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

Return flights

02 Jun - 10 Jun	Etihad Airways
02 Jun - 07 Jun	Etihad Airways
18 Jun - 28 Jun	Etihad Airways
02 Jun - 11 Jun	Qatar Airways
11 Jun - 18 Jun	Qatar Airways
05 Jun - 12 Jun	Qatar Airways
06 Jun - 10 Jun	Etihad Airways
06 Jun - 14 Jun	Etihad Airways
28 Jun - 03 Jul	KLM
29 Jun - 03 Jul	KLM
06 Jun - 11 Jun	Qatar Airways
06 Jun - 13 Jun	Qatar Airways
29 Jun - 02 Jul	Singapore Airlines
29 Jun - 03 Jul	Korean Air	direct

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

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 Seoul to Prague in June from 564€

Return flights