Cheapest return flights from Osaka to Busan in December from $106

AirHint found the following cheapest return flights from Osaka (KIX) to Busan (PUS) in December 2025 (see full year).

Return flights

10 Dec - 17 Dec Eastar Jet direct
12 Dec - 17 Dec Eastar Jet direct
10 Dec - 15 Dec Eastar Jet direct
02 Dec - 09 Dec Eastar Jet direct
11 Dec - 17 Dec Jin Air direct
02 Dec - 10 Dec Eastar Jet direct
02 Dec - 17 Dec Eastar Jet direct
12 Dec - 15 Dec Eastar Jet direct
16 Dec - 17 Dec Eastar Jet direct
09 Dec - 10 Dec Eastar Jet direct
17 Dec - 05 Jan Eastar Jet direct
17 Dec - 06 Jan Eastar Jet direct
17 Dec - 07 Jan Eastar Jet direct
19 Dec - 07 Jan Eastar Jet direct
18 Dec - 07 Jan Jin Air direct
17 Dec - 04 Jan Eastar Jet direct
18 Dec - 05 Jan Jin Air direct
16 Dec - 05 Jan Eastar Jet direct
19 Dec - 05 Jan Eastar Jet direct
18 Dec - 06 Jan Jin Air direct

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

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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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