From Incheon International Airport - To Seoul

By Bus

1.
 - To Seoul(East) : City Air Terminal(Trade Center & COEX)

 - 6103, at 1st Floor 4A / 10B

2.
 - To Seoul(East) : Gimpo Airport, Songjeong Station, Balsan Station, 88 Gymnasium, Deungchon Middle School(Hotel GreenWorld), Yongsan Station, Samgakji Station, Sookmyeong Women's Univ. Station, Seoul Station, Namdaemoon Market, Hotel Acacia, Eastgate Tower Hotel, Toyoko-Inn, Myeong-Dong stn(Sejong hotel)

 - 6001, at 1st Floor 6A / 12B

3.
 - To Seoul(East) : North End of Yeongdongdaegyo(Seongsu-dong), Jayang-Dong, Gwangjin-Gu Councill, Konkuk Univ., Sejong Univ., Goonja Stn, Janghanpyeong Stn, Gyeongnam Hotel, Jangan Sageori, Jangan Samgeori, Myeonmok-Dong
 - 6013, at 1st Floor 5B / 12A

4.
 - To Seoul(West) : Gimpo Airport
 - 6105, at 1st Floor 3B / 10A

5.
 - To Seoul(West) : Gimpo Int'l Airport, Gangseo Driver's License Test Center, Hwagongno, Sinwol-dong Water Purification Plant, National Institute of Scientific Investigation, Seoboo Truck Terminal, Oryoo-Dong, Gaebong Station, Gaebongyo(Bridge), Gwangmyeong Station, Cheolsan Station, Gwangmyeong Gymnasium, Gwangmyeong Post Office Sageori, Soha-dong, Gwangmyeong Rapid Transit Railway
 - 6014, at 1st Floor 6A / 12B

6.
 - To Seoul(West) : Gwangmyeong Rapid Transit Railway, Seouksu Station, Geumcheon Waterfall Park, Siheung Sageori, Geumcheon-gu Office Station, Novotel Doksan Hotel, Kolon Science Vally, Guro Digital Complex, Digital Complex 1, Digital Complex Ogeori, Fashion Complex, Gasan Digital Complex Station
 - 6004, at 1st Floor 6B / 13A

7.
 - To Seoul(West) : Gimpo Int'l Airport, Songjeong Station, Balsan Station, 88 Gymnasium, Hotel Nostalgia, Deungchon Middle School(Hotel GreenWorld), Gangseo-gu Councill, Daeil High School, Mok-dong Sageori, Mok-dong Station, Galsan Elementary School, Guro Industrial Tool Arcade, Guro Station, Guro-gu Office, Daerim Station, Lotte Dept. Store(Gwanak), Sillim Station, Bongcheon Station, Seoul Nat'l Univ. Station, Gwanak-gu Office, Seoul Nat'I University
 - 6003, at 1st Floor 6A / 12B

from
http://www.airport.kr/airport/traffic/bus/busList.iia?flag=E&fake=1306823313914