Cheapest one-way flights from Buenos Aires to Santiago in September from $134

Best time to book flights for Buenos Aires (AEP) to Santiago (SCL) flights at AirHint

AirHint found the following cheapest one-way flights from Buenos Aires (AEP) to Santiago (SCL) in September 2025 (see full year).

One-Way flights

13 Sep Aerolineas Argentinas
14 Sep Aerolineas Argentinas
26 Sep Aerolineas Argentinas
24 Sep Aerolineas Argentinas
05 Sep Aerolineas Argentinas
06 Sep Aerolineas Argentinas
23 Sep Aerolineas Argentinas
13 Sep Aerolineas Argentinas direct
24 Sep Aerolineas Argentinas direct
23 Sep Aerolineas Argentinas direct

Also check the deals for return flights from Buenos Aires to Santiago in September.

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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