eSimfly eSIM Data Plans for Guernsey

There are no truly unlimited data eSIM plans from eSimfly for Guernsey. The available offerings are fixed‑data packages, the largest of which is the Europe Orange 200GB 31 days plan, priced at $59.29 USD, while the O2 Unlimited (International) plan provides 35GB for 30 days at $35.88 USD. Though the O2 plan’s name contains “Unlimited, ” it is limited to 35GB of high‑speed data before any throttling would apply; the throttled speed is not specified in the listing.

Choose a fixed data plan that meets your usage needs. The high‑cap options above offer sizeable data allowances for a month of validity, and may be more cost‑effective for typical travelers than a plan that drops to a lower speed after exceeding a smaller cap.

eSimfly offers multiple Guernsey eSIM plans that include a phone number and SMS capability. Prices range from $17.84 USD for the 20GB 31‑day plan to $59.99 USD for the 120GB 30‑day plan, with validity periods between 15 days and 31 days. Each plan provides a local Guernsey number with the dialing code +44, as well as a non‑local number with the dialing code +33, depending on the chosen plan.

All of these plans allow inbound and outbound voice calls and inbound and outbound SMS messages. The +44 numbers are local to Guernsey, meaning calls and texts are treated like domestic traffic, while the +33 numbers are French and may incur different rates. Users who need specific call or text functionality should confirm the details directly with eSimfly.

eSimfly offers 6 single‑country plans for Guernsey and 32 multi‑country plans that include Guernsey in their coverage. The available plans run from roughly $3.08 to $90.60 and provide data caps ranging from 1 GB up to 200 GB. Single‑country packages grant a fixed amount of data for a set validity period, while multi‑country options spread that data across several regions and may feature daily data caps on some of the plans.