AirHint found the following cheapest return flights from Zurich (ZRH) to Bangkok (BKK) in August 2026 (see full year).

Return flights

10 Aug - 10 Sep	Qatar Airways
11 Aug - 10 Sep	Qatar Airways
12 Aug - 10 Sep	Qatar Airways
13 Aug - 10 Sep	Qatar Airways
21 Aug - 06 Sep	KLM
14 Aug - 10 Sep	Qatar Airways
25 Aug - 08 Sep	Qatar Airways
22 Aug - 11 Sep	Qatar Airways
21 Aug - 11 Sep	Qatar Airways
13 Aug - 27 Aug	Finnair
18 Aug - 01 Sep	Finnair
12 Aug - 28 Aug	Finnair
09 Aug - 27 Aug	Finnair
11 Aug - 24 Aug	Finnair
13 Aug - 29 Aug	Finnair
06 Aug - 09 Aug	Cathay Pacific
06 Aug - 11 Aug	Cathay Pacific
09 Aug - 23 Aug	Finnair
08 Aug - 15 Aug	Finnair
03 Aug - 28 Aug	Finnair

Also check the deals for one-way flights from Zurich 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 Zurich to Bangkok in August from $663

Return flights