AirHint found the following cheapest one-way flights from Madrid (MAD) to Cartagena (CTG) in September 2025 (see full year).

One-Way flights

11 Sep	Avianca
03 Sep	Avianca
26 Sep	Avianca
07 Sep	Avianca
09 Sep	Avianca
02 Sep	Ryanair
08 Sep	Ryanair
27 Sep	Plus Ultra Lineas Aereas
06 Sep	Plus Ultra Lineas Aereas
04 Sep	Plus Ultra Lineas Aereas

Also check the deals for return flights from Madrid to Cartagena 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 one-way flights from Madrid to Cartagena in September from $354

One-Way flights