1 GB / 7 days
Best for: A short visit with maps, messages and occasional browsing.
This option pairs the 1 GB allowance with a stated validity period of 7 days.
Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.
* The "as low as" figure is the lowest per-day rate, taken from the longest unlimited data plan on sale here.
Here's how Onetel stacks up against other options in Antigua and Barbuda.
Prices shown in USD
7 days of unlimited data in Antigua and Barbuda costs $90.42 — about $12.92 a day on Flow or Digicel, with no roaming charge and no SIM to swap. In Antigua and Barbuda, 5G is live and median mobile download speed is 25.5 Mbps.
Choose your Antigua and Barbuda eSIM by matching the allowance and validity period to your trip, then compare the selected product details with the local network, band and speed references already shown on this page.
Start with the length of your stay, then allow for navigation, messaging, streaming and work use. Each option below is a plan size that is currently available for this destination.
Best for: A short visit with maps, messages and occasional browsing.
This option pairs the 1 GB allowance with a stated validity period of 7 days.
Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.
Best for: A stay of around two weeks with regular navigation and messaging.
The 3 GB allowance remains available across a stated validity period of 15 days.
Usage tip: Keep automatic app updates and cloud backups on Wi-Fi.
Best for: A longer stay or more frequent streaming, video calls or work use.
The 10 GB or more / 30 days profile provides a larger data pool than the short-trip options on this page.
Usage tip: Compare the allowance with your normal phone usage and monitor it during the trip.
Your eSIM roams onto Antigua and Barbuda's own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.
Source: Ookla Speedtest Global Index, July 2025
Barbuda has limited mobile coverage outside Codrington village; Digicel's network on Barbuda is 3G-only in some outlying areas. B12/B17 (700 MHz) is used by Flow for rural coverage but is absent from many international phone models.
The Antigua and Barbuda mobile network source is linked below as a public network reference. Check the places on your itinerary where the source offers local detail, then confirm the network information for the selected eSIM product. The operator table on this page provides the country-level reference, while the selected product details identify which network information applies to your plan.
Check your accommodation and the places you expect to visit in Antigua and Barbuda. Indoor reception can differ from an outdoor map, so keep the property Wi-Fi details available as well.
Review the full route rather than checking only the arrival city. Save tickets, addresses and maps offline before longer road or rail journeys.
Check the selected product scope for every country on your itinerary. Your Antigua and Barbuda plan and a regional plan may have different included destinations and validity periods.
Compare your phone with 4G bands B2, B4, B5, B8, B12, B17 and 5G bands n5, n66 in the existing Antigua and Barbuda network table. Support for more of the listed bands gives the phone more options when connecting, while the selected product, location and local network conditions determine the service available.
Keep the QR code and installation instructions available offline, and complete each step according to the selected product's instructions.
When validity starts: Validity-start rules can differ by product. Check the selected plan details before installation and travel.
Antigua and Barbuda offers a mix of history, beaches, and local culture. Start in English Harbour, where Nelson's Dockyard National Park preserves 18th-century naval buildings and a modern marina. Walk the trails for views of the harbour. For beach time, choose Dickenson Bay for calm waters and beach bars, or quieter Half Moon Bay on the east coast. Whether you prefer sailing, snorkelling, or simply reading under a palm tree, the island's 365 beaches give you a new spot each day. On Sunday, join locals at Shirley Heights Lookout for a barbecue, live steelpan music, and sunset over English Harbour. Book ahead for popular restaurants during peak season. Avoid the cruise-ship crowds by visiting attractions early or late in the day.
Nelson's Dockyard National Park - A historic Georgian dockyard in English Harbour. Walk through restored buildings, see the museum, and hike the trails to Shirley Heights Lookout. One of the few remaining working Georgian dockyards in the world.
Shirley Heights Lookout - Sunday afternoon barbecue and music with panoramic views of English Harbour and the Caribbean Sea. Arrive before 4 pm for a good spot.
Dickenson Bay - White sand and calm waters. Water sports, beach bars, and resorts line the shore. From here you can book a catamaran trip to Barbuda.
Half Moon Bay - A quieter crescent of sand on the east coast. Good for swimming and a relaxed lunch at the beachfront restaurant.
Barbuda - A day trip by ferry or charter flight. Visit the Frigate Bird Sanctuary and the 11-mile pink-sand beach. Limited facilities, so bring supplies.
Antigua and Barbuda's food blends African, British, and Indian influences with fresh Caribbean ingredients.
The best weather runs from December to April. These months bring low humidity, steady trade winds, and average highs around 28°C. This is the Caribbean's peak tourist season, so book flights and accommodation well ahead. May to November is the wet season, with higher humidity and passing showers. The official hurricane season runs from June to November, with the highest risk between August and October. If you travel during these months, buy travel insurance and watch the forecast. A visit in May or June still gives you sunshine and lower prices. Many hotels close for a week or two in September and October for annual maintenance. Always confirm opening hours before travelling.
Packing for Antigua and Barbuda means preparing for sun, sea, and occasional rain.
The details worth knowing about your Antigua and Barbuda eSIM
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