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

Return flights

24 Aug - 30 Aug	IndiGo
20 Aug - 23 Aug	IndiGo
20 Aug - 24 Aug	IndiGo
24 Aug - 02 Sep	IndiGo
23 Aug - 01 Sep	IndiGo
11 Aug - 22 Aug	IndiGo
11 Aug - 23 Aug	IndiGo
19 Aug - 24 Aug	IndiGo
19 Aug - 26 Aug	IndiGo
19 Aug - 27 Aug	IndiGo
26 Aug - 09 Sep	IndiGo
21 Aug - 24 Aug	IndiGo
21 Aug - 25 Aug	IndiGo
27 Aug - 10 Sep	IndiGo
27 Aug - 03 Sep	IndiGo
26 Aug - 07 Sep	IndiGo
28 Aug - 04 Sep	IndiGo
28 Aug - 08 Sep	IndiGo
30 Aug - 13 Sep	IndiGo
27 Aug - 07 Sep	IndiGo

Also check the deals for one-way flights from Bangkok to Zurich 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 Bangkok to Zurich in August from $707

Return flights