In large bowl, whisk together flour, cornmeal, baking powder, baking soda, and salt.
In blender or food processor, pulse together yogurt, corn, eggs, ¼ cup honey, and ¼ cup olive oil until combined. (Some corn lumps will remain.)
Make a well in the dry ingredients, and pour in wet ingredients.
Gently fold mixture, just to combine.
Remove cast iron skillet from oven.
Pour remaining tablespoon of olive oil into skillet and swirl pan to coat bottom of skillet.
Pour batter into skillet.