Cheapest return flights from Porto Alegre to Buenos Aires in September from $281

Best time to book flights for Porto Alegre (POA) to Buenos Aires (EZE) flights at AirHint

AirHint found the following cheapest return flights from Porto Alegre (POA) to Buenos Aires (EZE) in September 2025 (see full year).

Return flights

05 Sep - 08 Sep GOL Linhas Aéreas
24 Sep - 30 Sep GOL Linhas Aéreas
14 Sep - 20 Sep GOL Linhas Aéreas
09 Sep - 14 Sep GOL Linhas Aéreas
15 Sep - 22 Sep GOL Linhas Aéreas
01 Sep - 08 Sep GOL Linhas Aéreas
12 Sep - 15 Sep GOL Linhas Aéreas
17 Sep - 23 Sep GOL Linhas Aéreas
14 Sep - 24 Sep GOL Linhas Aéreas
19 Sep - 26 Sep GOL Linhas Aéreas
26 Sep - 05 Oct GOL Linhas Aéreas
29 Sep - 05 Oct GOL Linhas Aéreas

Also check the deals for one-way flights from Porto Alegre to Buenos Aires 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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