Roamless eSIM Data Plans for South Korea

Roamless does not offer an unlimited data eSIM plan for South Korea.
It provides fixed‑data plans with cap ranges from 30GB to 50GB, each valid for an unlimited period.
Examples include the 50GB plan for $122.50 USD and the 45GB plan for $110.25 USD. These options give travelers a substantial data allowance, and choosing a fixed plan can be more cost‑effective unless a user requires usage beyond the highest cap.

Roamless does not offer eSIM plans that include a South Korea phone number or SMS capability. Travelers can only purchase data‑only eSIMs from Roamless for use in South Korea. If a phone number or text messaging is required, users can rely on popular VoIP services such as WhatsApp, Telegram, or iMessage, which operate over the data connection and provide calling and messaging features without a local phone number.

Roamless lists 25 single‑country plans and 12 multi‑country plans that cover South Korea. The plans available for the country vary in data capacity from 325 MB up to 50 GB and in price from free (or a very small fee) up to about $122.50, depending on the length of validity and other features. Some of the plans allow tethering, offer pay‑as‑you‑go usage, or are only available to new customers.