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

Return flights

08 Oct - 27 Oct	Royal Air Maroc
15 Oct - 28 Oct	Royal Air Maroc
01 Oct - 27 Oct	Royal Air Maroc
06 Oct - 31 Oct	Air Canada
26 Oct - 06 Nov	Royal Air Maroc
27 Oct - 07 Nov	Air Canada
08 Oct - 20 Oct	Air Canada
05 Oct - 29 Nov	Air Canada
12 Oct - 02 Nov	Air Canada
13 Oct - 26 Oct	Air Canada
13 Oct - 02 Nov	Air Canada
08 Oct - 26 Oct	Air Canada
01 Oct - 26 Oct	Air Canada
12 Oct - 19 Oct	Air Canada
08 Oct - 01 Nov	Royal Air Maroc
31 Oct - 28 Nov	Air Canada
09 Oct - 21 Oct	Royal Air Maroc
16 Oct - 03 Nov	Royal Air Maroc
23 Oct - 10 Nov	Royal Air Maroc
06 Oct - 30 Nov	Delta

Also check the deals for one-way flights from Barcelona to Sao Paulo 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 Barcelona to Sao Paulo in October from 585€

Return flights