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

Return flights

13 Dec - 20 Dec	Aeromexico
16 Dec - 20 Dec	Aeromexico
16 Dec - 29 Dec	Aeromexico
06 Dec - 09 Dec	Viva
06 Dec - 11 Dec	Viva
06 Dec - 07 Dec	Viva
06 Dec - 08 Dec	Viva
06 Dec - 10 Dec	Viva
06 Dec - 15 Dec	Viva
06 Dec - 14 Dec	Viva
13 Dec - 02 Jan	Viva
12 Dec - 02 Jan	Viva
17 Dec - 02 Jan	Viva
27 Dec - 02 Jan	Viva
19 Dec - 02 Jan	Viva
15 Dec - 02 Jan	Viva
20 Dec - 02 Jan	Viva
16 Dec - 02 Jan	Viva
18 Dec - 02 Jan	Viva
27 Dec - 12 Jan	Viva

Also check the deals for one-way flights from Cancun 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 Cancun to Cartagena in December from $366

Return flights