AirHint found the following cheapest return flights from Zurich (ZRH) to Singapore (SIN) in October 2025 (see full year).

Return flights

08 Oct - 20 Oct	Air India
23 Oct - 14 Nov	Etihad Airways
14 Oct - 04 Nov	Etihad Airways
15 Oct - 28 Oct	Etihad Airways
06 Oct - 18 Oct	Air India
24 Oct - 18 Nov	Air India
25 Oct - 15 Nov	Air India
12 Oct - 26 Oct	Air India
20 Oct - 28 Oct	Air India
25 Oct - 30 Oct	Air India
25 Oct - 01 Nov	Air India
27 Oct - 06 Nov	Etihad Airways
23 Oct - 27 Oct	Turkish Airlines
31 Oct - 21 Nov	KLM
06 Oct - 17 Oct	Finnair
07 Oct - 20 Oct	Etihad Airways
01 Oct - 09 Oct	Finnair
27 Oct - 01 Nov	Turkish Airlines
07 Oct - 20 Nov	Turkish Airlines
24 Oct - 01 Nov	Qatar Airways

Also check the deals for one-way flights from Zurich to Singapore in October.

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 October from 495€

Return flights