Cheapest return flights from Barcelona to Sao Paulo in September from $640

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

11 Sep - 30 Sep Delta
08 Sep - 14 Sep Royal Air Maroc
08 Sep - 21 Sep Royal Air Maroc
23 Sep - 30 Sep Iberia
03 Sep - 18 Sep Delta
10 Sep - 02 Oct Delta
25 Sep - 07 Oct Royal Air Maroc
26 Sep - 07 Oct Royal Air Maroc
19 Sep - 03 Oct Royal Air Maroc
10 Sep - 24 Sep Delta
18 Sep - 09 Oct Delta
18 Sep - 02 Oct Delta
01 Sep - 24 Oct Royal Air Maroc
01 Sep - 16 Sep Royal Air Maroc
25 Sep - 06 Oct British Airways
08 Sep - 22 Sep Delta
03 Sep - 10 Sep Delta
10 Sep - 17 Sep Air Canada
27 Sep - 25 Oct Turkish Airlines
21 Sep - 11 Oct British Airways

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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