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

Return flights

03 Apr - 18 Apr	Royal Air Maroc
19 Apr - 02 May	Royal Air Maroc
26 Apr - 03 May	Royal Air Maroc
19 Apr - 03 May	Royal Air Maroc
10 Apr - 17 Apr	Royal Air Maroc
21 Apr - 05 May	Iberia
28 Apr - 12 May	Iberia
21 Apr - 12 May	Iberia
28 Apr - 13 May	Iberia
06 Apr - 30 Apr	TAP
02 Apr - 16 Apr	Air Europa
04 Apr - 08 Apr	Air Europa
14 Apr - 28 Apr	Iberia
14 Apr - 23 Apr	Iberia
17 Apr - 27 Apr	TAP
19 Apr - 26 Apr	TAP
07 Apr - 20 Apr	TAP
17 Apr - 08 May	TAP
17 Apr - 03 May	TAP
14 Apr - 01 May	TAP

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

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 Sao Paulo to Porto in April from 579€

Return flights