The forward, who has missed the past 16 games because of a lower-body injury, has seven points (three goals, four assists) in 11 games this season. Colorado, which has outscored its opponents 19-7 during a four-game winning streak, has gone 9-6-1 without Landeskog.
Forward Andre Burakovsky, who hasn't played since Nov. 27 because of an upper-body injury, will also return. Center Nazem Kadri will not play after sustaining a lower-body injury in a 3-1 win at the Toronto Maple Leafs on Thursday.
Goalie Cayden Primeau will make his NHL debut for Montreal. The 20-year-old son of former NHL forward Keith Primeau was recalled from Laval of the American Hockey League on Monday and will start in the first of back-to-back games for Montreal. Primeau is 7-4-1 with a 2.58 goals-against average and .910 save percentage in 12 AHL games this season.
The Canadiens will try for a second straight win following an eight-game winless streak (0-5-3), their longest since 2002-03.