Cheapest return flights from Sao Paulo to Buenos Aires in April from $314

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

Return flights

04 Apr - 15 Apr GOL Linhas Aéreas
17 Apr - 22 Apr GOL Linhas Aéreas
06 Apr - 12 Apr GOL Linhas Aéreas
05 Apr - 11 Apr GOL Linhas Aéreas
24 Apr - 28 Apr GOL Linhas Aéreas
06 Apr - 13 Apr GOL Linhas Aéreas
01 Apr - 12 Apr GOL Linhas Aéreas
18 Apr - 25 Apr GOL Linhas Aéreas
16 Apr - 22 Apr Azul Airlines
16 Apr - 20 Apr GOL Linhas Aéreas
10 Apr - 09 May GOL Linhas Aéreas
24 Apr - 06 May GOL Linhas Aéreas
25 Apr - 02 May GOL Linhas Aéreas
25 Apr - 03 May GOL Linhas Aéreas
01 Apr - 03 May GOL Linhas Aéreas
13 Apr - 05 May GOL Linhas Aéreas
28 Apr - 05 May GOL Linhas Aéreas
29 Apr - 03 May GOL Linhas Aéreas
30 Apr - 04 May GOL Linhas Aéreas
30 Apr - 03 May GOL Linhas Aéreas

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

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