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

One-Way flights

29 Sep	Azul Airlines
23 Sep	GOL Linhas Aéreas
22 Sep	Azul Airlines
09 Sep	Azul Airlines
20 Sep	GOL Linhas Aéreas
10 Sep	LATAM Airlines Group
16 Sep	Azul Airlines
30 Sep	ITA Airways
01 Sep	Azul Airlines
03 Sep	Azul Airlines

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

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

One-Way flights