Support & Contact – De Lijn Tickets Purchasing by text message (tickets and day tickets via sms) Which mobile operators offer tickets and day tickets via sms? Published on February 11, 2020 08:12 You can buy an ticket via sms from the following operators. Any questions about this subject?Fill in this form. Related articles What text message do I send to buy an ticket or day ticket via sms? Where can I currently buy a ticket? Can I purchase an ticket or day ticket via sms through a foreign mobile phone operator? How do I purchase a travel pass?