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Antigua and Barbuda Prepaid eSIM Guide: Get Connected in 2026

10 min readBy Daniel Mercer, Lead eSIM Analyst
  • 1 network verified
  • 6 plans compared
  • Updated June 2026

Daniel Mercer

Lead eSIM Analyst

43 countries tested280 plans reviewed14 airports tested8 years in telecom

Previously at Analysys Mason covering APAC mobile markets (2016-2021)

How we test

Published July 2026 · Updated June 2026

Pre-Departure

Pre-departure checklist for Antigua and Barbuda

Check your phone compatibility

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Choose the right plan for Antigua and Barbuda

The cheapest plan starts at $10.98 for 1GB. Match your plan size to your trip length and data habits.

eSIM plan pricing for Antigua and Barbuda
PlanPriceBest For
1GB$10.98Day trips, light messaging
3GB$26.10Weekend trips, maps and messaging
5GB$40.80One-week trips, moderate use
10GB$74.66Two-week trips, streaming
20GB$164.45Extended stays, heavy data use

Compare all Antigua and Barbuda eSIM plans and pricing

Install at home over WiFi

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What to download before you go

  • Offline maps: download Antigua and Barbuda cities in Google Maps or Maps.me
  • Translation app: Google Translate with Antigua and Barbuda language pack downloaded offline
  • Currency converter: XE or Wise for XCD exchange rates
  • Provider app: download and log in to Nomad before departure

On Arrival

Your first minutes at Antigua and Barbuda's main airport

When to turn on your eSIM

Activate your eSIM after clearing customs at Antigua and Barbuda's main airport, before you leave the terminal. Do not enable it during a layover at a connecting airport. Most plans start counting from the first network connection, not from installation. Enabling during transit burns a full day of your plan.

Connecting to FLOW's network

  1. Open Settings on your phone
  2. Go to Cellular (iPhone) or Network & Internet (Android)
  3. Select your travel eSIM line
  4. Enable Data Roaming on that line only
  5. Wait 2-3 minutes for FLOW's 4G LTE network to register

What if your eSIM does not connect

  1. Toggle Data Roaming off and back on
  2. Restart your phone
  3. Verify the travel eSIM is selected as your cellular data line
  4. Try manual network selection: choose FLOW
  5. For emergencies, dial 911/999

Configuration

Antigua and Barbuda eSIM network setup

Dual-SIM configuration

Keep your home SIM for calls and texts. Set the travel eSIM as your cellular data line. On iPhone: Settings > Cellular > Cellular Data > select travel eSIM. On Android: Settings > Network & Internet > SIMs > set travel eSIM for mobile data. iMessage and FaceTime should stay on your home number.

Data roaming settings

Enable data roaming on the travel eSIM line only. Disable data roaming on your home SIM to prevent carrier charges. On iPhone: Settings > Cellular > select home SIM > Data Roaming OFF. On Android: Settings > Network > SIMs > home SIM > Roaming OFF.

APN configuration

Most eSIMs auto-configure APN settings for FLOW. Verify in Settings > Cellular > Cellular Data Options > Cellular Data Network. If auto-configuration fails, check your provider's email for manual APN values. Manual entry is rare but occasionally needed on older Android devices.

Troubleshooting

Common issues in Antigua and Barbuda and how to solve them

Speed and coverage in rural areas

FLOW provides the broadest coverage in Antigua and Barbuda, but speeds drop outside major cities. Expect 4G LTE speeds in urban areas and LTE or 3G in rural zones.

Common error messages

"eSIM not supported"
Your phone is carrier-locked. Contact your home carrier to unlock (24-72 hours).
"No service"
Data roaming is off on the travel eSIM line. Enable it in Settings.
"Plan expired"
The plan was activated too early (during a layover). Contact the provider for a replacement.
"Unable to activate"
eSIM profile slot is full. Delete unused profiles in Settings > Cellular. iPhones hold 8 profiles (2 active).

Full eSIM troubleshooting guide

Data Tips

Stretching your eSIM data in Antigua and Barbuda

How much data you need

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Stretching your data in Antigua and Barbuda

  • Download offline maps before departure (saves 50-200 MB/day)
  • Save heavy downloads for hotel WiFi in Antigua and Barbuda
  • Turn off background app refresh and auto-play videos
  • Enable Low Data Mode (iPhone) or Data Saver (Android)

Topping up mid-trip

If your plan runs out, buy additional data through the Nomad app. Top-ups apply instantly with no new QR code needed. Alternatively, switch to an unlimited daily plan starting at $17.28/day.

How to top up your eSIM mid-trip

Provider Setup

Step-by-step activation per provider for Antigua and Barbuda

Airalo

  1. Download the Airalo app (iOS/Android) or open airalo.com in your browser.
  2. Search "Antigua and Barbuda" and review the plan options. Plans start at $10.98 for 1GB.
  3. Select your plan and complete payment. The eSIM profile appears in "My eSIMs" within a minute.
  4. Tap "Install" on the Antigua and Barbuda plan. The app walks you through your phone's eSIM setup flow — Settings > Cellular > Add eSIM on iPhone, or SIM Manager > Add eSIM on Samsung.
  5. Name the eSIM "Antigua and Barbuda Data" so you can identify it alongside your home SIM.
  6. Keep the profile disabled after installation. Enable it only after landing at Antigua and Barbuda's main airport to preserve your plan duration.
  7. On arrival: toggle the eSIM on, enable data roaming, and wait 60-90 seconds for FLOW's 4G signal.
Time: 5-7 minutes from purchase to installed profileSupport: In-app live chat (average response: 4 minutes). Email: support@airalo.com.

connects to FLOW and Digicel's 4G network in Antigua and Barbuda (standard LTE speeds). Airalo routes through FLOW for most Antigua and Barbuda plans.

Holafly

  1. Go to holafly.com or the Holafly app. Search for Antigua and Barbuda plans.
  2. Review unlimited and fixed-data options. Unlimited plans come with a daily fair-use threshold — after that, speed drops but data continues. Note: hotspot is restricted on most unlimited Antigua and Barbuda plans.
  3. Pay via card or PayPal. The QR code arrives in your inbox within 5 minutes.
  4. Display the QR code on another screen. On your phone: iPhone — Settings > Cellular > Add eSIM > Use QR Code. Samsung — Settings > Connections > SIM Manager > Add eSIM > Scan QR Code.
  5. After download, label the profile for easy identification. Disable it until you arrive at Antigua and Barbuda's main airport.
  6. On landing: enable the eSIM, turn on data roaming for that line, and wait for FLOW to appear in your carrier field (60-90 seconds).
  7. Test connectivity by loading a webpage. FLOW's 4G network delivers standard LTE speeds in Antigua and Barbuda's urban areas.
Time: 5-10 minutes (QR code arrives via email)Support: WhatsApp: +34 644 44 37 97 (avg response: 8 min). Email: help@holafly.com.

connects to FLOW and Digicel's 4G network in Antigua and Barbuda (standard LTE speeds). Holafly's unlimited plans connect to FLOW with a daily fair-use threshold.

Saily

  1. Download Saily from the App Store or Google Play. Open the app and search for Antigua and Barbuda.
  2. Browse fixed-data plans. All Saily plans include hotspot by default — no restrictions on tethering. Entry price: $10.98 for 1GB.
  3. Pay via card or in-app purchase. The profile generates instantly.
  4. Tap "Install" and follow the guided setup. Saily handles the Settings navigation for you.
  5. Name the profile "Antigua and Barbuda Data" and assign it as your cellular data line.
  6. Disable the eSIM after setup. Enable it after arriving at Antigua and Barbuda's main airport — FLOW connects in 60-90 seconds.
  7. Open any browser page to confirm data is active. standard LTE speeds expected on FLOW's network.
Time: 3-5 minutes (in-app installation, no QR email needed)Support: In-app support. Email: support@saily.com. Backed by NordVPN's 24/7 team.

connects to FLOW and Digicel's 4G network in Antigua and Barbuda (standard LTE speeds). Saily's fixed-data plans include hotspot on FLOW's network.

Nomad

  1. Download the Nomad eSIM app. Search for "Antigua and Barbuda" in the destination list.
  2. Choose a plan. Single-country plans connect directly to FLOW for the best Antigua and Barbuda coverage. Regional eSIMs cover multiple countries but route through roaming partners at lower speeds.
  3. Pay and receive your QR code instantly in the app.
  4. Display the QR code and scan it using your phone's eSIM setup: iPhone — Settings > Cellular > Add eSIM. Samsung — SIM Manager > Add eSIM.
  5. Label the profile "Antigua and Barbuda Data" and assign it as your data line.
  6. Keep it disabled until you land at Antigua and Barbuda's main airport. The data timer starts on first connection.
  7. After arrival: enable, turn on data roaming, wait for FLOW. Load a page to confirm.
Time: 5-8 minutes (QR code generated in-app)Support: In-app ticket system. Email: help@getnomad.app.

connects to FLOW and Digicel's 4G network in Antigua and Barbuda (standard LTE speeds). Nomad single-country plans connect directly to FLOW.

Installation Methods

Installing your Antigua and Barbuda eSIM: QR code scan or provider app?

QR Code Scan Method

  1. Purchase your Antigua and Barbuda eSIM from any provider (Airalo, Holafly, Saily, Nomad). The QR code arrives via email or is displayed in your account dashboard.
  2. Display the QR code on a separate screen — laptop, tablet, or a printed copy. You cannot scan a QR code on the same phone you are installing the eSIM on.
  3. On your phone: iPhone — Settings > Cellular > Add eSIM > Use QR Code. Samsung — Settings > Connections > SIM Manager > Add eSIM > Scan QR Code. Pixel — Settings > Network & Internet > SIMs > Add SIM > Download SIM.
  4. Point your camera at the QR code. The eSIM profile downloads in 5-15 seconds over WiFi.
  5. Tap "Activate" or "Add" when prompted. Label the plan "Antigua and Barbuda Data."
  6. Disable the eSIM after installation. Enable it after landing at Antigua and Barbuda's main airport.

Pros:

  • Works with any eSIM provider — universal method across all platforms.
  • No app installation required — uses your phone's built-in Settings flow.
  • The QR code is a one-time-use credential: once scanned, the profile is on your device permanently (until you delete it).
  • Faster initial setup: scanning takes 10 seconds vs app download + account creation.

Cons:

  • Requires a second screen to display the QR code — cannot scan from the same device.
  • Requires WiFi or mobile data for the download. Antigua and Barbuda's public WiFi is moderate — install at home.
  • If the scan fails, you need the SM-DP+ manual entry code from the confirmation email as a fallback.
  • QR codes are single-use for most providers — losing the email before scanning means contacting support.

Best for: Travelers installing at home before departure, users who prefer not to install additional apps, and anyone setting up a Antigua and Barbuda eSIM on a secondary phone or tablet.

Provider App Installation

  1. Download your provider's app: Airalo (iOS/Android), Holafly (iOS/Android), Saily (iOS/Android), or Nomad (iOS/Android).
  2. Create an account or sign in. Search for "Antigua and Barbuda" in the destination field.
  3. Select and purchase your plan. Plans start at $10.98 for 1GB.
  4. The app presents an "Install" button for your Antigua and Barbuda plan. Tap it. The app opens your phone's native eSIM settings and guides you through the process.
  5. Follow the on-screen prompts. The app handles QR code scanning internally — no second screen needed.
  6. After installation, the app shows your plan status: data remaining, validity period, and connected carrier (FLOW in Antigua and Barbuda).

Pros:

  • No second screen needed — the app handles the QR scanning or direct provisioning internally.
  • Built-in plan management: monitor data usage, check validity, and view carrier connection status.
  • Easier reactivation: if you visit ${country.name} again, the app stores your purchase history.
  • Some apps (Airalo, Saily) support direct eSIM provisioning — no QR code needed at all.

Cons:

  • Requires downloading a 50-100 MB app before installation — uses storage and initial data.
  • Account creation adds 2-3 minutes to the process.
  • Each provider has a separate app — managing plans across Airalo, Holafly, and Saily means three apps.
  • App updates can temporarily break the installation flow on older OS versions.

Best for: First-time eSIM users who want guided setup, travelers who buy from the same provider regularly, and anyone who wants in-app data monitoring during their Antigua and Barbuda trip.

Recommendation: Both methods install the same eSIM profile on FLOW's network. The difference is convenience: the app method is easier for first-time users (guided prompts, no second screen needed), while the QR method is faster for experienced travelers (skip the app, scan in 10 seconds). Either way, install at home over WiFi and leave the Antigua and Barbuda profile disabled until you land.

Timing

Pre-departure vs on-arrival: Antigua and Barbuda eSIM timing

Pre-Departure Setup (Recommended)

Set up at home the night before your flight. Your own WiFi provides the clean connection the QR scan needs. Configure the Antigua and Barbuda eSIM as your data line, test the setup by briefly toggling it on and off, and leave it disabled for travel. At Antigua and Barbuda's main airport, enable the profile and FLOW connects within 60-90 seconds. You walk off the plane with data.

Pros:

  • Reliable WiFi at home — no captive portals or unstable airport networks.
  • No time pressure. If the QR code fails, you have hours to contact support.
  • Jet-lag-free setup. Configuring Settings after a 12-hour flight leads to mistakes.
  • Immediate data on landing: FLOW connects in 60-90 seconds, no WiFi search.
  • No SIM counter detour at Antigua and Barbuda's main airport.
  • Plan timer does not start until FLOW registers the profile — no wasted days.

Cons:

  • Must remember to install before departure — not an option if you forget.
  • Plan validity begins on first network connection, not purchase date — but activating during a layover still burns a day.
  • If you change your travel dates after installation, the eSIM sits unused until you travel.

Choose when: Best for: all planned trips. Install 24-48 hours before departure.

On-Arrival Setup at Antigua and Barbuda's main airport

On-arrival setup means finding WiFi at Antigua and Barbuda's main airport for the QR scan. Airport WiFi in Antigua and Barbuda is moderate — captive portals can interrupt the eSIM profile download. You then configure your data line and enable roaming — steps that take 2-3 minutes with full attention but longer when exhausted.

Pros:

  • Plan timer starts immediately after first connection — no risk of accidental activation during layovers.
  • No advance planning needed — works for last-minute trips.
  • eSIM is the only fast option at this airport — no SIM counter detour.

Cons:

  • Requires WiFi for QR scan. Antigua and Barbuda's airport WiFi is moderate.
  • Jet-lag mistakes: wrong data line, roaming left off, APN entry errors.
  • 5-15 minutes of setup time at the airport instead of immediate data.
  • No SIM counter at Antigua and Barbuda's main airport — if the download fails, you have no connectivity until you find WiFi elsewhere.

Choose when: Best for: last-minute trips where pre-departure setup was not possible. Requires WiFi — bring a manual SM-DP+ code as fallback.

Verdict: Pre-departure installation is the correct choice for Antigua and Barbuda. The 5-minute setup at home saves 15-30 minutes at Antigua and Barbuda's main airport and eliminates WiFi dependency, queue time, and configuration errors. FLOW's 4G network connects in 60-90 seconds after one toggle.

Verify

Post-activation checklist for Antigua and Barbuda

eSIM verification checklist for Antigua and Barbuda
StepWhat to checkIf it fails
Check carrier name in status barYour status bar should display "FLOW" or "Digicel" within 60-90 seconds of enabling the eSIM. The 4G indicator confirms your connection type.If "No Service" or "Searching..." persists after 2 minutes: Settings > Cellular > Network Selection > turn off Automatic, wait 10 seconds, turn it back on. If FLOW does not appear, restart your phone.
Verify data line assignmentOpen Settings > Cellular > Cellular Data. Confirm the Antigua and Barbuda eSIM is selected as the active data line. If your home SIM is selected, all data routes through your home carrier at roaming rates.Tap "Cellular Data" and select the Antigua and Barbuda eSIM. Disable "Allow Cellular Data Switching" to prevent automatic fallback to your home SIM when FLOW's signal dips briefly.
Confirm data roaming is enabledSettings > Cellular > [Antigua and Barbuda eSIM] > Data Roaming must be ON. Most travel eSIM plans route through roaming agreements — data roaming must be enabled for the travel line specifically.Toggle Data Roaming ON for the Antigua and Barbuda eSIM line only. Leave roaming OFF on your home SIM to prevent accidental charges.
Load a webpage to verify data flowOpen Safari or Chrome and load any webpage. If the page renders within 3 seconds, your Antigua and Barbuda eSIM is delivering data on FLOW's 4G network. Slow loads (10+ seconds) indicate APN misconfiguration.If the page does not load: check Settings > Cellular > Cellular Data Network for APN settings. If blank, contact your eSIM provider for the correct APN string for FLOW's network in Antigua and Barbuda.
Test messaging appsOpen WhatsApp, Telegram, or iMessage and send a test message. If it delivers within seconds, your data connection is working. Voice and video calls over these apps also work in Antigua and Barbuda.If messages do not send, verify your data line assignment (step 2) and data roaming status (step 3). Both must be correctly configured.
Verify emergency dialing capabilityEmergency calls to 911/999 work from any active SIM in Antigua and Barbuda, even without data. With eSIM data active, your phone's emergency SOS feature also shares your GPS location with responders.Emergency calls bypass SIM restrictions. If your eSIM has no data, the call still connects through any available network. Store 911/999 in your phone contacts as "Antigua and Barbuda Emergency."
Check remaining data balanceOpen your eSIM provider's app (Airalo, Holafly, Saily, or Nomad) and verify your remaining data and validity period. The plan timer started when FLOW first registered your profile.If the app shows zero data remaining immediately after activation, the plan may have been activated during a layover. Contact your provider's support for a replacement or top-up.

Data Tips

Antigua and Barbuda data conservation: stretch your eSIM plan

Download offline maps before departure

Google Maps and Maps.me allow offline downloads for specific regions. Download Antigua and Barbuda's major cities before leaving WiFi. Offline maps use zero cellular data for navigation. A single city map is 50-200 MB — download at home, not on your eSIM.

Disable background app refresh

Go to Settings > General > Background App Refresh (iPhone) or Settings > Battery > Background Usage Limits (Samsung). Background refresh consumes 200-500 MB per day without visible activity. Social media apps, news feeds, and email clients refresh constantly. Disable all except essential apps while on your Antigua and Barbuda eSIM.

Pause cloud sync and auto-backups

iCloud Photos, Google Photos, and cloud backup services upload images and videos over cellular data. A single day of vacation photos can consume 1-3 GB in background uploads. Pause cloud sync: iPhone — Settings > Photos > Cellular Data > toggle off. Android — Google Photos > Settings > Back up & sync > Use cellular data > off. Sync manually over WiFi at your hotel each evening.

Use WiFi when available

Public WiFi in Antigua and Barbuda is moderate. Hotel WiFi is your most reliable option for heavy data tasks. Save video streaming, large downloads, and cloud backup for your hotel connection. Use your eSIM for maps and messaging during the day.

Set video quality to low on streaming apps

Standard definition video uses about 700 MB per hour. HD uses 1.5-3 GB. If you stream on your Antigua and Barbuda eSIM, set Netflix, YouTube, and other apps to "Data Saver" or "Low" quality. Better approach: download episodes over WiFi before going out.

Monitor data usage in real time

iPhone: Settings > Cellular > scroll to usage stats for each app. Samsung: Settings > Connections > Data Usage > Mobile Data Usage. Check daily. Set a data warning at 80% of your plan limit: iPhone uses Screen Time limits; Samsung has a built-in data warning under Data Usage settings. Your eSIM provider's app also shows remaining data for your Antigua and Barbuda plan.

Business

Antigua and Barbuda eSIM for business travelers: setup and policy guide

Corporate travel to Antigua and Barbuda runs on data. An eSIM on FLOW's 4G network delivers standard LTE speeds — fast enough for video calls, VPN tunnels, and cloud document access. Install on each traveler's phone before departure. Per-device cost: from $10.98 for 1GB. No purchase orders, no carrier contracts, no hardware logistics.

Multi-device management

Multi-device deployment for Antigua and Barbuda: purchase one eSIM per phone. Each profile connects to FLOW independently. For teams of 3 or more, Airalo offers business accounts with centralized billing and bulk QR code distribution. Corporate phones under MDM (Jamf, Intune, VMware Workspace ONE) may require an IT exception to install eSIM profiles. Request the exception 72 hours before departure to avoid last-minute blockers.

VPN and security

VPN works normally in Antigua and Barbuda on FLOW's network. No restrictions on VoIP services — Zoom, Teams, Meet, WhatsApp, and FaceTime all function without tunneling. Use your corporate VPN only for internal resources (intranet, file servers, internal tools). This saves 10-15% data compared to running VPN for all traffic.

Expense tracking

Track your Antigua and Barbuda eSIM as a travel communication expense. The provider receipt serves as documentation: plan type, price (USD), destination, and validity dates. No carrier invoices, no prorated charges, no surprise line items. Cost: from $10.98 per trip. Compare this to corporate roaming packages that charge $10-15/day for the same FLOW coverage.

Emergency protocol

Emergency contacts for Antigua and Barbuda business travel: local emergency services at 911/999, your corporate security line, and your travel insurance provider. Store all three in your phone before departure. With FLOW data active, you can share live GPS coordinates, access your corporate emergency app, and reach your company's 24/7 duty officer via messaging or email.

Transfer

Moving your Antigua and Barbuda eSIM between devices

eSIM transfers during a Antigua and Barbuda trip are possible but vary by device combination and provider. iPhone-to-iPhone transfers are the simplest. Cross-platform moves (iPhone to Samsung or vice versa) usually require a new QR code from your provider. Your FLOW connection and remaining data carry over regardless of method.

iPhone to iPhone

iPhone to iPhone (iOS 17+): Settings > Cellular > tap the Antigua and Barbuda eSIM > Transfer to Nearby iPhone. Both phones must be within Bluetooth range, signed into the same Apple ID, and running iOS 17 or later. The transfer takes 2-5 minutes. Your FLOW connection resumes on the new device within 60 seconds. Quick Start during initial setup also offers eSIM transfer as part of the migration flow.

Android transfer

Samsung to Samsung or Pixel to Pixel: most Android manufacturers do not support direct eSIM transfer between devices. You need a new QR code from your eSIM provider. Contact Airalo (in-app chat, 4 min avg), Holafly (WhatsApp +34 644 44 37 97), or Saily (email support) and request a profile reissue for your Antigua and Barbuda plan. The provider deactivates the old profile and issues a new QR code for the new device. Your remaining data and validity transfer to the new profile.

Cross-platform

iPhone to Android or Android to iPhone: cross-platform eSIM transfer requires provider intervention. Contact your provider's support, explain the device change, and request a new QR code. The Antigua and Barbuda plan (remaining data and validity on FLOW's 4G network) transfers to the new profile. Install the new QR code on the replacement device, configure the data line, and enable roaming. FLOW registers in 60-90 seconds.

Warning: Do not delete the eSIM profile from your old device before confirming the transfer or receiving a new QR code. Deletion without a backup code may permanently deactivate the profile. Contact your provider first, complete the transfer process, and only then remove the old profile.

After Your Trip

Home from Antigua and Barbuda: manage your eSIM profile

  1. Disable the Antigua and Barbuda eSIM immediately: Settings > Cellular > [Antigua and Barbuda Data] > turn off "Turn On This Line."
  2. Re-enable your home SIM as the primary data line: Settings > Cellular > Cellular Data > select your home SIM.
  3. Turn off data roaming on all lines: Settings > Cellular > each line > Data Roaming > Off.
  4. Check your Antigua and Barbuda data usage in your provider app — note remaining balance for records or potential refund.
  5. Decide whether to keep or delete the Antigua and Barbuda eSIM profile (see guidance below).

Keep or delete? If Antigua and Barbuda is on your regular rotation, keep the profile dormant — it uses no battery or data when disabled. Reactivate by purchasing a new plan through the same provider. One-time visit: delete the profile under Settings > Cellular to free the eSIM slot. Your phone stores 8 profiles maximum; clearing unused ones prevents a storage cap issue on future trips.

Quick Answers

Common questions about eSIM in Antigua and Barbuda

FAQ

Top Antigua and Barbuda eSIM questions

When should I activate my eSIM for Antigua and Barbuda?

Activate your eSIM after you land and clear customs at Antigua and Barbuda's main airport. Do not enable it during a layover because most plans start counting from the first network connection. Keep the eSIM toggled off until you reach Antigua and Barbuda.

Does my eSIM work at Antigua and Barbuda's main airport?

Yes. FLOW's network covers Antigua and Barbuda's main airport and surrounding areas. After clearing customs, open Settings, select your travel eSIM, and enable data roaming. Your phone connects to FLOW within 2-3 minutes.

How much data do I need for 7 days in Antigua and Barbuda?

Most travelers use 500 MB to 1.5 GB per day for maps, messaging, and light browsing. For a 7-day trip, a 5GB plan covers typical usage. Heavy streaming or video calls require more. Plans start at $10.98 for 1GB.

Can I use WhatsApp and FaceTime with my eSIM in Antigua and Barbuda?

Yes. WhatsApp, FaceTime, and other data-based messaging apps work on all eSIM data plans in Antigua and Barbuda. No VoIP restrictions apply in Antigua and Barbuda.

What if my eSIM stops working during my trip in Antigua and Barbuda?

Toggle data roaming off and back on. Restart your phone. Verify the travel eSIM is selected as your cellular data line in Settings. If the issue persists, try manual network selection and choose FLOW. For emergencies, dial 911/999.

Can I keep my home phone number while using eSIM in Antigua and Barbuda?

Yes. With dual-SIM, your home SIM handles calls and texts while the travel eSIM handles data on FLOW's network. Both lines stay active simultaneously. Set the travel eSIM as your cellular data line only.

Do I need to register eSIM in Antigua and Barbuda?

Pre-flight eSIM setup for Antigua and Barbuda (do this 24 hours before departure): Step 1: Verify your phone is unlocked. Call your carrier or check settings. Step 2: Buy 1GB from Nomad for $10.98. St...

How long does eSIM activation take in Antigua and Barbuda?

Pre-flight eSIM setup for Antigua and Barbuda (do this 24 hours before departure): Step 1: Verify your phone is unlocked. Call your carrier or check settings. Step 2: Buy 1GB from Nomad for $10.98. St...

Can I use hotspot with eSIM in Antigua and Barbuda?

Pre-flight eSIM setup for Antigua and Barbuda (do this 24 hours before departure): Step 1: Verify your phone is unlocked. Call your carrier or check settings. Step 2: Buy 1GB from Nomad for $10.98. St...

Does VPN work with eSIM in Antigua and Barbuda?

Pre-flight eSIM setup for Antigua and Barbuda (do this 24 hours before departure): Step 1: Verify your phone is unlocked. Call your carrier or check settings. Step 2: Buy 1GB from Nomad for $10.98. St...

How to check remaining eSIM data in Antigua and Barbuda?

Pre-flight eSIM setup for Antigua and Barbuda (do this 24 hours before departure): Step 1: Verify your phone is unlocked. Call your carrier or check settings. Step 2: Buy 1GB from Nomad for $10.98. St...

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Full device compatibility list

General activation guide

Step-by-step eSIM activation

Dual-SIM setup

Use both SIMs simultaneously

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Nearby destinations

Skip the Antigua and Barbuda SIM queue. No queue, no counter.

Nomad: from $7.47/GB on FLOW. Activates the moment you land.

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