For season 2017-18 Jokerit is using dynamic ticket pricing. Read about the pricing here in Finnish. The tickets are priced at a similar level to the previous seasons, but you can save money by getting your ticket in advance.
Get tickets online from https://www.ticketmaster.fi/artist/jokerit-lippuja/973335?tm_link=tm_featured_attraction_browse
The matches will begin at 18.30 during the week, at 16.00 on Saturdays and Sundays.Buy tickets