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

Return flights

17 Aug - 28 Aug	Finnair
16 Aug - 28 Aug	Finnair
28 Aug - 04 Sep	Finnair
13 Aug - 31 Aug	Finnair
14 Aug - 31 Aug	Finnair
15 Aug - 29 Aug	Finnair
17 Aug - 21 Aug	Finnair
05 Aug - 11 Aug	Thai Airways
13 Aug - 31 Aug	SWISS	direct
17 Aug - 28 Aug	Singapore Airlines	direct
01 Aug - 16 Aug	Singapore Airlines	direct

Also check the deals for one-way flights from Zurich to Singapore 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 Singapore in August from 728€

Return flights