eSimFlare eSIM Data Plans for South Korea

eSimFlare does not provide an unlimited data eSIM for South Korea. The provider offers fixed data plans instead. For example, a 50GB plan for 30 days costs $28.10 USD and a 20GB plan for 30 days is priced at $14.40 USD. These fixed plans give the user a defined data capacity and can be more cost‑effective for most travelers, especially if the data usage is below the limits of a typical plan; only very heavy users might prefer an alternative option.

eSimFlare does not offer South Korea eSIM plans that include a phone number or SMS capability. All eSIMs sold by eSimFlare for South Korea are data‑only, meaning they provide internet connectivity without a local voice or text number.

Travelers who need to make calls or send messages can use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection. These services function without a traditional phone number or SMS support.

eSimFlare currently offers 106 single-country plans specifically for South Korea. Additionally, they have 61 multi-country plans that include South Korea as part of their coverage. These plans vary, with options for both fixed data amounts and daily data caps. The available data ranges from 100MB to 50GB, and prices range approximately from $2.00 to $323.00. Some plans permit tethering, while others may experience reduced speeds after reaching a certain data usage threshold.