Cheapest one-way flights from Buenos Aires to Porto Alegre in February from $137

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

One-Way flights

12 Feb Aerolíneas Argentinas direct
27 Feb Aerolíneas Argentinas direct
20 Feb Aerolíneas Argentinas direct
26 Feb Aerolíneas Argentinas direct
14 Feb Aerolíneas Argentinas direct
21 Feb Aerolíneas Argentinas direct
10 Feb Aerolíneas Argentinas direct
18 Feb LATAM Airlines Group direct
28 Feb Aerolíneas Argentinas direct
17 Feb Aerolíneas Argentinas direct

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

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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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