AirHint found the following cheapest one-way flights from Seoul (ICN) to Zurich (ZRH) in August 2025 (see full year).

One-Way flights

26 Aug	Etihad Airways
25 Aug	Etihad Airways
18 Aug	Etihad Airways
29 Aug	Etihad Airways
23 Aug	Etihad Airways
28 Aug	Etihad Airways
04 Aug	T'way Air
20 Aug	Eastar Jet
11 Aug	Turkmenistan Airlines
06 Aug	China Eastern

Also check the deals for return flights from Seoul to Zurich in August.

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 Zurich in August from $298

One-Way flights