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

Return flights

16 Dec - 13 Jan	Etihad Airways
14 Dec - 26 Dec	Air China
20 Dec - 02 Jan	Air China
21 Dec - 09 Jan	Air China
24 Dec - 02 Jan	Air China
03 Dec - 09 Jan	Air China
24 Dec - 14 Jan	Air China
26 Dec - 24 Jan	Singapore Airlines
29 Dec - 24 Jan	Etihad Airways
28 Dec - 24 Jan	Etihad Airways
24 Dec - 15 Jan	Etihad Airways
10 Dec - 22 Dec	Emirates

Also check the deals for one-way flights from Seoul to Johannesburg in December.

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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Cheapest return flights from Seoul to Johannesburg in December from 667€

Return flights