AirHint found the following cheapest return flights from Cali (CLO) to Antofagasta (ANF) in September 2025 (see full year).

Return flights

23 Sep - 04 Oct	JetSmart	direct
30 Sep - 04 Oct	JetSmart	direct
23 Sep - 30 Sep	JetSmart	direct
25 Sep - 04 Oct	JetSmart	direct
25 Sep - 30 Sep	JetSmart	direct
04 Sep - 20 Sep	JetSmart	direct
02 Sep - 20 Sep	JetSmart	direct
06 Sep - 20 Sep	JetSmart	direct
02 Sep - 04 Sep	JetSmart	direct
23 Sep - 25 Sep	JetSmart	direct
04 Sep - 25 Sep	JetSmart	direct
06 Sep - 25 Sep	JetSmart	direct
01 Sep - 30 Sep	LATAM Airlines Group
20 Sep - 04 Oct	JetSmart	direct

Also check the deals for one-way flights from Cali to Antofagasta in September.

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 Antofagasta in September from 229€

Return flights