Cheapest return flights from Barcelona to Sao Paulo in September from $643

Best time to book flights for Barcelona (BCN) to Sao Paulo (GRU) flights at AirHint

AirHint found the following cheapest return flights from Barcelona (BCN) to Sao Paulo (GRU) in September 2025 (see full year).

Return flights

03 Sep - 28 Sep Delta
09 Sep - 23 Sep Delta
17 Sep - 28 Sep Delta
13 Sep - 28 Sep Royal Air Maroc
15 Sep - 28 Sep Royal Air Maroc
10 Sep - 24 Sep Delta
08 Sep - 14 Sep Royal Air Maroc
06 Sep - 09 Sep Royal Air Maroc
01 Sep - 14 Sep Delta
11 Sep - 16 Sep Royal Air Maroc
30 Sep - 18 Oct Vueling Airlines
26 Sep - 01 Oct Delta

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

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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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