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

Return flights

04 May - 14 May	Etihad Airways
13 May - 19 May	Etihad Airways
11 May - 19 May	Etihad Airways
18 May - 28 May	Etihad Airways
05 May - 16 May	Finnair
18 May - 27 May	Finnair
01 May - 11 May	Finnair
11 May - 22 May	Finnair
08 May - 29 May	Scandinavian Airlines
01 May - 10 May	Finnair

Also check the deals for one-way flights from Prague to Seoul in May.

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 May from 534€

Return flights