KAL Limousine Bus 6703: Your Ultimate Guide to Incheon Airport to Gangnam/COEX Route Bus Route Overview The KAL Limousine Bus 6703 provides a convenient and affordable transportation option connecting Incheon International Airport with the Gangnam and COEX areas. 18 Daily Trips 1h40m Average Duration ₩18,000 Price See Schedules below↓ Key Route Details Incheon Airport to … Incheon Airport to Gangnam, Seoul: Bus 6703 timetable and more information. 계속 읽기