Cheapest return flights from Osaka to Busan in December from $88

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
10 Dec - 16 Dec Eastar Jet direct
11 Dec - 15 Dec Jeju Air direct
10 Dec - 14 Dec Jeju Air direct
10 Dec - 15 Dec Jeju Air direct
14 Dec - 16 Dec Air Busan direct
11 Dec - 17 Dec Eastar Jet direct
04 Dec - 17 Dec Eastar Jet direct
03 Dec - 10 Dec Jeju Air direct
10 Dec - 23 Dec Eastar Jet direct
16 Dec - 08 Jan Air Busan direct
16 Dec - 09 Jan Air Busan direct
23 Dec - 07 Jan Jeju Air direct
18 Dec - 06 Jan Eastar Jet direct
17 Dec - 05 Jan Jeju Air direct
19 Dec - 07 Jan Eastar Jet direct
23 Dec - 08 Jan Eastar Jet direct
18 Dec - 08 Jan Eastar Jet direct
17 Dec - 06 Jan Eastar Jet direct
17 Dec - 07 Jan Eastar Jet 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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