Cheapest return flights from Buenos Aires to Santiago in September from $199

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

07 Sep - 14 Sep Flybondi
27 Sep - 18 Oct Flybondi
11 Sep - 14 Sep Flybondi
21 Sep - 02 Oct Flybondi
03 Sep - 11 Sep Flybondi
25 Sep - 02 Oct Flybondi
20 Sep - 02 Oct Flybondi
19 Sep - 02 Oct Flybondi
15 Sep - 20 Sep Flybondi
11 Sep - 25 Sep Flybondi
15 Sep - 25 Sep Flybondi
09 Sep - 20 Sep Flybondi
15 Sep - 27 Sep Flybondi
10 Sep - 21 Sep Flybondi
16 Sep - 28 Sep Flybondi
25 Sep - 11 Oct Flybondi
23 Sep - 04 Oct Flybondi
30 Sep - 11 Oct Flybondi
20 Sep - 04 Oct Flybondi
27 Sep - 18 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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