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

Return flights

02 Sep - 07 Oct	Air France
18 Sep - 29 Sep	Air France
15 Sep - 22 Sep	British Airways
22 Sep - 06 Oct	British Airways
09 Sep - 22 Sep	British Airways
10 Sep - 22 Sep	British Airways
09 Sep - 23 Sep	Air France
10 Sep - 23 Sep	KLM
13 Sep - 04 Oct	ITA Airways
01 Sep - 31 Oct	ITA Airways
19 Sep - 29 Sep	Air France
16 Sep - 30 Sep	Air France
02 Sep - 12 Sep	Delta
15 Sep - 23 Sep	Delta
26 Sep - 06 Oct	Delta
26 Sep - 05 Oct	Delta
01 Sep - 01 Oct	Delta
25 Sep - 04 Oct	Delta
26 Sep - 21 Oct	Delta
21 Sep - 24 Oct	Delta

Also check the deals for one-way flights from Milan 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.

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Cheapest return flights from Milan to Sao Paulo in September from $661

Return flights