eSimFlare eSIM Data Plans for Guam

eSimFlare does not offer an unlimited data eSIM plan for Guam. All the plans listed by the provider have a defined data cap.

Travelers can instead choose from several fixed‑data options. For example, a Guam 20GB 30Days plan costs $62.80 USD and includes tethering, while a Guam 10GB 30Days plan costs $33.70 USD and also includes tethering. These fixed‑data plans provide substantial data allowances and can be more cost‑effective for most users unless an extremely heavy data consumer requires an unlimited plan.

eSimFlare does not offer a Guam eSIM that includes a phone number or SMS capability. The provider’s Guam plans are data‑only, so travelers have a data subscription without a local phone number. If voice or messaging is needed, apps that work over data, such as WhatsApp, Telegram, or iMessage, can be used instead.

eSimFlare provides a mix of single‑country and multi‑country eSIM data plans that include coverage for Guam. In the single‑country category there are 54 plans available, while 23 multi‑country plans also cover Guam. Among these plans, 21 are fixed data caps and 56 are daily data‑cap options, allowing users to choose between a set amount of data for the duration of the validity period or a daily allocation that resets each day. The overall price range for eSimFlare plans spans from about $4.20 to $877.90, and the data caps offered vary from 500 MB up to 20 GB.