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

Return flights

11 Aug - 21 Aug	LATAM Airlines Group
12 Aug - 26 Aug	LATAM Airlines Group
13 Aug - 27 Aug	Qantas
10 Aug - 23 Aug	LATAM Airlines Group
07 Aug - 22 Aug	LATAM Airlines Group
09 Aug - 16 Aug	LATAM Airlines Group
19 Aug - 09 Sep	Turkish Airlines
06 Aug - 17 Aug	Turkish Airlines
25 Aug - 08 Sep	Emirates
21 Aug - 22 Sep	Qatar Airways
27 Aug - 24 Sep	Emirates
17 Aug - 23 Aug	Qatar Airways
02 Aug - 12 Aug	JetSmart
01 Aug - 01 Sep	LATAM Airlines Group
27 Aug - 26 Sep	Emirates
28 Aug - 15 Sep	Emirates
03 Aug - 11 Aug	JetSmart
01 Aug - 18 Sep	LATAM Airlines Group
21 Aug - 02 Sep	Qatar Airways
26 Aug - 24 Sep	Air Canada

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

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 Sydney in August from 1038€

Return flights