Cheapest return flights from Porto Alegre to Buenos Aires in August from $394

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

04 Aug - 11 Aug Aerolineas Argentinas direct
09 Aug - 20 Aug Aerolineas Argentinas direct
20 Aug - 29 Aug Aerolineas Argentinas direct
14 Aug - 16 Aug Aerolineas Argentinas direct
01 Aug - 29 Aug GOL Linhas Aéreas
05 Aug - 11 Aug Aerolineas Argentinas direct
04 Aug - 08 Aug Aerolineas Argentinas direct
22 Aug - 25 Aug GOL Linhas Aéreas
22 Aug - 24 Aug GOL Linhas Aéreas
01 Aug - 29 Aug Aerolineas Argentinas direct

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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