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Local networks
6 plans are available for Antigua and Barbuda, from $7.55 up to $763.98.
St. John's
English Harbour
Codrington
Jolly Harbour
Same plan, same coverage, wherever you go in Antigua and Barbuda.
Every plan
Prices and plan details last updated .
| Full speed each day | Validity | Per day | Price |
|---|---|---|---|
| 3 GB a day | 1 day | $25.47 | $25.47 |
| 3 GB a day | 3 days | $25.47 | $76.40 |
| 3 GB a day Best value | 7 days | $25.47 | $178.26 |
| 3 GB a day | 15 days | $25.47 | $381.99 |
| 3 GB a day | 30 days | $25.47 | $763.98 |
Once the daily allowance is used the connection keeps working at a reduced speed, then resets the next day.
| Data | Validity | Per day | Price |
|---|---|---|---|
| 1 GB Best value | 1 day | $7.55 | $7.55 |
Your data lasts the whole validity period. When it runs out you can buy another plan at any time.
Pick yours in the selector at the top of the page.
Antigua and Barbuda guide · 5 min read
A MegaEsim plan for Antigua and Barbuda connects your phone to FLOW, the main mobile network on both islands. This guide walks through where the signal is strong, where it can drop, and what speed to expect so you know what you are getting before you land. Plans start at $7.55, and you can install everything before you fly.
Your MegaEsim plan connects to FLOW. It is one of the two big carriers in Antigua and Barbuda, and it runs the network most travelers rely on. When you land, your phone picks up the FLOW signal on its own. You do not need to choose a network by hand.
FLOW runs mostly on 4G LTE. That is fast enough for maps, messaging apps, social media, video calls, and streaming. You will not be on an old slow network. In the busy parts of the islands the connection feels close to what you get at home.
The signal is best in and around St. John's, the capital. This is where most of the towers sit, so data is quick and steady. If you are staying in the city or near the cruise port at Heritage Quay and Redcliffe Quay, you should have a strong connection the whole time.
V.C. Bird International Airport also has good coverage. That matters on day one. The moment you switch your line on after landing, you can pull up a map, message your driver, or call your hotel through WhatsApp before you even leave the terminal.
Antigua is famous for its beaches, and FLOW covers the popular ones well. Around Dickenson Bay, Jolly Beach, Five Islands, and the English Harbour and Nelson's Dockyard area in the south, you can expect a solid 4G connection. Most resorts sit in these zones, so you can post photos and stream by the water without much trouble.
Speed can dip a little at the busiest beach bars when a lot of people are online at once. It usually still works fine for messages and quick browsing. For heavy video, you may notice it slow down for a moment, then pick back up.
Once you head into the quieter inland hills or the far ends of the island, the signal can weaken. Spots away from the main roads, like parts of the rainforest near Wallings or some remote southern coves, may show fewer bars. The data still works in most places, just slower than in town.
Barbuda, the smaller sister island, has lighter coverage than Antigua. Around Codrington, the main village, you should get a usable signal. Out on the long empty beaches and near the frigate bird sanctuary, expect it to drop in patches. Plan to download maps before you go out there.
In St. John's, near the airport, and at the main resorts, 4G LTE on FLOW is quick. You can stream video, make video calls, and load maps without waiting. Page loads feel normal and uploads are fine for sharing photos.
In rural and remote areas the speed drops to whatever the nearest tower can give you. It is usually enough for WhatsApp, GPS, and light browsing. Save large downloads, software updates, and long video uploads for when you are back in a strong coverage zone.
If you are on a short stay and mostly use maps, messaging, and a bit of social media, the 1 GB for 1 days plan at $7.55 is a cheap way to stay online for a quick visit or a layover. It covers the basics without paying for more than you will use.
For a longer trip, the unlimited 15 day plan at $381.99 fits most travelers who check email, use maps daily, and post photos now and then. It runs at full speed up to 3 GB per day, then up to 1 Mbps. If you want a bigger buffer for just one day of streaming or hotspot use, the unlimited 1 day plan at $25.47 gives you the same daily allowance over a single day. Heavy streaming and video calls burn through data fast, so lean toward more if you plan to watch a lot.
Set it up at home while you still have wifi. After you buy, MegaEsim sends you a QR code. Open your phone settings, go to the mobile or cellular section, choose to add an eSIM, and scan the code. The plan installs in under a minute.
Hold off on turning on data roaming for the new line until you reach Antigua. When you land, switch the line on and turn on roaming, and it locks onto FLOW. Doing the install ahead of time means you are online the moment you step off the plane, with no scrambling for wifi at the airport.
Buying a local FLOW SIM at a shop means finding a store, showing ID, and waiting in line, often with cash only. The eSIM skips all of that. You connect to the same FLOW network, but you do it from your phone before you arrive.
Using your home carrier's roaming is usually the most expensive way to stay connected here, and the daily fees add up fast on a longer trip. A MegaEsim plan from $7.55 gives you the local network at a clear, fixed price. One thing to know: this is a data plan, so calls and texts go through apps like WhatsApp, FaceTime, or Messenger rather than your old phone number.
Good to know
Everything you need to know about our Antigua and Barbuda eSIM.
The Antigua and Barbuda data plan delivered exactly what was promised, fast 4G/5G, instant activation and no hidden fees. Smooth from start to finish.
“Used MegaEsim in Antigua and Barbuda for a family holiday. Everyone got connected easily and the coverage was rock solid. Will use again.”
“Activated my Antigua and Barbuda eSIM at home before flying and it switched on the instant I arrived. No stress, no shop queues. Highly recommend.”
“Excellent coverage and speed throughout Antigua and Barbuda. The checkout was lightning fast and the QR code arrived by email straight away.”
“Backpacking through Antigua and Barbuda was so much easier with MegaEsim. One plan, reliable data, no roaming shock. 10/10 experience.”
“I travel for work every month and MegaEsim's Antigua and Barbuda eSIM is the only one I trust now. Consistent speeds and effortless setup.”
“Connected in Antigua and Barbuda within three minutes of landing. Maps and translation apps worked perfectly. Saved me so much time and money.”
“Reliable, fast and cheap, my Antigua and Barbuda eSIM ticked every box. Used it across the whole country with zero issues. Will definitely buy again.”
“MegaEsim made staying online in Antigua and Barbuda completely stress free. Great value, great speeds, and support that actually responds. Recommended.”
“Used MegaEsim throughout Antigua and Barbuda and it worked flawlessly from the moment I landed. Fast 5G everywhere, no roaming bill. Couldn't be happier.”
“Set up my Antigua and Barbuda eSIM in under two minutes by scanning the QR code. Connected before I even left the airport. Brilliant service.”
“Travelled all over Antigua and Barbuda for two weeks and never lost signal once. So much cheaper than roaming with my home carrier. Highly recommend.”
“First time using an eSIM and the Antigua and Barbuda plan was effortless. Bought it before my flight, activated on arrival. Will never buy a physical SIM again.”
“The data speeds in Antigua and Barbuda were excellent, video calls, maps and uploads all worked perfectly. MegaEsim is my go-to for every trip now.”
“No more hunting for a SIM card at the airport. My Antigua and Barbuda eSIM was ready the second I arrived. Simple, fast and great value.”
“Honestly impressed with the coverage across Antigua and Barbuda. Full signal in the cities and even in remote areas. Worth every cent.”
“Bought the Antigua and Barbuda plan for a business trip and it saved me a fortune. Reliable connection the entire time, zero hassle.”
“As a frequent traveller, MegaEsim's Antigua and Barbuda eSIM is the easiest I've used. Instant delivery, clear pricing, and it just works.”
“Used it across Antigua and Barbuda and the QR activation was the smoothest part of my whole trip. No contracts, no surprises. Five stars.”
“Kept my home number and used the Antigua and Barbuda eSIM for data. Perfect for travel. Support replied within minutes.”
“Streamed, navigated and shared photos all over Antigua and Barbuda without a single dropout. Far better than the local SIM.”
“My Antigua and Barbuda eSIM connected automatically when I landed. Online before baggage claim. Best travel eSIM out there.”
“Great experience in Antigua and Barbuda. The price was unbeatable and the signal strong everywhere. Already told my friends.”
“Was skeptical about eSIMs but MegaEsim changed how I travel. The Antigua and Barbuda plan was fast, reliable and affordable.”
“Visited Antigua and Barbuda and stayed connected the whole time for a fraction of roaming costs. Setup took two minutes.”
“The Antigua and Barbuda data plan delivered exactly what was promised. Fast 4G/5G, instant activation, no hidden fees.”
“Used MegaEsim in Antigua and Barbuda for a family holiday. Everyone got connected easily and coverage was rock solid.”
“Activated my Antigua and Barbuda eSIM at home before flying and it switched on the instant I arrived. No shop queues.”
“Excellent coverage and speed throughout Antigua and Barbuda. Checkout was lightning fast and the QR arrived straight away.”
“Backpacking through Antigua and Barbuda was so much easier with MegaEsim. One plan, reliable data, no roaming shock.”
“I travel for work every month and MegaEsim's Antigua and Barbuda eSIM is the only one I trust now. Consistent speeds.”
“Connected in Antigua and Barbuda within three minutes of landing. Maps and apps worked perfectly. Saved time and money.”
“Reliable, fast and cheap. My Antigua and Barbuda eSIM ticked every box. Used it across the whole country with zero issues.”
“MegaEsim made staying online in Antigua and Barbuda completely stress free. Great value, great speeds, responsive support.”
“Used MegaEsim throughout Antigua and Barbuda and it worked flawlessly from the moment I landed. Fast 5G everywhere, no roaming bill.”
“Set up my Antigua and Barbuda eSIM in under two minutes by scanning the QR code. Connected before I even left the airport.”
“Travelled all over Antigua and Barbuda for two weeks and never lost signal once. So much cheaper than roaming. Highly recommend.”
“First time using an eSIM and the Antigua and Barbuda plan was effortless. Activated on arrival. Never buying a physical SIM again.”
“The data speeds in Antigua and Barbuda were excellent. Video calls, maps and uploads all worked perfectly. My go-to for every trip.”
“No more hunting for a SIM card at the airport. My Antigua and Barbuda eSIM was ready the second I arrived. Simple and great value.”
“Honestly impressed with the coverage across Antigua and Barbuda. Full signal in the cities and even in remote areas. Worth it.”
“Bought the Antigua and Barbuda plan for a business trip and it saved me a fortune. Reliable connection the entire time.”
“As a frequent traveller, MegaEsim's Antigua and Barbuda eSIM is the easiest I've used. Instant delivery and it just works.”
“Used it across Antigua and Barbuda and the QR activation was the smoothest part of my trip. No contracts, no surprises.”
6 plans for Antigua and Barbuda, from $7.55.
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