Regina also was without F Jared Legien, who was a recent healthy scratch for a couple of games.
G Brody Willms stopped 15 shots for his second shutout in as many nights. Willms has four shutouts this season and five in his career.
He later added a second goal, giving him 28, and an assist, pushing his total to 102 points.
F Brad Morrison (18) got Lethbridge’s second goal, on a PP, at .
F Jake Leschyshyn had two assists for Regina, with Fleury, Steel and Hajek adding one each.
It is second in the overall standings, five points behind Moose Jaw.