AirHint found the following cheapest return flights from Zurich (ZRH) to Seoul (ICN) in December 2025 (see full year).

Return flights

07 Dec - 17 Dec	Scandinavian Airlines
15 Dec - 24 Dec	LOT
13 Dec - 24 Dec	LOT
06 Dec - 13 Dec	LOT
01 Dec - 15 Dec	Etihad Airways
03 Dec - 07 Dec	LOT
05 Dec - 09 Dec	Etihad Airways
10 Dec - 22 Dec	Lufthansa
17 Dec - 28 Dec	SWISS
05 Dec - 10 Dec	LOT
27 Dec - 14 Jan	Etihad Airways
13 Dec - 24 Jan	LOT
11 Dec - 17 Jan	Etihad Airways
27 Dec - 10 Jan	LOT
29 Dec - 10 Jan	LOT
18 Dec - 09 Jan	SWISS
27 Dec - 09 Jan	LOT
23 Dec - 14 Jan	Scandinavian Airlines
20 Dec - 17 Jan	LOT
06 Dec - 01 Jan	Qatar Airways

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

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 December from 494€

Return flights