Cheapest one-way flights from Porto Alegre to Buenos Aires in December from 99€

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

One-Way flights

23 Dec Aerolineas Argentinas direct
16 Dec Aerolineas Argentinas direct
18 Dec Aerolineas Argentinas direct
19 Dec Aerolineas Argentinas direct

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

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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