Arriving at Incheon International Airport is exciting, but finding the best way to get to downtown Seoul can be confusing for first-time visitors. You will see signs for AREX, All-Stop Train, and Limousine Buses everywhere.
Which option is the best for traveling from Incheon Airport to Seoul? If you choose the wrong train, you might pass your destination without stopping or get stuck in traffic for 2 hours after a long flight.
In this complete 2026 guide, I will compare the three best options for traveling from Incheon Airport to Seoul. I will help you choose the perfect ride that fits your budget and schedule.
Option 1: AREX Express Train (The “Orange” One) 🟠
The AREX (Airport Railroad Express) operates two types of trains. The first one is the “Express Train,” distinctly marked in Orange colors.
This is the fastest way to travel from Incheon Airport to Seoul Station. It is comfortable, quiet, and premium.
- Route: Incheon Airport Terminal 1 & 2 ➡️ Seoul Station (Non-stop).
- Time: Approx. 43 minutes (Fastest option).
- Price: About 11,000 KRW (Adult).
- Pros: Designated seats (no standing), free Wi-Fi, very comfortable, toilet on board.
- Cons: It ONLY stops at Seoul Station. It runs every 40 minutes.
⚠️ Warning: Going to Hongdae?
Do NOT take this Orange train. It does not stop at Hongik Univ. Station. It goes straight to Seoul Station. If your hotel is in Hongdae, scroll down to Option 2.
Option 2: All-Stop Train (The “Blue” One) 🔵
This is the regular subway line, marked in Blue. It looks just like a normal Seoul subway train with long bench seats facing each other.
For budget travelers going from Incheon Airport to Seoul, this is the most popular choice.
- Route: Incheon Airport ➡️ Gimpo Airport ➡️ Hongik Univ ➡️ Gongdeok ➡️ Seoul Station. (Stops at 14 stations).
- Time: 59~66 minutes to Seoul Station.
- Price: About 4,000 ~ 5,000 KRW (Cheapest).
- Pros: You can use your T-money Card. Best for travelers staying in Hongdae.
- Cons: No reserved seats. It gets extremely crowded during rush hour (8-9 AM, 6-7 PM).
Option 3: Airport Limousine Bus 🚌
If you have heavy luggage or are staying in Gangnam/Myeongdong, the Limousine Bus is the best choice for moving from Incheon Airport to Seoul.
You don’t need to carry your bags up and down subway stairs. The driver will load your luggage for you, and the bus seats are very spacious and comfortable.
- Price: 17,000 KRW ~ 18,000 KRW.
- Pros: Direct travel to major hotels. No stairs!
- Cons: Expensive. Affected by traffic jams (can take 90+ mins).
How to Buy Tickets 🎟️
1. For Express Train (Orange):
You must buy a separate ticket at the “Express Train Ticket Machine” in the airport station. You can pay with a credit card or cash. You will get a QR code ticket with a specific seat number.
2. For All-Stop Train (Blue):
You don’t need a specific ticket. Just use your T-money Card! Tap it on the gate and walk in. This is why having a T-money card is crucial.
Where to Board the Trains? 📍
Both trains depart from the B1 floor of the Transportation Center.
- Terminal 1: Follow the yellow signs for “Airport Railroad”. It is a 5-10 minute walk from the arrival hall.
- Terminal 2: Located on B1. It takes about 10-15 minutes to walk.
Comparison: Which one is for you?
| Feature | AREX Express (Orange) | All-Stop (Blue) | Limousine Bus |
|---|---|---|---|
| Speed | ⭐⭐⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐ |
| Comfort | ⭐⭐⭐⭐⭐ | ⭐⭐ | ⭐⭐⭐⭐⭐ |
| Price | $$ | $ (Cheapest) | $$$ |
| Hongdae Stop? | NO ❌ | YES ⭕ | Depends on Bus |
Editor’s Pick: My Recommendation 🏆
Still confused about getting from Incheon Airport to Seoul? Here is my simple advice:
- Stay in Hongdae? 👉 Take the Blue All-Stop Train.
- Stay near Seoul Station & want speed? 👉 Take the Orange Express Train.
- Have 2+ big suitcases or going to Gangnam? 👉 Take the Limousine Bus. Don’t struggle with subway stairs.
You can check the detailed timetable on the Official AREX Website.
FAQ: Airport Transport
Q: What time is the last train?
A: It depends, but usually the last All-Stop train to Seoul leaves around 11:30 PM. The Express train stops earlier. If you arrive after midnight, you might need a taxi.
Q: Is there Uber in Korea?
A: Yes, called “Uber” or “UT”. But taxis are quite expensive from the airport to Seoul (approx. 60,000 ~ 90,000 KRW).
Before you hop on the “Blue Train,” make sure you have your T-money card ready!