The bus/train service between Quillan and Carcassonne is subject to changes at the moment
Full details of the current timetable (horaire) for services in both directions between Carcassonne SNCF and Quillan Station/ Gare SNCF de Quillan are available at the Quillan Maison du Tourisme or use the link below:
https://www.ter.sncf.com/languedoc-roussillon/gares/87615260/QUILLAN/prochains-departs
We recommend that you check times in advance, particularly if you have a flight to catch