eSimfly eSIM Data Plans for Luxembourg

eSimfly does not provide a truly unlimited data eSIM for Luxembourg. All of its listed plans carry a fixed data allowance, such as the O2 Unlimited plan that offers 35 GB for 30 days or the Europe Orange 500 GB plan valid for 90 days. These plans are named “Unlimited” in marketing terms, but the data cap is limited; after the allotted data is used, the speed would be throttled.
If you need a large data budget, a fixed‑data plan such as the 35 GB O2 Unlimited or the 500 GB Europe Orange 90‑day plan could be more economical than a genuinely unlimited option that does not exist with eSimfly for Luxembourg.

eSimfly sells several eSIM plans that provide a local‑looking phone number and SMS capability for travelers in Luxembourg. Prices vary from about $17.84 up to $125.54, and validity ranges from 15 to 90 days. The phone numbers come with a dialing code of +33 (France) or +44 (United Kingdom); they are not native Luxembourg numbers.

Each plan allows both inbound and outbound voice calls, and both inbound and outbound SMS. Users who need specific call or messaging features are encouraged to verify the details directly with eSimfly before purchasing.

eSimfly supplies a range of data plans that cover Luxembourg. There are 12 single‑country plans whose coverage is limited to Luxembourg only, and 58 multi‑country plans that include Luxembourg among several other destinations. The plans span data caps from 1 GB up to 500 GB and are priced between $1.92 and $125.54. Some plans use a daily data cap, limiting the amount of data that can be used each day, while others use a fixed data cap that grants a total data allowance for the entire validity period.