Cheapest return flights from Porto Alegre to Buenos Aires in March from $177

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

Return flights

13 Mar - 20 Mar LATAM Airlines Group direct
09 Mar - 19 Mar LATAM Airlines Group direct
16 Mar - 21 Mar LATAM Airlines Group direct
07 Mar - 13 Mar Aerolíneas Argentinas direct
07 Mar - 20 Mar Aerolíneas Argentinas direct
20 Mar - 26 Mar Aerolíneas Argentinas direct
28 Mar - 30 Mar LATAM Airlines Group
10 Mar - 13 Mar Aerolíneas Argentinas direct
13 Mar - 14 Mar LATAM Airlines Group direct
28 Mar - 30 Mar GOL Linhas Aéreas direct
31 Mar - 06 Apr GOL Linhas Aéreas direct
26 Mar - 02 Apr Aerolíneas Argentinas direct

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

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