The 2025 Montreal Alouettes season was the 58th season for the team in the Canadian Football League and their 70th overall. While on their bye week, the Alouettes qualified for the playoffs for the sixth consecutive season after the Ottawa Redblacks lost in week 18 and were eliminated from post-season contention. The Alouettes attempted to win their ninth Grey Cup championship, but were defeated in the championship game by the Saskatchewan Roughriders.
The 2025 CFL season is the third season with Jason Maas as the team's head coach and the fifth season with Danny Maciocia as the team's general manager.
The Montreal Alouettes drew an average home attendance of 21,132 in 2025.
The 2025 CFL global draft took place on April 29, 2025. The Alouettes had two selections in the draft, holding the seventh pick in each round.
The 2025 CFL draft took place on April 29, 2025. The Alouettes had nine selections in the eight-round draft. Not including traded picks or forfeitures, the team selected seventh in each round of the draft after finishing first in the 2024 league standings, but not qualifying for the 111th Grey Cup game.