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

Return flights

30 Mar - 14 Apr	KLM
31 Mar - 07 Apr	Air France
02 Mar - 10 Mar	Lufthansa
16 Mar - 22 Mar	Lufthansa
09 Mar - 20 Mar	Scandinavian Airlines
08 Mar - 22 Mar	Lufthansa
15 Mar - 22 Mar	Lufthansa
14 Mar - 21 Mar	Lufthansa
01 Mar - 09 Mar	Lufthansa
07 Mar - 14 Mar	LOT
04 Mar - 14 Mar	LOT
15 Mar - 21 Mar	Lufthansa
18 Mar - 01 Apr	Air France
30 Mar - 09 Apr	Lufthansa
27 Mar - 11 Apr	Singapore Airlines
30 Mar - 05 Apr	Singapore Airlines
29 Mar - 05 Apr	Singapore Airlines
31 Mar - 02 Apr	Lufthansa
30 Mar - 02 Apr	Lufthansa
31 Mar - 07 Apr	Korean Air	direct

Also check the deals for one-way flights from Seoul to Zurich in March.

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 March from $589

Return flights