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

Return flights

02 Jun - 09 Jun	Lufthansa
02 Jun - 10 Jun	Lufthansa
07 Jun - 14 Jun	Etihad Airways
02 Jun - 25 Jun	Etihad Airways
13 Jun - 21 Jun	Etihad Airways
06 Jun - 14 Jun	Etihad Airways
01 Jun - 06 Jun	Etihad Airways
05 Jun - 12 Jun	Qatar Airways
23 Jun - 30 Jun	Lufthansa
24 Jun - 27 Jun	Etihad Airways
23 Jun - 14 Jul	Etihad Airways
28 Jun - 04 Jul	Etihad Airways
28 Jun - 03 Jul	Qatar Airways
23 Jun - 03 Jul	Lufthansa
22 Jun - 06 Jul	KLM
23 Jun - 14 Jul	Asiana Airlines	direct
26 Jun - 04 Jul	Air France

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 $603

Return flights