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

Return flights

22 Dec - 15 Jan	Japan Airlines
15 Dec - 23 Dec	Japan Airlines
25 Dec - 28 Dec	Japan Airlines
02 Dec - 09 Dec	Japan Airlines
11 Dec - 17 Dec	Japan Airlines
20 Dec - 25 Dec	Japan Airlines
22 Dec - 26 Dec	Japan Airlines
23 Dec - 26 Dec	Japan Airlines
24 Dec - 02 Jan	Japan Airlines
25 Dec - 03 Jan	Japan Airlines
26 Dec - 28 Dec	Japan Airlines
26 Dec - 02 Jan	Japan Airlines
26 Dec - 05 Jan	Japan Airlines

Also check the deals for one-way flights from Seoul to Zurich 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 Seoul to Zurich in December from $1356

Return flights