Cheapest one-way flights from Buenos Aires to Santiago in September from $115

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

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

One-Way flights

24 Sep Flybondi
04 Sep JetSmart
11 Sep JetSmart direct
22 Sep Flybondi
29 Sep Flybondi
25 Sep Flybondi
04 Sep JetSmart direct
01 Sep JetSmart direct
21 Sep Flybondi
15 Sep JetSmart direct

Also check the deals for return 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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