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

Return flights

23 Oct - 03 Nov	Norwegian Air Sweden AOC
22 Oct - 31 Oct	Hainan Airlines
24 Oct - 02 Nov	Ryanair
20 Oct - 26 Oct	Hainan Airlines
22 Oct - 03 Nov	Ryanair
01 Oct - 15 Oct	Ryanair
20 Oct - 30 Oct	Hainan Airlines
24 Oct - 08 Nov	easyJet
04 Oct - 18 Oct	Wizz Air
18 Oct - 20 Oct	Ryanair
02 Oct - 09 Oct	easyJet
07 Oct - 16 Oct	Turkish Airlines
25 Oct - 31 Oct	Scat Airlines
21 Oct - 25 Oct	Lufthansa
20 Oct - 04 Nov	Lufthansa
22 Oct - 11 Nov	Austrian Airlines
30 Oct - 07 Nov	KLM
26 Oct - 02 Nov	Smart Wings
29 Oct - 05 Nov	British 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 656€

Return flights