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

Return flights

25 Jan - 13 Feb	Singapore Airlines
30 Jan - 23 Feb	Singapore Airlines
30 Jan - 28 Feb	Singapore Airlines
13 Jan - 27 Jan	Singapore Airlines
30 Jan - 17 Feb	Singapore Airlines
30 Jan - 22 Feb	Singapore Airlines
16 Jan - 21 Feb	Singapore Airlines
24 Jan - 13 Feb	Singapore Airlines
26 Jan - 19 Feb	Singapore Airlines
13 Jan - 22 Feb	Singapore Airlines
16 Jan - 20 Feb	Etihad Airways
09 Jan - 16 Jan	Etihad Airways
02 Jan - 09 Jan	Air China
02 Jan - 24 Jan	Singapore Airlines
18 Jan - 22 Jan	British Airways

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

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 January from $648

Return flights