Tobias Enstrom scored a tiebreaking goal with the man advantage during the second period and the Jets beat Buffalo 4-1 on Thursday, extending the Sabres' franchise-record road losing streak to 11 games.
Andrew Ladd, Tim Stapleton and Nik Antropov also scored for Winnipeg, with Stapleton also connecting on a power play. The Jets were 2 for 4 on the power play after failing to score with the man advantage in their previous five games.
"We've been struggling a bit on the PP," Enstrom said. "We've been trying to get some pucks at the net and scored some goals and today it worked out fine for us."
Buffalo, 0 for 2 on the power play, has lost seven of its last eight games.
"You've got to win that battle," Sabres coach Lindy Ruff said about the special teams. "We had a tough time getting shots through. They got theirs."