Castres – Mazamet Airport (French: Aéroport de Castres - Mazamet) (IATA: DCM, ICAO: LFCK) is an airport serving Castres and Mazamet[1] and the east of Midi-Pyrénées.

The airport is located 7 km (4 mi) southeast of Castres[1] and northwest of Mazamet, near the commune of Labruguière, in the Tarn department.

The airport is at an elevation of 239 metres (784 ft) above mean sea level.

[1] The airport is VFR and IFR compliant.

The following airlines operate regular scheduled and charter flights at Castres–Mazamet Airport: