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

Return flights

27 Oct - 04 Nov	easyJet
30 Oct - 04 Nov	Ryanair
26 Oct - 02 Nov	Wizz Air Malta
20 Oct - 30 Oct	Hainan Airlines
20 Oct - 28 Oct	Hainan Airlines
31 Oct - 16 Nov	Hainan Airlines
20 Oct - 04 Nov	Hainan Airlines
01 Oct - 08 Oct	Air France
03 Oct - 10 Oct	Air France
01 Oct - 10 Oct	Air France
02 Oct - 07 Oct	KLM
03 Oct - 12 Oct	Air France
28 Oct - 27 Nov	Finnair
28 Oct - 04 Nov	Finnair
03 Oct - 17 Oct	Air France
01 Oct - 17 Oct	Air France
03 Oct - 11 Oct	Air France
26 Oct - 04 Nov	LOT
25 Oct - 04 Nov	LOT
27 Oct - 03 Nov	LOT

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 480€

Return flights