Cheapest one-way flights from Sao Paulo to Buenos Aires in December from $97

AirHint found the following cheapest one-way flights from Sao Paulo (GRU) to Buenos Aires (AEP) in December 2025 (see full year).

One-Way flights

03 Dec LATAM Airlines Group direct
09 Dec LATAM Airlines Group direct
13 Dec LATAM Airlines Group direct
14 Dec LATAM Airlines Group direct
11 Dec LATAM Airlines Group direct
02 Dec Aerolineas Argentinas direct
06 Dec Aerolineas Argentinas direct
18 Dec Aerolineas Argentinas direct
05 Dec Aerolineas Argentinas direct
07 Dec Aerolineas Argentinas direct

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

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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