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

Return flights

14 Oct - 23 Oct	Air Canada
15 Oct - 27 Oct	Air Canada
17 Oct - 29 Oct	Air Canada
08 Oct - 21 Oct	Air Canada
14 Oct - 25 Oct	Air Canada
14 Oct - 27 Oct	Air Canada
07 Oct - 20 Oct	Air Canada
24 Oct - 05 Nov	Air Canada
17 Oct - 05 Nov	Air Canada
19 Oct - 07 Nov	Air Canada
01 Oct - 29 Oct	Air Canada
28 Oct - 08 Nov	Air Canada
28 Oct - 05 Nov	Air Canada
28 Oct - 06 Nov	Air Canada
05 Oct - 12 Oct	Air Canada
10 Oct - 18 Oct	Air Canada
02 Oct - 06 Nov	Air Canada

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 554€

Return flights