Air freight from China is the fastest way to move your goods, but it's also the most expensive. The question that stumps every importer is simple: when does air freight actually justify its cost compared to sea freight? In this guide from MESAMA, we help you make the right call between air and sea freight.
For small, urgent shipments, compare your options in our guide to express shipping from China to Saudi Arabia.
✈️ Before you decide, calculate the chargeable weight of your shipment with our free volumetric weight calculator, and check its sea volume with the CBM calculator.
Air vs. Sea Freight: A Quick Comparison
| Criteria | Air Freight | Sea Freight |
|---|---|---|
| Speed | 3 – 7 days | 25 – 40 days |
| Cost | High | Low |
| Best for | Urgent / light / high-value goods | Large / heavy volumes |
| Pricing method | Weight or volumetric weight | Volume (CBM), usually |
When Is Air Freight Worth It?
Choose air freight when:
- Your goods are urgent (stockout, peak selling season).
- They're light and high-value (electronics, precision parts).
- The quantity is small, so the cost difference is manageable.
- You need to test a product quickly before placing a large order by sea.
When Is It Not Worth It?
Avoid air freight when your goods are heavy, bulky, or low-value, because the shipping cost can wipe out your profit margin. In those cases, sea freight is the economical choice.
Volumetric Weight: The Concept That Matters Most
With air freight, the cost is based on the greater of two figures: actual weight and volumetric weight. Volumetric weight is calculated roughly as (length × width × height in cm) ÷ 6,000. So light, bulky goods are often priced by their volume rather than their weight. Use the CBM calculator to estimate your shipment's dimensions.
Types of Air Freight
- Direct air freight: the fastest and most expensive.
- Consolidated air freight: combining shipments to lower the cost.
- Express shipping: for samples and very small orders sent via express courier companies.
MESAMA's Advice
The decision isn't always "air or sea" — sometimes the smart move is a mix: ship a sample or an urgent batch by air, and send the main quantity by sea. At MESAMA, we help you pick the best option for every shipment. Get in touch for a custom shipping quote, or read our guide to shipping times from China.