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

Return flights

11 Aug - 26 Aug	ITA Airways
03 Aug - 18 Aug	Iberia
10 Aug - 03 Sep	Iberia
01 Aug - 31 Aug	Air France
06 Aug - 18 Aug	Air France
05 Aug - 18 Aug	Air France
12 Aug - 29 Aug	KLM
11 Aug - 01 Sep	Iberia
18 Aug - 03 Sep	Iberia
14 Aug - 22 Aug	Air France
14 Aug - 31 Aug	Air France
22 Aug - 29 Aug	TAP
25 Aug - 15 Sep	Iberia
26 Aug - 07 Sep	KLM
24 Aug - 31 Aug	KLM
31 Aug - 29 Sep	KLM
29 Aug - 07 Sep	KLM
29 Aug - 12 Sep	Lufthansa

Also check the deals for one-way flights from Sao Paulo to Vienna 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 Vienna in August from $948

Return flights