Cheapest return flights from Porto Alegre to Buenos Aires in April from $277

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

Return flights

21 Apr - 25 Apr Aerolíneas Argentinas
08 Apr - 13 Apr GOL Linhas Aéreas
22 Apr - 30 Apr LATAM Airlines Group
10 Apr - 15 Apr GOL Linhas Aéreas
22 Apr - 26 Apr GOL Linhas Aéreas
24 Apr - 28 Apr GOL Linhas Aéreas
24 Apr - 26 Apr GOL Linhas Aéreas
14 Apr - 30 Apr GOL Linhas Aéreas
11 Apr - 17 Apr GOL Linhas Aéreas
09 Apr - 13 Apr GOL Linhas Aéreas
29 Apr - 04 May LATAM Airlines Group
26 Apr - 02 May Aerolíneas Argentinas direct
28 Apr - 05 May GOL Linhas Aéreas
22 Apr - 04 May GOL Linhas Aéreas
29 Apr - 03 May GOL Linhas Aéreas
28 Apr - 03 May LATAM Airlines Group
30 Apr - 04 May Azul Airlines
30 Apr - 03 May LATAM Airlines Group

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

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