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

Return flights

18 Sep - 08 Oct	Ethiopian Airlines
29 Sep - 15 Oct	Ethiopian Airlines
26 Sep - 02 Oct	Avianca
29 Sep - 07 Oct	Avianca
28 Sep - 02 Oct	Avianca
29 Sep - 06 Oct	Avianca
30 Sep - 07 Oct	Avianca
25 Sep - 02 Oct	Avianca
16 Sep - 03 Oct	Ethiopian Airlines
28 Sep - 05 Oct	Avianca
22 Sep - 26 Sep	Avianca
22 Sep - 25 Sep	Avianca
24 Sep - 30 Sep	Avianca
22 Sep - 28 Sep	Avianca
21 Sep - 28 Sep	GOL Linhas Aéreas
23 Sep - 25 Sep	Avianca
23 Sep - 30 Sep	Avianca
19 Sep - 25 Sep	Avianca
19 Sep - 26 Sep	Avianca
25 Sep - 30 Sep	Avianca

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

Return flights