Cheapest one-way flights from Porto Alegre to Buenos Aires in May from $116

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

One-Way flights

22 May GOL Linhas Aéreas
16 May GOL Linhas Aéreas
10 May GOL Linhas Aéreas
11 May GOL Linhas Aéreas
24 May GOL Linhas Aéreas
12 May GOL Linhas Aéreas
23 May GOL Linhas Aéreas
07 May Aerolíneas Argentinas direct
10 May Aerolíneas Argentinas direct
16 May Aerolíneas Argentinas direct

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

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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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