AirHint found the following cheapest return flights from Buenos Aires (AEP) to Santiago (SCL) in January 2026 (see full year).

Return flights

01 Jan - 06 Jan	JetSmart	direct
27 Jan - 02 Feb	JetSmart	direct
27 Jan - 12 Feb	JetSmart	direct
20 Jan - 28 Jan	JetSmart	direct
14 Jan - 28 Jan	Flybondi
09 Jan - 24 Jan	Flybondi
21 Jan - 31 Jan	Flybondi
14 Jan - 24 Jan	Flybondi
28 Jan - 07 Feb	Flybondi
30 Jan - 06 Feb	Flybondi
01 Jan - 11 Jan	Flybondi
08 Jan - 21 Jan	Flybondi
20 Jan - 27 Jan	JetSmart	direct
22 Jan - 02 Feb	JetSmart	direct
22 Jan - 12 Feb	JetSmart	direct
14 Jan - 02 Feb	JetSmart	direct
26 Jan - 02 Feb	JetSmart	direct
26 Jan - 12 Feb	JetSmart	direct
29 Jan - 07 Feb	Flybondi
12 Jan - 25 Jan	JetSmart	direct

Also check the deals for one-way flights from Buenos Aires to Santiago in January.

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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Cheapest return flights from Buenos Aires to Santiago in January from $222

Return flights