Cheapest return ICN–ZRH flights, April

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

Return flights

30 Apr - 03 May Lufthansa
30 Apr - 07 May Lufthansa
30 Apr - 05 May Lufthansa
30 Apr - 08 May Etihad Airways
30 Apr - 04 May Etihad Airways
30 Apr - 02 May Lufthansa
30 Apr - 09 May Lufthansa
30 Apr - 13 May Lufthansa
30 Apr - 07 May Korean Air direct
30 Apr - 02 May Korean Air direct

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

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