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

Return flights

30 Dec - 13 Jan	JetSmart
03 Dec - 14 Dec	Avianca
08 Dec - 15 Dec	Avianca
04 Dec - 18 Dec	JetSmart
08 Dec - 22 Dec	Avianca
13 Dec - 24 Dec	Avianca
09 Dec - 17 Dec	Avianca
08 Dec - 17 Dec	Avianca
04 Dec - 05 Dec	JetSmart
07 Dec - 25 Dec	JetSmart
08 Dec - 25 Dec	JetSmart
17 Dec - 01 Jan	Avianca
25 Dec - 12 Jan	JetSmart
25 Dec - 08 Jan	JetSmart
25 Dec - 09 Jan	JetSmart
25 Dec - 14 Jan	JetSmart
24 Dec - 05 Jan	Avianca
25 Dec - 13 Jan	JetSmart
25 Dec - 05 Jan	JetSmart
25 Dec - 06 Jan	JetSmart

Also check the deals for one-way flights from Buenos Aires to Cartagena 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 Buenos Aires to Cartagena in December from 536€

Return flights