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

Return flights

22 Jan - 26 Jan	Flybondi
12 Jan - 24 Feb	JetSmart
22 Jan - 25 Jan	Flybondi
22 Jan - 26 Jan	Sky Airline	direct
07 Jan - 14 Jan	JetSmart	direct
29 Jan - 02 Feb	Sky Airline	direct
29 Jan - 05 Feb	Flybondi
08 Jan - 15 Jan	JetSmart
14 Jan - 20 Jan	JetSmart
30 Jan - 19 Feb	Flybondi
12 Jan - 23 Jan	JetSmart
19 Jan - 27 Jan	JetSmart	direct
23 Jan - 28 Jan	JetSmart	direct
20 Jan - 30 Jan	JetSmart	direct
25 Jan - 04 Feb	Sky Airline	direct
22 Jan - 01 Feb	Sky Airline	direct
23 Jan - 06 Feb	JetSmart	direct
29 Jan - 11 Feb	Sky Airline	direct
22 Jan - 03 Feb	JetSmart	direct
22 Jan - 10 Feb	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 119€

Return flights