Cheapest return flights from Sao Paulo to Porto in May from 579€

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

Return flights

08 May - 15 May Royal Air Maroc
15 May - 30 May Royal Air Maroc
03 May - 24 May Royal Air Maroc
15 May - 04 Jun Royal Air Maroc
08 May - 22 May Royal Air Maroc
10 May - 21 May Royal Air Maroc
03 May - 22 May Royal Air Maroc
03 May - 23 May Royal Air Maroc
15 May - 05 Jun Royal Air Maroc
15 May - 06 Jun Royal Air Maroc
15 May - 07 Jun Royal Air Maroc
17 May - 04 Jun Royal Air Maroc
17 May - 05 Jun Royal Air Maroc
17 May - 06 Jun Royal Air Maroc
17 May - 07 Jun Royal Air Maroc
08 May - 04 Jun Royal Air Maroc
26 May - 02 Jun Iberia
05 May - 22 May British Airways
05 May - 25 May British Airways
18 May - 27 May TAP

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

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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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