
In the fast-paced global trade environment of 2026, air freight remains the premium choice for businesses needing speed and reliability. However, for logistics managers, the most critical question remains: "What is the air freight cost per kg?" Understanding this cost is not as simple as looking at a single number. It involves a complex interplay of fuel prices, seasonal demand, and the physical characteristics of your cargo. At VICO Logistics, we specialize in assisting B2B clients with shipments exceeding 100kg, ensuring that your "cost per kg" is optimized through professional consolidation and strategic routing.
As we move through 2026, air freight rates have stabilized following the volatility of previous years. On average, international air freight costs can range from $2.50 to $8.00 per kilogram, depending on the origin, destination, and urgency.
Note: These are baseline rates for general cargo over 100kg. For dangerous goods (DG) or perishable items, expect a surcharge of 20-50%.
The biggest surprise for many businesses is discovering that their "100kg" shipment is being billed as "150kg." This is due to the Chargeable Weight rule. Airlines use a specific formula to ensure they are compensated for the space an item occupies, not just its weight.
Actual Weight: The weight shown on the scale.
Volumetric Weight (Dim Weight): Calculated using the formula:
Volumetric Weight (kg) = [Length (cm) × Width (cm) × Height (cm)] / 6000
The airline will bill you for whichever weight is higher.
Expert Tip from VICO: For B2B shipments, professional palletizing and minimizing "dead air" inside boxes can significantly lower your volumetric weight, effectively reducing your air freight cost per kg.
Why do rates change from week to week? Several factors drive the 2026 air cargo market:
Fuel Surcharges (FSC): With the shift toward sustainable aviation fuel (SAF) in 2026, fuel surcharges have become more transparent but remain a significant portion of the total cost.
Seasonal Demand: The "Peak Season" (September to December) often sees rates double due to the influx of consumer electronics and holiday goods.
Capacity and "Space": The availability of belly cargo in passenger planes versus dedicated freighters. VICO's strong relationships with major airlines ensure we secure space even during these crunch times.
When you receive a quote for air freight cost per kg, it usually covers the "base rate." To avoid "bill shock," you must be aware of additional fees:
At VICO Logistics, we don't handle small parcels or retail deliveries. Our infrastructure is purpose-built for B2B logistics. If your shipment is over 100kg, you benefit from:
We consolidate cargo from multiple B2B clients. This allows us to negotiate "Bulk" rates with airlines, passing the savings directly to you. Our rates for 100kg+, 500kg+, and 1000kg+ tiers are among the most competitive in Vietnam.
Managing international air freight requires clear communication. Our team speaks English, Chinese, and Vietnamese, bridging the gap between your factory in Vietnam and your headquarters abroad.
We ensure every shipment is fully compliant with Vietnamese and international law, providing all necessary VAT invoices and customs documentation to protect your business's legal standing.
While the air freight cost per kg is higher, it can be more economical in certain scenarios:
Understanding the air freight cost per kg is about more than just numbers; it's about understanding the value of your supply chain. By choosing a partner like VICO Logistics, you gain transparency, expertise in heavy-duty B2B cargo, and a commitment to your business growth in 2026.
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Schyler_skylarSenior member of international logistics and trade associations: Eurocham, JCtrans, VICOFA, VITAS, and more.