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

Return flights

08 Dec - 14 Dec	Air China
14 Dec - 22 Dec	easyJet
18 Dec - 01 Jan	Air China
14 Dec - 10 Jan	easyJet
27 Dec - 17 Jan	easyJet
12 Dec - 12 Jan	KLM
19 Dec - 01 Jan	Air China
29 Dec - 04 Jan	SWISS
19 Dec - 07 Jan	Air China
24 Dec - 10 Jan	easyJet
17 Dec - 07 Jan	KLM
27 Dec - 07 Jan	easyJet

Also check the deals for one-way flights from Geneva to Osaka 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 Osaka in December from 624€

Return flights