Thoroughly pat the turkey breast dry with paper towels to remove surface moisture.
In a small mixing bowl, combine olive oil, salt, pepper, thyme, rosemary, garlic powder, and smoked paprika to form a wet rub.
Apply the rub evenly over the entire surface of the turkey breast, ensuring the seasoning reaches under the skin where possible.
Preheat the air fryer to 350°F (177°C).
Place the turkey breast in the air fryer basket, skin-side up.
Cook for 20 minutes, then flip the breast to ensure even heat distribution.
Continue cooking for an additional 20 to 25 minutes until a meat thermometer inserted into the thickest part reaches an internal temperature of 165°F (74°C).
Transfer the turkey to a cutting board and allow it to rest for 10 to 15 minutes to allow juices to redistribute before slicing.