Incheon Airport Manual, Rule 3: Getting Into the City
Every traveler faces the same decision the moment they clear customs: how do you actually get where you're staying? Get this one wrong and you've blown a chunk of your daily budget before you've unpacked. AREX — The Default Answer AREX (Airport Railroad Express) runs from Incheon's underground level directly into Seoul, and for most people it's the right call. All-stop train: stops at every station along the line, ₩4,150–9,500 depending on your destination Express train: nonstop to Seoul Station in about 45 minutes If your accommodation is anywhere near an AREX station, this is almost always your fastest, cheapest option. Airport Bus — When AREX Doesn't Reach You Buses run from both terminals to dozens of destinations across the city, often dropping you close to your actual hotel or guesthouse door rather than a train station you'd still need to walk or taxi from. Bus makes more sense than AREX when: Your acc...