Business Class cabin
Business Class

πŸ‡°πŸ‡· Seoul β†’ Kumamoto πŸ‡―πŸ‡΅

Multiple carriers Β· 1 stop Β· 1h 30m

AI Deal Summary

Fly Multiple carriers Business Class from Seoul to Kumamoto for $691 β€” around 40% below the typical $1,154. Southwest Japanese city known for Kumamoto Castle, with Honmaru Goten Palace, plus Suizenji Garden. Kumamoto Castle & Suizenji Garden. Routes with 1 stop(s).

Price history

90-day observed prices. All-time low: $673.

Fare details

Booking class

Business Class (J)

Aircraft

Airbus A350-1000

Refundable

Yes

Mileage earning

200% base miles

Carry-on

2 x 7kg

Checked baggage

2 x 32kg

Duration

1h 30m

Stops

1 stop

Airport lounges

Business Class LoungePremium Terminal Lounge

Visa requirements

Check visa requirements for Japan. Many passports qualify for visa-on-arrival or eTA.

How to book

Open the deal on Google Flights, then book directly with the airline or a trusted OTA. Premium-cabin sale fares move fast β€” lock it in before the fare bucket sells out.

Comments (2)

Frequent FlyerJun 29, 2026

Booked this in Qsuite last week β€” routing was smooth and lounge access was included. Incredible value.

MilesJunkieJun 26, 2026

Note: fare buckets sold out fast on my dates, but flexible dates still showed availability.

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Business Class: Seoul to Kumamoto from $691 Β· FirstClassFlare