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

Return flights

25 Aug - 01 Sep	Etihad Airways
18 Aug - 10 Sep	Etihad Airways
18 Aug - 01 Sep	Etihad Airways
20 Aug - 16 Sep	Etihad Airways
25 Aug - 08 Sep	Etihad Airways
27 Aug - 18 Sep	KLM
28 Aug - 18 Sep	KLM
25 Aug - 28 Sep	KLM
14 Aug - 18 Sep	Etihad Airways
12 Aug - 02 Sep	Etihad Airways
17 Aug - 24 Aug	IndiGo
08 Aug - 28 Aug	AJet
10 Aug - 24 Aug	IndiGo
07 Aug - 24 Aug	IndiGo
05 Aug - 24 Aug	IndiGo
15 Aug - 30 Aug	IndiGo
17 Aug - 30 Aug	IndiGo
20 Aug - 30 Aug	IndiGo
12 Aug - 27 Aug	Air China
11 Aug - 25 Aug	IndiGo

Also check the deals for one-way flights from Geneva to Bangkok in August.

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 August from 535€

Return flights