How can I contact your Customer Service? You can reach us by calling our call center on +90 850 755 5555 or by filling out the form on our help pages. Our call center is operational between the hours 10:00 / 19:00 every day of the week. Related articles I want to cancel my tickets. What should I do? Izmir Biletix Retail Outlets Ankara Biletix Retail Outlets How can I buy ticket through Biletix? Can I make seat change of my tickets?