Cheapest return flights from Osaka to Busan in May from $91

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

Return flights

20 May - 26 May Eastar Jet direct
22 May - 26 May Eastar Jet direct
14 May - 26 May Eastar Jet direct
28 May - 15 Jun Eastar Jet direct
20 May - 09 Jun Eastar Jet direct
28 May - 09 Jun Eastar Jet direct
13 May - 26 May Eastar Jet direct
20 May - 27 May Eastar Jet direct
20 May - 28 May Eastar Jet direct
21 May - 26 May Eastar Jet direct
22 May - 09 Jun Eastar Jet direct
27 May - 15 Jun Eastar Jet direct
27 May - 09 Jun Eastar Jet direct
22 May - 27 May Eastar Jet direct
22 May - 28 May Eastar Jet direct
14 May - 27 May Eastar Jet direct
21 May - 09 Jun Eastar Jet direct
28 May - 16 Jun Eastar Jet direct
27 May - 16 Jun Eastar Jet direct
20 May - 10 Jun Eastar Jet direct

Also check the deals for one-way flights from Osaka to Busan 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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