St. LuciaCountry
1 GB· 7 days
about 146 MB a day · maps, messaging and a social feed
FLOW
4G1 operatorsTop-up
$7.93Buy
St. Lucia eSIM
Stay online in St. Lucia with a Mobiily travel eSIM. Choose a data plan below, buy in minutes and install by scanning a QR code — no physical SIM, no roaming bills.
Mobiily offers 9 St. Lucia eSIM data plans, starting from $7.93 with data from 1 GB – 20 GB, valid 7–30 days. There are also 3 daily plans, from $4.55 a day. 4G/LTE is available on supported networks. For a short trip a few GB covers maps and messaging, while longer stays, streaming or hotspot use call for a larger plan.
- 9 data plans · from $7.93
- 1 GB – 20 GB data
- 7–30 days validity
St. Lucia data plans
St. LuciaCountry
3 GB· 15 days
about 205 MB a day · maps, messaging and a social feed
FLOW
4G1 operatorsTop-up
$21.27Buy
St. LuciaCountry
3 GB· 30 days
about 102 MB a day · maps, messaging and a social feed
FLOW
4G1 operatorsTop-up
$22.62Buy
St. LuciaCountry
5 GB· 30 days
about 171 MB a day · maps, messaging and a social feed
FLOW
4G1 operatorsTop-up
$35.36Buy
St. LuciaCountry
10 GB· 30 days
about 341 MB a day · plus the occasional video
FLOW
4G1 operatorsTop-up
$64.70Buy
St. LuciaCountry
20 GB· 30 days
about 683 MB a day · plus the occasional video
FLOW
4G1 operatorsTop-up
$118.77Buy
St. LuciaCountry
500 MB / day· resets every day
then unlimited at 512 Kbps
FLOW
4G1 operators
$4.55 / dayBuy
St. LuciaCountry
1 GB / day· resets every day
then unlimited at 512 Kbps
FLOW
4G1 operatorsTop-up
$7.28 / dayBuy
St. LuciaCountry
2 GB / day· resets every day
then unlimited at 512 Kbps
FLOW
4G1 operatorsTop-up
$13.00 / dayBuy
Frequently asked questions
Got a question? We've gathered the most common ones here.
Pick a Mobiily data plan for St. Lucia online, pay, and receive a QR code by email within seconds. Scan it once and your device connects to a local network in St. Lucia. Setup takes about two minutes — no physical SIM, nothing to ship.
Mobiily currently has 9 St. Lucia data plans, starting from $7.93. Prices are tax-inclusive with no surprise roaming fees.
St. Lucia plans range from 1 GB – 20 GB, valid up to 30 days. For a short trip, maps and messaging usually fit in a few GB; pick a larger plan for longer stays, streaming or hotspot use.
In St. Lucia your Mobiily eSIM connects to local networks via our carrier partner — confirmed operators in this market include FLOW. 4G/LTE plans are available.
You can install the eSIM as soon as you receive the QR code. Most plans start their validity from first activation (connecting to a network in St. Lucia), so you can install ahead of time on Wi-Fi and only activate when you arrive.
Networks & speed in St. Lucia
- Local networksSupplier-confirmedFLOW
- SpeedUp to 4G / LTE
- Fair use (FUP)512 Kbps