🇰🇷 Seoul · South Korea

eSIM Seoul (2026) — Achetez en ligne avec QR

eSIM voyage pour Seoul, South Korea. Évitez la file SIM à l’aéroport : installez le QR avant le vol et connectez-vous en 5 secondes après l’atterrissage — sans surprise de roaming.

Where you’ll use data most

Gyeongbokgung Palace
Myeongdong & Hongdae
N Seoul Tower
Bukchon Hanok Village
KTX to Busan

Airports & arrival

ICN (Incheon Intl.)
GMP (Gimpo)

Local mobile networks

SKT · KT · LG U+

3-step setup

Buy the eSIM online — the QR is emailed within minutes.
On home Wi-Fi, scan the QR (Settings → Mobile → Add eSIM). Leave the line OFF.
After landing, enable the eSIM as default cellular data. Done.

Related guides

Forfaits eSIM South Korea

FAQ

Yes for most short visits. A prepaid South Korea eSIM installs in 2 minutes, gives a fixed GB at a fixed price, and skips the airport SIM queue at ICN (Incheon Intl.).

Travel eSIMs roam over one or more local networks — typically SKT, KT, LG U+. The exact network is picked automatically based on signal strength.

Yes. Install on home Wi-Fi (Settings → Mobile → Add eSIM). Leave the line OFF, then enable after landing at ICN (Incheon Intl.) to avoid carrier auto-roaming.

Maps, chat and photos: 3–5 GB. Add streaming or hotspot for laptop: 8–15 GB. Pick at least one bracket higher than your estimate — top-ups cost more than upgrading at purchase.