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

Return flights

07 Oct - 29 Oct	Air Canada
07 Oct - 27 Oct	Air Canada
11 Oct - 25 Oct	Air Canada
28 Oct - 08 Nov	Air Canada
01 Oct - 01 Nov	Air Canada
03 Oct - 15 Oct	Air Canada
10 Oct - 22 Oct	Air Canada
10 Oct - 25 Oct	Air Canada
07 Oct - 18 Oct	Air Canada
17 Oct - 16 Nov	Iberia
06 Oct - 18 Oct	Air Canada
27 Oct - 07 Nov	Iberia
02 Oct - 20 Oct	Air Europa
10 Oct - 26 Oct	United

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

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 October from 603€

Return flights