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

Return flights

25 May - 31 May	Turkish Airlines
29 May - 31 May	Turkish Airlines
04 May - 13 May	Turkish Airlines
09 May - 16 May	Etihad Airways
14 May - 28 May	Etihad Airways
07 May - 16 May	Etihad Airways
07 May - 18 May	Etihad Airways
21 May - 30 May	Etihad Airways
21 May - 28 May	Etihad Airways
01 May - 16 May	Iberia
30 May - 06 Jun	Iberia
30 May - 13 Jun	Iberia
25 May - 05 Jun	AJet

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

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 May from 533€

Return flights