Cheapest one-way flights from Porto Alegre to Buenos Aires in August from $117

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

One-Way flights

12 Aug Aerolineas Argentinas direct
20 Aug GOL Linhas Aéreas
04 Aug Aerolineas Argentinas direct
18 Aug Azul Airlines
17 Aug GOL Linhas Aéreas
15 Aug GOL Linhas Aéreas
11 Aug Aerolineas Argentinas direct
21 Aug Aerolineas Argentinas direct
16 Aug Azul Airlines
02 Aug GOL Linhas Aéreas direct

Also check the deals for return 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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