Cheapest one-way flights from Porto Alegre to Buenos Aires in March from 63€

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

One-Way flights

13 Mar Aerolineas Argentinas direct
09 Mar Aerolineas Argentinas direct
23 Mar Aerolineas Argentinas direct
12 Mar Aerolineas Argentinas direct
20 Mar LATAM Airlines Group direct

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

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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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