Merdata offers a total of 13 single‑country data plans for South Korea and 67 multi‑country plans that include South Korea as one of the covered destinations. The single‑country plans give you dedicated data that can be used only within South Korea, whereas the multi‑country plans bundle data that can be consumed in several countries, including South Korea, while still allowing you to switch between the covered regions without purchasing a new plan.
Across all of merdata’s South Korea packages, the price ranges from about USD 1.50 to USD 107.06, the data caps span from 500 MB up to 50 GB, and the validity of the plans can be as short as one day or extend to a full year of 365 days. The variety of caps accommodates both travelers who need a small burst of data and those who prefer a larger, fixed‑amount package.