Combine water, yeast, and honey in a large bowl; stand 5-10 minutes until foamy.
Stir in oil, salt, and spelt flour until combined.
Gradually stir in bread flour gently just until dough comes together; do not overmix.
Knead gently on lightly floured surface 5-6 minutes until smooth but slightly soft.
Place in greased bowl; cover and rise 1 hour until doubled.
Gently shape loaf in greased 9x5-inch pan.
Cover; rise 40-45 minutes until about 1 inch above pan.
Preheat oven to 375°F; bake 30-35 minutes until golden brown and internal temperature reaches 190°F.