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 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Kumamoto to Busan

Explore current cheapest deals departing from Kumamoto to Busan

Round trip

Sort by: Cheapest

June 24 - June 30

Cheapest

Best

KMJ - Busan

$135

$64

Round trip

June 23 - June 30

Cheapest

Earliest

KMJ - Busan

$136

$64

Round trip

June 23 - June 24

Cheapest

Earliest

KMJ - Busan

$151

$64

Round trip

June 23 - June 25

Earliest

KMJ - Busan

$150

$90

Round trip

June 23 - June 26

Earliest

KMJ - Busan

$149

$90

Round trip

June 26 - June 30

KMJ - Busan

$139

$91

Round trip

June 25 - June 30

KMJ - Busan

$134

$91

Round trip

June 24 - June 25

KMJ - Busan

$148

$91

Round trip

July 14 - July 19

KMJ - Busan

$125

$91

Round trip

July 14 - July 24

KMJ - Busan

$117

$91

Round trip

Unlock all 500+ flight deals to Busan and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

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 flight. This distance means you'll typically be in the air for a relatively short period, though connecting itineraries can extend the overall travel time significantly.

When considering cheap flights from Kumamoto to Busan, the cheapest time to fly is often in November, with a median fare of $141. Following closely, September also offers competitive prices, with a median fare of $188. You can also find more affordable options in July, where the median fare is around $243.

A typical journey from Kumamoto to Busan takes about 12h 10m, including connections. Since most itineraries connect at least once, this duration accounts for layovers and transfers. If you are looking for direct flights from Kumamoto to Busan, you will find that only 20% of recent fares are non-stop, meaning most travelers will experience at least two stopovers.

Fares for this route typically range from $187–$412, with a median of $311. Right now, fares are above the typical level for this route. Only 3% of recent fares were classified as a good price, indicating that finding a bargain may require some flexibility or advance planning. New deals appear almost daily, suggesting that consistent monitoring could yield better prices.

How much is a round trip from Kumamoto to Busan

Regular price: $103 - $296

Prices are currently below the regular range.

The regular price range for flights from Kumamoto to Busan is $103 to $296. The current lowest deal is $64 with Arcus-Air Logistic, for travel from Jun 24-Jun 30.

now $64

Low $103

High $296

The cheapest time to fly from Kumamoto to Busan

The cheapest month to fly from KMJ to PUS is November, with a median price of $141. The most expensive month is February, with a median price of $471. Prices are generally lower from April to November.

November

Cheapest

Flights from $141

February

Most Expensive

Flights from $471

Jan

Feb

Mar

Apr

May

Jun

Jul

Sep

Oct

Nov

Direct flights from Kumamoto to Busan

Arcus-Air Logistic

Last-minute flights going from Kumamoto to Busan

Wed, Jun 17

⌛ Last-Minute

KMJ - Busan

Kumamoto (KMJ) - Busan (PUS)

$127

$105

One-way

Wed, Jun 17

⌛ Last-Minute

KMJ - Busan

Kumamoto (KMJ) - Busan (PUS)

$155

$124

One-way

Thu, Jun 18

⌛ Last-Minute

KMJ - Busan

Kumamoto (KMJ) - Busan (PUS)

Arcus-Air Logistic

$127

$104

One-way

Thu, Jun 18

⌛ Last-Minute

KMJ - Busan

Kumamoto (KMJ) - Busan (PUS)

Arcus-Air Logistic

$138

$125

One-way

Thu, Jun 18

⌛ Last-Minute

KMJ - Busan

Kumamoto (KMJ) - Busan (PUS)

Arcus-Air Logistic

$138

$127

One-way

Thu, Jun 18

⌛ Last-Minute

KMJ - Busan

Kumamoto (KMJ) - Busan (PUS)

Arcus-Air Logistic

$145

$131

One-way

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

1 night

Jun 23 - Jun 24

$151 → $64

57%

7 nights

Jun 23 - Jun 30

$136 → $64

53%

6 nights

Jun 24 - Jun 30

$135 → $64

53%

2 nights

Jun 23 - Jun 25

$150 → $90

40%

Popular Airports to fly from Kumamoto to Busan

Kumamoto - Busan route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Kumamoto to Busan are above the typical level of $311.

📅 Best time to fly

November is historically cheapest at $141

Historically, November is the cheapest month to fly from Kumamoto to Busan, at $141.

⏱️ Flight duration

Median flight time is 12h 10m

The median flight time from Kumamoto to Busan is 12 hours 10 minutes.

✈️ Airlines & availability

Connecting flights are dominant (80%)

Connecting flights are dominant on this route, making up 80% of recent deals.

🏆 Airline highlight

Arcus-Air Logistic offers direct flights

Arcus-Air Logistic is one airline offering direct flights from Kumamoto to Busan.

🎯 Booking tip

Good deals appear frequently

Historically, good deals for Kumamoto to Busan appear frequently, about 0.5 times per day.

Kumamoto main airports to depart from

Kumamoto (KMJ)

Cheapest

Fly from Kumamoto to Busan directly from Kumamoto Airport, offering a convenient departure point.

📍 ~15 km from city center (reachable by car)

💸 Flights from ~$64

Busan main airports to arrive at

Gimhae International (PUS)

Cheapest

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

📍 ~12 km from city center (reachable by car)

💸 Flights from ~$64

Airports nearby Busan used as alternative

Daegu International (TAE)

Daegu International offers a significant flight volume and excellent connectivity via KTX high-speed rail and express buses.

📍 ~70 km from Busan (reachable by KTX high-speed rail and express buses)

💸 Flights from ~$257

Ulsan (USN)

Ulsan is geographically the closest alternative to Busan, very convenient for domestic travel.

📍 ~35 km from Busan (reachable by car)

💸 Flights from ~$272

Cheongju International (CJJ)

Cheongju International is a major regional international hub, often with competitive pricing on Asian routes.

📍 ~245 km from Busan (reachable by cross-country journey)

💸 Flights from ~$253

Fukuoka (FUK)

Cheapest

Fukuoka is a major international hub with extensive global connectivity, accessible via high-speed ferry or short flight.

📍 ~180 km from Busan (reachable by high-speed ferry or short flight)

💸 Flights from ~$186

Gwangju (KWJ)

Gwangju provides additional domestic and limited regional international options for the southwestern region.

📍 ~240 km from Busan (reachable by car)

💸 Flights from ~$253

Business & First Class Flight Deals to Busan

33% AI deal score

$3,742

Frequently Asked Questions About Flights to Busan

Historically, booking flights from Kumamoto to Busan between 28 and 59 days in advance has typically offered the lowest average prices. During this period, the average price was $238. In contrast, booking 7-13 days out saw average prices rise to $384, and for flights booked 60+ days out, the average price was $391. Even last-minute bookings, 0-6 days prior, had an average price of $269.

Based on historical data from the trailing 90 days, a good price for a flight from Kumamoto to Busan is considered to be $187 or less. The median price for this route across the trailing quarter was $311. Prices typically range, with 75% of observed prices being $412 or less.

Historically, November has been the cheapest month to fly from Kumamoto to Busan, with a median price of $141. September also offered lower prices, with a median of $188. The annual median price for this route was $311, with July being the most expensive month at a median of $243.

Related routes

Consider alternative routes from Kumamoto

Flights from Kumamoto to Fukuoka Flights from Kumamoto to Hiroshima Flights from Kumamoto to Ho Chi Minh City Flights from Kumamoto to Hong Kong Flights from Kumamoto to Kuala Lumpur Flights from Kumamoto to Okinawa Island Flights from Kumamoto to Osaka Flights from Kumamoto to Seoul Flights from Kumamoto to Shanghai Flights from Kumamoto to Taipei Flights from Kumamoto to Tokyo

Cheap Flights from Kumamoto to Busan

Today’s best flight deals from Kumamoto to Busan

Unlock all 500+ flight deals to Busan and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Kumamoto to Busan

How much is a round trip from Kumamoto to Busan

The cheapest time to fly from Kumamoto to Busan

Direct flights from Kumamoto to Busan

Last-minute flights going from Kumamoto to Busan

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

Popular Airports to fly from Kumamoto to Busan

Kumamoto - Busan route insights

Recent fares are above the typical level

November is historically cheapest at $141

Median flight time is 12h 10m

Connecting flights are dominant (80%)

Arcus-Air Logistic offers direct flights

Good deals appear frequently

Kumamoto main airports to depart from

Busan main airports to arrive at

Airports nearby Busan used as alternative

Business & First Class Flight Deals to Busan

Best Elite deals to Busan

Sep 28

Sep 29

Sep 12

Oct 06

Oct 05

Sep 12

Sep 28

Sep 15

Sep 05

Sep 29

Sep 29

Oct 05

Oct 06

Sep 15

Oct 06

Sep 12

Sep 15

Sep 05

Sep 12

Sep 12

Oct 06

Sep 12

Sep 05

Jul 29

Aug 22

Sep 05

Jul 18

Jul 18

Oct 03

Aug 01

Aug 15

Aug 22

Aug 04

Frequently Asked Questions About Flights to Busan

How far in advance should I book a flight from Kumamoto to Busan?

How far in advance should I book a flight from Kumamoto to Busan?

What is a good price for a flight from Kumamoto to Busan?

What is a good price for a flight from Kumamoto to Busan?

When is the cheapest time of year to fly from Kumamoto to Busan?

When is the cheapest time of year to fly from Kumamoto to Busan?

How many flights from Kumamoto to Busan are non-stop?

How many flights from Kumamoto to Busan are non-stop?

What's the flight time from Kumamoto to Busan?

What's the flight time from Kumamoto to Busan?

Should I set a price alert for Kumamoto to Busan flights?

Should I set a price alert for Kumamoto to Busan flights?

Related routes

Consider alternative routes from Kumamoto