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

Return flights

26 Apr - 09 May	Air Europa
27 Apr - 10 May	Air Europa
10 Apr - 27 Apr	GOL Linhas Aéreas
19 Apr - 04 May	Air Europa
05 Apr - 10 Apr	Air Europa
19 Apr - 21 May	Air Europa
15 Apr - 14 May	Azul Airlines
05 Apr - 24 Apr	Air Europa
07 Apr - 22 Apr	TAP
02 Apr - 20 Apr	GOL Linhas Aéreas
01 Apr - 06 May	TAP
07 Apr - 23 Apr	Azul Airlines
01 Apr - 20 Apr	GOL Linhas Aéreas
01 Apr - 19 Apr	KLM
16 Apr - 14 May	Azul Airlines
04 Apr - 15 Apr	TAP
16 Apr - 13 May	Azul Airlines
04 Apr - 18 Apr	TAP
16 Apr - 16 May	Azul Airlines
26 Apr - 13 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 $873

Return flights