Saint Lucia SIM Card

Compare Prepaid SIM Cards For Saint Lucia

The best virtual SIM card depends on your trip length and data needs. It provides immediate mobile data upon arrival without needing a local physical SIM.

Connect to local networks for best coverage
Instant activation
Keep your main SIM for calls and SMS

Destination

Prefer to buy an eSIM instead?

Check out the best eSIM for Saint Lucia

Last updated: 6 April 2026

Read eSIM provider reviews

Best ESIM For Saint Lucia

Best value / GB

PERIOD30 DAYS

DATA25 GB

PRICE$50.00= $2.00 / GB

As of April 2026, Roamify offers the best eSIM in Saint Lucia — 30 days, 25 GB for $50.00 ($2.00/GB).

Buy eSIM from Roamify

Cheapest ESIM For Saint Lucia

Cheapest price / GB

PERIOD7 DAYS

DATA1 GB

PRICE$6.90

As of April 2026, SimOptions offers the cheapest Saint Lucia eSIM — 1 GB for $7.00 over 7 days. Need more data? It may not be the best value. Roamify offers a better rate at $2.00/GB — cheaper per GB than SimOptions.

Buy eSIM from SimOptions

Unlimited Data For Saint Lucia

Best for heavy users

PERIOD7 DAYS

DATA∞

PRICE$21.74

As of April 2026, GigSky offers the cheapest unlimited plan in Saint Lucia — 7 days for $22.00 ($3.11/day). Note: speeds may be throttled after heavy use. For longer trips, Roamify's 30-day plan is faster.

Buy eSIM from GigSky

Sort by

TRIP DURATION

There are currently no plans for the selected period. Change your period or choose from the next best picks.

(7652)

PERIOD

NO EXPIRATION

DATA

1 GB

PRICE

$6.45

virtual SIM card

Instant activation

(26541)

PERIOD

NO EXPIRATION

DATA

1 GB

PRICE

$10.33

virtual SIM card

Instant activation

(7652)

PERIOD

NO EXPIRATION

DATA

2 GB

PRICE

$12.90=$6.45/GB

virtual SIM card

Instant activation

(140)

PERIOD

15 DAYS

DATA

2 GB

PRICE

$14.50=$7.25/GB

New

virtual SIM card

Instant activation

Booking.com makes travel easy!

Search, compare, and book the best hotels, flights, and airport taxis—all in one place.

User Reviews

Share your experience! Have you used a Lucia SIM Card eSIM from one of the providers mentioned? Let us know your thoughts! Or if you're still deciding, check out user reviews to make the best choice for your trip.