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

Return flights

01 Aug - 15 Aug	KLM
01 Aug - 17 Aug	KLM
13 Aug - 22 Aug	Iberia
13 Aug - 25 Aug	Iberia
01 Aug - 14 Aug	KLM
02 Aug - 16 Aug	KLM
19 Aug - 26 Aug	Iberia
12 Aug - 26 Aug	British Airways
08 Aug - 24 Aug	LATAM Airlines Group
12 Aug - 21 Aug	Air China
18 Aug - 13 Sep	ITA Airways
28 Aug - 06 Sep	United
27 Aug - 06 Sep	United
18 Aug - 29 Sep	United
07 Aug - 02 Sep	SWISS
18 Aug - 30 Sep	Air Europa
19 Aug - 13 Sep	LATAM Airlines Group
29 Aug - 21 Sep	United

Also check the deals for one-way flights from Sao Paulo to Brussels 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 Brussels in August from 718€

Return flights