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

Return flights

01 Dec - 14 Dec	KLM
11 Dec - 09 Jan	easyJet
04 Dec - 16 Dec	Air China
13 Dec - 04 Jan	Air China
16 Dec - 01 Jan	Air China
18 Dec - 01 Jan	Air China
19 Dec - 01 Jan	Air China
13 Dec - 03 Jan	Air China
29 Dec - 06 Jan	Air China
28 Dec - 11 Jan	KLM
15 Dec - 04 Jan	Air China
19 Dec - 04 Jan	Air China

Also check the deals for one-way flights from Geneva to Singapore 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 Singapore in December from $647

Return flights