Kahkonen had a one-game stint with the Colorado Avalanche early in the 2024-25 season when they were experimenting with goalies, but failed to impress and spent the remainder of the season in the AHL. The 28-year-old goalie had a 2.30 GAA and .906 SV% in 12 games (8-4-0) with the Charlotte Checkers (AHL) last season. His last campaign as a full-time goalie on an NHL roster was in 2022-23 with the San Jose Sharks when he posted a 3.81 GAA and .895 SV% in 31 games (6-20-3). He will likely be third on Montreal's depth chart behind Samuel Montembeault and Jakub Dobes.
