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

Return flights

24 Dec - 07 Jan	Etihad Airways
02 Dec - 09 Dec	Etihad Airways
04 Dec - 10 Dec	Etihad Airways
01 Dec - 07 Dec	Etihad Airways
30 Dec - 08 Jan	Etihad Airways
23 Dec - 23 Jan	Etihad Airways
25 Dec - 31 Dec	Etihad Airways
23 Dec - 31 Dec	Etihad Airways
24 Dec - 31 Dec	Etihad Airways
21 Dec - 06 Jan	Turkish Airlines
03 Dec - 10 Dec	Emirates
04 Dec - 11 Dec	Etihad Airways
04 Dec - 15 Dec	Etihad Airways
01 Dec - 15 Dec	Etihad Airways
23 Dec - 03 Jan	IndiGo
25 Dec - 08 Jan	IndiGo
19 Dec - 03 Jan	Air India
21 Dec - 04 Jan	Air India
20 Dec - 03 Jan	Air India
22 Dec - 01 Jan	Etihad Airways

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

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 December from 524€

Return flights