Cheapest one-way flights from Sao Paulo to Buenos Aires in January from $140

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

One-Way flights

01 Jan LATAM Airlines Group
08 Jan GOL Linhas Aéreas
05 Jan LATAM Airlines Group
02 Jan LATAM Airlines Group
06 Jan LATAM Airlines Group
09 Jan Azul Airlines
10 Jan GOL Linhas Aéreas
14 Jan GOL Linhas Aéreas
17 Jan LATAM Airlines Group
11 Jan Azul Airlines

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

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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