Ready for arrival
Prepare mobile data for maps, transfers, bookings, messaging, and work before your trip.
South Korea travel connectivity
South Korea eSIM Data Plans for Travelers
Prepare mobile data in South Korea for maps, metro information, translation, bookings, messaging, and work. Compare current Linked plans before departure.
Compare South Korea eSIM plans
Why use a Linked eSIM for this trip?
Digital installation
Add the eSIM on a compatible unlocked phone without replacing your physical SIM.
Current plan choices
Compare live data allowances, validity, coverage, and activation terms before buying.
Before you travel
- Install on reliable Wi-Fi before departure and keep the instructions available offline.
- Disable home-SIM data roaming if you want to avoid unintended carrier charges.
- Download translation tools, transit details, and key addresses offline as a backup.
Frequently asked questions
Can I use my regular SIM at the same time?
Most compatible dual-SIM phones allow both lines to remain installed. Select Linked for mobile data and review your home carrier's roaming settings.
Can I install my South Korea eSIM before flying?
Yes. Installing before departure on stable Wi-Fi is recommended. Follow the plan-specific instructions for activation timing.
Does my phone need to be unlocked?
Yes. Your device must support eSIM and be carrier-unlocked to use a travel eSIM from another provider.
Continue planning
Plan availability, coverage, prices, data allowances, validity, and activation terms vary. Review the live plan details before purchasing.