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My Holiday SIM — stay connected, anywhere
Saint Lucia flag

Saint Lucia eSIM.

From the twin Pitons at Soufrière to Rodney Bay's marina — connected all holiday.

from £1.74/day · clear upfront pricingWill my phone work here? →
Generous data plansFast 4G LTEInstant QR by emailHotspot where availableKeep your number
1 · How many days?
10 days
2 · How much data?
1GBBest pricevalid 7 days£12.18£1.22/day
Longest 1GB plan is 7 days — top up mid-trip to keep going.
Travellers (one eSIM each)
1
1 × 1GB (valid 7 days) · 10-day trip£12.18

Every plan: QR by email in minutes · data-only, keep your number · days start on first connection · top up anytime · the total shown is the whole bill. What's included →

Good to know
Caribbean roaming can be eye-wateringly expensive — a Saint Lucia eSIM connects to Flow or Digicel at local rates, so there's no bill shock when you land. Signal is strong along the coast and through the towns but thins out deep in the rainforest interior.
Prepaid, honestly.

Fixed-data bundles have no daily cap — the gigabytes are yours until they're used or the plan ends. Every plan is prepaid: the checkout total is the whole bill, and we never add overage charges.

Hotspot support varies by plan and destination — where it's available for your plan in Saint Lucia, it's shown in the plan details before you pay.

The Saint Lucia eSIM guide.

Saint Lucia is a honeymoon and sailing favourite, where the drama is the twin Pitons rising straight from the sea near Soufrière. English is the everyday language, resorts cluster around Rodney Bay and Marigot Bay, and most visitors land at Hewanorra in the south. Reliable data keeps maps, transfer bookings, WhatsApp and villa check-ins running from the first day.

How it works on the day

Install and activate your eSIM before you fly, then scan the QR code over hotel or airport Wi-Fi. You'll land at Hewanorra (UVF) near Vieux Fort or George F. L. Charles (SLU) in Castries and connect automatically to Flow or Digicel.

Choosing your days

Most trips run five to ten days — a honeymoon week, a sailing charter or a Pitons-and-beach combo. Choose a plan that covers your dates with a little headroom; day-rate top-ups are handy for a longer stay or an island-hopping side trip.

Saint Lucia eSIM pricingbest-value plan · per day
Days
Per day
Total
Saving
3 days1GB
£4.06
£12.18
—
5 days1GB
£2.43
£12.18
−40%
7 days1GB
£1.74
£12.18
−57%
10 days1GBPopular
£1.22
£12.18
−70%
15 days1GB
£0.81
£12.18
−80%
30 days1GB
£0.41
£12.18
−90%
Each trip length shows the best-value plan that covers it. Total always shown before you pay.
Where you're headed

Discover Saint Lucia.

A speed boat cruising along the coastline of Saint Lucia with lush green cliffs and mountains in the background.
Stunning aerial view of Soufriere town and the iconic Pitons in Saint Lucia.
Discover the lush green landscapes and iconic Pitons of Soufriere, Saint Lucia from above.
A breathtaking sunset view of the Pitons in St. Lucia with lush greenery and calm sea.

The short version.

A travel eSIM is data only. It sits next to your home SIM, so your number, texts and WhatsApp carry on as normal. Pick a bundle of GB sized to the trip. Install it on Wi-Fi before you fly — the days only start once it first connects in Saint Lucia, and it finds a partner network on its own.

Made for your kind of trip.

Honeymoons & resortsSugar Beach, Marigot Bay and the Rodney Bay all-inclusives — video-call home and share the sunsets.
Sailing & catamaransPlot your route from Rodney Bay Marina to Marigot Bay with live weather and charts onboard.
The Pitons & hikingSoufrière, Gros Piton climbs and the Sulphur Springs — GPS trails and photos uploaded on the spot.
Cruise port daysOff the ship at Castries with maps, taxi apps and tour bookings sorted before you disembark.

Coverage in Saint Lucia.

4G LTE on partner networks — signal varies by area
Connected · 4G
  • Flow
  • Digicel
Popular places covered
CastriesSoufrièreRodney BayGros IsletVieux FortMarigot BayDennery
Before you fly

Saint Lucia eSIM questions, answered.

The Saint Lucia plan covers Saint Lucia only. For cruises and island-hopping, the Caribbean regional eSIM covers 30 islands on one plan — it reconnects automatically at each port of call.
More questions →
Keep exploring

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Anguilla flagAnguillafrom £1.45/dayAntigua and Barbuda flagAntigua and Barbudafrom £1.59/dayAruba flagArubafrom £3.33/dayBahamas flagBahamasfrom £1.88/dayBarbados flagBarbadosfrom £0.91/dayBermuda flagBermudafrom £1.45/dayWhole Caribbean on one eSIM.Explore the regional plan →
All destinations·Caribbean eSIM·Best eSIM for Saint Lucia·Install guide·How eSIM works·Help centre
Saint Lucia eSIM from £1.74/dayPrepaid data · instant deliveryChoose days