✈️ Air Freight

Air Freight from China to Incheon

China → Incheon · via ICN air / Incheon sea · clearance by Korea Customs Service (관세청)

Cargo handling on the China–Incheon lane.

Incheon is port and airport city with the shortest inland leg, and it is served through ICN air / Incheon sea. That combination is what actually sets your delivery date on this lane — the inland leg is same-day, so the clearance date is effectively the delivery date.

On the destination side, Korea Customs Service (관세청) handles clearance; budget 1–3 days of dwell before the cargo is released.

Duty, tax and clearance into Incheon

Korea Customs Service (관세청) assesses duty and tax on cargo arriving for Incheon consignees. Current regime: VAT 10%; duty 8% general rate, with reductions under the China–Korea FTA on a valid certificate of origin, with a de-minimis position of USD 150.

Conformity is the part most first-time importers underestimate: KC certification for electrical and radio products; personal customs clearance code (PCCC) required for every B2C consignee. Getting this wrong is expensive because it usually cannot be fixed after the cargo has landed.

Restrictions and known friction points for South Korea: Every B2C shipment needs the consignee's PCCC — missing codes are the single largest cause of held parcels. KC certification is mandatory for electricals. Food and cosmetics require MFDS clearance held by a local importer.

Routing and transit on this lane

Korea is the shortest sea lane from North China — Qingdao or Weihai to Incheon can be 2–3 days, and the sea-air combination via Incheon is a well-established cost saver for cargo continuing to Europe or the Americas. The China–Korea FTA cuts duty on a large share of manufactured goods if the origin certificate is prepared correctly.

Air gateways used	ICN (Incheon), PUS (Busan Gimhae)
Air transit, China to gateway	1–3 business days
Gateway serving Incheon	ICN air / Incheon sea
Inland leg to Incheon	Same day from the gateway
Typical clearance / dwell	1–3 days
Peak season to plan around	Sep–Nov

Air cargo build-up used on the China to Incheon (South Korea) freight lane — Handling on the ICN air / Incheon sea routing serving Incheon.

Pre-shipment checklist for Incheon

Confirm the consignee in Incheon can act as importer of record — Korea Customs Service (관세청) will not release cargo to an unregistered party.
Ask for the HS code in writing from your supplier and verify the South Korea duty rate against it yourself.
Compare gross weight against volumetric weight (L×W×H ÷ 6000) — the higher figure is what gets billed on air and express.
Book earlier than the transit time suggests during Sep–Nov, when space on this lane tightens.
Put the Incheon delivery address, contact name and phone number on the invoice, not just the packing list.
Plan around the China-side windows too: Chinese New Year and Golden Week both compress capacity on the South Korea lane.

Frequently asked questions

How long does shipping from China to Incheon take?

China to the South Korea gateway is 1–3 business days. On top of that, allow 1–3 days of clearance with Korea Customs Service (관세청) and a same-day inland leg to Incheon.

What duty and tax will I pay importing into Incheon?

Korea Customs Service (관세청) applies: VAT 10%; duty 8% general rate, with reductions under the China–Korea FTA on a valid certificate of origin. The de-minimis position is USD 150. Under a DDP arrangement these are pre-paid, so nothing is collected on arrival in Incheon.

What certification do I need for South Korea?

For regulated goods, plan for: KC certification for electrical and radio products; personal customs clearance code (PCCC) required for every B2C consignee. Missing conformity paperwork is the single most common cause of a hold, and in most cases it cannot be remedied once the cargo has arrived.

When is the busiest time on the China–South Korea lane?

Space and rates tighten around Sep–Nov, plus the China-side windows of Chinese New Year in January or February and Golden Week in early October. Book one to two weeks earlier in those periods.

Can you ship batteries or sensitive cargo to Incheon?

Yes. Battery cargo by air follows IATA PI 965–970 depending on how the cells are packed, and moves on certified channels via ICN (Incheon), PUS (Busan Gimhae). Surcharges apply and the declaration has to be made before booking.

Is sea freight cheaper than air freight into Incheon?

Per kilo, yes — usually by a wide margin. The trade-off is time: 2–5 calendar days by sea versus 1–3 business days by air to the South Korea gateway, before clearance and the same-day inland leg. The crossover point is normally somewhere between 100 and 300 kg depending on the density of your cargo.

Other delivery cities in South Korea

All South Korea freight information →

References & official sources

Duty rates, thresholds and conformity requirements for South Korea change by ministerial decision, sometimes mid-year. The figures on this page are buyer-planning references, not a customs ruling — confirm the current position for your own HS code with Korea Customs Service (관세청) or your broker before you ship.

Page data last reviewed: 8 月 2026.

Shipping by industry

This page covers the route and clearance picture for the destination. Packing, classification and the compliance step that actually holds a shipment depend on what you are sending — these guides cover that by commodity.

All 139 industry guides →

Checking the South Korea duty position yourself

We publish these figures so you can budget, but the assessment that binds is the one Korea Customs Service makes on your declaration. Where a shipment is large enough that a percentage point matters, check their current tariff guidance rather than ours.

Classification drives everything downstream: the same carton can attract very different duty depending on the heading it lands in, and the structure those headings come from is the World Customs Organization Harmonized System. If your product sits near a boundary between two headings, resolve it before shipping rather than at the border.

On the air side, anything with a cell or a battery in it, plus liquids, powders, magnets and aerosols, is governed by the IATA Dangerous Goods Regulations. Those articles are not refused outright, but they need to be declared at booking so the shipment is built correctly — declaring them late is the single most common cause of an air consignment being offloaded.

For a wider view of how importing into South Korea actually works — documentation norms, inspection behavior, the paperwork that tends to hold shipments — the U.S. ITA guide to South Korea customs regulations is a useful independent read alongside our own lane notes.

Watch: the process behind this route

This guide covers routing and clearance for Incheon. The video below covers the wider shipping process that sits around it.

Air Freight from China: Soaring Through the Skies of Global Trade — SINO Shipping. Published on YouTube by a third party; we link it because it explains the process well, not because we produced it or endorse the provider.

Get a rate for Incheon

This lane is quoted per shipment rather than from a published rate card, because the landed cost depends on the commodity, its density, the conformity requirements above and the delivery point. Send the cargo details and we will come back with a full DDP figure.

Request a quote → See the South Korea route page →

Customs clearance in South Korea

Duty and tax position, certification, typical port dwell and what actually holds shipments at this border — plus who files the entry.

South Korea clearance requirements →