AirHint found the following cheapest return flights from Cartagena (CTG) to Buenos Aires (AEP) in January 2026 (see full year).

Return flights

22 Jan - 08 Feb	JetSmart
22 Jan - 09 Feb	JetSmart
22 Jan - 10 Feb	JetSmart
22 Jan - 12 Feb	JetSmart
18 Jan - 08 Feb	JetSmart
18 Jan - 28 Jan	JetSmart
22 Jan - 29 Jan	JetSmart
25 Jan - 08 Feb	JetSmart
20 Jan - 08 Feb	JetSmart
25 Jan - 13 Feb	JetSmart
25 Jan - 09 Feb	JetSmart
20 Jan - 09 Feb	JetSmart
18 Jan - 29 Jan	JetSmart
25 Jan - 29 Jan	JetSmart
20 Jan - 29 Jan	JetSmart
22 Jan - 30 Jan	JetSmart
22 Jan - 26 Jan	JetSmart
18 Jan - 30 Jan	JetSmart
25 Jan - 30 Jan	JetSmart
20 Jan - 30 Jan	JetSmart

Also check the deals for one-way flights from Cartagena to Buenos Aires in January.

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 Buenos Aires in January from $791

Return flights