AirHint found the following cheapest one-way flights from Sao Paulo (CGH) to Buenos Aires (AEP) in September 2026 (see full year).
One-Way flights
| 26 Sep | GOL Linhas Aéreas | ||
| 20 Sep | GOL Linhas Aéreas | ||
| 14 Sep | GOL Linhas Aéreas | ||
| 21 Sep | GOL Linhas Aéreas | ||
| 01 Sep | Azul Airlines | ||
| 03 Sep | Azul Airlines | ||
| 17 Sep | Azul Airlines | ||
| 05 Sep | GOL Linhas Aéreas |
Also check the deals for return flights from Sao Paulo to Buenos Aires in September.
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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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