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

Return flights

07 Aug - 20 Aug	LATAM Airlines Group
07 Aug - 16 Aug	Air France
08 Aug - 16 Aug	Air France
01 Aug - 16 Aug	KLM
08 Aug - 18 Aug	Air France
07 Aug - 18 Aug	Air France
07 Aug - 15 Aug	Air France
08 Aug - 15 Aug	Air France
11 Aug - 18 Aug	KLM
02 Aug - 20 Aug	LATAM Airlines Group
24 Aug - 06 Sep	Air France
22 Aug - 10 Sep	KLM
25 Aug - 08 Sep	Turkish Airlines

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 $826

Return flights