1GB
Best match7 days
Saint Lucia
- Hotspot
$10.35$10.90−5%
Saint Lucia eSIM
Saint Lucia asks you to make a decision before you even leave the airport, because long-haul flights land at Hewanorra in the far south while most hotels are in the north, so the first transfer is longer than people expect. The road in between is a winding mountain route, which is exactly why having data to reach your driver and confirm the pick-up matters from the first hour of the trip.
Plans listed
16
Network
Flow (Cable & Wireless), Digicel
Technology
3G / 4G
Local currency
XCD
This page carries 16 eSIM plans for Saint Lucia, riding on Flow (Cable & Wireless) / Digicel with 3G / 4G support. Install the profile at home before you fly; the plan starts counting when the phone first registers on a network at the destination.
Build the plan that fits
Pick your days and data and we match the closest real packages, cheapest first.
−5%5% off every plan · code ESIM5 applied for you · new eSIMs only, not top-ups2 packages
Picked by how you travel
Best for a short trip
Saint Lucia +24 countries 500MB per day
25 countries · partner networks
Works in 25 countries: Saint Lucia, Barbados, Anguilla +22See all
Saint Lucia, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 500MB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$5.90$5.60
Best for heavy data
Saint Lucia +24 countries 10GB 30 days
25 countries · partner networks
Works in 25 countries: Saint Lucia, Barbados, Anguilla +22See all
Saint Lucia, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 10GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
from$64.90$61.65
These picks are computed from price per GB, validity and plan features only — never from what we earn.
All Saint Lucia plans
Not sure which plan?
Tell us your days and usage, we'll pick from the plans available here
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Not sure which plan?
Tell us your days and usage, we'll pick from the plans available here
How much do you use
Best pick$64.90$61.65Pick this plan
Saint Lucia +24 countries 10GB 30 days
25 countries · partner networks
- 10GB for 7 days, leaves about 41% headroom
- Valid for 30 days, longer than your 7-day trip in case plans shift
Cheapest$71.90$68.30Pick this plan
Saint Lucia 10GB 30 days
FLOW
- 10GB for 7 days, leaves about 41% headroom
- Valid for 30 days, longer than your 7-day trip in case plans shift
Extra headroom$132.90$126.25Pick this plan
Saint Lucia 20GB 30 days
FLOW
- 20GB for 7 days, leaves about 183% headroom
- Valid for 30 days, longer than your 7-day trip in case plans shift
Most flexible$125.30$119.03Pick this plan
Saint Lucia 2GB per day
FLOW
- 2GB per day, buy exactly the 7 days you need
for 7 days
Short trips, 1–7 days2 packages
Saint Lucia 1GB 7 days
FLOW
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- One network
from$10.90$10.35
Saint Lucia +24 countries 1GB 7 days
25 countries · partner networks
Works in 25 countries: Saint Lucia, Barbados, Anguilla +22See all
Saint Lucia, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
from$10.90$10.35
8–15 days1 package
Saint Lucia 3GB 15 days
FLOW
- Data
- 3GB
- Validity
- 15 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- One network
from$25.90$24.60
16 days and longer7 packages
Saint Lucia +24 countries 3GB 30 days
25 countries · partner networks
Works in 25 countries: Saint Lucia, Barbados, Anguilla +22See all
Saint Lucia, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 3GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
from$26.90$25.55
Saint Lucia 3GB 30 days
FLOW
- Data
- 3GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- One network
from$27.90$26.50
Saint Lucia +24 countries 5GB 30 days
25 countries · partner networks
Works in 25 countries: Saint Lucia, Barbados, Anguilla +22See all
Saint Lucia, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 5GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
from$42.90$40.75
Saint Lucia 5GB 30 days
FLOW
- Data
- 5GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- One network
from$43.90$41.70
Saint Lucia +24 countries 10GB 30 days
25 countries · partner networks
Works in 25 countries: Saint Lucia, Barbados, Anguilla +22See all
Saint Lucia, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 10GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
from$64.90$61.65
Saint Lucia 10GB 30 days
FLOW
- Data
- 10GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- One network
from$71.90$68.30
Daily · unlimited with fair use6 packages
Full speed up to each day's quota, then a reduced speed for the rest of that day. Buy as many days as the trip needs.
Saint Lucia +24 countries 500MB per day
25 countries · partner networks
Works in 25 countries: Saint Lucia, Barbados, Anguilla +22See all
Saint Lucia, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 500MB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$5.90$5.60
Saint Lucia 500MB per day
FLOW
- Data
- 500MB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$6.90$6.55
Saint Lucia 1GB per day
FLOW
- Data
- 1GB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$9.90$9.40
Saint Lucia +24 countries 1GB per day
25 countries · partner networks
Works in 25 countries: Saint Lucia, Barbados, Anguilla +22See all
Saint Lucia, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 1GB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$11.90$11.30
Saint Lucia 2GB per day
FLOW
- Data
- 2GB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$17.90$17.00
Saint Lucia +24 countries 5GB per day
25 countries · partner networks
Works in 25 countries: Saint Lucia, Barbados, Anguilla +22See all
Saint Lucia, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 5GB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$55.90$53.10
Covers several countries7 packages
Packages valid beyond one country; the card lists them.
Saint Lucia +24 countries 500MB per day
25 countries · partner networks
Works in 25 countries: Saint Lucia, Barbados, Anguilla +22See all
Saint Lucia, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 500MB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$5.90$5.60
Saint Lucia +24 countries 1GB 7 days
25 countries · partner networks
Works in 25 countries: Saint Lucia, Barbados, Anguilla +22See all
Saint Lucia, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
from$10.90$10.35
Saint Lucia +24 countries 1GB per day
25 countries · partner networks
Works in 25 countries: Saint Lucia, Barbados, Anguilla +22See all
Saint Lucia, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 1GB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$11.90$11.30
Saint Lucia +24 countries 3GB 30 days
25 countries · partner networks
Works in 25 countries: Saint Lucia, Barbados, Anguilla +22See all
Saint Lucia, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 3GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
from$26.90$25.55
Saint Lucia +24 countries 5GB 30 days
25 countries · partner networks
Works in 25 countries: Saint Lucia, Barbados, Anguilla +22See all
Saint Lucia, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 5GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
from$42.90$40.75
Saint Lucia +24 countries 5GB per day
25 countries · partner networks
Works in 25 countries: Saint Lucia, Barbados, Anguilla +22See all
Saint Lucia, Barbados, Anguilla, Antigua and Barbuda, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 5GB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$55.90$53.10
Before you buy for Saint Lucia
Every Saint Lucia eSIM here is 4G at most; none has 5G. A 5G phone works fine, it simply connects on 4G.
What happens when your GB runs out
A GB plan is a fixed amount of data. When it is used up, data on that eSIM stops and nothing is charged automatically, but you can top up the same eSIM without a new QR code, and check what is left any time from your order page.
Example: plenty left
59%used
4.1 GB left
Used 5.9 GB
Total 10 GB
41% remaining
Refresh
Example: running low
92%used
0.8 GB left
Used 9.2 GB
Total 10 GB
8% remaining
RefreshTop up
How much data you actually need
About 800MB to 1.5GB a day for maps, messaging and photos, since navigation stays open a lot on the mountain roads. If you upload video every night or share a hotspot with the rest of the group, budget around 2GB a day instead.
When you land
Long-haul flights land at Hewanorra International (UVF) at Vieux Fort in the south, about ninety minutes by road up to Castries or Rodney Bay and around 45 minutes across to Soufriere. George F. L. Charles (SLU) at Castries handles regional flights. There is also the L'Express des Iles ferry from Martinique into Castries, and cruise ships berth at Pointe Seraphine.
Where coverage changes
Castries, Rodney Bay, Gros Islet, Vieux Fort and Soufriere have steady service. It thins on the Barre de l'Isle ridge road that crosses the island, in the Edmund Forest Reserve, on the climb up Gros Piton, and in the small bays along the Atlantic side where the ridges block the signal for stretches at a time.
Cities travellers ask about
- Castries — Capital and cruise port, with the central market.
- Rodney Bay — Northern hotel, restaurant and marina district.
- Soufriere — Base for the Pitons, the sulphur springs and the waterfalls.
- Marigot Bay — Sheltered yacht bay midway between north and south.
- Vieux Fort — Southern town next to Hewanorra airport.
Apps to install before you fly
- WhatsApp for drivers, water taxis and tours
- Google Maps with the island downloaded before leaving the airport
- L'Express des Iles for ferry times to Martinique and nearby islands
Networks in Saint Lucia
| Operator | Technology |
|---|---|
| Flow (Cable & Wireless) | 4G |
| Digicel | 4G |
These are the networks operating in the country. A given plan may reach only some of them — check the network named on the plan itself.
Plan comparison
| Plan | Data | Validity | Hotspot | Sold by |
|---|---|---|---|---|
| Saint Lucia +24 countries 500MB per day | 500MB per day | 1 days | Yes | eSIMonline |
| Saint Lucia 500MB per day | 500MB per day | 1 days | Yes | eSIMonline |
| Saint Lucia 1GB per day | 1GB per day | 1 days | Yes | eSIMonline |
| Saint Lucia +24 countries 1GB per day | 1GB per day | 1 days | Yes | eSIMonline |
| Saint Lucia 2GB per day | 2GB per day | 1 days | Yes | eSIMonline |
| Saint Lucia +24 countries 5GB per day | 5GB per day | 1 days | Yes | eSIMonline |
| Saint Lucia 1GB 7 days | 1GB | 7 days | Yes | eSIMonline |
| Saint Lucia +24 countries 1GB 7 days | 1GB | 7 days | Yes | eSIMonline |
| Saint Lucia 3GB 15 days | 3GB | 15 days | Yes | eSIMonline |
| Saint Lucia +24 countries 3GB 30 days | 3GB | 30 days | Yes | eSIMonline |
| Saint Lucia 3GB 30 days | 3GB | 30 days | Yes | eSIMonline |
| Saint Lucia +24 countries 5GB 30 days | 5GB | 30 days | Yes | eSIMonline |
FAQ
Should I stay near the airport or up north?+
It depends on how many nights you have. For a short three or four night trip focused on the Pitons, staying around Soufriere cuts a lot of driving out of the itinerary. If you want restaurants and some nightlife, Rodney Bay in the north suits better, even though it means about ninety minutes in a car on your first and last days.
How long is the transfer from Hewanorra airport?+
Around ninety minutes to Castries or Rodney Bay on a winding mountain road, and roughly 45 minutes to an hour across to Soufriere. Book the transfer with your accommodation in advance, especially for an evening landing, and bring something for motion sickness if you are prone to it, because the route bends almost the whole way.
Is there signal on the Gros Piton climb?+
In patches rather than continuously, and the seaward side generally holds a signal better than the sheltered face. The climb has to be done with a local guide anyway, so start early to avoid the heat, tell your accommodation when you expect to be back, and download the map and anything you need before you leave Soufriere with a connection.
When does a Saint Lucia eSIM start counting days?+
Most plans here start when the phone first connects to a network at the destination, so you can install in advance at home and switch it on after landing. Each plan page states its own rule.
Do I have to remove my home SIM?+
No. The eSIM is a second line, so you keep your home number for SMS OTP. Turn off roaming data on the home line and set the eSIM as the data line.
More on Saint Lucia
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Last updated: October 18, 2026