Antigua and Barbuda eSIM: No App Needed. Just Scan and Go.
Antigua and Barbuda 1GB from $10.77. One QR code is all it takes. No downloads. No sign-ups. Full-speed 4G on the Flow network.
Choose your plan
Antigua and Barbuda Prepaid Data Plans
Pay once and you are set. No subscriptions. No hidden costs. Pick the data amount and length that works for your island trip.
Try eSIMnow risk free
If your eSIM will not activate or you are not happy with it, we will make things right or give your money back within 30 days. Order without fear. Connect when you land. Travel with peace of mind.
Not the Cheapest. The One That Actually Works.
A small price means nothing if your signal vanishes when you need it. eSIMnow pulls together full-speed data, the primary local network, hotspot access, and simple pricing. That is how you stay online for your whole island stay.
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One Major Local Network
Your Antigua and Barbuda eSIM runs on AG - FLOW 4G. This is the main mobile network across the islands.
If you are walking through St. John's, sailing toward Barbuda, booking a boat tour, or sending photos home, your connection stays strong. -
No App to Download
We email your QR code right after purchase. You do not need to install any software or create any accounts.
Open your phone settings, scan the code, and follow the steps. Your device is ready before you board the plane. -
Full-Speed Data, Never Throttled
No speed caps apply to this plan. Your data runs at the full speed the Flow network provides from your first day to your last.
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Hotspot Included
You can share your data with other devices. Turn your phone into a hotspot and connect your laptop or tablet at no extra cost.
How Much Data Do You Actually Need?
Let us know your travel style. We will help you pick a data plan that matches your usage and your budget.
Connect to the Flow 4G Network
Your Antigua and Barbuda eSIM connects to AG - FLOW 4G. Stay online as you move across the islands.
Stay Connected Across the Islands
Coverage can change as you travel around Antigua and Barbuda. Access to the Flow network gives you a reliable link wherever your trip takes you.
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Reliable data as you move between the main island and Barbuda.
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Full-speed 4G data where the network and your device support it.
Why Flow Matters in Antigua and Barbuda
A twin-island nation means coverage can shift depending on where you are. Having access to the primary local network keeps you online.
Your eSIMnow plan connects to AG - FLOW 4G, the main provider in Antigua and Barbuda.
That gives you a solid link while you navigate, book trips, check travel details, message family, or relax on the beach.
Local routing claim pending technical confirmation before launch. See notes to client.
eSIMnow vs. the big names
Get the travel connectivity you need without extra hassle.
| eSIMnow | Typical Alternatives | |
|---|---|---|
| Setup | QR code via email | Varies |
| App required | ✗ | Often |
| Local network | Flow 4G | Varies |
| Full speed with no eSIMnow speed reduction | ✓ | Plan dependent |
| Hotspot / tethering | ✓ | Plan dependent |
| Top-up available | ✓ | Varies |
| 24/7 help | ✓ | Varies |
Competitor features and terms can change. Verify individual provider details before publishing direct comparisons.
Get online in 3 simple steps
Getting connected in Antigua and Barbuda takes just a few minutes.
Choose your plan and check out
Find the Antigua and Barbuda data plan that matches your trip length and usage. Complete your purchase online.
Receive your QR code by email
Your eSIM details and QR code arrive in your inbox. Save the QR code so it is ready when you need it.
Scan and Connect in Antigua and Barbuda
Follow the steps for your device and scan the QR code. Once your eSIM connects to a supported local network, you are online.
So Easy, You Will Be Done Before Takeoff
No physical SIM swap is needed. Pick your device below and follow the steps.
Samsung / Android +
iPhone / iOS +
Placeholder screens shown. Final build uses eSIMnow's real device screenshots.
Built for How You Actually Travel Antigua and Barbuda
No physical SIM card. No surprise roaming charges. No searching for a local SIM when you land. Set up your data before your trip and connect when you arrive.
Coverage Across the Islands
Access to the Flow network gives your eSIM broad availability across Antigua and Barbuda. Coverage depends on your location and the network in that area.
Speed That Keeps Up With Your Trip
Navigation, ride-sharing, social media, video calls, and travel apps all need a steady connection. With no eSIMnow speed reduction, you can use your data at full network speed.
Plan Ahead, Connect When You Arrive
Buy your eSIM before your trip. With a 180-day pre-activation window, you have plenty of time to get everything ready.
Trusted by travelers worldwide
I recently downloaded the eSIMnow app, and I must say it has completely transformed my travel experience! Setting up an eSIM has never been easier or more convenient. The user interface is intuitive and straightforward, making it easy for anyone to navigate through the various options. Overall, eSIMnow is a must-have app for any frequent traveler. It saves time and allows for seamless connectivity wherever I go. I highly recommend it to anyone who is looking for eSIM.
I've used eSIMnow app a few times and found it a very useful app for travelers. The app let you choose eSIM data plan from over 150+ countries and connect to the internet in a couple of minutes. Their price is unbeatable and I would highly recommend eSIMnow app to anyone who is looking for internet connection worldwide.
I recently used eSIMnow while traveling abroad, and it was a game changer! Activating the eSIM was super easy, and I was connected within minutes. The app has a user-friendly interface and offers a variety of affordable data plans to suit different destinations. I loved how I didn’t have to deal with physical SIM cards or hunt for local data options. The connection was fast and reliable, even in remote areas. This app is a must-have for any traveler looking to stay connected.
The service eSIM Now provides is… The service eSIM Now provides is flawless . I had troubles at the beginning, when I purchased my eSIM for Spain and they replied to my email with information in record time . I am now happy with the service they provide and I highly recommend their services . Perfect signal and very helpful customer service ! Exactly what any human being desires from the providers ! Some of them do have the customer needs as a priority and eSIM Now proved that to me ! Thank you so , so very much for your bussiness ! Well deserved 5 strars !
The best service ever First of all, big thanks to assaf from the service This was my first time to use an esim service and it was amazing This is the best service i have ever had With helpful solutions and fast response I'm travelling in Bulgaria with my family and the communication is great. Definitely will choose them again next trip
I used eSim Now already a few times I used eSim Now already a few times. Worked great every time. Even when I am travelling to Denmark, Mexico and Miami in the same trip. It is working amazing!
Frequently Asked Questions
Will this eSIM work on my phone? +
Most modern phones work with eSIM. That includes newer iPhones, Samsung Galaxy devices, Google Pixels, and many other Android models. Make sure your phone is unlocked and check with our compatibility tool before you buy.
Which networks does the Antigua and Barbuda eSIM use? +
The Antigua and Barbuda eSIM connects to AG - FLOW 4G. Availability and speeds depend on your location, device, local coverage, and network conditions.
When does the eSIM activate? +
Activation happens once your phone connects to the Flow network after you land. Install the eSIM before your trip so it is ready to go when you arrive.
How long do I have to activate my eSIM? +
You have 180 days from the date of purchase to activate your plan. That gives you plenty of time to buy early and activate when you arrive.
Can I make phone calls with the Antigua and Barbuda eSIM? +
This is a data-only plan. It does not include standard calls or SMS. You can still call and message using apps like WhatsApp, FaceTime, and Messenger over your data connection.
Can I use my eSIM as a mobile hotspot? +
Yes. Every plan includes hotspot access. Share your connection with a laptop, tablet, or another phone at no extra charge.
Do I need to remove my existing SIM? +
No. Leave your current SIM in place. Your eSIM works alongside it on dual-SIM phones. Use the eSIM for data and keep your regular SIM for calls and texts.
What happens if I run out of data? +
You can top up your plan at any time. If you run low on data during your trip, add more in minutes without buying a whole new eSIM.
Not Sure Which Plan Is Right? Speak With an Expert Now.
Get help choosing the right data allowance, checking device compatibility, or setting up your eSIM. The eSIMnow help team is here 24/7 before or after your purchase.
Ready for Antigua and Barbuda? Get Connected in Minutes.
Choose your prepaid Antigua and Barbuda eSIM plan, receive your QR code by email, and enjoy full-speed data on supported local networks without hidden roaming charges.
Get Your Antigua and Barbuda eSIM for $155 →