Yesim

Yesim is a mobile internet solution that provides eSIM Mobile Data Plans for Tourism and Business in 200+ destinations. With one global eSIM, you don't need to install multiple profiles when traveling to different countries. Yesim is easy to use and accepts various payment options, making it a convenient mobile data solution for anyone traveling.

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Yesim eSIM Data Plans for Saint Lucia

Saint Lucia

3GB

Days

$19.74

(€17.00)

$6.58/GB

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Caribbean

Unlimited

Day

$20.90

(€18.00)

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Global Package

5GB

Days

$27.87

(€24.00)

$5.57/GB

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Saint Lucia

5GB

Days

$29.03

(€25.00)

$5.81/GB

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Caribbean

3GB

Days

$36.00

(€31.00)

$12.00/GB

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Global Package

10GB

Days

$45.29

(€39.00)

$4.53/GB

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Caribbean

5GB

Days

$48.77

(€42.00)

$9.75/GB

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Saint Lucia

10GB

Days

$52.26

(€45.00)

$5.23/GB

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Caribbean

10GB

Days

$67.35

(€58.00)

$6.74/GB

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Global Package

20GB

180

Days

$68.51

(€59.00)

$3.43/GB

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Global Package

40GB

365

Days

$126.58

(€109.00)

$3.16/GB

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Frequently Asked Questions

How many data plans does Yesim offer for Saint Lucia?

Yesim offers three single‑country data plans and eight multi‑country plans for Saint Lucia. The plans cover a data range from 3 GB up to unlimited and a price range from roughly $19.81 to $127.00. The single‑country options typically provide a fixed data amount for the duration of the validity period, while the multi‑country selections may include daily data caps or unlimited usage across several Caribbean destinations.

Summarized by Gen AI. Last updated: August 21, 2025