Cheapest return flights from Busan to Kumamoto in May from $150

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

Return flights

10 May - 28 May Eastar Jet direct
17 May - 28 May Eastar Jet direct
24 May - 28 May Eastar Jet direct
07 May - 27 May Eastar Jet direct
10 May - 27 May Eastar Jet direct
17 May - 27 May Eastar Jet direct
24 May - 27 May Eastar Jet direct
07 May - 13 May Eastar Jet direct
07 May - 20 May Eastar Jet direct
07 May - 08 May Eastar Jet direct
17 May - 01 Jun Eastar Jet direct
24 May - 01 Jun Eastar Jet direct
21 May - 01 Jun Eastar Jet direct
30 May - 17 Jun Eastar Jet direct
30 May - 01 Jun Eastar Jet direct
15 May - 01 Jun Eastar Jet direct
16 May - 01 Jun Eastar Jet direct
23 May - 01 Jun Eastar Jet direct

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

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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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