AirHint found the following cheapest return flights from Cape Town (CPT) to Seoul (ICN) in October 2025 (see full year).

Return flights

16 Oct - 17 Nov	Ethiopian Airlines
21 Oct - 24 Oct	Ethiopian Airlines
16 Oct - 16 Nov	Ethiopian Airlines
15 Oct - 14 Nov	Qatar Airways
15 Oct - 07 Nov	Qatar Airways
30 Oct - 06 Nov	FlySafair
02 Oct - 04 Nov	Ethiopian Airlines
02 Oct - 30 Oct	FlySafair
13 Oct - 06 Nov	Qatar Airways

Also check the deals for one-way flights from Cape Town to Seoul in October.

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 Cape Town to Seoul in October from $1045

Return flights