Arriving in Seoul, South Korea soon?If you're flying into Incheon International Airport (ICN) or Gimpo Airport (GMP), one of the most convenient and comfortable ways to reach downtown is by taking the Airport Limousine Bus.In this comprehensive guide, you'll learn how to take the airport bus in Seoul, including:✅ Where to find the bus✅ How to buy tickets or book online✅ Bus routes and destinatio..