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

Return flights

17 Sep - 30 Sep	Delta
10 Sep - 25 Sep	Delta
24 Sep - 30 Sep	Delta
17 Sep - 23 Sep	Delta
08 Sep - 15 Sep	Delta
02 Sep - 08 Sep	Delta
22 Sep - 04 Oct	Delta
08 Sep - 25 Sep	Delta
20 Sep - 30 Sep	Delta
20 Sep - 27 Sep	Delta
07 Sep - 23 Sep	Delta
29 Sep - 06 Oct	Delta
21 Sep - 08 Oct	Delta
12 Sep - 04 Oct	Delta
13 Sep - 04 Oct	Delta
25 Sep - 08 Oct	Delta
29 Sep - 13 Oct	Delta
10 Sep - 03 Oct	Delta
21 Sep - 03 Oct	Delta
25 Sep - 10 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 656€

Return flights