AirHint found the following cheapest one-way flights from Seoul (ICN) to Prague (PRG) in July 2025 (see full year).

One-Way flights

31 Jul	MIAT Mongolian Airlines
30 Jul	MIAT Mongolian Airlines
29 Jul	T'way Air
28 Jul	T'way Air
27 Jul	China Southern
30 Jul	Korean Air	direct
28 Jul	Korean Air	direct
29 Jul	Asiana Airlines	direct
31 Jul	Asiana Airlines	direct
27 Jul	Asiana Airlines	direct

Also check the deals for return flights from Seoul to Prague in July.

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 one-way flights from Seoul to Prague in July from 360€

One-Way flights