TraveleSIM.CH eSIM Data Plans for South Korea

TraveleSIM.CH does not offer an unlimited data eSIM plan for South Korea. All of its South Korean eSIM products have fixed data allowances.
TraveleSIM.CH provides fixed‑data plans that can work well for most travelers. For example, a 50GB package lasting 30 days costs $23.95 USD, and a larger 50GB plan with 180‑day validity costs $117.80 USD. Smaller 20GB options are also available, such as a 20GB plan for 30 days priced at $12.97 USD. Choosing a fixed data plan can be more cost‑effective unless one requires very high data usage.

TraveleSIM.CH does not provide South Korea eSIM plans that include a local phone number or the ability to send or receive SMS messages. The provider offers only data‑only eSIMs for this destination. Travelers can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection to make calls and send text messages without needing a traditional phone number or SMS capability.

TraveleSIM.CH provides 13 single‑country plans that are limited to South Korea and 40 multi‑country plans that include South Korea in their coverage. The plans range in price from around $2.50 to $119, offer data caps between 1 GB and 50 GB, and are valid for periods between 7 and 365 days. The single‑country offerings give customers a fixed data amount for a set duration, while the multi‑country options bundle the same data amount across several countries, allowing travelers to use the data while moving between destinations.