AirHint found the following cheapest return flights from Seoul (ICN) to Zurich (ZRH) in August 2026 (see full year).

Return flights

24 Aug - 28 Aug	Scandinavian Airlines
11 Aug - 18 Aug	Etihad Airways
21 Aug - 28 Aug	Scandinavian Airlines
03 Aug - 10 Aug	Qatar Airways
04 Aug - 11 Aug	Qatar Airways
07 Aug - 20 Aug	Qatar Airways
19 Aug - 27 Aug	Asiana Airlines
09 Aug - 15 Aug	Etihad Airways
08 Aug - 15 Aug	Etihad Airways
08 Aug - 12 Aug	Etihad Airways
27 Aug - 01 Sep	Lufthansa
24 Aug - 01 Sep	Finnair
24 Aug - 01 Sep	SWISS	direct

Also check the deals for one-way 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 return flights from Seoul to Zurich in August from 538€

Return flights