Antigua and Barbuda flag
Speed4G
NetworkFLOW
Excellent
Based on

Travel eSIM for Antigua and Barbuda

Data Type

Service Days

Daily Data

After 2GB per day, the speed is reduced to 5Mbps.

USD: $18.50(≈$18.50 / Day)
You will get
by purchasing eSIM and recommending esim.

*If you can't use your plan, you’ll be eligible for a refund.

*Secure payment guaranteed.

Plan Type
Plan TypePlan DescriptionSpeed Policy
DailyFixed high-speed data is available each day. Continue using data at reduced speed after the allowance is used.Speed is reduced to 128–512 kbps after the daily allowance is used, and restored when the daily allowance resets.
TotalIncludes a fixed total amount of high-speed data.No speed reduction.
UnlimitedUnlimited data with a daily high-speed data allowance.Speed is reduced to 5-10 Mbps after the high-speed allowance is used until the next allowance resets.
Fast & Stable Across the Globe.

Features

  • Plan Type

    Data Only

  • Activation Policy

    Please ensure activation within 60 days of purchase.

  • Network

    FLOW

  • VALIDITY POLICY

    The validity period starts when the eSIM connects to any supported networks.

  • eKTY (Identity Verification)

    Not Required

  • Speed

    4G

  • Other Info

    The eSIM QR code will arrive in your email within a few minutes.

  • Hotspot

    You can use a hotspot to share data with other devices.

  • Top up

    Not Available

  • Validity period calculation

    24 hours

What is an Unlimited Data Plan?

An Unlimited Data Plan provides unlimited data throughout your plan validity. After reaching the daily high-speed data allowance, the connection speed will be reduced, while internet access will remain available for essential online activities.

How is the experience with speed limits on an Unlimited Plan?

After the high-speed data allowance is used, your speed is reduced to 5 Mbps. This is still fast enough for navigation, messaging, browsing, social media, and video calls, so you can stay connected throughout your trip.

Date calculation rules:

The plan validity starts at activation and is calculated in 24-hour periods. Daily data or speed limit resets occur according to UTC+0.

How do installation and activation work?

Install and activate your eSIM within 30 days of receiving the QR code. Your plan starts immediately upon activation, and all validity and data cycles are calculated from that time.

Our Network Partners

See which mobile operators are available for your eSIM and learn about their network capabilities, local presence, and the connectivity they provide at your destination.

FLOW

  • Since 2005 – Regional Caribbean operator with experience in island communications.
  • 4G Mobile Services – Offering mobile connectivity for users in Antigua and Barbuda.
  • Simple Online Access – Helping travelers use navigation, browsing, and communication apps.

Frequently Asked Questions

An eSIM is a digital SIM card that lets you connect to mobile data without needing a physical SIM. With iRoamly, you can stay online in Antigua and Barbuda instantly, safely, and conveniently.

Follow these steps based on your device:

  • iPhone: Go to Settings → Cellular → Add Cellular Plan, then scan the QR code provided by iRoamly.

  • Android: Go to Settings → Network & Internet → Mobile Network → Add Carrier, then scan your QR code.

Once installed, activate roaming when you arrive in Antigua and Barbuda to start using your data.

Most modern smartphones support eSIM. Check the full list of compatible devices here.

Yes! You can keep your physical SIM for calls and texts while using iRoamly eSIM exclusively for data. Make sure your phone settings are configured to use iRoamly eSIM for mobile data to avoid roaming charges.

If your plan supports top-ups, you can easily purchase an add-on to extend your data. For plans without top-ups, simply buy a new eSIM and reinstall it — no extra setup required.

Yes! iRoamly eSIM supports hotspot sharing. On rare occasions, device restrictions may limit this feature, but most users (95%) can share data without issues.

No, iRoamly eSIM provides data only. You can make calls or send messages using apps like WhatsApp or Skype.

Data requirements depend on your usage. For guidance, use the iRoamly Data Calculator to select a plan that suits your travel needs.

An eSIM is more convenient because it doesn't require carrying an extra device. You stay connected wherever you go, directly from your phone.

Your eSIM's validity starts when you activate roaming in Antigua and Barbuda—not when you install it. Do not enable roaming before arriving at your destination to avoid starting the validity period early.

Most iRoamly eSIMs allow self-checking via the iRoamly app or website under 'My eSIM'. If your eSIM doesn't support this, contact support@iroamly.com for your balance.

We recommend installing your eSIM a few days before departure. Ensure your phone is connected to Wi-Fi or mobile data during installation. Roaming activation only starts after you enable it at your destination.

No, the Antigua and Barbuda eSIM is for data only. Use messaging and calling apps to stay in touch.

After purchase, your eSIM will appear on the website and in the iRoamly app. You'll also receive an email with the QR code. If it doesn't arrive within 15 minutes, check your email address or contact support@iroamly.com.

Refunds are available if:

  • Your device is incompatible.
  • Your trip is canceled or you no longer need the eSIM.
  • Network issues persist after following our troubleshooting guide.

Approved refunds are credited to your original payment method within 3–5 business days. For full details, see our Refund Policy.

Yes! On dual SIM or Apple devices, you can use your physical SIM for calls/SMS and iRoamly eSIM for mobile data. Make sure to set iRoamly eSIM as your data network to avoid roaming charges on your primary SIM.

iRoamly vs Airalo & Holafly

iRoamly offers daily, total, and unlimited plans, free hotspot use, and 500MB free eSIMs in 100+ countries. In contrast, Airalo has two plan types and Holafly only unlimited, but both throttle speeds and restrict hotspot sharing.

iRoamly logo
Airalo logo
Holafly logo
Data Types
3
2
1
Unlimited Data
no sudden throttling
Throttled to 1Mbps after 3GB/day
Reduced speed after 2GB/day
Hotspot
Unlimited share
support
500mb/day
Free eSIM
100+ countries
7 countries
X
Go to Settings → Cellular (or Mobile Data)

Get Connected, Wherever You Go

Use the iRoamly App to get new eSIMs, manage your plans, and add more data while traveling.