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

Return flights

08 Sep - 30 Sep	Delta
08 Sep - 18 Sep	Delta
08 Sep - 24 Sep	Delta
10 Sep - 01 Oct	Lufthansa
15 Sep - 03 Oct	Lufthansa
01 Sep - 29 Sep	Delta
04 Sep - 11 Sep	Delta
07 Sep - 14 Sep	Delta
15 Sep - 21 Sep	Delta
05 Sep - 13 Sep	Delta
06 Sep - 28 Sep	Delta
06 Sep - 22 Sep	Delta
21 Sep - 02 Oct	Delta
26 Sep - 05 Oct	Delta
24 Sep - 15 Oct	Delta
26 Sep - 06 Oct	Delta
27 Sep - 06 Oct	Delta
27 Sep - 24 Oct	Delta
27 Sep - 07 Oct	Delta
27 Sep - 25 Oct	Delta

Also check the deals for one-way flights from Paris 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 Paris to Sao Paulo in September from $794

Return flights