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

Return flights

30 Sep - 20 Oct	TAP
22 Sep - 25 Sep	TAP
29 Sep - 22 Oct	Air France
29 Sep - 12 Oct	Air Europa
30 Sep - 21 Oct	Iberia
11 Sep - 30 Sep	TAP
27 Sep - 14 Oct	United
27 Sep - 13 Oct	United
29 Sep - 14 Oct	Air Europa
30 Sep - 16 Oct	Air Europa
14 Sep - 02 Oct	United
29 Sep - 06 Oct	Air Europa
01 Sep - 10 Sep	United
23 Sep - 28 Sep	Air Europa
16 Sep - 30 Sep	TAP
01 Sep - 14 Sep	United
22 Sep - 30 Sep	Air France
01 Sep - 08 Sep	Iberia
08 Sep - 15 Sep	Iberia
22 Sep - 29 Sep	Air Europa

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

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 September from 664€

Return flights