Cut zucchini in to ¼" slices and place in a large bowl. Whisk together ½ tablespoon olive oil, 1 teaspoon cumin, ¼ teaspoon flakes, ½ lime zest/juice, and ½ tablespoon of honey. Pour over zucchini, cover, and let sit for at least 30 minutes.
When ready to cook, light grill to medium heat. Place slices on grill and let cook on each side until browned, 2-3 minutes. Remove from heat and carefully cut in to small strips. Layer strips on half of the tortilla and sprinkle mozzarella on top.
Return to grill and cook on each side until tortilla is crisp and cheese is melted. Serve with greek yogurt mixed with lime juice and cilantro.