The eleventh multidisciplinary workshop on advances in preferences handling has been held in New Orleans, Louisiana, USA on February 3, 2018, in conjunction with AAAI 2018. It has been organized by Markus Endres, Nicholas Mattei, Andreas Pfandler, and K. Brent Venable. The program consisted of sixteen presentation and a panel discussion about the future of preference research. The topics of the papers included preferences in matching, markets, and games, applications of preferences, voting & preferences, preference models, preference reasoning, and preference learning.