eSIM for Seoul
Mobile data in Seoul from $2.99, on KT South Korea and SK Telecom South Korea. Install the eSIM before you fly and it connects when you land.
Arriving in Seoul
Your eSIM connects as soon as you land at Seoul Incheon (ICN) and Seoul Gimpo (GMP). Switch the eSIM line on for mobile data (with data roaming enabled) and you can book a ride or open maps before passport control.
Getting around Seoul online
Apps worth installing before you go: Naver Map, KakaoMap, and Kakao T.
The eSIM works across the city and on day trips, including Myeongdong, Gangnam, Hongdae, and DMZ.
Which plan for Seoul?
- For 3 days: 1 GB · 7 days at $3.49
- For 5 days: 3 GB · 7 days at $5.49
- For 14 days: 5 GB · 15 days at $7.99
Seoul eSIM: your questions
Which eSIM is best for Seoul?
A South Korea plan covers Seoul and the rest of the country. For a typical stay of 5 days, 3 GB · 7 days for $5.49 is enough for maps, messaging and social media.
Does the eSIM work at Seoul Incheon (ICN)?
Yes. Install it at home over Wi-Fi; it connects to a local network as soon as your plane lands.
Can I use it outside Seoul?
Yes. The plan covers all of South Korea, so it keeps working on day trips and if you travel on.