Radim Vrbata notched two assists in addition to his goal. Daniel Carcillo, Daniel Winnik and Ed Jovanovski also tallied as the Coyotes delivered Coach Wayne Gretzky his 100th coaching win. It was Phoenix's third straight win, tying its victory total for all of last season.
Kings goalie Jason LaBarbera managed 25 saves as Los Angeles lost its second in a row.
Phoenix has swept all six games between the two teams this season.