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

Return flights

06 Apr - 20 Apr	Etihad Airways
26 Apr - 10 May	Etihad Airways
07 Apr - 14 Apr	Turkish Airlines
13 Apr - 20 Apr	Etihad Airways
01 Apr - 10 Apr	Etihad Airways
21 Apr - 30 Apr	Etihad Airways
20 Apr - 03 May	Etihad Airways
13 Apr - 25 Apr	Turkish Airlines
12 Apr - 25 Apr	Turkish Airlines
01 Apr - 11 Apr	Qatar Airways
16 Apr - 30 Apr	Emirates
23 Apr - 25 Apr	British Airways
20 Apr - 03 May	SWISS	direct
26 Apr - 10 May	SWISS	direct
25 Apr - 08 May	Lufthansa
30 Apr - 21 May	Korean Air

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

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 April from 542€

Return flights