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

Return flights

04 Dec - 09 Dec	LATAM Airlines Group
31 Dec - 16 Jan	JetSmart
31 Dec - 20 Jan	JetSmart
23 Dec - 20 Jan	JetSmart
21 Dec - 07 Jan	JetSmart
31 Dec - 07 Jan	JetSmart
26 Dec - 16 Jan	JetSmart
23 Dec - 07 Jan	JetSmart
26 Dec - 07 Jan	JetSmart
31 Dec - 13 Jan	JetSmart
26 Dec - 13 Jan	JetSmart
12 Dec - 23 Dec	LATAM Airlines Group
20 Dec - 30 Dec	LATAM Airlines Group
16 Dec - 21 Dec	LATAM Airlines Group
23 Dec - 28 Dec	LATAM Airlines Group
12 Dec - 30 Dec	JetSmart
21 Dec - 30 Dec	JetSmart
23 Dec - 30 Dec	JetSmart
16 Dec - 30 Dec	JetSmart
26 Dec - 30 Dec	JetSmart

Also check the deals for one-way flights from Cali to Buenos Aires in December.

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 December from 435€

Return flights