In a small bowl, whisk together the honey, soy sauce, olive oil, minced garlic, lemon juice, dijon mustard, smoked paprika, and black pepper until fully combined into a smooth glaze.
Pat the salmon fillets completely dry with paper towels and season lightly with salt on all sides. Place them in a shallow dish or zip-top bag and pour about two-thirds of the honey garlic glaze over the top, turning to coat. Reserve the remaining glaze for later. Let the salmon marinate for 15 to 20 minutes at room temperature.
Preheat the air fryer to 380 degrees F for 3 minutes. Lightly spray the basket or tray with cooking spray to prevent sticking.
Place the salmon fillets skin-side down in the air fryer basket, leaving space between each fillet. Discard the used marinade.
Air fry for 7 to 9 minutes, depending on thickness. At the 5-minute mark, brush the tops of the fillets with the reserved fresh glaze. The salmon is done when it flakes easily with a fork and reaches an internal temperature of 145 degrees F.
Remove the salmon from the air fryer and let it rest for 2 minutes. Garnish with fresh parsley and serve with steamed rice, roasted vegetables, or a simple salad.