Cheapest one-way flights from Sao Paulo to Buenos Aires in April from $122

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

One-Way flights

24 Apr Azul Airlines
19 Apr GOL Linhas Aéreas
25 Apr GOL Linhas Aéreas
23 Apr LATAM Airlines Group
14 Apr LATAM Airlines Group
07 Apr LATAM Airlines Group
22 Apr GOL Linhas Aéreas
20 Apr LATAM Airlines Group
18 Apr Azul Airlines
06 Apr Azul Airlines

Also check the deals for return flights from Sao Paulo to Buenos Aires in April.

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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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