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

Return flights

01 Dec - 10 Dec	Air China
01 Dec - 11 Dec	Air China
06 Dec - 13 Dec	Air China
15 Dec - 25 Dec	Air China
02 Dec - 05 Dec	Scandinavian Airlines
01 Dec - 13 Dec	easyJet
03 Dec - 14 Dec	easyJet
15 Dec - 27 Dec	Air China
03 Dec - 11 Dec	easyJet
02 Dec - 11 Dec	easyJet
27 Dec - 02 Jan	Air China
13 Dec - 02 Jan	Air China
26 Dec - 04 Jan	Air China
16 Dec - 06 Jan	Air China
27 Dec - 12 Jan	Air China
23 Dec - 01 Jan	Air China
20 Dec - 10 Jan	LOT
22 Dec - 10 Jan	Air China
19 Dec - 09 Jan	Air China
22 Dec - 02 Jan	Air China

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 464€

Return flights