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

Return flights

05 Jan - 05 Jan	JetSmart	direct
05 Jan - 09 Jan	JetSmart	direct
08 Jan - 08 Jan	JetSmart	direct
08 Jan - 09 Jan	JetSmart	direct
01 Jan - 05 Jan	JetSmart	direct
01 Jan - 09 Jan	JetSmart	direct
07 Jan - 09 Jan	JetSmart	direct
11 Jan - 29 Jan	JetSmart	direct
02 Jan - 16 Jan	JetSmart	direct
17 Jan - 30 Jan	Aerolineas Argentinas
27 Jan - 14 Feb	Flybondi
27 Jan - 07 Feb	Flybondi
29 Jan - 10 Feb	JetSmart	direct
25 Jan - 10 Feb	JetSmart	direct
23 Jan - 10 Feb	JetSmart	direct
30 Jan - 14 Feb	Flybondi
13 Jan - 03 Feb	Flybondi
21 Jan - 04 Feb	Flybondi
25 Jan - 07 Feb	Flybondi
24 Jan - 06 Feb	Flybondi

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 180€

Return flights