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

Return flights

03 Jun - 08 Jun	Lufthansa
16 Jun - 23 Jun	Lufthansa
13 Jun - 19 Jun	Etihad Airways
02 Jun - 14 Jun	Etihad Airways
02 Jun - 11 Jun	LOT
22 Jun - 29 Jun	LOT
08 Jun - 11 Jun	Scandinavian Airlines
12 Jun - 19 Jun	Qatar Airways
05 Jun - 12 Jun	Qatar Airways
18 Jun - 25 Jun	Qatar Airways
30 Jun - 05 Jul	Lufthansa
28 Jun - 09 Jul	KLM
25 Jun - 08 Jul	Emirates

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 543€

Return flights