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

Return flights

01 Dec - 08 Dec	Air China
25 Dec - 09 Jan	Air China
29 Dec - 02 Jan	Air China
24 Dec - 02 Jan	Air China
13 Dec - 09 Jan	Air China
20 Dec - 02 Jan	Air China
23 Dec - 07 Jan	Ethiopian Airlines
25 Dec - 08 Jan	Ethiopian Airlines
12 Dec - 15 Dec	Ethiopian Airlines
19 Dec - 07 Jan	Ethiopian Airlines
24 Dec - 08 Jan	Emirates
24 Dec - 10 Jan	Emirates
16 Dec - 27 Dec	Emirates
09 Dec - 16 Dec	Cathay Pacific
03 Dec - 17 Dec	Turkish Airlines

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 $788

Return flights