Stay connected in South Korea with our high-speed travel eSIM plans.
Stay connected across Seoul, Busan, Jeju, Incheon Airport and train-heavy Korea itineraries with instant eSIM delivery.
Quick suggestions by trip length
1GB or 3GB covers maps, subway routes, translation and light messaging.
5GB or 10GB is a strong fit for Seoul sightseeing, cafe days and city-to-city travel.
Daily or 20GB+ plans suit heavier data use, hotspot, work and longer Korea itineraries.
Select the data amount and duration that fits your route through Seoul, Busan, Jeju or beyond.
Use one-click install or scan the QR code from your order while you still have stable Wi-Fi.
Enable your eSIM when you land and use mobile data for maps, translation and transport.
Coverage is strong across Seoul, Busan, Jeju, Incheon Airport, transport hubs and popular sightseeing areas, making mobile data useful for maps, translation, tickets and travel planning.
Browse all South Korea eSIM plans for longer trips, larger data packages and daily data options.
Travel data guide
A few practical details that help you avoid surprises once you land.
Yes, your South Korea eSIM should work on many subway lines, city trains and intercity routes where mobile network coverage is available. Signal can still vary in tunnels, underground stations and rural sections.
Install your South Korea eSIM before you travel while you still have a stable Wi-Fi connection. Keep it turned off for mobile data until you arrive, then enable the eSIM and data roaming.
Light users can often manage with 1GB to 3GB for maps, subway routes, messaging and browsing. A 5GB to 10GB plan is better for a week of regular travel use, while daily or 20GB+ plans suit hotspot, work and heavier app use.
Pick by trip length, city travel needs and whether you need daily data for navigation, translation and hotspot.
Daily high-speed data, then reduced-speed data where applicable.
Best for quick trips, maps, rideshare and messaging.
Better value for longer stays or heavier data use.
