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

Return flights

25 May - 16 Jun	Royal Air Maroc
18 May - 31 May	Royal Air Maroc
25 May - 31 May	Royal Air Maroc
04 May - 26 May	Royal Air Maroc
11 May - 27 May	Royal Air Maroc
07 May - 24 May	TAP
22 May - 25 May	TAP
05 May - 16 May	TAP
09 May - 16 May	TAP
20 May - 10 Jun	Royal Air Maroc
13 May - 10 Jun	Royal Air Maroc
04 May - 25 May	TAP
07 May - 05 Jun	Turkish Airlines
15 May - 31 May	Turkish Airlines
16 May - 01 Jun	Turkish Airlines
23 May - 09 Jun	Royal Air Maroc
23 May - 05 Jun	Royal Air Maroc
27 May - 09 Jun	Royal Air Maroc
20 May - 05 Jun	Royal Air Maroc
29 May - 15 Jun	Lufthansa

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 531€

Return flights