From Centre, Charlys Gare bus to Saarlouis, Kleiner Markt. 1 h 47 min 3€. From Luxembourg, Gare Centrale train to Trier Hbf then train to Saarlouis Hbf. 2 h 11 min 25€. From Luxembourg drive to Saarlouis. 47 min 8€.
Rgtr operates a bus from Luxembourg to Saarlouis every 4 hours. Tickets cost $3 - $5 and the journey takes 1 h 47 min. Alternatively, Luxembourg Railways (CFL) operates a train from Luxembourg to Saarlouis hourly. Tickets cost $4 and the journey takes 54 min. German Railways (DB) also services this route hourly.