Cheapest return flights from Sao Paulo to Buenos Aires in April from $451

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

Return flights

17 Apr - 21 Apr GOL Linhas Aéreas
13 Apr - 17 Apr GOL Linhas Aéreas
15 Apr - 20 Apr GOL Linhas Aéreas
01 Apr - 10 Apr GOL Linhas Aéreas
03 Apr - 05 Apr GOL Linhas Aéreas
02 Apr - 05 Apr GOL Linhas Aéreas

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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