The easiest way to get from Incheon Airport to Seoul is the AREX airport train. There are two kinds. The Express goes non-stop to Seoul Station in 43 minutes for 13,000 won. The all-stop train takes longer but costs only 4,750 won with a transport card, and it stops at popular areas like Hongdae on the way.
Express vs all-stop at a glance
| AREX Express | AREX All-stop | |
|---|---|---|
| Route | Airport → Seoul Station only (non-stop) | Airport → Gimpo Airport → Hongik Univ. → Gongdeok → Seoul Station, and more |
| Time to Seoul Station | 43 min from T1, 51 min from T2 | About an hour |
| Adult fare | 13,000 won | 4,750 won from T1, 5,350 won from T2 (transport card) |
| Child (6–12) | 9,500 won | Discounted |
| Seats | Reserved seat for everyone | Subway-style seats, can be crowded |
| Ticket | Buy before boarding | Tap a T-money or other transport card |
Fares above are from the official AREX website as of October 2026. The Express's listed full fare is 18,500 won (T1) or 19,100 won (T2), but the standard adult price actually charged is 13,000 won.
Which one should you take?
- Heading to Hongdae, Gongdeok, Mapo or Gimpo Airport: take the all-stop train. It stops right there, so you don't need to go to Seoul Station and back.
- Heading to Seoul Station, Myeongdong or Namdaemun, or connecting to KTX: the Express is the more comfortable choice, especially with big luggage. Everyone gets a seat.
- Traveling on a budget: the all-stop train saves about 8,000 won per person.
- Arriving late at night: check the last train times on the AREX timetable before you land. If you miss the last train, airport buses and taxis are the alternatives.
Where to catch the train at the airport
- After you exit arrivals, follow the signs for Train / Transportation Center.
- Go down to basement level 1 of the Transportation Center.
- For the Express, buy your ticket at the AREX Express Customer Service Center or a ticket machine, then go to the Express platform.
- For the all-stop train, tap your transport card at the gate. If you don't have one yet, you can buy a T-money card at airport convenience stores.
Tips
- Seoul Station City Airport Terminal: Express passengers can use the City Airport Terminal at Seoul Station for free when flying out. Which airlines and services are available changes, so check the AREX site before your departure day.
- Free Wi-Fi is available on the Express ("AREX Free Wi-Fi").
- On the all-stop train, keep big suitcases out of the doorways during rush hour. It's a commuter line.
FAQ
Is the AREX Express worth it?
If you have heavy luggage or you're tired after a long flight, yes. You get a reserved seat and a quiet, direct ride to Seoul Station. If you're going to Hongdae or want to save money, the all-stop train is better.
Can I use a credit card on the all-stop train?
The gates take transport cards such as T-money. The simplest option is to buy a T-money card at the airport and top it up with cash.
How long is the ride from Terminal 2?
The Express takes about 51 minutes from Terminal 2 to Seoul Station, and the all-stop train takes a bit longer than from Terminal 1.
Final word
For most first-time visitors, the AREX train is the fastest and most predictable way into Seoul. Pick the Express for comfort and a guaranteed seat to Seoul Station, or the all-stop train for the lowest fare and direct access to Hongdae and Gongdeok.