Cheapest return flights from Buenos Aires to Santiago in September from 190€

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

12 Sep - 15 Sep Aerolineas Argentinas
07 Sep - 11 Sep Flybondi
24 Sep - 09 Oct Flybondi
09 Sep - 20 Sep Flybondi
18 Sep - 25 Sep Flybondi
25 Sep - 16 Oct Flybondi
18 Sep - 02 Oct Flybondi
07 Sep - 14 Sep Flybondi
19 Sep - 04 Oct Aerolineas Argentinas
06 Sep - 21 Sep Flybondi
13 Sep - 20 Sep Flybondi
10 Sep - 25 Sep Flybondi
12 Sep - 21 Sep Flybondi
04 Sep - 11 Sep Flybondi
30 Sep - 09 Oct Flybondi
30 Sep - 11 Oct Flybondi
20 Sep - 01 Oct Flybondi
01 Sep - 01 Oct Flybondi
26 Sep - 06 Oct Flybondi
16 Sep - 01 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.

Book a cheap hotel in Santiago

Cheap car rent in Santiago