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

Return flights

22 Sep - 08 Oct	Turkish Airlines
11 Sep - 18 Sep	Turkish Airlines
03 Sep - 11 Sep	Etihad Airways
11 Sep - 21 Sep	Turkish Airlines
04 Sep - 13 Sep	Emirates
21 Sep - 08 Oct	Turkish Airlines
18 Sep - 02 Oct	Turkish Airlines
21 Sep - 08 Oct	SWISS	direct
22 Sep - 08 Oct	SWISS	direct
04 Sep - 13 Sep	Singapore Airlines	direct
11 Sep - 21 Sep	Singapore Airlines	direct
11 Sep - 18 Sep	Singapore Airlines	direct
05 Sep - 27 Sep	Singapore Airlines	direct

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

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 Singapore to Zurich in September from $591

Return flights