AirHint found the following cheapest return flights from Sao Paulo (GRU) to Brussels (BRU) in April 2026 (see full year).

Return flights

01 Apr - 08 Apr	British Airways
01 Apr - 07 Apr	British Airways
02 Apr - 13 Apr	TAP
09 Apr - 27 Apr	TAP
05 Apr - 28 Apr	Air Europa
24 Apr - 17 May	Air Europa
14 Apr - 21 Apr	Air Canada
02 Apr - 14 Apr	Avianca
23 Apr - 07 May	Air Canada
05 Apr - 15 Apr	ITA Airways
03 Apr - 19 Apr	British Airways
03 Apr - 13 Apr	British Airways
30 Apr - 16 May	British Airways
20 Apr - 17 May	Lufthansa
30 Apr - 05 May	TAP
30 Apr - 09 May	KLM

Also check the deals for one-way flights from Sao Paulo to Brussels in April.

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 April from $731

Return flights