AirHint found the following cheapest return flights from Buenos Aires (EZE) to Santiago (SCL) in August 2025 (see full year).

Return flights

08 Aug - 10 Aug	JetSmart
02 Aug - 10 Aug	JetSmart
04 Aug - 09 Aug	Aerolineas Argentinas
04 Aug - 10 Aug	JetSmart
01 Aug - 08 Aug	JetSmart	direct
04 Aug - 07 Aug	Aerolineas Argentinas
02 Aug - 08 Aug	JetSmart	direct
23 Aug - 05 Sep	JetSmart
01 Aug - 16 Aug	JetSmart	direct
01 Aug - 11 Aug	JetSmart	direct
08 Aug - 10 Aug	JetSmart	direct
17 Aug - 05 Sep	JetSmart
23 Aug - 12 Sep	JetSmart
16 Aug - 05 Sep	JetSmart
26 Aug - 05 Sep	Aerolineas Argentinas
18 Aug - 05 Sep	JetSmart
27 Aug - 05 Sep	LATAM Airlines Group
11 Aug - 03 Sep	JetSmart
02 Aug - 04 Sep	JetSmart	direct
29 Aug - 05 Sep	LATAM Airlines Group

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

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 August from $184

Return flights