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

Return flights

08 Jan - 21 Jan	Scandinavian Airlines
15 Jan - 28 Jan	Scandinavian Airlines
13 Jan - 21 Jan	Scandinavian Airlines
18 Jan - 30 Jan	Scandinavian Airlines
17 Jan - 20 Jan	LOT
01 Jan - 07 Jan	SWISS
15 Jan - 22 Jan	Etihad Airways
14 Jan - 29 Jan	Etihad Airways
12 Jan - 26 Feb	Etihad Airways
12 Jan - 24 Jan	Etihad Airways
10 Jan - 18 Jan	LOT
31 Jan - 15 Feb	Lufthansa
26 Jan - 16 Feb	Lufthansa
31 Jan - 13 Feb	LOT

Also check the deals for one-way flights from Zurich to Seoul 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 Zurich to Seoul in January from 480€

Return flights