Cheapest return flights from Buenos Aires to Santiago in September from 172€

AirHint found the following cheapest return flights from Buenos Aires (AEP) to Santiago (SCL) in September 2026 (see full year).

Return flights

24 Sep - 05 Oct Sky Airline direct
25 Sep - 04 Oct Sky Airline direct
10 Sep - 19 Sep Sky Airline direct
06 Sep - 16 Sep Sky Airline direct
08 Sep - 16 Sep Sky Airline direct
02 Sep - 13 Sep Sky Airline direct
20 Sep - 30 Sep Sky Airline direct
02 Sep - 30 Sep Sky Airline direct
17 Sep - 22 Sep Sky Airline direct
12 Sep - 20 Sep Sky Airline direct
03 Sep - 16 Sep Aerolíneas Argentinas direct
20 Sep - 01 Oct Aerolíneas Argentinas direct
01 Sep - 06 Sep Aerolíneas Argentinas direct
27 Sep - 04 Oct Aerolíneas Argentinas direct
26 Sep - 08 Oct Aerolíneas Argentinas direct
22 Sep - 04 Oct Sky Airline direct
30 Sep - 07 Oct Sky Airline direct
22 Sep - 07 Oct Sky Airline direct
23 Sep - 01 Oct Sky Airline direct
21 Sep - 01 Oct Sky Airline direct

Also check the deals for one-way flights from Buenos Aires to Santiago 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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