The listed structure was built in 1874 to a design by the Edinburgh architect John George Garden Brown.
The following year, Onich was separated from Ballachulish and made into an individual charge.
Adjacent to the church is St. Bride's Parsonage, designed by Ross & Macbeth in 1891.
[3] The church is noted for its interior inspired by the Arts & Crafts movement with attractive floor tiling and stained glass windows.
There is an impressive stone cross in the churchyard commemorating Alexander Chinnery-Haldane, Bishop of Argyll and the Isles.