Cheapest return KMJ–PUS flights, August

AirHint found the following cheapest return flights from Kumamoto (KMJ) to Busan (PUS) in August 2026 (see full year).

Return flights

14 Aug - 20 Aug Eastar Jet direct
15 Aug - 20 Aug Eastar Jet direct
14 Aug - 25 Aug Eastar Jet direct
14 Aug - 27 Aug Eastar Jet direct
14 Aug - 28 Aug Eastar Jet direct
15 Aug - 25 Aug Eastar Jet direct
14 Aug - 22 Aug Eastar Jet direct
15 Aug - 28 Aug Eastar Jet direct
15 Aug - 27 Aug Eastar Jet direct
14 Aug - 18 Aug Eastar Jet direct
31 Aug - 15 Sep Eastar Jet direct
28 Aug - 15 Sep Eastar Jet direct
31 Aug - 14 Sep Eastar Jet direct
31 Aug - 08 Sep Eastar Jet direct
28 Aug - 14 Sep Eastar Jet direct
28 Aug - 08 Sep Eastar Jet direct
21 Aug - 08 Sep Eastar Jet direct
25 Aug - 15 Sep Eastar Jet direct
24 Aug - 14 Sep Eastar Jet direct
24 Aug - 08 Sep Eastar Jet direct

Also check the deals for one-way flights from Kumamoto to Busan in August.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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