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

Return flights

11 Oct - 26 Oct	LATAM Airlines Group
31 Oct - 10 Nov	LATAM Airlines Group
30 Oct - 10 Nov	LATAM Airlines Group
30 Oct - 09 Nov	LATAM Airlines Group
28 Oct - 02 Nov	LATAM Airlines Group
27 Oct - 16 Nov	JetSmart
27 Oct - 17 Nov	JetSmart
27 Oct - 10 Nov	JetSmart
27 Oct - 11 Nov	JetSmart
27 Oct - 07 Nov	JetSmart
01 Oct - 15 Oct	LATAM Airlines Group
01 Oct - 17 Oct	LATAM Airlines Group
31 Oct - 16 Nov	JetSmart
06 Oct - 16 Oct	JetSmart
27 Oct - 30 Oct	JetSmart
06 Oct - 17 Oct	JetSmart
08 Oct - 16 Oct	JetSmart
02 Oct - 16 Oct	Wingo
08 Oct - 17 Oct	JetSmart
06 Oct - 19 Oct	JetSmart

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

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Cali to Buenos Aires in October from $476

Return flights