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About KTDB

Establishment of a ComprehensiveTransportation Information Infrastructure


From Incheon International Airport

By Car

Highway Icon Incheon Int'l Highway

turn at Airport Town Square IC onto Incheon Bridge Next enter Sejong City cross Haenmuri Bridge Next Sejong National Research Complex

Highway Image
  • Adress : Korea Transport Institute, 370, Sicheong-daero, Sejong-si, 30147, Korea
Directions (Google Maps)

By Airport Limousine

Board Airport Limousine Bus bound for Daejeon and Sejong City Next Get off at Sejong Government Complex Next Board BRT No. 991 Next Get off at Sejong National Research Complex

Airport Terminal Image
  • Bus Stop No. : First floor 9D
  • Bus No. : Daejeon(Sejong City)
  • Contact : 042-584-7770
  • Fare : KRW 20,600
  • Timetable : 08:00, 09:40, 13:20, 17:10, 18:30, 19:30
Incheon Airpot Bus Guide


Enter Incheon International Airport Station and board KTX bound for Osong Station Next Board BRT No. 990 Next Get off at Sejong Express and Intercity Bus Terminal Next Transfer to BRT No. 992 Next Get off Sejong National Research Complex

Taxi service is also available at Osong station (About 30 min / 24,000 KRW)

KTX Terminal Image
  • KTX (Korea Train express) is a high speed rail express train that connects Incheon Airport to Seoul, Osong, Daegu, Busan, Mokpo, Yeosu, and other cities.
  • For route guidance, reservations, and confirmations, please visit Korail homepage.
Incheon Airport KTX Guide