Cheapest one-way flights from Porto Alegre to Buenos Aires in January from $118

AirHint found the following cheapest one-way flights from Porto Alegre (POA) to Buenos Aires (AEP) in January 2026 (see full year).

One-Way flights

08 Jan Aerolineas Argentinas direct
10 Jan Aerolineas Argentinas direct

Also check the deals for return flights from Porto Alegre to Buenos Aires in January.

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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