Belgian Railways (NMBS/SNCB) operates a train from Brussels Airport (BRU) to Tilburg every 30 minutes. Tickets cost $21 - $25 and the journey takes 57 min. Dutch Railways (NS) also services this route every 30 minutes.
How to get from Brussels Airport (BRU) to Tilburg
From Bruxelles-Nat.-Aéroport train to Roosendaal then train to Tilburg. 1 h 43 min 32€. From Brussels Airport (BRU) drive to Tilburg. 1 h 9 min 17€. From Brussels airport fly to Amsterdam airport, train to Breda, then train to Tilburg. 2 h 20 min 113€.