AirHint found the following cheapest return flights from Geneva (GVA) to Bangkok (BKK) in December 2026 (see full year).

Return flights

01 Dec - 14 Dec	Turkish Airlines
07 Dec - 14 Dec	Iberia
09 Dec - 21 Dec	Iberia
08 Dec - 22 Dec	Iberia
09 Dec - 23 Dec	Iberia
07 Dec - 22 Dec	Iberia
04 Dec - 19 Dec	Iberia
03 Dec - 26 Dec	Iberia
06 Dec - 27 Dec	Iberia
02 Dec - 30 Dec	Iberia
11 Dec - 05 Jan	Air China
12 Dec - 09 Jan	Air China
10 Dec - 07 Jan	Air China
12 Dec - 07 Jan	Air China
16 Dec - 15 Jan	Kuwait Airways
17 Dec - 15 Jan	Air China
14 Dec - 06 Jan	Air China
14 Dec - 05 Jan	Air China
17 Dec - 19 Jan	Air China
17 Dec - 07 Jan	Air China

Also check the deals for one-way flights from Geneva to Bangkok 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 Bangkok in December from 566€

Return flights