Cheapest return flights from Buenos Aires to Santiago in September from $227

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

AirHint found the following cheapest return flights from Buenos Aires (EZE) to Santiago (SCL) in September 2025 (see full year).

Return flights

21 Sep - 05 Oct Aerolineas Argentinas
25 Sep - 08 Oct Aerolineas Argentinas
10 Sep - 13 Sep Sky Airline direct
05 Sep - 16 Sep Sky Airline direct
03 Sep - 13 Sep Sky Airline direct
02 Sep - 09 Sep Sky Airline direct
06 Sep - 21 Sep Sky Airline direct
19 Sep - 30 Sep Sky Airline direct
10 Sep - 17 Sep Sky Airline direct
14 Sep - 27 Sep Sky Airline direct
12 Sep - 26 Sep Sky Airline direct
19 Sep - 26 Sep Sky Airline direct
25 Sep - 08 Oct Sky Airline direct
29 Sep - 10 Oct Sky Airline direct
25 Sep - 10 Oct Sky Airline direct
27 Sep - 05 Oct Sky Airline direct
27 Sep - 09 Oct Sky Airline direct
23 Sep - 02 Oct Sky Airline direct
21 Sep - 05 Oct Sky Airline direct

Also check the deals for one-way 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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