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

One-Way flights

17 Aug	Singapore Airlines
15 Aug	Singapore Airlines
24 Aug	Singapore Airlines
03 Aug	Singapore Airlines
31 Aug	SWISS	direct
17 Aug	SWISS	direct
10 Aug	SWISS	direct
03 Aug	SWISS	direct
30 Aug	LOT
13 Aug	Singapore Airlines

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 455€

One-Way flights