Cheapest return flights from Porto Alegre to Buenos Aires in May from $232

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

Return flights

27 May - 01 Jun LATAM Airlines Group direct
08 May - 12 May LATAM Airlines Group direct
08 May - 11 May LATAM Airlines Group direct
05 May - 12 May LATAM Airlines Group
17 May - 24 May Aerolineas Argentinas direct
23 May - 30 May GOL Linhas Aéreas
07 May - 11 May Aerolineas Argentinas direct
12 May - 26 May Aerolineas Argentinas
01 May - 04 May LATAM Airlines Group direct

Also check the deals for one-way flights from Porto Alegre to Buenos Aires in May.

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