Kayla Oberding and Nicole Schammel each scored first-period goals for the Wingers, though the Hawks tied the game 2-2 at 16:59 of the opening frame.
Chaska/Chanhassen also scored to open the second period, but Reagan Haley and Emily Stegora put the Wingers back on top with goals at 7:05 and 9:01, respectively. The Hawks then tied the game at 11:48.
Ashley Corcoran made 34 saves in the loss.
The Wingers (7-1) will face third-ranked Blake (7-3) Saturday in a rematch of the 2013 Class A state semifinals.