SK Telecom roaming prices by destination
Choose a destination to see the cheapest official way to get about 5 GB for a week with SK Telecom, next to a travel eSIM for the same week.
All SK Telecom data options
| Data | Valid | Price | |
|---|---|---|---|
| baro 3GB | 3 GB | 30 days | ₩29,000 |
| baro 8GB | 8 GB | 30 days | ₩39,000 |
| baro 16GB | 16 GB | 30 days | ₩59,000 |
| baro 32GB | 32 GB | 30 days | ₩79,000 |
| OnePass 500 basic | 500 MB | per day | ₩9,900 |
| OnePass VIP basic | 5 GB | per day | ₩19,000 |
| OnePass Data VIP basic | 5 GB | per day | ₩17,600 |
Official price list of SK Telecom, checked 3 Nov 2026. Standard plans; older contracts may differ. Source
Keep your SK Telecom number, use eSIM data
- Install the travel eSIM at home
Buy and install it over Wi‑Fi before you leave. Your SK Telecom SIM stays in the phone. See how to install on iPhone or on Android.
- Use the eSIM for mobile data
In your phone settings, choose the travel eSIM as the line for mobile data. Calls and texts can stay on your SK Telecom number.
A travel eSIM for Japan
Japan is the destination travellers from South Korea search most often with a travel eSIM. These are live prices for it, to set against the SK Telecom options above.
Prefer a daily allowance? 1 GB per day · 7 days for $10.69: full speed up to 1 GB a day, then 1 Mbps until the next day.
Picked like in our shop: the cheapest plan with about 0.7 GB a day. Live prices for Japan.
Questions and answers
Is roaming included with SK Telecom?
Not in the standard plans of the SK Telecom price list we checked. Abroad you pay a pass or a daily charge, shown in the table above.
Can I use a travel eSIM with my SK Telecom number?
Yes. Keep your SK Telecom SIM for calls and texts and use the travel eSIM for data. Your phone needs to support eSIM and be unlocked.
Do I pay SK Telecom anything when I use a travel eSIM?
Not for data, as long as data roaming is off on your SK Telecom line. Calls and texts on your SK Telecom number are charged as in its price list.
What if I forget to turn off roaming on SK Telecom?
Then your SK Telecom SIM can use data abroad at the SK Telecom rates for that destination. Turn off data roaming for that line before you land.
Updated 3 Nov 2026 · checked against our live catalogue
How we check our data · Prices and plans come live from our catalogue; facts come from official sources, listed where we use them.

