Shipping8 min readUpdated April 15, 2024

Sea Freight vs Air Freight: Choosing the Right Shipping Method

Compare sea and air shipping from China—cost, speed, reliability, and when to use each.

Sea FreightAir Freight

Sea freight wins on cost for heavy or bulky goods but needs 4-6 weeks.

Air freight wins on speed for urgent or high-value items with tighter cash flow.

Breakeven: air becomes competitive for lightweight, high-value shipments.

Which Option is Right for You?

Compare the key differences between Sea Freight and Air Freight to make an informed decision.

Quick Comparison
Transit Time
Cost
Reliability
Best For

Overview

Choosing between sea and air freight impacts your costs, timeline, and cash flow. Here's how to decide.

Sea Freight

Transit time: 15-40 days depending on route

Cost: $3-6 per kg (approximate)

Best for:

  • Large, heavy shipments
  • Non-urgent orders
  • Price-sensitive products
  • Regular inventory replenishment

Options:

  • FCL (Full Container Load) - Rent entire container
  • LCL (Less than Container Load) - Share container space

Air Freight

Transit time: 3-7 days

Cost: $4-8 per kg (approximate)

Best for:

  • Urgent orders
  • High-value, low-weight items
  • Samples and prototypes
  • Seasonal products with tight windows

Cost Comparison Example

For a 500 kg shipment to USA:

FactorSea (LCL)Air
Freight Cost~$800~$2,500
Transit Time25-30 days5-7 days
CustomsSimilarSimilar

Breakeven: Air becomes cost-competitive for goods under 100kg or valued over $50/kg.

Decision Framework

Choose Sea When:

  • Order is planned 6-8 weeks ahead
  • Products are heavy or bulky
  • Margins are tight
  • You have existing inventory

Choose Air When:

  • Stock-out situation
  • Product launch deadline
  • High-margin products
  • Small, urgent orders

Need shipping quotes? Contact us for competitive rates on both options.

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