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

Return flights

27 Sep - 08 Oct	Iberia
28 Sep - 26 Oct	Avianca
29 Sep - 08 Oct	Avianca
25 Sep - 05 Oct	Avianca
22 Sep - 08 Oct	Avianca
19 Sep - 22 Oct	Avianca
23 Sep - 05 Oct	Avianca
29 Sep - 30 Oct	Avianca
20 Sep - 05 Oct	Avianca
22 Sep - 05 Oct	Avianca
02 Sep - 14 Sep	British Airways
02 Sep - 12 Sep	British Airways
02 Sep - 16 Sep	British Airways
24 Sep - 28 Sep	Avianca
15 Sep - 26 Sep	Avianca
19 Sep - 24 Sep	Avianca
20 Sep - 26 Sep	Avianca
21 Sep - 29 Sep	Avianca
25 Sep - 29 Sep	Avianca
19 Sep - 28 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 726€

Return flights