1GB
Best match7 days
Antigua and Barbuda
- Hotspot
$9.40$9.90−5%
Antigua and Barbuda eSIM
Antigua and Barbuda is a two-island country where the connection between them is something you have to plan, since the ferry and the small aircraft each run only a few times a day. Taxis, boat trips and restaurant tables are mostly arranged in a short message rather than through a booking site, so data goes on confirming those arrangements and checking the marine forecast more than on navigation.
Plans listed
17
Network
Flow (Cable & Wireless), Digicel, APUA inet
Technology
3G / 4G
Local currency
XCD
This page carries 17 eSIM plans for Antigua and Barbuda, riding on Flow (Cable & Wireless) / Digicel / APUA inet with 3G / 4G support. Install the profile at home before you fly; the plan starts counting when the phone first registers on a network at the destination.
Build the plan that fits
Pick your days and data and we match the closest real packages, cheapest first.
−5%5% off every plan · code ESIM5 applied for you · new eSIMs only, not top-ups2 packages
Picked by how you travel
Best for a short trip
Antigua and Barbuda +24 countries 500MB per day
25 countries · partner networks
Works in 25 countries: Antigua and Barbuda, Barbados, Anguilla +22See all
Antigua and Barbuda, Barbados, Anguilla, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 500MB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$5.90$5.60
Best for heavy data
Antigua and Barbuda 20GB 30 days
FLOW
- Data
- 20GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- One network
from$126.90$120.55
These picks are computed from price per GB, validity and plan features only — never from what we earn.
All Antigua and Barbuda plans
Not sure which plan?
Tell us your days and usage, we'll pick from the plans available here
+
Not sure which plan?
Tell us your days and usage, we'll pick from the plans available here
How much do you use
Best pick$64.90$61.65Pick this plan
Antigua and Barbuda +24 countries 10GB 30 days
25 countries · partner networks
- 10GB for 7 days, leaves about 41% headroom
- Valid for 30 days, longer than your 7-day trip in case plans shift
Cheapest$65.90$62.60Pick this plan
Antigua and Barbuda 10GB 30 days
FLOW
- 10GB for 7 days, leaves about 41% headroom
- Valid for 30 days, longer than your 7-day trip in case plans shift
Extra headroom$126.90$120.55Pick this plan
Antigua and Barbuda 20GB 30 days
FLOW
- 20GB for 7 days, leaves about 183% headroom
- Valid for 30 days, longer than your 7-day trip in case plans shift
Most flexible$118.30$112.38Pick this plan
Antigua and Barbuda 2GB per day
FLOW
- 2GB per day, buy exactly the 7 days you need
for 7 days
Short trips, 1–7 days2 packages
Antigua and Barbuda 1GB 7 days
FLOW
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- One network
from$9.90$9.40
Antigua and Barbuda +24 countries 1GB 7 days
25 countries · partner networks
Works in 25 countries: Antigua and Barbuda, Barbados, Anguilla +22See all
Antigua and Barbuda, Barbados, Anguilla, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
from$10.90$10.35
8–15 days1 package
Antigua and Barbuda 3GB 15 days
FLOW
- Data
- 3GB
- Validity
- 15 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- One network
from$23.90$22.70
16 days and longer7 packages
Antigua and Barbuda 3GB 30 days
FLOW
- Data
- 3GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- One network
from$25.90$24.60
Antigua and Barbuda +24 countries 3GB 30 days
25 countries · partner networks
Works in 25 countries: Antigua and Barbuda, Barbados, Anguilla +22See all
Antigua and Barbuda, Barbados, Anguilla, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 3GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
from$26.90$25.55
Antigua and Barbuda 5GB 30 days
FLOW
- Data
- 5GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- One network
from$39.90$37.90
Antigua and Barbuda +24 countries 5GB 30 days
25 countries · partner networks
Works in 25 countries: Antigua and Barbuda, Barbados, Anguilla +22See all
Antigua and Barbuda, Barbados, Anguilla, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 5GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
from$42.90$40.75
Antigua and Barbuda +24 countries 10GB 30 days
25 countries · partner networks
Works in 25 countries: Antigua and Barbuda, Barbados, Anguilla +22See all
Antigua and Barbuda, Barbados, Anguilla, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 10GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
from$64.90$61.65
Antigua and Barbuda 10GB 30 days
FLOW
- Data
- 10GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- One network
from$65.90$62.60
Daily · unlimited with fair use7 packages
Full speed up to each day's quota, then a reduced speed for the rest of that day. Buy as many days as the trip needs.
Antigua and Barbuda +24 countries 500MB per day
25 countries · partner networks
Works in 25 countries: Antigua and Barbuda, Barbados, Anguilla +22See all
Antigua and Barbuda, Barbados, Anguilla, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 500MB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$5.90$5.60
Antigua and Barbuda 500MB per day
FLOW
- Data
- 500MB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$6.90$6.55
Antigua and Barbuda 1GB per day
FLOW
- Data
- 1GB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$9.90$9.40
Antigua and Barbuda +24 countries 1GB per day
25 countries · partner networks
Works in 25 countries: Antigua and Barbuda, Barbados, Anguilla +22See all
Antigua and Barbuda, Barbados, Anguilla, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 1GB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$11.90$11.30
Antigua and Barbuda 2GB per day
FLOW
- Data
- 2GB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$16.90$16.05
Antigua and Barbuda 3GB per day
FLOW
- Data
- 3GB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$28.90$27.45
Covers several countries7 packages
Packages valid beyond one country; the card lists them.
Antigua and Barbuda +24 countries 500MB per day
25 countries · partner networks
Works in 25 countries: Antigua and Barbuda, Barbados, Anguilla +22See all
Antigua and Barbuda, Barbados, Anguilla, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 500MB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$5.90$5.60
Antigua and Barbuda +24 countries 1GB 7 days
25 countries · partner networks
Works in 25 countries: Antigua and Barbuda, Barbados, Anguilla +22See all
Antigua and Barbuda, Barbados, Anguilla, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 1GB
- Validity
- 7 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
from$10.90$10.35
Antigua and Barbuda +24 countries 1GB per day
25 countries · partner networks
Works in 25 countries: Antigua and Barbuda, Barbados, Anguilla +22See all
Antigua and Barbuda, Barbados, Anguilla, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 1GB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$11.90$11.30
Antigua and Barbuda +24 countries 3GB 30 days
25 countries · partner networks
Works in 25 countries: Antigua and Barbuda, Barbados, Anguilla +22See all
Antigua and Barbuda, Barbados, Anguilla, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 3GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
from$26.90$25.55
Antigua and Barbuda +24 countries 5GB 30 days
25 countries · partner networks
Works in 25 countries: Antigua and Barbuda, Barbados, Anguilla +22See all
Antigua and Barbuda, Barbados, Anguilla, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 5GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
from$42.90$40.75
Antigua and Barbuda +24 countries 5GB per day
25 countries · partner networks
Works in 25 countries: Antigua and Barbuda, Barbados, Anguilla +22See all
Antigua and Barbuda, Barbados, Anguilla, Argentina, Bolivia, Brazil, British Virgin Islands, Cayman Islands, Colombia, Dominica, Dominican Republic, French Guiana, Grenada, Guadeloupe, Jamaica, Montserrat, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Turks and Caicos, Uruguay
- Data
- 5GB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G
Validity starts on first connection at the destination
- 4G only, no 5G
- Daily, no top-up
from$55.90$53.10
Every plan, as a list (10)+
- Antigua and Barbuda 500MB per day
- Antigua and Barbuda 1GB 7 days
- Antigua and Barbuda 1GB per day
- Antigua and Barbuda 2GB per day
- Antigua and Barbuda 3GB 15 days
- Antigua and Barbuda 3GB 30 days
- Antigua and Barbuda 3GB per day
- Antigua and Barbuda 5GB 30 days
- Antigua and Barbuda 10GB 30 days
- Antigua and Barbuda 20GB 30 days
Before you buy for Antigua and Barbuda
Every Antigua and Barbuda eSIM here is 4G at most; none has 5G. A 5G phone works fine, it simply connects on 4G.
What happens when your GB runs out
A GB plan is a fixed amount of data. When it is used up, data on that eSIM stops and nothing is charged automatically, but you can top up the same eSIM without a new QR code, and check what is left any time from your order page.
Example: plenty left
59%used
4.1 GB left
Used 5.9 GB
Total 10 GB
41% remaining
Refresh
Example: running low
92%used
0.8 GB left
Used 9.2 GB
Total 10 GB
8% remaining
RefreshTop up
How much data you actually need
Around 500MB to 1GB a day covers messaging, maps and photo uploads. If you post video from the boat every day, budget nearer 1.5 to 2GB a day instead.
When you land
The main gateway is V.C. Bird International (ANU), just north of St John's, while Barbuda has the small Codrington airstrip (BBQ) for light aircraft. The alternative is the Barbuda Express ferry from St John's, roughly ninety minutes and cancelled when the swell is up. Cruise ships berth at Heritage Quay in the middle of town.
Where coverage changes
Service is steady around St John's, Jolly Harbour, Dickenson Bay and English Harbour. It thins across the interior of Barbuda, at the Codrington Lagoon where the frigate bird colony is, along the windward east coast, and in the middle of the channel between the two islands, where dropping out entirely is normal rather than a fault.
Cities travellers ask about
- St John's — Capital and cruise port, with the shops clustered by the quay.
- English Harbour — Home of Nelson's Dockyard, a World Heritage site and yacht base.
- Jolly Harbour — West coast resort area next to the beach and marina.
- Dickenson Bay — The busiest hotel beach on the north of the island.
- Codrington — Barbuda's only settlement, with limited services of any kind.
Apps to install before you fly
- WhatsApp for taxis, boat trips and restaurant tables
- Barbuda Express for the ferry timetable to Barbuda
- Windy for wind and swell before any boat day
- Google Maps with both islands saved offline
Networks in Antigua and Barbuda
| Operator | Technology |
|---|---|
| Flow (Cable & Wireless) | 4G |
| Digicel | 4G |
| APUA inet | 4G |
These are the networks operating in the country. A given plan may reach only some of them — check the network named on the plan itself.
Plan comparison
| Plan | Data | Validity | Hotspot | Sold by |
|---|---|---|---|---|
| Antigua and Barbuda +24 countries 500MB per day | 500MB per day | 1 days | Yes | eSIMonline |
| Antigua and Barbuda 500MB per day | 500MB per day | 1 days | Yes | eSIMonline |
| Antigua and Barbuda 1GB per day | 1GB per day | 1 days | Yes | eSIMonline |
| Antigua and Barbuda +24 countries 1GB per day | 1GB per day | 1 days | Yes | eSIMonline |
| Antigua and Barbuda 2GB per day | 2GB per day | 1 days | Yes | eSIMonline |
| Antigua and Barbuda 3GB per day | 3GB per day | 1 days | Yes | eSIMonline |
| Antigua and Barbuda +24 countries 5GB per day | 5GB per day | 1 days | Yes | eSIMonline |
| Antigua and Barbuda 1GB 7 days | 1GB | 7 days | Yes | eSIMonline |
| Antigua and Barbuda +24 countries 1GB 7 days | 1GB | 7 days | Yes | eSIMonline |
| Antigua and Barbuda 3GB 15 days | 3GB | 15 days | Yes | eSIMonline |
| Antigua and Barbuda 3GB 30 days | 3GB | 30 days | Yes | eSIMonline |
| Antigua and Barbuda +24 countries 3GB 30 days | 3GB | 30 days | Yes | eSIMonline |
FAQ
Is there ride-hailing like Uber in Antigua?+
No. Getting around means licensed taxis, which work to published fixed fares by route. What people actually do is get a driver's number from their hotel, arrange each trip over WhatsApp and agree the price before getting in. If you want several stops in one day, hiring the same driver for the day usually costs less than booking each leg separately.
Can I visit Barbuda as a day trip?+
Yes, but the day is built around the ferry or the light aircraft schedule, and a sailing can be cancelled when the swell picks up. Book ahead, reconfirm on the morning itself, and carry cash and water with you, because there are few shops on the island and outside Codrington there is effectively nothing to connect to.
Which months are the hurricane risk here?+
The Atlantic hurricane season runs from early June to late November, with the most active stretch from August to October. If you travel then, take insurance that actually covers cancellation, follow the official meteorological bulletins rather than social media, and leave slack in the itinerary, since flights and ferries can be suspended a day or two before anything arrives.
When does a Antigua and Barbuda eSIM start counting days?+
Most plans here start when the phone first connects to a network at the destination, so you can install in advance at home and switch it on after landing. Each plan page states its own rule.
Do I have to remove my home SIM?+
No. The eSIM is a second line, so you keep your home number for SMS OTP. Turn off roaming data on the home line and set the eSIM as the data line.
More on Antigua and Barbuda
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Last updated: October 18, 2026