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

Return flights

09 Sep - 16 Sep	Royal Air Maroc
11 Sep - 20 Sep	Royal Air Maroc
10 Sep - 27 Sep	Royal Air Maroc
09 Sep - 27 Sep	Royal Air Maroc
10 Sep - 28 Sep	Delta
10 Sep - 15 Oct	Delta
11 Sep - 28 Sep	Delta
13 Sep - 15 Oct	Delta
14 Sep - 27 Sep	Delta
09 Sep - 26 Sep	Iberia
12 Sep - 21 Sep	Delta
01 Sep - 08 Sep	Turkish Airlines
24 Sep - 24 Oct	Air France
13 Sep - 15 Oct	LATAM Airlines Group	direct
10 Sep - 15 Oct	LATAM Airlines Group	direct

Also check the deals for one-way flights from Barcelona to Sao Paulo in September.

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 September from 557€

Return flights