# Best Saint Lucia eSIM (Nov 2026): 13 brands compared

Updated 5 November 2026 (Istanbul). Written by Inbox eSIM, which sells eSIMs: our prices are live, every other brand's price was read on its own site on the date shown (5 Nov 2026), and we say where a rival is cheaper. Full page: https://inboxesim.com/compare/saint-lucia

## The answer

13 brands, the same data side by side. For 5 GB lasting a month the lowest price today is eSIMzio at $25.60. Among the 5 brands whose rules we checked, the lowest with no app or account is nadanada at $30.99. Ours: $36.90, no app, no account, the QR by email in about a minute. Rival prices read 5 Nov 2026.

## Cheapest by size

| Data and days | Cheapest | Next | Inbox eSIM | Where cheaper, what ours adds | Brands |
|---|---|---|---|---|---|
| 5 GB for at least 30 days | eSIMzio $25.60 | Wanderly $25.99 | $36.90 (#8 of 12) |  | 12 |
| 1 GB for at least 7 days | Lempart Flex $5.99 | Wanderly $5.99 | $8.90 (#6 of 11) |  | 11 |
| 3 GB for at least 30 days | Wanderly $15.99 | eSIMzio $16.17 | $23.90 (#7 of 11) |  | 11 |
| 10 GB for at least 30 days | Wanderly $34.99 | Lempart Flex $38.49 | $76.99 (#7 of 10) |  | 10 |
| 20 GB for at least 30 days | Lempart Flex $67.49 | nadanada $88.99 | $140.79 (#7 of 10) |  | 10 |
| Unlimited or daily data for 7 days | MegaEsim $54.88 | Lempart Flex $57.49 | not sold |  | 4 |

## 5 GB for at least 30 days, cheapest first

| Brand | Data | Days | Price (USD) | Read | Where |
|---|---|---|---|---|---|
| eSIMzio | 5 GB | 30 | $25.60 | 5 Nov 2026 | https://esimzio.com/buy?country=lc&plan=lucnet-in-7days-1gb |
| Wanderly | 5 GB | 30 | $25.99 | 5 Nov 2026 | https://getwanderly.com/destinations/saint-lucia |
| Airalo | 5 GB | 30 | $30.00 | 5 Nov 2026 | https://www.airalo.com |
| nadanada | 5 GB | 30 | $30.99 | 5 Nov 2026 | https://nadanada.me/esim/data-plans/saint-lucia |
| Lempart Flex | 5 GB | 30 | $34.99 | 5 Nov 2026 | https://lempart.app/plans/st-lucia-esim |
| eSIMfly | 5 GB | 30 | $35.53 | 5 Nov 2026 | https://esimfly.net/esim/saint-lucia |
| SparkRoam | 5 GB | 30 | $35.57 | 5 Nov 2026 | https://sparkroam.com/esim/caribbean-esim-10gb-30d |
| Inbox eSIM (ours) | 5 GB | 30 | $36.90 | live | https://inboxesim.com/saint-lucia |
| AloOui | 5 GB | 30 | $48.07 | 5 Nov 2026 | https://www.alooui.com/products/saint-lucia?variant=51195094860088 |
| Govora | 5 GB | 30 | $54.49 | 5 Nov 2026 | https://govora.net/esim-plans/saint-lucia |
| ESIM0 | 5 GB | 30 | $59.99 | 5 Nov 2026 | https://esim0.com/en/products/esim-saint-lucia |
| Skyalo | 5 GB | 30 | $67.99 | 5 Nov 2026 | https://skyalo.com/esim/st-lucia |

## 1 GB for at least 7 days, cheapest first

| Brand | Data | Days | Price (USD) | Read | Where |
|---|---|---|---|---|---|
| Lempart Flex | 1 GB | 7 | $5.99 | 5 Nov 2026 | https://lempart.app/plans/st-lucia-esim |
| Wanderly | 1 GB | 7 | $5.99 | 5 Nov 2026 | https://getwanderly.com/destinations/saint-lucia |
| eSIMzio | 1 GB | 7 | $7.41 | 5 Nov 2026 | https://esimzio.com/buy?country=lc&plan=lucnet-in-7days-1gb |
| eSIMfly | 1 GB | 7 | $8.17 | 5 Nov 2026 | https://esimfly.net/esim/saint-lucia |
| SparkRoam | 1 GB | 7 | $8.27 | 5 Nov 2026 | https://sparkroam.com/esim/caribbean-esim-10gb-30d |
| Inbox eSIM (ours) | 1 GB | 7 | $8.90 | live | https://inboxesim.com/saint-lucia |
| nadanada | 1 GB | 7 | $8.99 | 5 Nov 2026 | https://nadanada.me/esim/data-plans/saint-lucia |
| Govora | 1 GB | 7 | $12.49 | 5 Nov 2026 | https://govora.net/esim-plans/saint-lucia |

## 3 GB for at least 30 days, cheapest first

| Brand | Data | Days | Price (USD) | Read | Where |
|---|---|---|---|---|---|
| Wanderly | 3 GB | 30 | $15.99 | 5 Nov 2026 | https://getwanderly.com/destinations/saint-lucia |
| eSIMzio | 3 GB | 30 | $16.17 | 5 Nov 2026 | https://esimzio.com/buy?country=lc&plan=lucnet-in-7days-1gb |
| SparkRoam | 3 GB | 30 | $19.97 | 5 Nov 2026 | https://sparkroam.com/esim/caribbean-esim-10gb-30d |
| nadanada | 3 GB | 30 | $20.99 | 5 Nov 2026 | https://nadanada.me/esim/data-plans/saint-lucia |
| Lempart Flex | 3 GB | 30 | $21.49 | 5 Nov 2026 | https://lempart.app/plans/st-lucia-esim |
| eSIMfly | 3 GB | 30 | $22.42 | 5 Nov 2026 | https://esimfly.net/esim/saint-lucia |
| Inbox eSIM (ours) | 3 GB | 30 | $23.90 | live | https://inboxesim.com/saint-lucia |
| AloOui | 3 GB | 30 | $31.54 | 5 Nov 2026 | https://www.alooui.com/products/saint-lucia?variant=51195094860088 |

## 10 GB for at least 30 days, cheapest first

| Brand | Data | Days | Price (USD) | Read | Where |
|---|---|---|---|---|---|
| Wanderly | 10 GB | 30 | $34.99 | 5 Nov 2026 | https://getwanderly.com/destinations/saint-lucia |
| Lempart Flex | 10 GB | 30 | $38.49 | 5 Nov 2026 | https://lempart.app/plans/st-lucia-esim |
| nadanada | 10 GB | 30 | $51.99 | 5 Nov 2026 | https://nadanada.me/esim/data-plans/saint-lucia |
| SparkRoam | 10 GB | 30 | $58.97 | 5 Nov 2026 | https://sparkroam.com/esim/caribbean-esim-10gb-30d |
| eSIMfly | 10 GB | 30 | $64.18 | 5 Nov 2026 | https://esimfly.net/esim/saint-lucia |
| AloOui | 10 GB | 30 | $69.29 | 5 Nov 2026 | https://www.alooui.com/products/saint-lucia?variant=51195094860088 |
| Inbox eSIM (ours) | 10 GB | 30 | $76.99 | live | https://inboxesim.com/saint-lucia |
| Govora | 10 GB | 30 | $99.99 | 5 Nov 2026 | https://govora.net/esim-plans/saint-lucia |

## 20 GB for at least 30 days, cheapest first

| Brand | Data | Days | Price (USD) | Read | Where |
|---|---|---|---|---|---|
| Lempart Flex | 20 GB | 30 | $67.49 | 5 Nov 2026 | https://lempart.app/plans/st-lucia-esim |
| nadanada | 20 GB | 30 | $88.99 | 5 Nov 2026 | https://nadanada.me/esim/data-plans/saint-lucia |
| Wanderly | 20 GB | 30 | $100.99 | 5 Nov 2026 | https://getwanderly.com/destinations/saint-lucia |
| AloOui | 20 GB | 30 | $117.31 | 5 Nov 2026 | https://www.alooui.com/products/saint-lucia?variant=51195094860088 |
| SparkRoam | 20 GB | 30 | $119.37 | 5 Nov 2026 | https://sparkroam.com/esim/caribbean-esim-10gb-30d |
| eSIMfly | 20 GB | 30 | $121.55 | 5 Nov 2026 | https://esimfly.net/esim/saint-lucia |

## Unlimited or daily data for 7 days, cheapest first

| Brand | Data | Days | Price (USD) | Read | Where |
|---|---|---|---|---|---|
| MegaEsim | 1 GB a day, then 1 Mbps | 7 | $54.88 | 5 Nov 2026 | https://megaesim.com/saint-lucia-esim/ |
| Lempart Flex | 1 GB a day, then 512 kbps | 7 | $57.49 | 5 Nov 2026 | https://lempart.app/plans/st-lucia-esim |
| AloOui | 1 GB a day, then 512 kbps | 7 | $96.38 | 5 Nov 2026 | https://www.alooui.com/products/saint-lucia?variant=51195094860088 |
| Govora | 2 GB a day | 7 | $126.22 | 5 Nov 2026 | https://govora.net/esim-plans/saint-lucia |

## How the brands work

What each brand's own pages say (5 of 13 brands checked; the rest: see their sites).

| Brand | App or account | When days start | Refunds | Top-ups |
|---|---|---|---|---|
| Inbox eSIM (ours) | None: no app and no account | When the eSIM first connects to a network in a covered country | Unused and never installed: refund to the card within 30 days, less the card fee (no card fee within 14 days in the EU and UK) | Yes, on the same eSIM, from the order page |
| Airalo | Account required: you sign up or log in before buying, on airalo.com or in the Airalo app. | Most packs start when the eSIM connects to a supported network at the destination; some start on install. | "Wrong purchase" or "plans changed": Airmoney credit only. Install or not-working issues: Airmoney or card. | Only on eSIMs marked rechargeable; optional Renewals buy the same pack again when 10% data is left. |
| eSIMfly | Buy on the website or in the app; the QR comes by email and in your account. The pages do not say whether sign-up is needed. | Not checked by us | Full refund for an unactivated eSIM within 30 days, to the original method; instant-activation plans are not refundable. | Yes, where available: buy a top-up in your account on the app or website. |
| MegaEsim | Account required to buy, on the website or the app; the QR is emailed and kept under My eSIMs. | Not checked by us | Full refund for any reason within 6 months, installed or not, to the original method in 3 to 5 business days; plans with a phone number excluded. | Yes: log in, open My eSIMs and choose Top Up; data is added to the same eSIM, except some daily unlimited plans. |
| nadanada | No app needed: buy without an account, email or KYC; the eSIM details show right after payment. | Not checked by us | Generally non-refundable once delivered and used; refunds for technical issues via support. A never-used eSIM is not addressed. | Yes: add bundles to the same eSIM from its profile page; they queue and start when the current one ends. |

Our Saint Lucia packs connect to FLOW.

## Method and data

- How the prices are read, and which brands are not: https://inboxesim.com/compare/method
- Every plan on the page as open data (CC BY 4.0): https://inboxesim.com/compare/data/saint-lucia.csv and https://inboxesim.com/compare/data/saint-lucia.json
- Our Saint Lucia packs: https://inboxesim.com/saint-lucia
- Every pack where we are the cheapest of the brands we read: https://inboxesim.com/compare/cheapest
- Ready views of this comparison: no app or account, 14 days https://inboxesim.com/compare/saint-lucia?days=14&noapp=1 · local internet exit https://inboxesim.com/compare/saint-lucia?local=1 · heavy use, 7 days https://inboxesim.com/compare/saint-lucia?days=7&use=heavy · 5G https://inboxesim.com/compare/saint-lucia?5g=1 · under $10 https://inboxesim.com/compare/saint-lucia?max=10 · with regional plans https://inboxesim.com/compare/saint-lucia?reg=1