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

Return flights

04 May - 20 May	Avianca
07 May - 12 May	Royal Air Maroc
04 May - 19 May	Royal Air Maroc
20 May - 12 Jun	Royal Air Maroc
24 May - 07 Jun	Royal Air Maroc
03 May - 24 May	Royal Air Maroc
04 May - 29 May	Royal Air Maroc
06 May - 22 May	Royal Air Maroc
04 May - 15 May	Royal Air Maroc
05 May - 21 May	Iberia
28 May - 04 Jun	Iberia
06 May - 09 Jun	KLM
06 May - 22 May	LATAM Airlines Group	direct
03 May - 24 May	LATAM Airlines Group	direct
24 May - 07 Jun	LATAM Airlines Group	direct

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

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 May from $630

Return flights