AirHint found the following cheapest return flights from Cartagena (CTG) to Mexico City (MEX) in September 2025 (see full year).

Return flights

24 Sep - 28 Sep	Avianca
24 Sep - 30 Sep	Avianca
25 Sep - 26 Sep	Avianca
27 Sep - 17 Oct	Avianca
30 Sep - 08 Oct	LATAM Airlines Group
27 Sep - 29 Sep	Avianca
25 Sep - 29 Sep	Avianca
27 Sep - 18 Oct	Avianca
27 Sep - 03 Oct	Avianca
27 Sep - 28 Sep	Avianca
25 Sep - 28 Sep	Avianca
26 Sep - 05 Oct	JetSmart
26 Sep - 01 Oct	JetSmart
26 Sep - 30 Sep	LATAM Airlines Group
29 Sep - 07 Oct	Avianca
29 Sep - 06 Oct	JetSmart
27 Sep - 04 Oct	Avianca
25 Sep - 04 Oct	Avianca
18 Sep - 25 Sep	Copa
22 Sep - 26 Sep	Avianca

Also check the deals for one-way flights from Cartagena to Mexico City in September.

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 Mexico City in September from 365€

Return flights