Saint Vincent and the Grenadines 1GB 7 days
Flow (Cable & Wireless) / Digicel
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 4G
Validity starts on first connection at the destination
from$5.90
Saint Vincent and the Grenadines eSIM
A trip to Saint Vincent and the Grenadines is rarely one island: it is a chain of ferry crossings and short hops on light aircraft between Bequia, Canouan, Mustique and Union Island. Sailings from Kingstown shift with sea conditions and public holidays, and the change is usually posted on a Facebook page or sent around on WhatsApp rather than published on a timetable board. Having your own data means you find out that the afternoon boat is cancelled before you are standing at the jetty, and you can reach a taxi driver or a guesthouse owner waiting on the other side.
Plans listed
8
Network
Flow (Cable & Wireless), Digicel
Technology
4G
Local currency
XCD
Picked by how you travel
Best for a short trip
Fixed
Best for heavy data
Saint Vincent and the Grenadines 20GB 30 days
Flow (Cable & Wireless) / Digicel
- Data
- 20GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 4G
Validity starts on first connection at the destination
from$68.90
These picks are computed from price per GB, validity and plan features only — never from what we earn.
All Saint Vincent and the Grenadines plans
Saint Vincent and the Grenadines 20GB 30 days
Flow (Cable & Wireless) / Digicel
- Data
- 20GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 4G
- Hotspot
- Best value per GB
- Long stay
Validity starts on first connection at the destination
from$68.90
Saint Vincent and the Grenadines 10GB 30 days
Flow (Cable & Wireless) / Digicel
- Data
- 10GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 4G
- Hotspot
- Best value per GB
- Long stay
Validity starts on first connection at the destination
from$34.90
Saint Vincent and the Grenadines 2GB/day 15 days
Flow (Cable & Wireless) / Digicel
- Data
- 2GB per day
- Validity
- 15 days
- Hotspot
- Yes
- Technology
- 4G
- Hotspot
Validity starts on first connection at the destination
from$96.90
Saint Vincent and the Grenadines 1GB/day 10 days
Flow (Cable & Wireless) / Digicel
- Data
- 1GB per day
- Validity
- 10 days
- Hotspot
- Yes
- Technology
- 4G
- Hotspot
Validity starts on first connection at the destination
from$32.90
Saint Vincent and the Grenadines 512MB/day 7 days
Flow (Cable & Wireless) / Digicel
- Data
- 512MB per day
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 4G
- Hotspot
Validity starts on first connection at the destination
from$12.90
Saint Vincent and the Grenadines 5GB 15 days
Flow (Cable & Wireless) / Digicel
- Data
- 5GB
- Validity
- 15 days
- Hotspot
- Yes
- Technology
- 4G
- Hotspot
Validity starts on first connection at the destination
from$19.90
Saint Vincent and the Grenadines 3GB 15 days
Flow (Cable & Wireless) / Digicel
- Data
- 3GB
- Validity
- 15 days
- Hotspot
- Yes
- Technology
- 4G
- Hotspot
Validity starts on first connection at the destination
from$13.90
Saint Vincent and the Grenadines 1GB 7 days
Flow (Cable & Wireless) / Digicel
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 4G
- Hotspot
- Budget
Validity starts on first connection at the destination
from$5.90
How much data you actually need
Most visitors use roughly 400MB to 1GB a day: maps, messaging boat crews and guesthouses, and uploading beach photos in the evening. If you film underwater and post every night, budget closer to 2GB a day, and add more if the boat's crew tethers off your line.
When you land
The main gateway is Argyle International (SVD) outside Kingstown, with small strips on Canouan (CIW), Union Island (UNI), Mustique (MQS) and Bequia (BQU). The other real entry point is the sea: ferries run from the Kingstown jetty to Port Elizabeth on Bequia, and cargo-and-passenger boats work down the southern Grenadines. Get your line running at SVD, because the onward connection almost always involves confirming by phone with whoever is meeting you.
Where coverage changes
Coverage is densest around Kingstown, along the leeward west coast of Saint Vincent, and in the main settlements on Bequia, Canouan and Union Island. It thins on the La Soufrière volcano trails, in the windward valleys on the east side, and out on the water between islands — the Tobago Cays, which have no settlement at all, can leave you offline for the length of a day trip. Download maps and tickets before you step onto a boat.
Cities travellers ask about
- Kingstown — Capital and main ferry port; you will check sailing times here every morning.
- Bequia — The most visited island; usable signal around Port Elizabeth and Princess Margaret Beach.
- Union Island — Base for Tobago Cays trips; settle anything online before you sail out.
- Canouan — Resorts and a small airport used to connect onward in the Grenadines.
- Mustique — A private-feel island reached by light aircraft or pre-booked boat.
Apps to install before you fly
- WhatsApp for boat crews, taxi drivers and guesthouses
- Facebook, where ferry operators post schedule changes
- Google Maps with the island areas saved offline
- Windy for wind and swell before a crossing
Networks in Saint Vincent and the Grenadines
| Operator | Technology |
|---|---|
| Flow (Cable & Wireless) | 4G |
| Digicel | 4G |
These are the networks operating in the country. A given plan may reach only some of them — check the network named on the plan itself.
Plan comparison
| Plan | Data | Validity | Hotspot | Sold by |
|---|---|---|---|---|
| Saint Vincent and the Grenadines 1GB 7 days | 1GB | 7 days | Yes | eSIMonline |
| Saint Vincent and the Grenadines 3GB 15 days | 3GB | 15 days | Yes | eSIMonline |
| Saint Vincent and the Grenadines 5GB 15 days | 5GB | 15 days | Yes | eSIMonline |
| Saint Vincent and the Grenadines 10GB 30 days | 10GB | 30 days | Yes | eSIMonline |
| Saint Vincent and the Grenadines 20GB 30 days | 20GB | 30 days | Yes | eSIMonline |
| Saint Vincent and the Grenadines 512MB/day 7 days | 512MB per day | 7 days | Yes | eSIMonline |
| Saint Vincent and the Grenadines 1GB/day 10 days | 1GB per day | 10 days | Yes | eSIMonline |
| Saint Vincent and the Grenadines 2GB/day 15 days | 2GB per day | 15 days | Yes | eSIMonline |
FAQ
Will I have signal on the ferry between islands?+
You usually keep service leaving the jetty and again as you approach the next island, but the middle of the crossing can be a long blank stretch, especially on the multi-hour run down through the southern Grenadines. The practical habit is to message whoever is meeting you before the boat casts off, download maps and any documents you need, then check again once land is back in view.
When should I switch the eSIM on if I connect straight to a ferry?+
Turn it on while you are still inside the terminal at Argyle rather than at the jetty. Connections here are tight, and you may need to confirm a sailing or call a taxi within minutes of landing. Set the eSIM as your data line, switch data roaming off on your home SIM, and load a map once before you leave the airport so you know the line is actually working.
What should I prepare data-wise for a Tobago Cays day trip?+
The Tobago Cays are an uninhabited marine park, so plan for a full day offline. Before you leave Union Island or your base, save the meeting point, your skipper's number and the map area to the device, tell anyone at home when you expect to be back, and bring a power bank: a phone that spends hours hunting for a network drains far faster than usual.
Do I need a large data plan for an island-hopping trip here?+
Usually not. Most of the day is spent on the water or on a beach, where the phone barely draws anything, so a mid-size plan tends to cover a week built around maps, messaging and photos. Estimate from your own habits instead of guessing: multiply a realistic daily figure by the number of nights, then add headroom if you upload video every evening or share a hotspot with the rest of your group.
When does a Saint Vincent and the Grenadines eSIM start counting days?+
Most plans here start when the phone first connects to a network at the destination, so you can install in advance at home and switch it on after landing. Each plan page states its own rule.
Do I have to remove my home SIM?+
No. The eSIM is a second line, so you keep your home number for SMS OTP. Turn off roaming data on the home line and set the eSIM as the data line.
Related
Plan data in this build comes from a demo supplier used to exercise the system. Prices and networks are replaced with live data once a supplier API is connected.
Last updated: September 4, 2026