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

Return flights

31 Aug - 13 Sep	Turkish Airlines
28 Aug - 11 Sep	Iberia
30 Aug - 09 Sep	Iberia
20 Aug - 09 Sep	Iberia
29 Aug - 09 Sep	Iberia
05 Aug - 23 Aug	Air India
29 Aug - 03 Sep	Turkish Airlines
25 Aug - 08 Sep	IndiGo
26 Aug - 06 Sep	Turkish Airlines
12 Aug - 07 Sep	IndiGo
17 Aug - 08 Sep	IndiGo
14 Aug - 24 Aug	easyJet
14 Aug - 26 Aug	easyJet
13 Aug - 30 Aug	IndiGo
13 Aug - 24 Aug	AJet
12 Aug - 26 Aug	IndiGo
18 Aug - 26 Aug	IndiGo
11 Aug - 26 Aug	IndiGo
15 Aug - 29 Aug	IndiGo
07 Aug - 28 Aug	Air India

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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Cheapest return flights from Zurich to Singapore in August from $684

Return flights