Raanta was sharp in net one night after being pulled against Toronto, when he allowed five goals over two periods.
The Blackhawks, who lead the West with 53 points, picked up their fourth win in five games.
The Kings, third in the West with 48 points, had their six-game winning streak snapped despite 37 saves from Ben Scrivens.
Alec Martinez scored for Los Angeles.
Former Titans kicker dies in car crash
UPI Sports Results for September 20, 2014