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

Return flights

29 Sep - 31 Oct	Cathay Pacific
12 Sep - 19 Sep	Cathay Pacific
09 Sep - 11 Oct	Cathay Pacific
10 Sep - 10 Oct	Cathay Pacific
10 Sep - 09 Oct	Cathay Pacific
27 Sep - 16 Oct	Cathay Pacific
14 Sep - 28 Sep	Air Canada
29 Sep - 29 Oct	Emirates
23 Sep - 26 Sep	Qatar Airways
14 Sep - 22 Sep	Emirates
18 Sep - 26 Sep	Qatar Airways
19 Sep - 24 Oct	Emirates
22 Sep - 07 Oct	Qatar Airways
27 Sep - 30 Oct	Emirates
17 Sep - 15 Oct	Emirates
09 Sep - 30 Sep	LATAM Airlines Group

Also check the deals for one-way flights from Brisbane 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 Brisbane to Sao Paulo in September from 1113€

Return flights