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

Return flights

17 Sep - 22 Sep	TAP
30 Sep - 08 Oct	TAP
28 Sep - 08 Oct	TAP
30 Sep - 09 Oct	TAP
25 Sep - 12 Oct	TAP
27 Sep - 15 Oct	TAP
30 Sep - 21 Oct	TAP
18 Sep - 21 Sep	TAP
11 Sep - 24 Sep	TAP
28 Sep - 31 Oct	TAP
11 Sep - 21 Sep	TAP
20 Sep - 08 Oct	TAP
21 Sep - 07 Oct	TAP
18 Sep - 24 Sep	TAP
13 Sep - 09 Oct	TAP
17 Sep - 25 Sep	TAP
18 Sep - 23 Sep	Ethiopian Airlines
08 Sep - 15 Sep	Ethiopian Airlines
18 Sep - 25 Sep	TAP
18 Sep - 26 Sep	Ethiopian Airlines

Also check the deals for one-way flights from Sao Paulo to Rome 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 Sao Paulo to Rome in September from $714

Return flights