How to Ride AREX: Fastest Way of Seoul – ICN (Incheon Int'l Airport)

What is AREX?

AREX (Airport Railroad Express) is the fastest and most convenient way to travel between Incheon International Airport and Seoul Station. It offers two types of train services:

1. Express Train (Non-stop)

• Direct service between Seoul Station and Incheon Airport
• Faster and more comfortable with reserved seating
• Offers free Wi-Fi, onboard services, and luggage storage

2. All-Stop Train

• Stops at all stations between Seoul Station and Incheon Airport
• More affordable but takes longer
• No reserved seating, operates like a subway

1. Express Train Information

Travel Time & Fare

Route	Duration	Fare (Adults)	Fare (Children)
Seoul Station → Incheon Airport T1	43 minutes	13,000 KRW	9,500 KRW
Seoul Station → Incheon Airport T2	51 minutes	13,000 KRW	9,500 KRW

Benefits of the Express Train

• Non-stop service from Seoul Station to Incheon Airport
• Reserved seating for all passengers
• Luggage storage areas
• Free Wi-Fi on board
• Complimentary bottled water (upon request)
• Quiet and comfortable ride

Where to Buy Tickets

You can purchase Express Train tickets through the following methods:

On-site Ticket Machines & Customer Centers

• • Seoul Station: B2 floor, Express Train Customer Center
  • Incheon Airport T1: B1 floor, Transportation Center
  • Incheon Airport T2: B1 floor, Transportation Center

Online Booking

• • AREX official website (www.arex.or.kr)
  • Klook (discounted fares available)

• Klook Purchase Link: Click Here

Mobile Apps

• • Purchase through apps like Klook for discounts
  • QR codes provided for direct entry

• Klook Purchase Link: Click Here

How to Board the Express Train

1. Buy a ticket at the station or online.
2. Proceed to the Express Train boarding area.
3. Scan your QR code or ticket at the gate.
4. Find your reserved seat and enjoy the ride!

2. All-Stop Train Information

Travel Time & Fare

Route	Duration	Fare (Adults)
Seoul Station → Incheon Airport T1	58 minutes	4,750 KRW
Seoul Station → Incheon Airport T2	66 minutes	4,750 KRW

Where to Buy Tickets

• T-Money or Cash at any subway station
• Ticket machines at AREX stations

How to Board the All-Stop Train

1. Tap your T-Money card or buy a single-use ticket.
2. Enter through the subway-style gate.
3. Board the next available train.
4. Find an available seat or stand during peak hours.

Comparing Express Train vs. All-Stop Train

Feature	Express Train	All-Stop Train
Stops	Non-stop	Stops at all stations
Duration	43-51 min	58-66 min
Fare	13,000 KRW	4,750 KRW
Seats	Reserved	First come, first served
Wi-Fi	Free	No
Luggage Storage	Available	Limited
Comfort	High	Moderate

AREX Train Timetable

• Express Train: Operates every 30-60 minutes.
• All-Stop Train: Operates every 5-10 minutes.

Check real-time train schedules at the official AREX website: Click Here (Redirect to Real-time Info Page)

Tips for Using AREX

✔︎ Buy tickets in advance: Use online platforms like Klook for discounts.

Klook Purchase Link: Click Here

✔︎ Use QR code tickets: Skip the ticket machine lines.
✔︎ Seoul Station Check-in: If flying with Korean Air, Asiana, or Jeju Air, check in at Seoul Station City Airport Terminal before boarding AREX.