air freight cost per kg from china varies between $3 and $8 depending on destination, service level, and type of cargo. Factors such as fuel surcharges, peak season demand, and route availability influence the final price. The chargeable weight is usually calculated based on actual or volumetric weight, whichever is higher. Air freight from China is widely used for shipping to the U.S., Europe, Southeast Asia, and the Middle East. Accurate cost per kg information helps importers forecast shipping expenses, optimize packing methods, and reduce total logistics costs, especially when operating on tight margins.