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

Return flights

17 Dec - 29 Dec	Ethiopian Airlines
11 Dec - 18 Dec	Ethiopian Airlines
17 Dec - 06 Jan	Ethiopian Airlines
24 Dec - 04 Jan	Ethiopian Airlines
12 Dec - 11 Jan	Ethiopian Airlines
15 Dec - 04 Jan	Etihad Airways
16 Dec - 05 Jan	Etihad Airways
05 Dec - 25 Dec	Emirates
05 Dec - 28 Dec	Emirates

Also check the deals for one-way flights from Johannesburg to Seoul 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 Johannesburg to Seoul in December from $978

Return flights