Free Korea travel tool
Seoul Station KTX to AREX Step Guide
Use this step guide to navigate Seoul Station when connecting from KTX to AREX for an Incheon Airport (ICN) journey. It provides clear directions for international travelers transferring toward Terminal 1 or Terminal 2, helping you move through one of Korea's busiest transport hubs with less uncertainty.
Interactive tool
Build your KTX to AREX steps
Boarding levels checked 2026-08-09. Transfer allowance is your own planning value.
Your transfer check
- Time available
- Margin vs your allowance
- Ticket / validation
- Platform guidance
What this means
Upon using this guide, you will receive a precise, sequential walkthrough from your KTX arrival platform directly to the AREX Express or All Stop Train platforms at Seoul Station. The results clearly outline key landmarks, signage to follow, and estimated walking times. You'll know exactly where to purchase AREX tickets, locate the dedicated express train lounge (B2/B7), and understand the most efficient path. This practical guide ensures you spend less time searching and more time enjoying a relaxed connection to Incheon International Airport, optimizing your precious travel time.
How to use this for your Korea trip
- Always carry a T-Money or Wowpass card for seamless public transport (subway, bus, most taxis) and small purchases. You can easily top it up with cash at subway stations or convenience stores.
- Download Naver Map or Kakao Map for real-time navigation. Google Maps has limited public transport information in Korea, making local apps indispensable for getting around.
- Be aware of late-night taxi surcharges which apply from 22:00 (10 PM) to 04:00 (4 AM). Plan your late-night movements to avoid unexpected higher fares.
- For immediate tax refunds on eligible purchases (15,000 to 1,000,000 KRW), shop at participating stores like Olive Young. Present your passport at checkout for on-the-spot processing.
- Utilize T-Luggage services at Seoul Station (09:00-22:00) for convenient baggage storage or delivery if you have large items or want to explore hands-free before your flight.
V2 indoor wayfinding
Sources and freshness
- Incheon International Airport — Seoul Station AREX boarding levelsLast verified: 2026-08-09
Frequently asked questions
Can I pay for taxis in Seoul with my T-Money card?
Yes, most taxis in Seoul readily accept T-Money cards for payment, along with major credit cards and cash. Just tap your card on the payment terminal when you exit.
What are the hours for late-night taxi surcharges in South Korea for seoul station ktx arex guide?
Late-night taxi surcharges in South Korea are applied between 22:00 (10 PM) and 04:00 (4 AM) the following morning. During this window, fares will be higher.
What's the easiest way to get a tax refund on purchases made in Korea?
For immediate tax refunds, many stores like Olive Young offer on-the-spot processing for purchases between 15,000 KRW and 1,000,000 KRW. Simply present your passport at checkout. For higher amounts, you can use kiosks at Incheon Airport, but instant refunds are often more convenient.
Where can I store large luggage at Seoul Station if I have a long layover?
Seoul Station offers convenient luggage storage and delivery services through T-Luggage. They operate daily from 09:00 to 22:00, allowing you to explore the city hands-free before heading to Incheon Airport.
What are the rules for carrying liquids in my hand luggage on flights from Korea?
Standard international liquid restrictions apply: individual liquid containers must not exceed 100ml. All containers must fit comfortably within a single transparent, resealable plastic bag of 1-liter capacity (approximately 20cm x 20cm). Each passenger is allowed one such bag.