Cheapest one-way flights from Buenos Aires to Porto Alegre in January from $152

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

One-Way flights

17 Jan Aerolíneas Argentinas direct
30 Jan Aerolíneas Argentinas direct
16 Jan Aerolíneas Argentinas direct
19 Jan GOL Linhas Aéreas direct
14 Jan GOL Linhas Aéreas direct
12 Jan GOL Linhas Aéreas direct
06 Jan GOL Linhas Aéreas
04 Jan GOL Linhas Aéreas
05 Jan JetSmart
06 Jan Aerolíneas Argentinas direct

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

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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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