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

Return flights

01 Dec - 16 Dec	China Eastern
01 Dec - 12 Dec	China Eastern
01 Dec - 18 Dec	China Eastern
01 Dec - 09 Dec	China Eastern
05 Dec - 11 Dec	China Eastern
08 Dec - 18 Dec	China Eastern
01 Dec - 19 Dec	China Eastern
01 Dec - 07 Dec	China Eastern
02 Dec - 08 Dec	Scandinavian Airlines
10 Dec - 14 Dec	China Eastern
25 Dec - 16 Jan	Air China
06 Dec - 28 Jan	Air China
25 Dec - 15 Jan	Air China
12 Dec - 11 Jan	Air China
25 Dec - 18 Jan	Air China
07 Dec - 29 Jan	Air China
30 Dec - 15 Jan	Air China
29 Dec - 11 Jan	Air China
13 Dec - 01 Jan	China Eastern
24 Dec - 20 Jan	LOT

Also check the deals for one-way flights from Geneva 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 Geneva to Seoul in December from 477€

Return flights