Cheapest return flights from Seoul to Busan in January from 283€

AirHint found the following cheapest return flights from Seoul (ICN) to Busan (PUS) in January 2026 (see full year).

Return flights

02 Jan - 06 Jan China Eastern
28 Jan - 01 Feb China Eastern
06 Jan - 07 Jan Jeju Air
12 Jan - 14 Jan Shanghai Airlines
19 Jan - 23 Jan Shanghai Airlines
13 Jan - 16 Jan Shanghai Airlines
15 Jan - 19 Jan China Eastern
06 Jan - 13 Jan Jeju Air
12 Jan - 13 Jan China Eastern
09 Jan - 11 Jan China Eastern
10 Jan - 14 Jan Shanghai Airlines

Also check the deals for one-way flights from Seoul to Busan in January.

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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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