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

Return flights

19 May - 31 May	Etihad Airways
03 May - 10 May	Etihad Airways
19 May - 09 Jun	Turkish Airlines
07 May - 11 May	Etihad Airways
18 May - 16 Jun	Etihad Airways
21 May - 07 Jun	Etihad Airways
24 May - 31 May	Etihad Airways
14 May - 17 May	Etihad Airways
31 May - 09 Jun	Air France
02 May - 06 Jun	Iberia
21 May - 06 Jun	Qatar Airways
06 May - 24 May	Iberia
07 May - 24 May	Iberia
14 May - 24 May	Iberia
13 May - 24 May	Iberia
01 May - 15 May	Iberia
13 May - 06 Jun	Qatar Airways
22 May - 05 Jun	SWISS
15 May - 05 Jun	Iberia
18 May - 16 Jun	Singapore Airlines	direct

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 499€

Return flights