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

Return flights

24 Dec - 31 Jan	Delta
06 Dec - 24 Jan	Delta
06 Dec - 30 Jan	Delta
31 Dec - 31 Jan	Delta
05 Dec - 30 Jan	Delta
06 Dec - 18 Jan	Delta
13 Dec - 24 Jan	Air Europa
13 Dec - 25 Jan	Air Europa
08 Dec - 14 Jan	Delta
10 Dec - 14 Jan	Delta
09 Dec - 31 Dec	Delta
10 Dec - 31 Dec	Delta
01 Dec - 10 Dec	SWISS	direct
15 Dec - 30 Dec	Air France
09 Dec - 31 Dec	SWISS	direct
20 Dec - 27 Dec	Delta
15 Dec - 30 Dec	SWISS	direct
11 Dec - 19 Dec	Delta
24 Dec - 31 Dec	SWISS	direct

Also check the deals for one-way flights from Zurich to Sao Paulo 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 Zurich to Sao Paulo in December from 720€

Return flights