Support & Contact – De Lijn Tickets and day passes Purchasing via the website or app (m-tickets, m-card10s & m-daypasses) Where can I buy a 50-journey ticket? Published on April 21, 2022 07:59 At a ticket machine or Lijnwinkel store near you. Your ticket will then be held on an electronic card. Via the De Lijn app or website Wherever you buy your 50-journey ticket, it is always valid for 3 months after purchase. Any questions about this subject?Fill in this form. Related articles How long is the 50-journey ticket valid for? I travel frequently with De Lijn. Which ticket would be good for me? Why can’t I find the 50-journey ticket in the app? Where can I find information about school trips? Where can I currently buy a ticket?