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

Return flights

04 Aug - 20 Aug	LATAM Airlines Group
13 Aug - 08 Sep	KLM
13 Aug - 13 Sep	KLM
13 Aug - 09 Sep	KLM
02 Aug - 08 Sep	LATAM Airlines Group
08 Aug - 08 Sep	LATAM Airlines Group
14 Aug - 24 Aug	KLM
03 Aug - 24 Aug	Air France
20 Aug - 31 Aug	Turkish Airlines
01 Aug - 11 Aug	Turkish Airlines
02 Aug - 10 Aug	Turkish Airlines
01 Aug - 10 Aug	Turkish Airlines
01 Aug - 17 Aug	Turkish Airlines
15 Aug - 29 Aug	KLM
15 Aug - 22 Aug	KLM

Also check the deals for one-way flights from Sao Paulo to Zagreb 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 Zagreb in August from $878

Return flights