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

Return flights

27 Jan - 27 Feb	Singapore Airlines
26 Jan - 23 Feb	Singapore Airlines
30 Jan - 27 Feb	Singapore Airlines
29 Jan - 27 Feb	Singapore Airlines
25 Jan - 23 Feb	Singapore Airlines
25 Jan - 17 Feb	Singapore Airlines
29 Jan - 19 Feb	Singapore Airlines
26 Jan - 24 Feb	Singapore Airlines
19 Jan - 07 Feb	Singapore Airlines
22 Jan - 29 Jan	Singapore Airlines
29 Jan - 21 Feb	Singapore Airlines
14 Jan - 23 Jan	Air China
10 Jan - 30 Jan	Air China
16 Jan - 29 Jan	Emirates

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 550€

Return flights