Cheapest one-way flights from Porto Alegre to Porto in September from $387

AirHint found the following cheapest one-way flights from Porto Alegre (POA) to Porto (OPO) in September 2025 (see full year).

One-Way flights

29 Sep Azul Airlines
30 Sep Azul Airlines
27 Sep Azul Airlines
28 Sep LATAM Airlines Group
24 Sep GOL Linhas Aéreas
16 Sep GOL Linhas Aéreas
21 Sep LATAM Airlines Group
26 Sep GOL Linhas Aéreas
09 Sep LATAM Airlines Group
04 Sep Copa

Also check the deals for return flights from Porto Alegre to Porto in September.

Skyscanner

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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