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

Return flights

09 Sep - 26 Oct	KLM
22 Sep - 06 Oct	British Airways
09 Sep - 22 Sep	British Airways
10 Sep - 22 Sep	British Airways
13 Sep - 04 Oct	ITA Airways
10 Sep - 23 Sep	KLM
02 Sep - 23 Sep	Air France
11 Sep - 23 Sep	Air France
17 Sep - 29 Sep	ITA Airways
01 Sep - 31 Oct	ITA Airways
09 Sep - 23 Sep	KLM
19 Sep - 29 Sep	Air France
01 Sep - 30 Sep	Air France
05 Sep - 16 Sep	Delta
09 Sep - 02 Oct	Delta
22 Sep - 04 Oct	Delta
26 Sep - 05 Oct	Delta
25 Sep - 04 Oct	Delta
21 Sep - 05 Oct	Delta
09 Sep - 03 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.

Book a cheap hotel in Sao Paulo

Cheap car rent in Sao Paulo

Cheapest return flights from Milan to Sao Paulo in September from 599€

Return flights