Incheon International Airport (ICN) is South Korea’s main international gateway, serving over 60% of all international arrivals. Located approximately 60 kilometers west of downtown Seoul, the airport is consistently ranked among the world’s best for efficiency, cleanliness, and traveler convenience. This guide walks you through every step of the arrival process.
Step 1: Arrival at Incheon International Airport
Airport Layout:
Incheon Airport operates two passenger terminals:
- Terminal 1: Handles most international airlines
- Terminal 2: Primarily serves Korean Air, Delta Air Lines, Air France, KLM, and several SkyTeam alliance members
Free shuttle buses run between terminals every 5-10 minutes, taking approximately 15 minutes.
After Landing:
- Wait for the seatbelt sign to turn off before gathering belongings
- Follow illuminated “Arrivals” signs (displayed in Korean, English, Japanese, and Chinese)
- Proceed down to the immigration level following clear directional signage
Facilities Available:
- Free Wi-Fi throughout the airport
- Currency exchange counters
- ATMs accepting international cards
- Mobile SIM card and eSIM kiosks
- Baggage storage and delivery services
Step 2: Information & Customs Declaration
E-Arrival Card (Optional, Recommended)
Some foreign nationals may submit an E-Arrival Card online before departure.
Submitting the electronic arrival card may replace the paper arrival form, depending on nationality, visa status, and entry conditions. In some cases, travelers may still be asked to complete a paper form upon arrival.
- Official website: https://www.e-arrivalcard.go.kr/portal/main/index.do?locale=EN
- When accepted, the submitted information is digitally linked to the immigration system, which may help streamline the arrival process
- Eligibility and availability vary by nationality and travel circumstances, so travelers are advised to check in advance
Customs Declaration
All passengers entering Korea with items to declare must complete a customs declaration.
Travelers may choose between online submission or paper forms.
Online Submission (Recommended)
- Download the “Korea Customs Declaration for Travelers” app (Android / iOS)
- Complete the declaration before arrival (offline completion is available during flights)
- Receive a QR code after submission
- Scan the QR code at the customs automated lane upon arrival
Paper Forms
- Paper declaration forms are distributed on international flights and are also available in the arrival hall
- Only one form is required per family
Duty-Free Allowances (Per Person)
The following allowances represent general guidelines and are subject to change based on government regulations.
- Total purchases: Up to USD 800
- Alcohol: Up to USD 400 in value, maximum 2 liters (age 19 and over)
- Cigarettes: Up to 200 cigarettes (age 19 and over)
- Perfume: Small personal quantities, commonly guided as up to 100 ml
Items Requiring Declaration
Travelers must declare the following items upon entry:
- Cash or negotiable instruments exceeding USD 10,000
- Commercial goods
- Restricted or prohibited items
(including certain foods, plants, and animal products) - Postal shipments or cargo not inspected by customs
Step 3: Immigration
Immigration Counters: Follow signs to the immigration area. Counters are divided into:
- Korean Nationals: For citizens and registered foreign residents
- Foreigners: For all other travelers
- Automated Gates: For eligible nationalities (see below)
Required Documents:
- Valid passport
- K-ETA approval (if applicable for your nationality and travel dates)
- Completed e-Arrival Card or paper arrival card
- Return or onward ticket (may be requested)
Immigration Process:
- Present your passport to the immigration officer
- Biometric check: Fingerprints scanned and photo taken
- Officer may ask brief questions about your visit (purpose, duration, accommodation)
- Entry stamp issued or electronic entry record given (typically valid 90 days for short-term visitors)
Automated Immigration Gates (Smart Entry Service): As of December 2024, travelers from 18 countries can use automated gates after pre-registration:
Eligible Countries: Germany, Taiwan, Hong Kong, Macao, United Kingdom, France, Italy, Finland, Portugal, Czech Republic, Netherlands, Hungary, Australia, New Zealand, Mexico, Japan, Singapore, United Arab Emirates
Registration Locations:
- Terminal 1: East side of arrival hall, west side of arrival hall
- Terminal 2: East and west sides of arrival hall
Registration takes approximately 5-10 minutes and is valid for future visits.
Average Wait Times:
- Standard immigration: 24-36 minutes during regular hours
- Peak periods (morning arrivals 7-10 AM): Up to 60-90 minutes
- Automated gates: 5-15 minutes after registration
Tip: If you submitted the e-Arrival Card online and have K-ETA approval (when required), the process is significantly faster.
Step 4: Baggage Claim
After clearing immigration:
- Follow signs to the Baggage Claim area
- Check electronic display screens for your flight number
- Locate the correct carousel (usually numbered 1-12 in Terminal 1, 1-6 in Terminal 2)
- Collect all your luggage before proceeding
Lost or Delayed Baggage: If your luggage doesn’t arrive:
- Proceed to the Lost Baggage Counter near the baggage claim area
- Present your baggage claim tags and flight information
- Complete a Property Irregularity Report (PIR)
- Airlines typically deliver recovered baggage to your accommodation
Baggage Services:
- Storage: Available in both terminals (rates vary by size and duration)
- Delivery: Services can send luggage directly to your hotel (24-48 hours)
- Carts: Free baggage carts available throughout the baggage claim area
Step 5: Customs Inspection & Arrival Hall
Customs Lanes:
- Green Lane (Nothing to Declare): For travelers with no items requiring declaration
- Red Lane (Goods to Declare): For travelers declaring restricted items, excess purchases, or commercial goods
Most travelers proceed through the green lane without inspection. Random spot checks may occur.
After Customs: You’ll enter the Arrival Hall with access to:
- Transportation ticketing counters
- Tourist information centers
- Currency exchange and ATMs
- Mobile phone services (SIM cards, eSIM, pocket Wi-Fi rental)
- Convenience stores (CU, GS25, 7-Eleven)
- Cafés and restaurants
- Hotel shuttle pickup areas