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

Return flights

25 Aug - 08 Sep	JetSmart
25 Aug - 01 Sep	JetSmart
25 Aug - 30 Aug	JetSmart
22 Aug - 08 Sep	JetSmart
22 Aug - 01 Sep	JetSmart
22 Aug - 30 Aug	JetSmart
22 Aug - 24 Aug	JetSmart
25 Aug - 29 Aug	JetSmart
25 Aug - 31 Aug	JetSmart
25 Aug - 05 Sep	JetSmart
29 Aug - 08 Sep	JetSmart
29 Aug - 01 Sep	JetSmart
29 Aug - 30 Aug	JetSmart
15 Aug - 17 Aug	JetSmart
13 Aug - 17 Aug	JetSmart
22 Aug - 29 Aug	JetSmart
22 Aug - 25 Aug	JetSmart
22 Aug - 05 Sep	JetSmart
15 Aug - 01 Sep	JetSmart
13 Aug - 01 Sep	JetSmart

Also check the deals for one-way flights from Cartagena 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 Cartagena to Santiago in August from $341

Return flights