Preheat the oven to 350 F. In a medium bowl, whisk together flour, oats, salt, and baking soda. In a large bowl, combine butter with sugar until fluffy.
Add in egg and vanilla extract, and mix until smooth. Add in the flour mixture, and mix until it is fully combined. Fold in the dried cherries.
Roll the cookie dough into balls, place them onto a large ungreased baking sheet. Bake for 10-12 minutes.