Lotso Travel eSIM Data Plans for South Korea

Lotso Travel does not provide a true unlimited data eSIM for South Korea. All of the plans listed for South Korea have a hard data cap; the “Unlimited” label in the plan name refers to the fact that data usage continues after the cap is reached, but the speed is throttled to a low rate (for example, the South Korea 10GB Unlimited eSIM · 5 days plan offers 2GB/day at full speed and then unlimited data at 128 kbps).

Travelers who need a larger, predictable data allowance can choose one of Lotso Travel’s fixed‑data plans. For instance, the South Korea 50GB eSIM is available for 5, 10, 15, or 30 days, providing a consistent 50 GB of high‑speed data for the chosen validity period. These fixed plans can be more cost‑effective for users who anticipate heavy data usage during their stay.

Lotso Travel does not provide South Korea eSIM plans that include a phone number or SMS capability. Travelers who need voice or text services can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that these services are accessible in South Korea before purchasing a plan.

Lotso Travel offers a range of plans that include South Korea. In their catalogue there are 36 plans that cover South Korea as a single country and 104 plans that cover South Korea as part of a multi‑country package. The plans vary in cost from about $4.95 to $286.95 and in data allowance from 500 MB up to 50 GB. Some plans are priced per day and offer a daily data cap, while others are fixed‑data caps that can be used for the entire validity period.