Spark Roam eSIM Data Plans for South Korea

Spark Roam does not offer an unlimited data eSIM plan for South Korea. All available plans have a fixed data allowance, ranging from 20 GB to 50 GB with validity periods of 30 to 180 days.

If you need a larger data budget without paying per GB, Spark Roam provides high‑capability fixed plans such as the 50 GB / 30 days plan priced at $22.61 USD and the 20 GB / 30 days plan at $10.25 USD. Choosing a fixed data plan can be more cost effective for typical travelers compared to a pay‑as‑you‑go approach, unless you are an extremely heavy data user.

Spark Roam does not provide eSIM plans for South Korea that include a phone number or SMS capability. All available plans from Spark Roam for South Korea are data‑only eSIMs.

Travelers who require voice and messaging can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection provided by the eSIM. These apps allow voice and text communication without needing a separate phone number or SMS functionality.

Spark Roam provides five single‑country data plans and twelve multi‑country plans that include South Korea. The plans range in price from $2.66 to $111 and in data cap from 1 GB up to 50 GB, with validity periods spanning 7 to 180 days. Single‑country plans give access solely to South Korea, whereas multi‑country plans bundle South Korea with other destinations.