AirHint found the following cheapest return flights from Cali (CLO) to Buenos Aires (AEP) in August 2025 (see full year).

Return flights

18 Aug - 29 Aug	JetSmart
18 Aug - 25 Aug	JetSmart
15 Aug - 29 Aug	JetSmart
18 Aug - 08 Sep	JetSmart
19 Aug - 24 Aug	LATAM Airlines Group
27 Aug - 11 Sep	JetSmart
18 Aug - 20 Aug	JetSmart
18 Aug - 31 Aug	JetSmart
16 Aug - 25 Aug	JetSmart
27 Aug - 10 Sep	JetSmart
07 Aug - 10 Aug	LATAM Airlines Group
27 Aug - 29 Aug	JetSmart
27 Aug - 08 Sep	JetSmart
11 Aug - 29 Aug	JetSmart
20 Aug - 10 Sep	JetSmart
29 Aug - 11 Sep	JetSmart
20 Aug - 08 Sep	JetSmart
29 Aug - 10 Sep	JetSmart
29 Aug - 08 Sep	JetSmart

Also check the deals for one-way flights from Cali to Buenos Aires 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 Cali to Buenos Aires in August from $538

Return flights