Best High-Speed 5G/4G Travel eSIM Packages for Luxembourg Compare the best travel eSIM plans for Luxembourg. Find cheap per-GB rates, unlimited daily 5G passes, instant QR delivery, and zero-KYC activation from Airalo, Nomad, Ubigi, and more. Provider Data Allowance Validity Network Carrier Price (USD) Maya Mobile 1 GB 7 Days POST (5G) $3.30 Airalo 1 GB 7 Days POST (5G) $3.80 Nomad 1 GB 7 Days POST / Tango (5G) $3.80 Ubigi 1 GB 7 Days POST / Tango (5G) $3.80 RedteaGO 1 GB 7 Days POST (5G) $3.80 Roamless 1 GB 7 Days POST / Tango (4G LTE) $3.80 Saily 1 GB 7 Days POST (4G LTE) $3.80 Eskimo Global 1 GB 7 Days POST / Tango (5G) $3.80 Airalo 3 GB 10 Days POST (5G) $6.80 Nomad 3 GB 10 Days POST / Tango (5G) $6.80 📲 How to Install & Activate your Luxembourg eSIM (3 Simple Steps) Choose & Purchase: Pick your ideal data pass on EsimTao. Your instant QR Code arrives within seconds via email.Scan QR Code: Open your smartphone Settings > Cellular / Mobile Service > Add eSIM, then scan the QR code.Turn on Roaming at Destination: Upon landing in Luxembourg, switch on Data Roaming for your eSIM to connect to local 5G.