Cheapest return flights from Porto Alegre to Buenos Aires in August from 303€

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

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

Return flights

08 Aug - 11 Aug Azul Airlines
23 Aug - 29 Aug Azul Airlines
07 Aug - 10 Aug GOL Linhas Aéreas
11 Aug - 18 Aug Azul Airlines
22 Aug - 27 Aug GOL Linhas Aéreas
21 Aug - 27 Aug GOL Linhas Aéreas
21 Aug - 25 Aug GOL Linhas Aéreas
14 Aug - 18 Aug GOL Linhas Aéreas
01 Aug - 14 Aug GOL Linhas Aéreas
23 Aug - 28 Aug GOL Linhas Aéreas

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

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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