Cheapest return flights from Buenos Aires to Santiago in September from $186

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

14 Sep - 23 Sep Flybondi
14 Sep - 21 Sep Flybondi
14 Sep - 28 Sep Flybondi
07 Sep - 20 Sep Flybondi
17 Sep - 21 Sep Flybondi
17 Sep - 26 Sep JetSmart
12 Sep - 19 Sep JetSmart
14 Sep - 20 Sep Flybondi
07 Sep - 24 Sep Flybondi
23 Sep - 07 Oct Flybondi
12 Sep - 24 Sep Flybondi
23 Sep - 02 Oct Flybondi
22 Sep - 02 Oct Flybondi
17 Sep - 02 Oct Flybondi
22 Sep - 07 Oct Flybondi
22 Sep - 01 Oct Flybondi
25 Sep - 04 Oct Flybondi
29 Sep - 14 Oct Aerolineas Argentinas
29 Sep - 11 Oct Flybondi
29 Sep - 10 Oct Aerolineas Argentinas

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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