AREX Airport Express connects Incheon Airport to Seoul Station — All-Stop in 58 minutes for ₩4,950, or Express in 43 minutes for ₩9,500.
At a Glance
- Airport
- Incheon International Airport (ICN)
- Journey time
- ~58 min (All-Stop) / ~43 min (Express) to Seoul Station
- Fare estimate
- ₩4,950 All-Stop / ₩9,500 Express (to Seoul Station)
- Metro line
- AREX Airport Express
How to Get from Incheon International Airport to the City
The Seoul Metro is the fastest public transport option for getting between Seoul city and the airport area. The AREX Airport Express connect the nearest metro station to the city centre.
Travel Tips
- AREX is in the basement of Incheon Airport T1 and T2 — follow "Train to Seoul" signs from arrivals.
- All-Stop train stops at 12 stations including Hongik University, City Airport Terminal (check-in), and Seoul Station.
- Express Train is non-stop to Seoul Station in 43 minutes — worth the extra cost if pressed for time.
- Buy a T-Money card at the airport convenience store (GS25, CU) before boarding for easiest payment.
- From Seoul Station, Lines 1 and 4 connect to the rest of the city.
- Korea Tourist Pass includes the All-Stop AREX — buy at the AREX counter in the airport.
Paying for the Journey
Payment methods: T-Money card · Cashbee card · Contactless bank card (Visa/Mastercard) · Apple Pay · Samsung Pay · Single-use QR ticket.
💡 The T-Money card (₩4,000 deposit + loaded credit) gives a ₩100 discount per trip vs single tickets. It also works on all city buses, and bus-metro transfers within 30 minutes cost only ₩100–₩300 additional rather than full fare.
Frequently Asked Questions
What is the difference between AREX All-Stop and Express?
All-Stop (₩4,950) stops at 12 stations including Hongik University and takes 58 minutes to Seoul Station. Express (₩9,500) is non-stop to Seoul Station in 43 minutes. For most tourists, the All-Stop is sufficient and saves ₩4,550.
Can I check in my luggage at City Airport Terminal?
Yes — Incheon Airport operates City Airport Check-in at Suseo Station (Line 3 Bundang extension) and CALT (City Airport Limousine Terminal). You can drop luggage and get your boarding pass there before riding AREX. Check the AREX website for participating airlines and hours.
Does the T-Money card work on AREX?
Yes — the T-Money card works on the AREX All-Stop service. The ₩4,950 fare is deducted from your card. The AREX Express requires a separate Express ticket purchased at AREX machines — T-Money is not accepted for the Express.
How early should I arrive at Incheon Airport?
For international flights, arrive 3 hours before. The AREX All-Stop from Seoul Station takes 58 minutes. Add metro time from your hotel to Seoul Station. For a 08:00 flight, leave your hotel by 04:30–05:00 to be safe.
See also: Seoul Metro ticket prices · Payment card guide · Full Seoul Metro guide
Source: Seoul Metro & Korail. Journey times and fares are indicative — verify before travel.