How many hours can I book? April 06, 2020 11:53 Updated You can book 3, 6 or 12 hours. Furthermore, most hotels offer extra hours in case you need it. Related articles I’d like to work at BYHOURS What type of Hotels can I book? I want to know more about BYHOURS Is it the same as a by-the-hour hotel reservation? What could I need a microstay for? Comments 0 comments Please sign in to leave a comment.