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

Return flights

22 Sep - 20 Oct	Air Europa
17 Sep - 01 Oct	Ethiopian Airlines
15 Sep - 01 Oct	Ethiopian Airlines
25 Sep - 09 Oct	Air Europa
24 Sep - 01 Oct	Ethiopian Airlines
05 Sep - 23 Sep	Delta
05 Sep - 26 Sep	Delta
12 Sep - 26 Sep	Delta
03 Sep - 17 Sep	Delta
16 Sep - 27 Sep	Delta
15 Sep - 27 Sep	Delta
11 Sep - 30 Sep	Delta
15 Sep - 21 Sep	Delta
12 Sep - 30 Sep	Delta
22 Sep - 30 Sep	Delta
23 Sep - 14 Oct	Delta
30 Sep - 16 Oct	KLM
25 Sep - 04 Oct	Delta
16 Sep - 10 Oct	Air Europa
30 Sep - 08 Oct	Ethiopian Airlines

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

Book a cheap hotel in Sao Paulo

Cheap car rent in Sao Paulo

Cheapest return flights from Zurich to Sao Paulo in September from $792

Return flights