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

Return flights

22 Dec - 07 Jan	Nok Air
17 Dec - 08 Jan	Thai AirAsia
21 Dec - 07 Jan	Thai AirAsia
21 Dec - 05 Jan	Thai AirAsia
04 Dec - 11 Dec	Thai AirAsia
03 Dec - 10 Dec	Thai AirAsia
21 Dec - 06 Jan	Thai AirAsia
01 Dec - 08 Dec	Thai AirAsia
02 Dec - 09 Dec	Thai AirAsia
20 Dec - 16 Jan	Nok Air
20 Dec - 06 Jan	Thai AirAsia
05 Dec - 12 Dec	Thai AirAsia
08 Dec - 15 Dec	Thai AirAsia
10 Dec - 17 Dec	Thai AirAsia
23 Dec - 30 Dec	Thai AirAsia
21 Dec - 28 Dec	Nok Air
18 Dec - 02 Jan	Thai Lion Air
11 Dec - 15 Dec	Thai Lion Air
18 Dec - 04 Jan	Thai AirAsia X
30 Dec - 04 Jan	Thai AirAsia

Also check the deals for one-way flights from Bangkok to Geneva 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 Bangkok to Geneva in December from $610

Return flights