Tickets Go on Sale in July 2018! The prices of the tickets to the 2018 Ars Electronica Festival will be announced in July here: www.aec.at/error. Advance sale dof tickets begins in July 2018. You can order tickets online, or you purchase them during the Ars Electronica Festival (September 6-10, 2018) right on site at the festival’s ticket counter during opening hours. In addition to festival passes that entitle holders to attend all events throughout the festival, festivalgoers can buy 1-day passes and tickets to individual events (symposia, forums, concerts). Under certain circumstances, these tickets are offered at a discount. There is not a limited contingent of festival passes.