Cheapest return flights from Sao Paulo to Buenos Aires in April from $302

AirHint found the following cheapest return flights from Sao Paulo (CGH) to Buenos Aires (AEP) in April 2026 (see full year).

Return flights

25 Apr - 09 May GOL Linhas Aéreas
23 Apr - 09 May Azul Airlines
23 Apr - 27 Apr GOL Linhas Aéreas
25 Apr - 02 May GOL Linhas Aéreas
06 Apr - 13 Apr GOL Linhas Aéreas
06 Apr - 10 Apr GOL Linhas Aéreas
10 Apr - 09 May GOL Linhas Aéreas
01 Apr - 08 Apr GOL Linhas Aéreas
09 Apr - 13 Apr LATAM Airlines Group
16 Apr - 20 Apr Azul Airlines
06 Apr - 11 Apr GOL Linhas Aéreas
14 Apr - 23 Apr Azul Airlines
08 Apr - 15 Apr GOL Linhas Aéreas
12 Apr - 17 Apr Azul Airlines
26 Apr - 04 May Azul Airlines
21 Apr - 02 May LATAM Airlines Group
24 Apr - 01 May GOL Linhas Aéreas
27 Apr - 08 May GOL Linhas Aéreas
11 Apr - 09 May GOL Linhas Aéreas
21 Apr - 01 May GOL Linhas Aéreas

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

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