Saint Lucia eSIM

After purchase you receive a QR code by email. Open Settings → Cellular → Add eSIM, scan the code and you are online. Takes under 2 minutes.

Most modern phones support eSIM: iPhone XS and newer, Samsung Galaxy S20+, Google Pixel 3+, and many others. Check Settings → Cellular on your device.

Yes! eSIM works as a second line alongside your physical SIM. Keep your home number for calls — use eSIM for mobile data.

The validity period starts from the moment you first connect and use mobile data — not from the purchase date.

e1sim plans connect to Cable & Wireless Saint Lucia (FLOW), the island's primary network provider, with 4G LTE coverage in Castries, Rodney Bay, Soufrière, Gros Islet, and all main tourist areas.

Coverage in the Soufrière area including the Pitons is generally available via FLOW. Some hiking trails on the Pitons themselves may have limited signal, especially at higher elevations.

e1sim plans are data-only. Use WhatsApp, FaceTime, or Skype for voice calls while your primary SIM stays active for incoming calls.

No. Saint Lucia is an independent Caribbean nation outside the EU roaming zone. International roaming fees apply for most European SIMs. An eSIM is a far more economical option.

For typical tourist use — maps, social media, messaging, and the occasional video call — a 5–10 GB plan is sufficient for a week. Heavy streamers or remote workers may prefer a larger plan.