KT Prepaid Voice+Data eSIM — 3 days

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

Hosted by KT Roaming Center

KT Prepaid eSIM (voice + data) for foreign visitors. Official list price 23,500 KRW including VAT (product code RU172 / EBV03) for 3 days (72 hours). Includes a Korean number for local calls and SMS plus data. Buy on KT Roaming (roaming.kt.com); the usage period starts when you first use the service in Korea. Check eSIM compatibility (*#06# for EID) before purchase. Airport help is available at KT roaming centers, including the 24-hour desk near Arrival Hall F, Terminal 1.

₩23,500/ day