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

Return flights

19 Oct - 23 Oct	Copa
28 Oct - 11 Nov	Avianca
25 Oct - 01 Nov	JetSmart
16 Oct - 28 Oct	Avianca
16 Oct - 31 Oct	Avianca
12 Oct - 28 Oct	Avianca
18 Oct - 28 Oct	Avianca
12 Oct - 31 Oct	Avianca
28 Oct - 07 Nov	Avianca
28 Oct - 06 Nov	Avianca
18 Oct - 31 Oct	Avianca
16 Oct - 18 Oct	Avianca
16 Oct - 30 Oct	Avianca
16 Oct - 24 Oct	Avianca
18 Oct - 06 Nov	Avianca
27 Oct - 04 Nov	Copa
28 Oct - 04 Nov	Copa
28 Oct - 05 Nov	Avianca
27 Oct - 10 Nov	Avianca
16 Oct - 01 Nov	Avianca

Also check the deals for one-way flights from Cartagena to Cancun in October.

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 Cancun in October from 314€

Return flights