Cheapest one-way flights from Porto Alegre to Buenos Aires in May from $110

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

05 May Aerolíneas Argentinas direct
28 May Aerolíneas Argentinas direct
12 May Aerolíneas Argentinas direct
24 May Aerolíneas Argentinas direct
14 May GOL Linhas Aéreas
17 May GOL Linhas Aéreas
17 May Aerolíneas Argentinas direct
02 May Aerolíneas Argentinas direct
13 May GOL Linhas Aéreas
27 May GOL Linhas Aéreas

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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