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

Return flights

06 Dec - 31 Jan	Air Europa
02 Dec - 09 Dec	Air Canada
01 Dec - 01 Jan	TAP
01 Dec - 30 Dec	KLM
17 Dec - 31 Dec	Air Europa
30 Dec - 28 Jan	Air Europa
23 Dec - 23 Jan	Iberia
23 Dec - 31 Jan	TAP
24 Dec - 14 Jan	TAP
04 Dec - 17 Dec	Air Europa
17 Dec - 31 Dec	SWISS	direct
23 Dec - 30 Dec	SWISS
17 Dec - 07 Jan	TAP
09 Dec - 16 Dec	Iberia
23 Dec - 07 Jan	TAP
06 Dec - 31 Jan	SWISS	direct
10 Dec - 25 Dec	TAP
29 Dec - 14 Jan	Air Canada
02 Dec - 09 Dec	SWISS	direct
20 Dec - 27 Dec	TAP

Also check the deals for one-way flights from Sao Paulo 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 Sao Paulo to Zurich in December from 727€

Return flights