Kyle Connor had three assists, and Josh Morrissey had a goal and an assist for the Jets (45-24-6), who were 0-5-1 in their previous six. Laurent Brossoit made 25 saves.
"Well, we get a much-needed win, so I'm very happy about that,” Winnipeg coach Rick Bowness said. “Obviously, the [Sean] Monahan line (with Perfetti and Connor) had a big night for us. That made the difference in the game."
Anze Kopitar, Viktor Arvidsson and Kevin Fiala scored for the Kings (38-25-11), who have lost three straight. Vladislav Gavrikov had two assists, and Cam Talbot made 28 saves.
“They’re a good team, they were desperate,” Hiller said of the Jets. “I thought it was a good hockey game both ways. … Overall, the effort is good. The result is bad.”
Perfetti gave the Jets a 1-0 lead at 11:14 of the first period when he put in a loose puck at the right post.
“[Perfetti] has been working really hard,” Bowness said. "The coaches have been spending a lot of time with him. I did tell him, 'Listen, when you get back in, we're going to give you more time with the top six.' That's more his game, so he took full advantage of it. Give him credit for that."
Arvidsson tied it 1-1 at 12:30, carrying the puck into the offensive zone and beating Brossoit with a slap shot from the top of the right circle.
“That game was back and forth for us,” Gavrikov said. “Didn’t get the result, obviously. That’s exactly what we’re looking for in the next games, and just got to move on. Every single game matters for us, every single point has got to matter.”
Fiala put Los Angeles ahead 2-1 at 5:48 of the second period. He took a pass along the left-side boards, skated into the slot, spun around and scored with a snap shot.
“We thought we had probably a good 15 minutes of the second, then we turned the puck over a couple times, made a couple poor decisions, we wanted to clean those up,” Hiller said. “I thought we did in the third. Just a good game. Could have gone either way, and they got it.”
Monahan tied it 2-2 at 11:49, redirecting Morrissey’s shot from the right circle past Talbot.
Kopitar made it 3-2 at 13:56 with a snap shot from the slot off a pass from Adrian Kempe from below the goal line.
“Some really good looks,” Hillier said. “We had a couple others (that) just rattled around, hit some bodies in front. We had some good screens.”