KT Prepaid Voice+Data SIM — 5 days

272 Gonghang-ro, Incheon International Airport Terminal 1 (Arrival Hall F, 1F), Yeongjong-gu, Incheon

Hosted by KT Roaming Center

KT Prepaid SIM (voice + data) for foreign visitors. Official list price 33,000 KRW including VAT (product code RU189 / SBV05) for 5 days (120 hours). Includes a Korean number for local calls and SMS plus data. Buy on KT Roaming (roaming.kt.com) or at the Incheon Airport KT roaming desk. The usage period starts when you first use the service in Korea. Airport help is available at KT roaming centers, including the 24-hour desk near Arrival Hall F, Terminal 1.

₩33,000/ day