Busan

Browse current best options from Kumamoto. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Kumamoto

RatePunk searches hundreds of travel sites at once for deals on flights to Busan

Prices updated today

485 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)

Today’s best flight deals from Kumamoto to Busan

Explore current cheapest deals departing from Kumamoto to Busan

2026-11-06 – 2026-11-10
KMJ - Busan
35% AI deal score
¥22,483
¥25,946
Round trip
2026-11-07 – 2026-11-10
KMJ - Busan
35% AI deal score
¥21,400
¥26,418
Round trip
2026-11-04 – 2026-11-18
KMJ - Busan
34% AI deal score
¥17,395
¥26,418
Round trip
2026-11-12 – 2026-11-16
KMJ - Busan
34% AI deal score
¥18,917
¥26,418
Round trip
2026-11-04 – 2026-11-16
KMJ - Busan
34% AI deal score
¥17,420
¥26,418
Round trip
2026-11-12 – 2026-11-18
KMJ - Busan
34% AI deal score
¥17,235
¥26,418
Round trip
2026-11-12 – 2026-11-25
KMJ - Busan
34% AI deal score
¥15,576
¥26,418
Round trip
2026-11-11 – 2026-11-16
KMJ - Busan
34% AI deal score
¥18,242
¥26,418
Round trip
2026-11-04 – 2026-11-25
KMJ - Busan
34% AI deal score
¥16,714
¥26,418
Round trip
2026-11-19 – 2026-11-25
KMJ - Busan
34% AI deal score
¥15,428
¥26,418
Round trip

Kumamoto to Busan: Overview

Insights for flights from Kumamoto to Busan

The journey from Kumamoto to Busan covers a distance of 314 kilometers, classifying it as a short-haul route. This relatively brief distance means you can expect a quicker travel experience compared to longer international flights.

For travelers seeking cheap flights from Kumamoto to Busan, the cheapest time to fly is typically in October, with a median fare of $43. September also offers competitive prices, with a median fare of $68. You can also find good value in July, where the median fare is $130.

A typical journey from Kumamoto to Busan takes about 1h 5m, including connections. Since most itineraries connect at least once, this duration accounts for the time spent during layovers.

Fares for this route typically range from $461–$720, with a median of $604. Right now, current fares are significantly below the typical level. Approximately 17% of recent fares were classified as a good price. Deals are infrequent, so setting up a price alert can be beneficial.

How much is a round trip from Kumamoto to Busan

Regular price: ¥20,244 - ¥73,427

Prices for flights from Kumamoto to Busan are currently within the regular range.

The regular price range for flights from Kumamoto to Busan is JPY 20,244 to JPY 73,427. The current lowest deal is JPY 21,795 with Arcus-Air Logistic for travel from Oct 27-Oct 28.

now ¥21,795

Low ¥20,244

High ¥73,427

The cheapest time to fly from Kumamoto to Busan

The cheapest month to fly from KMJ to PUS is October, with a median price of $43. The most expensive month is December, with a median price of $612. Prices are generally lower from July to October.

October

Cheapest

Flights from ¥43

December

Most Expensive

Flights from ¥612

Jul

Aug

Sep

Oct

Dec

Direct flights from Kumamoto to Busan

Arcus-Air Logistic

Last-minute flights going from Kumamoto to Busan

Fri, Oct 30

⌛ Last-Minute

KMJ - Busan

Kumamoto (KMJ) - Busan (PUS)

Korean Air

¥56,220

¥79,512

One-way

Thu, Nov 5

⌛ Last-Minute

KMJ - Busan

Kumamoto (KMJ) - Busan (PUS)

Arcus-Air Logistic

¥15,005

¥23,618

One-way

Thu, Nov 5

⌛ Last-Minute

KMJ - Busan

Kumamoto (KMJ) - Busan (PUS)

Arcus-Air Logistic

¥18,265

¥23,775

One-way

Thu, Nov 5

⌛ Last-Minute

KMJ - Busan

Kumamoto (KMJ) - Busan (PUS)

Arcus-Air Logistic

¥15,769

¥23,775

One-way

Thu, Nov 5

⌛ Last-Minute

KMJ - Busan

Kumamoto (KMJ) - Busan (PUS)

Arcus-Air Logistic

¥15,658

¥23,775

One-way

Thu, Nov 5

⌛ Last-Minute

KMJ - Busan

Kumamoto (KMJ) - Busan (PUS)

Arcus-Air Logistic

¥17,323

¥23,775

One-way

Biggest price drops on these dates for flights from Kumamoto to Busan

1 night

Oct 28 - Oct 29

¥27,878 → ¥26,609

5 nights

Dec 11 - Dec 16

¥20,282 → ¥23,460

16%

4 nights

Dec 4 - Dec 8

¥20,835 → ¥23,932

15%

4 nights

Dec 11 - Dec 15

¥20,809 → ¥23,932

15%

Popular Airports to fly from Kumamoto to Busan

Kumamoto - Busan route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Kumamoto to Busan are below the typical level, with 17% good prices.

📅 Best time to fly

Fly in October for the lowest median prices

Historically, October offers the lowest median prices at $43, followed by September at $68.

⏱️ Flight duration

Direct flights average 1h 5m

The median flight time for a direct flight from Kumamoto to Busan is 1 hour, 5 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with a median of 2 stopovers.

🏆 Airline highlight

Arcus-Air Logistic offers direct flights

Arcus-Air Logistic is an airline that offers direct flights on the Kumamoto to Busan route.

🎯 Booking tip

Deals are rare on this route

Deals on flights from Kumamoto to Busan are historically rare, so book when you see a good price.

Kumamoto main airports to depart from

Kumamoto (KMJ)

Cheapest

Fly from Kumamoto Airport for direct access to Busan, offering a convenient departure point.

📍 ~14 km from Kumamoto (reachable by car)

💸 Flights from ~¥21,975

Busan main airports to arrive at

Gimhae International (PUS)

Cheapest

Gimhae International Airport is a convenient arrival choice for flights from Kumamoto to Busan.

📍 ~12 km from Busan (reachable by car)

💸 Flights from ~¥22,862

Airports nearby Busan used as alternative

Daegu International (TAE)

Daegu International is a viable alternative, offering international flights and excellent high-speed rail connectivity.

📍 ~75 km from Busan (reachable by KTX high-speed rail and express buses)

💸 Flights from ~¥47,427

Business & First Class Flight Deals to Busan

$179

Save $578

Arcus-Air Logistic

Business Class

Frequently Asked Questions About Flights to Busan

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across various airlines and booking platforms can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several weeks or months before your intended travel date, can sometimes result in lower prices. However, last-minute deals can occasionally appear, so it's wise to monitor prices. Mid-week bookings may also offer different pricing.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it may involve additional travel time to and from these airports, the potential savings on airfare can be significant. Always factor in ground transportation costs and convenience.

Related routes

More routes from Kumamoto

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Flights to Busan from other cities

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Kumamoto to Busan: Overview

Insights for flights from Kumamoto to Busan

A typical journey from Kumamoto to Busan takes about 1h 5m, including connections. Since most itineraries connect at least once, this duration accounts for the time spent during layovers.

How much is a round trip from Kumamoto to Busan

Regular price: ¥20,244 - ¥73,427

Prices for flights from Kumamoto to Busan are currently within the regular range.

The regular price range for flights from Kumamoto to Busan is JPY 20,244 to JPY 73,427. The current lowest deal is JPY 21,795 with Arcus-Air Logistic for travel from Oct 27-Oct 28.

now ¥21,795

Low ¥20,244

High ¥73,427

The cheapest time to fly from Kumamoto to Busan

The cheapest month to fly from KMJ to PUS is October, with a median price of $43. The most expensive month is December, with a median price of $612. Prices are generally lower from July to October.

October

Cheapest

Flights from ¥43

December

Most Expensive

Flights from ¥612

Jul

Aug

Sep

Oct

Dec