AirHint found the following cheapest return flights from Sydney (SYD) to Sao Paulo (GRU) in October 2025 (see full year).

Return flights

22 Oct - 19 Nov	Air Canada
28 Oct - 15 Nov	Air Canada
30 Oct - 20 Nov	Air Canada
22 Oct - 21 Nov	Air Canada
29 Oct - 15 Nov	Air Canada
31 Oct - 07 Nov	Qantas
22 Oct - 29 Oct	Qantas
13 Oct - 10 Nov	LATAM Airlines Group
01 Oct - 21 Oct	LATAM Airlines Group
16 Oct - 21 Oct	LATAM Airlines Group
13 Oct - 22 Oct	LATAM Airlines Group
29 Oct - 02 Nov	Cathay Pacific
05 Oct - 19 Oct	Turkish Airlines
01 Oct - 30 Oct	Turkish Airlines
07 Oct - 14 Oct	Turkish Airlines
07 Oct - 29 Oct	Turkish Airlines
01 Oct - 27 Oct	Turkish Airlines
01 Oct - 29 Oct	Turkish Airlines
04 Oct - 05 Nov	Cathay Pacific
04 Oct - 07 Nov	Cathay Pacific

Also check the deals for one-way flights from Sydney to Sao Paulo in October.

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.

Book a cheap hotel in Sao Paulo

Cheap car rent in Sao Paulo

Cheapest return flights from Sydney to Sao Paulo in October from $1377

Return flights