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

Return flights

27 Oct - 17 Nov	Air France
12 Oct - 18 Oct	Delta
01 Oct - 11 Oct	Delta
23 Oct - 30 Oct	Delta
20 Oct - 27 Oct	Delta
10 Oct - 19 Oct	Delta
20 Oct - 02 Nov	Delta
24 Oct - 02 Nov	Delta
09 Oct - 23 Oct	Delta
02 Oct - 11 Oct	Delta
21 Oct - 14 Nov	Delta
29 Oct - 21 Nov	Delta
24 Oct - 07 Nov	Delta
27 Oct - 10 Nov	Delta
24 Oct - 08 Nov	Delta
26 Oct - 15 Nov	Delta
24 Oct - 26 Nov	United
06 Oct - 12 Oct	United
23 Oct - 27 Oct	United
02 Oct - 17 Oct	Delta

Also check the deals for one-way flights from Zurich to Sao Paulo in October.

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 October from 681€

Return flights