Luxembourg eSIM — Travel Data Plan
Luxembourg City and the Moselle valley — land with your phone already online. Install the eSIM at home before you fly; it only starts counting when you connect in Luxembourg.
- Networks: Tango 5G, Orange 5G, POST 5G
- 4G/LTE and 5G where the local network supports it
- Hotspot and tethering supported
- Validity starts on first connection in Luxembourg, not at purchase
- Data only — no phone number, no calls, no SMS
- Install now, travel later — usable for 180 days after purchase
Requires an eSIM-compatible, carrier-unlocked device. Check the Device Compatibility page before buying, and see the Fair Usage Policy for how the allowance is measured.
Delivered in minutes
QR code by email, right after payment
180-day refund
Full refund if you never install it
Keep your number
Your own SIM stays in the phone
Data only
No calls or SMS — apps work as usual
Luxembourg travel data eSIM
What is a Luxembourg eSIM?
Planning a trip to Luxembourg City or the Moselle valley? This eSIM keeps your phone connected from the moment you land. It is a data-only plan that installs via QR code before you fly. The validity period begins only when you first connect to a local network in Luxembourg. Your home SIM remains active for calls and texts, while this eSIM handles your mobile data needs throughout your stay in the Grand Duchy.
Your connection runs on Tango 5G, Orange 5G, or POST 5G networks. The plan activates on first connection in Luxembourg. Data usage is tracked against your selected limit, whether it is a 1GB or 20GB package. The validity window is 7 or 30 days depending on the plan you choose. You manage the eSIM directly within your phone settings without needing additional hardware.
Local networks
Which networks you connect to in Luxembourg
This eSIM connects to Tango 5G, Orange 5G, and POST 5G networks in Luxembourg. Actual service availability depends on the specific operator network infrastructure present at your exact location. Urban areas like the capital may differ from rural zones in the Moselle valley. The plan does not guarantee specific performance metrics, but it provides access to these major local carriers for your data needs.
5 plans are available for Luxembourg, from $3.90 up to $19.90. Every plan is data only, delivered by QR code, and starts counting when you connect on arrival.
Luxembourg CityEsch-sur-AlzetteEttelbruckViandenOne plan for all of Luxembourg, starting on first connection.
Good to know
Staying connected in Luxembourg: practical tips
Four simple steps to use CometSIM
From checking your phone to landing online — the whole thing takes about two minutes, and you do most of it before you fly.
Compatibility
Make sure your phone works with eSIM. It takes ten seconds — just dial a code and check.
Check compatibilityDestination
Choose your country and the data plan that fits your trip. Prices are in USD, no surprises.
See all destinationsInstall your eSIM
Scan the QR code we email you. Install it at home on Wi-Fi — ready in a couple of minutes.
Setup guideLand & connect
Switch it on when you arrive. Your data starts on arrival, and your own number stays exactly where it is.
You’re onlineAdd CometSIM VPN to your trip
Stay safe on hotel and airport Wi-Fi and reach home content. Your eSIM carries the data, the VPN protects it.
Questions people actually ask
If yours is not here, write to us — we answer within 24 hours.
Which networks does the Luxembourg eSIM use, and what does that mean for me?
It connects to Tango 5G, Orange 5G, or POST 5G. This means your phone accesses one of these major local operators. Your specific experience depends on which network has the best presence at your current location within the country.
Does this eSIM work in neighboring countries like Belgium or Germany?
No, this is a single-country plan valid only in Luxembourg. If you plan to visit Belgium, Germany, or France during the same trip, you should look for our regional multi-country plans instead.
Which plan size suits a trip to Luxembourg City and Vianden?
As a rough guide, a 3GB or 5GB plan often suffices for a short stay. Heavier usage on maps and streaming might require 10GB. Choose based on your expected daily data consumption for navigation and entertainment.
Will I lose my own phone number?
No. Your physical SIM stays in the phone and keeps your number for calls and WhatsApp. The eSIM only carries data, so both work side by side.
When does my plan start counting down?
When the eSIM first connects to a network at your destination — not when you buy it. So you can install it days before you fly without losing any time.
Is my phone compatible?
Most phones from 2018 onwards are: iPhone XS and later, Google Pixel 3 and later, Samsung Galaxy S20 and later. Your phone also has to be carrier-unlocked. Dial *#06# — if an EID appears, you have eSIM. Full list on our Device Compatibility page.
How fast will I get my QR code?
Usually within a couple of minutes of payment, by email. If it has not arrived, check spam first, then write to us and we will resend it immediately.
Can I use hotspot or tethering?
Yes, on every plan we sell. Share the connection with a laptop, a tablet or the rest of your group.
What if I change my mind?
If you have not installed the eSIM, you get a full refund within 180 days. Once a profile is activated and data has been used it cannot be refunded — the allowance is consumed from the network. Full detail in our Refund Policy.
Do you sell plans for groups?
Yes. For Umrah and Hajj groups, student trips and tour operators we deliver the QR codes as a single batch before departure, at group rates. Email us with your group size and destination.