Cheapest return flights from Sao Paulo to Buenos Aires in December from $218

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

Return flights

05 Dec - 14 Dec Aerolineas Argentinas direct
02 Dec - 09 Dec GOL Linhas Aéreas direct
07 Dec - 14 Dec Aerolineas Argentinas direct
02 Dec - 10 Dec Aerolineas Argentinas direct
08 Dec - 11 Dec Aerolineas Argentinas direct
04 Dec - 11 Dec Aerolineas Argentinas direct
01 Dec - 11 Dec Aerolineas Argentinas direct
01 Dec - 12 Dec Aerolineas Argentinas direct
02 Dec - 11 Dec Aerolineas Argentinas direct
02 Dec - 12 Dec Aerolineas Argentinas direct
09 Dec - 23 Jan Aerolineas Argentinas direct
16 Dec - 23 Jan Aerolineas Argentinas direct
16 Dec - 05 Jan Flybondi direct
02 Dec - 09 Jan Aerolineas Argentinas
24 Dec - 20 Jan Aerolineas Argentinas direct
08 Dec - 07 Jan Aerolineas Argentinas direct
12 Dec - 11 Jan Aerolineas Argentinas direct
13 Dec - 07 Jan Aerolineas Argentinas direct
27 Dec - 20 Jan Flybondi direct
20 Dec - 03 Jan GOL Linhas Aéreas

Also check the deals for one-way 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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