Cheapest one-way flights from Sao Paulo to Buenos Aires in December from $99

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

One-Way flights

02 Dec Aerolíneas Argentinas direct
01 Dec Aerolíneas Argentinas direct
09 Dec Aerolíneas Argentinas direct
08 Dec Aerolíneas Argentinas direct
11 Dec Aerolíneas Argentinas direct
21 Dec Air Canada
28 Dec Air Canada
27 Dec Air Canada
20 Dec Air Canada
19 Dec Air Canada

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

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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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