These determined the Western Canadian representative in the 1977 Allan Cup Final.
Best of 5
- Brandon 3 Spokane 2
- Spokane Brandon
- Spokane 6 Brandon 5
- Spokane 3 Brandon 2
Spokane Flyers beat Brandon Olympics 3 wins to 1.
Spokane Flyers advanced to the 1977 Allan Cup Final.
List of Western Canada Allan Cup Playoffs