Saint Vincent and the Grenadines Roaming Tips: Save Money on Data Abroad (2026)
Saint Vincent and the Grenadines roaming costs $10/day with US carriers. Switch to an eSIM: 20GB on FLOW for $200.65. Turn off roaming, keep your number, save $0.
Before You Land
Pick the Right Data Plan
Match your plan to your trip length. A 1GB eSIM covers light use for 7 days at $13.50. For heavy use, unlimited daily plans start at $20.14/day.
| Trip Length | Recommended | Cost |
|---|---|---|
| 3-5 days | 1GB | $13.50 |
| 3-5 days | 3GB | $31.80 |
| 7-10 days | 5GB | $49.50 |
| 7-10 days | 10GB | $91.13 |
| 14+ days | 20GB | $200.65 |
Compare all eSIM providers for Saint Vincent and the Grenadines→
Phone Preparation Checklist
- Install your eSIM over home WiFi
- Download offline maps for Saint Vincent and the Grenadines
- Enable WiFi Calling on your phone
- Turn off automatic app updates over cellular
- Charge a portable battery pack
- Save Saint Vincent and the Grenadines's emergency number: 999/911
Download These Apps First
- Offline maps: Google Maps or Maps.me for Saint Vincent and the Grenadines
- Translation: Google Translate language pack
- Currency: converter app for XCD
Know Your Carrier's Rates
AT&T: $10/day (auto-triggered). Verizon: $10/day (2GB cap). T-Mobile: free at 256 Kbps (too slow for maps). Without any plan: $2.05/MB. Know these numbers so you can calculate what you are saving.
At the Airport
When to Activate Your eSIM
After clearing customs at Saint Vincent and the Grenadines's airport, before leaving the terminal. Do not enable your eSIM during layovers. Each country your phone connects to triggers a separate carrier charge. Your eSIM plan timer starts at first network connection.
First Connection Test
- Open your browser and load any page to confirm data works
- Check the status bar for FLOW carrier name
- Verify your home SIM still receives calls
- Run a speed test at fast.com
iPhone Roaming Settings for Saint Vincent and the Grenadines
Enable Low Data Mode on your iPhone to stretch your Saint Vincent and the Grenadines eSIM data. Settings > Cellular > tap your eSIM line > Low Data Mode ON. This reduces background transfers by 40-60%: apps pause auto-play video, email attachments download on demand, and iCloud syncs less frequently. Combine this with Data Roaming OFF on your home carrier line (AT&T or Verizon) to prevent the $10/day charge on FLOW. A 1GB plan at $13.50 lasts longer with Low Data Mode active. Over 7 days in Saint Vincent and the Grenadines, Low Data Mode can save 1-3 GB of cellular consumption. That is the difference between needing a top-up and finishing the trip with data to spare.
Samsung Roaming Settings for Saint Vincent and the Grenadines
Samsung One UI includes a Roaming quick tile in the notification shade. Swipe down twice from the top of your Galaxy S24 or S25. Find the Roaming tile (may need to edit tile layout: tap the pencil icon and drag Roaming into your active tiles). Tap the tile to toggle roaming OFF on your home carrier before landing at the airport. This is the fastest one-tap method on any Android phone. For eSIM installation: Settings > Connections > SIM Manager > Add eSIM. Scan the provider's QR code. Set the e-SIM as your mobile data line. The quick tile confirms roaming status at a glance: OFF on your home carrier, data flowing through FLOW on your eSIM at $13.50 for 1GB.
Pixel Roaming Settings for Saint Vincent and the Grenadines
Google Pixel 9 and Pixel 8 on Android 15: open Settings > Network & Internet > SIMs. Tap your home carrier (AT&T, Verizon, or T-Mobile). Toggle Roaming OFF. This prevents the $10/day charge on FLOW in Saint Vincent and the Grenadines. Install a travel eSIM: Settings > Network & Internet > SIMs > Add SIM (or download from your provider's app). After scanning the QR code, return to Settings > Network & Internet > SIMs and tap the new e-SIM entry. Set it as your mobile data SIM. Your home carrier handles calls and texts. The eSIM handles all data on FLOW at $13.50 for 1GB. Pixel phones support per-SIM roaming toggles, so roaming stays OFF on your home carrier and ON for the eSIM simultaneously.
Dual SIM Configuration for Saint Vincent and the Grenadines
iPhone 14 and newer (US models) support two eSIM profiles simultaneously. Both your home carrier and your Saint Vincent and the Grenadines travel eSIM are digital. Open Settings > Cellular to see both lines. Tap your home carrier line: turn Data Roaming OFF, confirm Voice & Data is set to your home carrier. Tap your travel e SIM line: turn Data Roaming ON, confirm it is set as the Cellular Data line. Go to Settings > Cellular > Cellular Data and select the travel eSIM. Verify: your home carrier shows "No Service" or "SOS Only" for data in Saint Vincent and the Grenadines. Your eSIM shows FLOW with signal bars. A 1GB plan at $13.50 on FLOW handles all data. WiFi Calling on your home eSIM routes calls through your US carrier at domestic rates. Total roaming charge prevention: $0. Total eSIM cost: $13.50.
WiFi Calling Setup for Saint Vincent and the Grenadines
WiFi Calling lets you make and receive calls on your home US number without carrier roaming charges while in Saint Vincent and the Grenadines. iPhone: Settings > Phone > WiFi Calling > toggle ON. Samsung: Settings > Connections > WiFi Calling > toggle ON. Pixel: Settings > Network & Internet > Calls & SMS > WiFi Calling ON. Enable WiFi Calling before departure while connected to your home WiFi. Verify it works by making a test call with WiFi on and cellular off. In Saint Vincent and the Grenadines, WiFi Calling routes voice through hotel WiFi at domestic rates. No $1-3/minute international charge. No $10/day carrier fee. Your eSIM on FLOW at $13.50 for 1GB handles data. WiFi Calling handles voice. Together, they replace carrier roaming entirely.
Background App Settings for Saint Vincent and the Grenadines
Background App Refresh (iPhone)
Settings > General > Background App Refresh
Disable globally or per-app. Background refresh on FLOW in Saint Vincent and the Grenadines consumes 50-200 MB/day without you opening any app. At $2.05/MB without a roaming plan, that is $102-410/day in silent charges. With an eSIM, this data counts against your plan. Disable for social media, news, and shopping apps. Keep enabled for Maps and messaging.
Mail Fetch vs Push (iPhone)
Settings > Mail > Accounts > Fetch New Data
Switch from Push to Fetch (every 30 minutes or Manual). Push email checks FLOW's network every 15-60 seconds in Saint Vincent and the Grenadines. At AST (UTC-4) timezone, overnight pushes sync while US colleagues send daytime emails. Fetch reduces email data by 60-80% compared to Push. Each push check: 0.5-2 MB.
iCloud Photos cellular upload (iPhone)
Settings > Photos > Cellular Data OFF
iCloud uploads every photo to the cloud over cellular by default. After a day of sightseeing in Saint Vincent and the Grenadines, 50-200 photos queue for upload overnight. Each high-res photo: 3-8 MB. Total overnight upload on FLOW: 150-1,600 MB. At $2.05/MB: $307-3,280 without a plan. With an eSIM, this drains your data balance. Upload photos manually on hotel WiFi instead.
Data Saver (One UI) (Samsung)
Settings > Connections > Data Usage > Data Saver ON
Samsung Data Saver restricts background data for all apps except whitelisted ones. Whitelist Maps, your messaging app, and your eSIM provider app. Block background data for social media, streaming, and news. This reduces background consumption on FLOW in Saint Vincent and the Grenadines by 30-50%. Your eSIM data lasts longer without manual intervention.
Auto-sync toggle (Samsung)
Settings > Accounts and Backup > Manage Accounts > Auto Sync Data OFF
Auto-sync pushes email, contacts, calendar, and app data over FLOW in Saint Vincent and the Grenadines. Disabling auto-sync stops all account synchronization on cellular. Sync manually on hotel WiFi. Re-enable auto-sync when you return home. This single toggle prevents the largest category of background data usage on Samsung devices.
Adaptive Battery and data (Pixel)
Settings > Battery > Adaptive Battery ON
Pixel's Adaptive Battery restricts background activity for infrequently used apps. In Saint Vincent and the Grenadines, this reduces unnecessary data consumption on FLOW without manual app-by-app management. Keep Adaptive Battery ON. It learns your usage pattern and limits background data for apps you rarely open while traveling.
Set data warning and limit (Pixel)
Settings > Network & Internet > SIMs > eSIM > Data Warning & Limit
Set a data warning at 80% of your eSIM plan and a hard limit at 95%. Pixel shows a notification when you approach the warning threshold. The hard limit stops cellular data before you exceed your plan in Saint Vincent and the Grenadines. This prevents overage charges on prepaid eSIM plans and unexpected top-up costs on FLOW.
Automatic App Downloads (iPhone)
Settings > App Store > App Downloads: toggle OFF for cellular
A single app update runs 50-500 MB. At $2.05/MB on FLOW in Saint Vincent and the Grenadines: $102-1,025 per update without a plan. With an eSIM, one update can consume 10-50% of a small data plan. Disable automatic downloads. Update apps manually on hotel WiFi only. Check for updates before departure so critical apps are current.
Airplane Mode Sequence for Saint Vincent and the Grenadines
Landing sequence at the airport: keep Airplane Mode ON when the plane touches down. Step 1 (while taxiing): open Settings, confirm Data Roaming is OFF on your home SIM. Step 2 (at the gate): turn on WiFi while still in Airplane Mode. Connect to airport WiFi if you need to verify your eSIM profile. Step 3 (after clearing customs): disable Airplane Mode. Your phone finds FLOW. Data routes through your eSIM at $13.50 for 1GB. AT&T never connects. The entire sequence takes 60 seconds. The alternative: forget these steps, connect to FLOW through AT&T, and pay $10 before you reach baggage claim.
Data Usage Monitoring in Saint Vincent and the Grenadines
Pixel phones on Android 15: Settings > Network & Internet > SIMs > tap your e SIM > App Data Usage. This shows per-app consumption on FLOW in Saint Vincent and the Grenadines. Set a data warning: Settings > Network & Internet > SIMs > eSIM > Data Warning & Limit. Warning at 16 GB, limit at 19 GB. Your 20GB plan gives a daily budget of 2.9 GB over 7 days. Pixel shows the most data-hungry apps first. Restrict background data for streaming and social media apps that consume more than 100 MB/day. Keep Maps and messaging unrestricted.
Saint Vincent and the Grenadines-Specific Device Settings
Switch email from Push to Fetch in Saint Vincent and the Grenadines. The AST (UTC-4) timezone means US business hours overlap with your nighttime. Push email checks FLOW's network every 15-60 seconds while you sleep. Each check costs 0.5-2 MB at $2.05/MB without a plan. iPhone: Settings > Mail > Accounts > Fetch New Data > switch to Every 30 Minutes or Manually. Android: open your email app Settings > Sync frequency > Every 30 Minutes or Manual.
Turn Off Roaming: Saint Vincent and the Grenadines Device Guide
iPhone
To turn off roaming on iPhone before visiting Saint Vincent and the Grenadines, go to Settings > Cellular > Cellular Data Options and toggle Data Roaming off.
With Data Roaming off, your iPhone will not connect to FLOW's network through your US carrier. WiFi still works normally. To use mobile data, add a travel eSIM: Settings > Cellular > Add eSIM. Choose 20GB on FLOW for $200.65.
Samsung
To turn off roaming on Samsung before visiting Saint Vincent and the Grenadines, go to Settings > Connections > Mobile Networks and toggle Data Roaming off.
With Data Roaming off, your Samsung phone blocks carrier billing in Saint Vincent and the Grenadines. For mobile data, use SIM Manager to add a travel eSIM: Settings > Connections > SIM Manager > Add eSIM. Choose 20GB on FLOW for $200.65.
Pixel
To turn off roaming on Google Pixel before visiting Saint Vincent and the Grenadines, go to Settings > Network & Internet > SIMs > select your carrier > toggle Roaming off.
With Roaming disabled, your Pixel phone will not bill through your carrier in Saint Vincent and the Grenadines. Add a travel eSIM: Settings > Network & Internet > SIMs > Add SIM. Scan the QR code for 20GB on FLOW at $200.65.
Getting Data in Saint Vincent and the Grenadines
Best Way to Get Data
The best way to get data in Saint Vincent and the Grenadines is a travel eSIM on FLOW — 20GB for $200.65, activated before you land.
Local SIMs are available at the airport but require queuing. An eSIM skips the counter entirely. You buy it online, scan a QR code, and connect to FLOW's 4G LTE network. The 20GB plan costs $200.65 and lasts your entire 7-day trip.
- Check that your phone supports eSIM (iPhone XS+, Samsung Galaxy S21+, Pixel 3+).
- Buy a Saint Vincent and the Grenadines eSIM: 20GB on FLOW for $200.65.
- Scan the QR code: Settings > Cellular > Add eSIM (iPhone) or SIM Manager (Samsung).
- Disable carrier data roaming to prevent simultaneous charges.
- Land in Saint Vincent and the Grenadines with data already active on FLOW.
An eSIM costs $200.65 vs carrier roaming at $70 or airport SIM at $15-25+.
Do You Need an eSIM?
You need mobile data in Saint Vincent and the Grenadines for maps, translation, and ride-hailing. An eSIM provides it for $200.65/20GB. Without one, you rely on WiFi or pay $10/day carrier roaming.
Three reasons travelers choose eSIMs for Saint Vincent and the Grenadines: 1) No SIM swap or passport registration. 2) 20GB on FLOW for $200.65 total. 3) Your home number stays active for calls and texts.
With an eSIM, a 7-day trip to Saint Vincent and the Grenadines costs $200.65 for data. Carrier roaming costs $70.
Top Roaming Tip for Saint Vincent and the Grenadines
Saint Vincent and the Grenadines roaming costs $10/day with US carriers. Switch to an eSIM: 20GB on FLOW for $200.65. Turn off roaming, keep your number, save $0.
During Your Stay
Stretch Your Data
- Use WiFi for downloads and streaming
- Keep video quality at 480p on cellular
- Disable auto-play on social media feeds
- Use offline maps for navigation
- Compress photos before uploading
Tethering and Hotspot
Share your eSIM data with travel companions via Personal Hotspot. Most eSIM providers allow tethering. Holafly supports it on all plans. Airalo supports it on most plans. Battery drains faster with hotspot enabled.
Top Up If You Run Out
Buy more data through the provider app. Or purchase a second eSIM. Switch to unlimited daily at $20.14/day for worry-free data. eSIM installation refresher →
How travelers accidentally trigger roaming in Saint Vincent and the Grenadines
The Push Notification Trap
One push notification triggers AT&T's $10 daily charge. Weather widgets, email sync, WhatsApp pings. The charge resets at midnight Eastern, not Saint Vincent and the Grenadines local time.
The WiFi Drop Trap
Walking out of hotel WiFi range triggers a carrier connection on FLOW. One webpage load on your home SIM costs $10. Keep home SIM data roaming OFF.
The Background Sync Trap
iCloud backup overnight at per-MB rates: $1,025-2,099. A single app update (200 MB): $410. Photo sync and email attachment downloads add up fast. Disable all background sync on your home SIM before departure.
The Departure Day Trap
Carrier charges apply on departure day. Your phone connects to FLOW at Saint Vincent and the Grenadines's airport during check-in, triggering an extra $10 charge. Disable roaming on your home SIM before leaving your hotel.
The Transit Layover Trap
Each country layover triggers a separate $10/day charge. A flight with one layover means two countries, two charges. Keep airplane mode on during all layovers.
More Mistakes to Avoid
Forgot to disable roaming
Data roaming left on triggers AT&T's $10/day charge the moment your phone connects to FLOW in Saint Vincent and the Grenadines. One push notification activates the full daily charge. Disable it in Settings before boarding, not after landing.
Auto app updates left on
Automatic app updates consume hundreds of megabytes overnight. At $2.05/MB on FLOW, two app updates can cost $400 or more. Disable automatic updates under App Store settings before traveling to Saint Vincent and the Grenadines.
Relying solely on hotel WiFi
Hotel WiFi in Saint Vincent and the Grenadines drops unexpectedly. Your phone falls back to FLOW through your home SIM the moment WiFi cuts out, activating AT&T's $10/day charge automatically. An eSIM makes every cellular fallback cost-free.
Money-Saving Tricks
eSIM Stacking
Visiting multiple countries? Buy a regional eSIM instead of per-country plans. Airalo offers Asialink, Eurolink, and other regional options. Delete expired profiles to free eSIM slots on your phone.
WiFi Calling for Free Voice
Use WiFi Calling on your home number for free inbound and outbound calls. iPhone: Settings > Phone > WiFi Calling. Android: Settings > Network > WiFi Calling. Works alongside your eSIM data. No per-minute carrier roaming charges.
Offline Everything
Download before departure: maps, translation packs, entertainment (Netflix and Spotify offline mode), boarding passes, and hotel confirmations. This reduces daily data usage from 1.5 GB to under 500 MB.
Family and Group Savings
4 phones × $10/day × 7 days = $280 carrier cost. 4 eSIMs at $13.50 each = $54. Savings: $226. Or share one eSIM via hotspot for even more savings.
Roaming charges in Saint Vincent and the Grenadines roaming tips
How do I turn off data roaming on my iPhone for Saint Vincent and the Grenadines?
Go to Settings > Cellular > Cellular Data Options > Data Roaming and toggle it off. Do this before boarding. Once your phone detects FLOW's tower in Saint Vincent and the Grenadines, AT&T charges $10/day the instant any data crosses the connection. On Android: Settings > Connections > Mobile Networks > Data Roaming (off). After disabling roaming, install your Saint Vincent and the Grenadines eSIM while still on home WiFi. Set the eSIM as your data line before landing. Your home SIM stays active for calls and texts while the eSIM handles all data without touching your carrier plan.
Does Low Data Mode prevent roaming charges in Saint Vincent and the Grenadines?
Low Data Mode reduces background data but does not prevent roaming charges. On iPhone (Settings > Cellular > Cellular Data Options > Low Data Mode), it pauses automatic updates, reduces image quality, and limits background downloads. This cuts usage by roughly 40-60%. On Android, Data Saver (Settings > Network > Data Saver) does the same. The problem: even with Low Data Mode active, remaining background activity at AT&T's $2.05/MB rate on FLOW still generates $30-80/day in charges. Low Data Mode is useful alongside an eSIM (starting at $13.50) to stretch your data plan, but it is not a substitute for disabling roaming entirely.
What happens if I forget to turn off roaming in Saint Vincent and the Grenadines?
Your phone connects to FLOW and AT&T charges $2.05/MB without a plan. A single 50 MB background sync costs over $100. With AT&T International Day Pass, you pay $10 the moment any data is used, even a push notification. Act immediately: turn on Airplane Mode, go to Settings > Cellular > Cellular Data Options > Data Roaming and switch it off, then disable Airplane Mode. Your home SIM resumes voice and SMS without data. Install an eSIM ($13.50 for 1GB on FLOW) to restore data access. Call your carrier within 48 hours because AT&T and Verizon both waive first-time roaming overcharges if reported in the same billing cycle.
Does an eSIM get the same coverage as roaming in Saint Vincent and the Grenadines?
Yes. An eSIM connects to FLOW, the same network infrastructure AT&T and Verizon use for roaming in Saint Vincent and the Grenadines. You get identical towers, identical coverage area, and the same 4G LTE speeds. The only difference is billing: your carrier charges $10/day or $2.05/MB for roaming access to these towers, while the eSIM charges $9.11/GB for the same connection. There is no coverage penalty for using an eSIM. In many cases, eSIM data speeds are faster because carrier roaming agreements sometimes throttle international users to lower priority.
How much does roaming cost for a family traveling to Saint Vincent and the Grenadines?
AT&T and Verizon charge Day Pass fees per line, not per account. A family of four on AT&T Day Pass pays $40/day in Saint Vincent and the Grenadines, totaling $280 for a 7-day trip. Children's phones are particularly risky because apps and games download updates in the background. One child's iPad streaming a YouTube video at $2.05/MB racks up $400+ in under an hour. Four eSIMs on FLOW cost roughly $127.20 total for 3 GB each. Share one eSIM's hotspot to cover all devices and cut costs further.
Should I use WiFi Calling or an eSIM for calls in Saint Vincent and the Grenadines?
Use both. WiFi Calling routes calls through your home carrier over WiFi, using your home minutes. It is free on most US carrier plans. The limitation: WiFi Calling only works when connected to WiFi, not mobile data. An eSIM on FLOW at $13.50 gives you mobile data everywhere. Use WhatsApp or FaceTime over eSIM data for calls when WiFi is unavailable. Enable WiFi Calling before departure: iPhone Settings > Phone > WiFi Calling. When on hotel WiFi, calls route free through your home carrier. When on mobile data, use WhatsApp calls through the eSIM.
What happens to my home number while using an eSIM in Saint Vincent and the Grenadines?
Your home number stays fully active. With dual-SIM setup, your home SIM keeps your phone number for calls and texts while the Saint Vincent and the Grenadines eSIM handles data on FLOW. You receive calls on your home number. SMS messages arrive normally. Data routes through the eSIM at $13.50 instead of your carrier's $10/day roaming. On iPhone, set Cellular Data to the eSIM line and Default Voice to your home SIM. Both lines work simultaneously. Your home number is not affected by the eSIM installation and remains active throughout your entire trip.
Does a Saint Vincent and the Grenadines eSIM work at tourist attractions?
Major tourist areas in Saint Vincent and the Grenadines have strong FLOW coverage because carriers prioritize high-traffic zones. Airports, city centers, hotels, and popular attractions all have reliable 4G LTE signals. Coverage can weaken at remote natural sites, mountain areas, or islands without tower infrastructure. This applies equally to eSIMs and carrier roaming since both use FLOW's network. Download offline maps for remote areas before leaving WiFi. An eSIM at $13.50/GB ensures connectivity at all covered locations without the $10/day roaming fee from AT&T or Verizon.
How do I configure data roaming settings for Saint Vincent and the Grenadines?
Complete setup before departure: (1) Disable Data Roaming on iPhone: Settings > Cellular > Data Roaming (off); Android: Settings > Connections > Mobile Networks > Data Roaming (off). (2) Turn on Airplane Mode before landing to block automatic carrier attachment to FLOW. (3) Activate your pre-installed eSIM on local WiFi or after landing. (4) Set your home SIM to calls-only or data-off. Your home number stays active for calls and SMS; the eSIM handles all data without triggering your carrier's $10/day roaming rate.
Is my carrier's international add-on worth it for Saint Vincent and the Grenadines?
No. AT&T International Day Pass and Verizon TravelPass both cost $10/day, activated the moment any background app touches your data connection. A 7-day Saint Vincent and the Grenadines trip costs $70 in carrier add-on fees. A Saint Vincent and the Grenadines eSIM for the same 7 days costs $200.65 on 20GB, which is -187% cheaper with no activation risk from background data. Carrier add-ons are only worth considering for single-day trips where eSIM installation is not feasible.
Why are eSIM plans expensive for Saint Vincent and the Grenadines?
Saint Vincent and the Grenadines has limited carrier competition. FLOW controls most of the mobile market, keeping wholesale rates high. This flows through to travel eSIM prices: 1 GB costs $13.50 versus under $3 in competitive markets. Even at these rates, an eSIM is cheaper than carrier roaming: AT&T charges $10/day regardless of usage. The eSIM at $9.11/GB only charges for data you actually consume.
How do I document a roaming dispute for Saint Vincent and the Grenadines?
Gather evidence before calling your carrier. Screenshot Settings > Cellular > Current Period Roaming (iPhone) or Settings > Data Usage (Android) to show the data volume used. Download your carrier app and export the itemized bill showing each charge from FLOW in Saint Vincent and the Grenadines. Save your travel itinerary and flight confirmation to prove your dates in Saint Vincent and the Grenadines. Note the exact dollar amount disputed and the date it appeared on your account. Write down the name and employee ID of every carrier agent you speak with. This documentation package gives you a complete record if the dispute escalates to the FCC or a credit card chargeback.
Can my phone connect to Saint Vincent and the Grenadines's carrier before I actually cross the border?
Yes. Carrier signals do not stop at the political border. Your phone detects FLOW's towers up to 5-10 miles before you physically cross into Saint Vincent and the Grenadines. If FLOW's signal is stronger than your home carrier's at that point, your phone may attach and roaming charges begin before you cross. This is common near busy border crossings where carriers position towers to capture cross-border traffic. Turn on Airplane Mode at least 10 miles before the border. Disable data roaming in Settings before re-enabling cellular. Install an eSIM at $13.50 to prevent automatic carrier attachment entirely.
How do I avoid roaming charges on a cruise near Saint Vincent and the Grenadines?
Turn off cellular data entirely while at sea. Cruise ships use satellite networks billed at $5-20/MB, which is 2-10x more expensive than standard international roaming. Your carrier's Day Pass does not cover maritime satellite networks. AT&T, Verizon, and T-Mobile all have exclusions for at-sea billing. Disable cellular data: iPhone Settings > Cellular > Cellular Data (off). Android: Settings > Network > Mobile Data (off). Use the ship's WiFi package for internet access at sea. Save your Saint Vincent and the Grenadines eSIM at $13.50 for port days when you are ashore on FLOW's terrestrial network.
Save money on data in Saint Vincent and the Grenadines.
A 1GB eSIM costs $13.50 on FLOW. AT&T charges $70 for the same 7 days.
Former consumer pricing analyst at J.D. Power covering wireless carrier satisfaction surveys
How we verify rates →We earn a commission when you purchase through links on this page. It does not change our rankings or the price you pay.