Cheapest return flights from Seoul to Busan in December from 246€

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

Return flights

11 Dec - 14 Dec Jeju Air
03 Dec - 04 Dec Jeju Air
06 Dec - 08 Dec China Eastern
22 Dec - 24 Dec Air Busan
02 Dec - 05 Dec Eastar Jet
22 Dec - 26 Dec Shanghai Airlines
20 Dec - 25 Dec China Eastern
26 Dec - 31 Dec Shanghai Airlines
01 Dec - 05 Dec Jeju Air
24 Dec - 27 Dec China Eastern
30 Dec - 02 Jan Jeju Air
26 Dec - 02 Jan Jeju Air

Also check the deals for one-way flights from Seoul 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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