AirHint found the following cheapest one-way flights from Buenos Aires (AEP) to Sao Paulo (GRU) in December 2026 (see full year).
One-Way flights
| 07 Dec | Aerolíneas Argentinas | direct | |
| 01 Dec | Aerolíneas Argentinas | direct | |
| 09 Dec | LATAM Airlines Group | direct | |
| 14 Dec | Avianca | ||
| 28 Dec | Avianca |
Also check the deals for return flights from Buenos Aires to Sao Paulo 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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