Cheapest return flights from Buenos Aires to Santiago in September from $196

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

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

Return flights

09 Sep - 12 Sep Flybondi
03 Sep - 10 Sep JetSmart
01 Sep - 07 Sep Aerolineas Argentinas
14 Sep - 29 Sep Flybondi
14 Sep - 28 Sep Flybondi
07 Sep - 14 Sep Flybondi
01 Sep - 09 Sep Flybondi
18 Sep - 26 Sep JetSmart
09 Sep - 14 Sep Flybondi
07 Sep - 18 Sep Flybondi
25 Sep - 02 Oct Flybondi
25 Sep - 05 Oct Sky Airline
10 Sep - 01 Oct JetSmart direct
17 Sep - 01 Oct JetSmart direct
22 Sep - 01 Oct JetSmart direct
11 Sep - 01 Oct JetSmart direct
20 Sep - 02 Oct Flybondi
22 Sep - 11 Oct Flybondi
30 Sep - 22 Oct Flybondi
30 Sep - 14 Oct Flybondi

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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