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

Return flights

19 Aug - 26 Aug	Singapore Airlines
12 Aug - 26 Aug	Singapore Airlines
21 Aug - 04 Sep	Etihad Airways
06 Aug - 18 Aug	Air China
06 Aug - 13 Aug	Air China
15 Aug - 29 Aug	Etihad Airways
04 Aug - 08 Aug	Air China
04 Aug - 06 Aug	Air China
01 Aug - 06 Aug	Etihad Airways
02 Aug - 06 Aug	Cathay Pacific
01 Aug - 07 Aug	Cathay Pacific

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

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 August from 562€

Return flights