Castries, St. Lucia eSIM Plans

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1089 plans found · Showing 1089

How much eSIM data do I need?

St. Lucia

How will you use mobile data?

Around 10 GB for your trip

At least 10 GB · 7 days

A starting estimate for one person with Wi-Fi available. Video quality, backups and sharing can use much more.

Find matching plans

We set minimum data and validity, and hide daily-capped plans to compare a total trip allowance. You can adjust the filters afterwards.

These plans cover St. Lucia. Coverage in Castries, including indoors, depends on the provider’s network. We have not independently tested city-level signal quality.

Location and time zone: Castries (13.9957, -61.00614) · America/St_Lucia

Data 0 GB – Any
Validity 1 day – Any

Providers

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Tripuck
St. Lucia 5 GB / 10 Days
Updated 2026-10-29
5 GB
10 days
$17.68
$3.54/GB
View plan
ConnectMeGuru
Caribbean (20+ areas) 4GB 20Days
Updated 2026-10-31
4 GB
20 days
$17.78
$4.45/GB
View plan
ConnectMeGuru
Caribbean (20+ areas) 4GB 30Days
Updated 2026-10-31
4 GB
30 days
$17.78
$4.45/GB
View plan
Tripuck
Global 3 GB / 30 Days
Updated 2026-10-29
3 GB
30 days
$17.78
$5.93/GB
View plan
AlpineSIM
AlpineSIM Caribbean (20+ areas) - 500MB/Day / 5 Days
Updated 2026-11-10
500 MB/day
5 days
$17.96
View plan
Bloomy eSIM
Caribbean (20+ areas) Unlimited (1GB/day) 2 Days
Updated 2026-11-10
1 GB/day
2 days
$17.99
View plan
Wanderly
Saint Lucia 5GB 3Days
Updated 2026-11-10
5 GB
3 days
$17.99
$3.60/GB
View plan
GLOBAL YO
Caribbean Explorer - 15 Days - 3 GB (21 countries)
Updated 2026-11-10
3 GB
15 days
$17.99
$6.00/GB
View plan
Yatelo
LCA 3GB 30 Days
Updated 2026-11-07
3 GB
30 days
$17.99
$6.00/GB
View plan
Keep On Roaming
Roam Like Home® Caribbean Unlimited 1 Days
Updated 2026-11-11
1 GB
1 day
$18.00
$18.00/GB
View plan
NovuSIM
Saint Lucia 2GB 15 Days
Updated 2026-11-10
2 GB
15 days
$18.00
$9.00/GB
View plan
Yatelo
LCA Unlimited 2GB 1 Day
Updated 2026-11-07
2 GB
1 day
$18.00
$9.00/GB
View plan
ConnectMeGuru
Saint Lucia 3GB 15Days
Updated 2026-10-31
3 GB
15 days
$18.24
$6.08/GB
View plan
Skyalo
Caribbean (20+ areas) 1GB/Day
Updated 2026-11-10
1 GB
1 day
$18.36
$18.36/GB
View plan
eSIMo
St. Lucia 3GB
Updated 2026-11-10
3 GB
30 days
$18.90
$6.30/GB
View plan
Bloomy eSIM
Saint Lucia Unlimited (2GB/day) 2 Days
Updated 2026-11-10
2 GB/day
2 days
$18.99
View plan
Earth Esim
2GB/1 Day Saint Lucia eSIM
Updated 2026-11-10
2 GB
1 day
$18.99
$9.50/GB
View plan
Ubigi
Best World Prepaid eSIM data plan - 3GB
Updated 2026-11-11
3 GB
30 days
$19.00
$6.33/GB
View plan
Yesim
St. Lucia
Updated 2026-11-11
3 GB
30 days
$19.05
(17,00 EUR) $6.35/GB
View plan
Yesim
St. Lucia
Updated 2026-11-11
—
1 day
$19.05
(17,00 EUR)
View plan
Tripuck
Caribbean 3 GB / 3 Days
Updated 2026-10-29
3 GB
3 days
$19.05
$6.35/GB
View plan
Tripuck
Caribbean 3 GB / 30 Days
Updated 2026-10-29
3 GB
30 days
$19.18
$6.39/GB
View plan
ConnectMeGuru
Caribbean (20+ areas) 5GB 20Days
Updated 2026-10-31
5 GB
20 days
$19.32
$3.86/GB
View plan
ConnectMeGuru
Caribbean (20+ areas) 5GB 30Days
Updated 2026-10-31
5 GB
30 days
$19.32
$3.86/GB
View plan
ConnectMeGuru
Saint Lucia 3GB 30Days
Updated 2026-10-31
3 GB
30 days
$19.37
$6.46/GB
View plan
Skyalo
Saint Lucia 2GB/Day
Updated 2026-11-10
2 GB
1 day
$19.38
$9.69/GB
View plan
AlpineSIM
AlpineSIM Caribbean (20+ areas) - 3GB / 30 Days
Updated 2026-11-10
3 GB
30 days
$19.40
$6.47/GB
View plan
Tripuck
St. Lucia 5 GB / 20 Days
Updated 2026-10-29
5 GB
20 days
$19.52
$3.90/GB
View plan
Tripuck
St. Lucia 5 GB / 25 Days
Updated 2026-10-29
5 GB
25 days
$19.53
$3.91/GB
View plan
ConnectMeGuru
Saint Lucia 5GB 20Days
Updated 2026-10-31
5 GB
20 days
$19.54
$3.91/GB
View plan
ConnectMeGuru
Saint Lucia 5GB 30Days
Updated 2026-10-31
5 GB
30 days
$19.54
$3.91/GB
View plan
Tripuck
St. Lucia 5 GB / 30 Days
Updated 2026-10-29
5 GB
30 days
$19.54
$3.91/GB
View plan
Tripuck
St. Lucia 5 GB / 60 Days
Updated 2026-10-29
5 GB
60 days
$19.55
$3.91/GB
View plan
Stellar
Saint Lucia 5GB 20Days + Free Stellar VPN
Updated 2026-11-11
5 GB
20 days
$19.59
(17,48 EUR) $3.92/GB
View plan
Stellar
Saint Lucia 5GB 30Days + Free Stellar VPN
Updated 2026-11-11
5 GB
30 days
$19.59
(17,48 EUR) $3.92/GB
View plan
Keep On Roaming
Roam Like Home® Saint Lucia 3 GB 30 Days
Updated 2026-11-11
3 GB
30 days
$19.99
$6.66/GB
View plan
Maya Mobile
7 Days Unlimited Global Data
Updated 2026-11-06
5 GB/day
7 days
$19.99
View plan
Lumbus
Saint Lucia 2GB/Day
Updated 2026-11-10
2 GB
1 day
$19.99
$10.00/GB
View plan
Wanderly
Saint Lucia 5GB 5Days
Updated 2026-11-10
5 GB
5 days
$19.99
$4.00/GB
View plan
GLOBAL YO
Global Explorer 150 - 30 Days - 3 GB (147 countries)
Updated 2026-11-10
3 GB
30 days
$19.99
$6.66/GB
View plan
Wanderly
Saint Lucia 5GB 15Days
Updated 2026-11-10
5 GB
15 days
$19.99
$4.00/GB
View plan
Keep On Roaming
Roam Like Home® Caribbean 2 GB 15 Days
Updated 2026-11-11
2 GB
15 days
$20.00
$10.00/GB
View plan
Bloomy eSIM
Caribbean (20+ areas) 3GB 30 Days
Updated 2026-11-10
3 GB
30 days
$20.12
$6.71/GB
View plan
Tripuck
Caribbean 5 GB / 30 Days
Updated 2026-10-29
5 GB
30 days
$20.12
$4.02/GB
View plan
Yesim
Caribbean
Updated 2026-11-11
—
1 day
$20.17
(18,00 EUR)
View plan
Tripuck
St. Lucia 2 GB/day / 2 Days
Updated 2026-10-29
2 GB/day
2 days
$20.39
View plan
Tripuck
St. Lucia 2 GB/day / 3 Days
Updated 2026-10-29
2 GB/day
3 days
$20.40
View plan
Yatelo
GLB 5GB 30 Days
Updated 2026-11-07
5 GB
30 days
$20.49
$4.10/GB
View plan
Tripuck
Global 5 GB / 30 Days
Updated 2026-10-29
5 GB
30 days
$20.59
$4.12/GB
View plan
AloOui
Caribbean eSIM Unlimited Essential 1GB/day then 1.25 Mbps 1 Day
Updated 2026-11-11
1 GB
1 day
$20.70
$20.70/GB
View plan

Showing 50 of 1089 plans

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Data and trip length

At least 1 GB · 3 days or moreAt least 1 GB · 7 days or moreAt least 1 GB · 14 days or moreAt least 1 GB · 21 days or moreAt least 1 GB · 30 days or moreAt least 1 GB · 60 days or moreAt least 1 GB · 90 days or moreAt least 1 GB · 180 days or moreAt least 3 GB · 3 days or moreAt least 3 GB · 7 days or moreAt least 3 GB · 14 days or moreAt least 3 GB · 21 days or moreAt least 3 GB · 30 days or moreAt least 3 GB · 60 days or moreAt least 3 GB · 90 days or moreAt least 3 GB · 180 days or moreAt least 5 GB · 3 days or moreAt least 5 GB · 7 days or moreAt least 5 GB · 14 days or moreAt least 5 GB · 21 days or moreAt least 5 GB · 30 days or moreAt least 10 GB · 3 days or moreAt least 10 GB · 7 days or moreAt least 10 GB · 14 days or moreAt least 10 GB · 21 days or moreAt least 10 GB · 30 days or moreAt least 10 GB · 60 days or moreAt least 10 GB · 90 days or moreAt least 10 GB · 180 days or moreAt least 20 GB · 3 days or moreAt least 20 GB · 7 days or moreAt least 20 GB · 14 days or moreAt least 20 GB · 21 days or moreAt least 20 GB · 30 days or moreAt least 20 GB · 60 days or moreAt least 20 GB · 90 days or moreAt least 20 GB · 180 days or moreAt least 30 GB · 3 days or moreAt least 30 GB · 7 days or moreAt least 30 GB · 14 days or moreAt least 30 GB · 21 days or moreAt least 30 GB · 30 days or moreAt least 30 GB · 60 days or moreAt least 30 GB · 90 days or moreAt least 30 GB · 180 days or moreAt least 40 GB · 3 days or moreAt least 40 GB · 7 days or moreAt least 40 GB · 14 days or moreAt least 40 GB · 21 days or moreAt least 40 GB · 30 days or moreAt least 40 GB · 60 days or moreAt least 40 GB · 90 days or moreAt least 50 GB · 3 days or moreAt least 50 GB · 7 days or moreAt least 50 GB · 14 days or moreAt least 50 GB · 21 days or moreAt least 50 GB · 30 days or moreAt least 50 GB · 60 days or moreAt least 50 GB · 90 days or moreAt least 50 GB · 180 days or more

Major cities

BiseeCastriesGros Islet
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