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

Return flights

11 Jun - 17 Jun	Lufthansa
10 Jun - 17 Jun	Lufthansa
07 Jun - 17 Jun	Lufthansa
05 Jun - 11 Jun	Lufthansa
04 Jun - 11 Jun	Lufthansa
05 Jun - 09 Jun	Lufthansa
11 Jun - 16 Jun	Lufthansa
03 Jun - 09 Jun	Lufthansa
08 Jun - 17 Jun	Lufthansa
18 Jun - 23 Jun	Lufthansa
23 Jun - 07 Jul	Etihad Airways
22 Jun - 01 Jul	Etihad Airways
25 Jun - 02 Jul	Lufthansa
03 Jun - 01 Jul	Lufthansa
27 Jun - 04 Jul	Finnair
23 Jun - 07 Jul	Asiana Airlines	direct
28 Jun - 03 Jul	KLM
26 Jun - 03 Jul	Lufthansa
22 Jun - 08 Jul	Scandinavian Airlines
27 Jun - 11 Jul	SWISS

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 $568

Return flights