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

Return flights

21 Jan - 27 Jan	Lufthansa
21 Jan - 29 Jan	Lufthansa
31 Jan - 08 Feb	Lufthansa
14 Jan - 18 Jan	Scandinavian Airlines
19 Jan - 27 Jan	Scandinavian Airlines
12 Jan - 23 Jan	Lufthansa
12 Jan - 19 Jan	Lufthansa
26 Jan - 03 Feb	Scandinavian Airlines
28 Jan - 06 Feb	Lufthansa
21 Jan - 04 Feb	Lufthansa
01 Jan - 09 Jan	Lufthansa
13 Jan - 20 Jan	Lufthansa
29 Jan - 31 Jan	Lufthansa
17 Jan - 24 Jan	Lufthansa
23 Jan - 06 Feb	Lufthansa
26 Jan - 06 Feb	Lufthansa
14 Jan - 23 Feb	Emirates
27 Jan - 04 Feb	KLM
27 Jan - 10 Feb	Etihad Airways
13 Jan - 05 Feb	Emirates

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

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 January from $590

Return flights