Wizzair ceased their last route to Crimea in July 2013
From 30 April, Wizzair are largely dropping Donetsk in eastern Ukraine. That will leave 2 other routes touching eastern Ukraine (Kharkiv-Warsaw and Kharkiv-Kutaisi). Everything else in Ukraine will be in either the capital Kiev, or Lviv which is close to the Polish border.
http://wizzair.com/en-GB/about_us/news/wizen233