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

Return flights

04 Sep - 26 Oct	KLM
14 Sep - 15 Oct	Iberia
15 Sep - 25 Sep	Delta
15 Sep - 24 Sep	Delta
16 Sep - 23 Sep	Delta
16 Sep - 25 Sep	Delta
16 Sep - 26 Sep	Delta
21 Sep - 28 Sep	Delta
09 Sep - 16 Sep	Delta
15 Sep - 23 Sep	Delta
09 Sep - 23 Sep	Delta
16 Sep - 30 Sep	Delta
21 Sep - 05 Oct	Delta
18 Sep - 01 Oct	Delta
22 Sep - 05 Oct	Delta
22 Sep - 06 Oct	Delta
25 Sep - 01 Oct	Delta
21 Sep - 25 Oct	Delta
16 Sep - 08 Oct	British Airways
10 Sep - 27 Oct	Lufthansa

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 $657

Return flights