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

Return flights

13 May - 20 May	Lufthansa
13 May - 18 May	Lufthansa
13 May - 19 May	Lufthansa
14 May - 19 May	Lufthansa
21 May - 26 May	Lufthansa
21 May - 02 Jun	Lufthansa
19 May - 26 May	Lufthansa
20 May - 31 May	Lufthansa
21 May - 28 May	Lufthansa
20 May - 26 May	Lufthansa
07 May - 14 May	Lufthansa
21 May - 04 Jun	Lufthansa
28 May - 02 Jun	Scandinavian Airlines
28 May - 04 Jun	Scandinavian Airlines
20 May - 03 Jun	Lufthansa
30 May - 08 Jun	LOT
25 May - 02 Jun	Etihad Airways
30 May - 04 Jun	Etihad Airways
11 May - 04 Jun	Etihad Airways
30 May - 11 Jun	Etihad Airways

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

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 May from 490€

Return flights