AirHint found the following cheapest return flights from Prague (PRG) to Seoul (ICN) in October 2026 (see full year).

Return flights

29 Oct - 12 Nov	KLM
28 Oct - 10 Nov	KLM
20 Oct - 27 Oct	Etihad Airways
13 Oct - 20 Oct	Etihad Airways
19 Oct - 09 Nov	Etihad Airways
28 Oct - 09 Nov	Etihad Airways
18 Oct - 09 Nov	Etihad Airways
29 Oct - 18 Nov	KLM
16 Oct - 27 Oct	Etihad Airways
29 Oct - 03 Nov	Scandinavian Airlines
18 Oct - 26 Oct	Etihad Airways
16 Oct - 26 Oct	Etihad Airways
12 Oct - 21 Oct	Finnair
20 Oct - 29 Oct	Scandinavian Airlines
06 Oct - 11 Oct	Finnair
19 Oct - 25 Oct	Finnair
20 Oct - 28 Oct	Scandinavian Airlines
31 Oct - 14 Nov	Qatar Airways
23 Oct - 03 Nov	LOT
17 Oct - 02 Nov	Etihad Airways

Also check the deals for one-way flights from Prague 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 Prague to Seoul in October from $678

Return flights