Antigua and Barbuda landscape

Travel eSIM: Antigua and Barbuda. Unlimited data from $26.00 a day

Or fixed data plans from $27.50

4.6 · 80+ reviews
  • 5G ready on FLOW
  • Priced in NZD, no exchange fees
  • Hotspot & tethering included
  • Install in minutes, activate when you land
  • 100% Kiwi owned & operated

Plans for Antigua and Barbuda

How long is your trip?

Our picks for a 7-day trip

Most popular

Daily Unlimited

1GB a day at full 5G speed, then unlimited at standard speed

$182.00NZD7 days × $26.00

10GB fixed data

One allowance to use across your whole trip

$219.90NZDValid 30 days

More plans

1GBValid 7 days
$27.50
3GBValid 15 days
$72.50
5GBValid 30 days
$120.50
20GBValid 30 days
$421.50

Why KiwiSim

Built in New Zealand for Kiwis heading overseas

Locally owned & operated

You're in good hands with our Kiwi team

Global 5G/4G network

Fast, reliable coverage in 200+ destinations

Simple to set up

Connected in minutes, all online

Hotspot & tethering

Share your data with a laptop, tablet or mates

Priced in NZ dollars

No USD conversion, no exchange fees, no surprises on your statement

Works with most phones

Most modern phones support eSIM. Check yours

What Kiwis say

4.6 out of 5 from 80+ reviews

Ranui Travelled to Australia

Seamless connection, much easier than the other eSIM I've used. Will use again next time!

Garry Travelled to Australia

Definitely my to go to eSIM😬

Euan Travelled to Australia

We travel from Perth to Melbourne by road. We had data connection everywhere you would expect like roadhouses on Nullarbor. Would be handy if there was some way to receive Message. As we found camp ground sent after hours check in info on message.

Ele Travelled to Australia

Great price and very easy setup. I will use again.

Dave Travelled to Australia

Super easy & great price!

Sandrine Travelled to Australia

First time using an esim. It was so simple to install that I thought I did something wrong 😅. And super easy to use.

sue Travelled to Australia

Was brilliant easy to use

Nic Travelled to United States

Super easy to set up! And affordable which was awesome.

Christine Travelled to Australia

Was a little nervous, as the company was new, but everything worked easily and simply, Used it for a week in the Gold Coast. Highly recommend.

KR Travelled to Indonesia

Really easy to use and no issues with connectivity. Love that its nz owned. Only gave 4 stars because I manually chose 8 days of coverage however on the last day it stopped working.

Kingsley Travelled to Australia

Did all we needed for our short trip.

Mke r Travelled to Australia

Simple, easy and chepaer than roaming packages. Highly recommend

Connected across Antigua and Barbuda

An Antigua and Barbuda eSIM keeps you instantly connected the moment you touch down in paradise, with no physical SIM swap required. Operating on the island's premier FLOW network, this premium digital SIM delivers ultra-fast 5G and 4G coverage from St. John's to the pink sands of Barbuda. Skip the tedious airport kiosks and choose instant activation before you fly. Enjoy secure hotspot support to share your sailing adventures, high-speed data, and absolutely no roaming fees. Stay connected effortlessly with the ultimate Caribbean travel companion.

Tripping around?

Regional plans that include Antigua and Barbuda

Questions, answered

What exactly is an Antigua and Barbuda eSIM and how does it work?

An Antigua and Barbuda eSIM is a digital SIM that allows you to activate a high-speed data plan without a physical chip. For Kiwi travelers heading to Antigua and Barbuda, this means you can bypass expensive roaming daily rates. It works by downloading a network profile to your phone, giving you instant access to local data while keeping your NZ SIM active for calls and texts.

Which mobile networks will I connect to in Antigua and Barbuda?

Your Antigua and Barbuda eSIM is designed to keep you connected to the strongest available signals. We partner with top-tier providers including FLOW to ensure premium 5G and 4G/LTE coverage. If you are traveling across a region, your eSIM will automatically switch between these local partners as you cross borders, ensuring uninterrupted service.

Does my eSIM come with a local phone number?

All Antigua and Barbuda eSIM plans are data-only, which is the most cost-effective way for Kiwis to travel. You won't receive a new local phone number, but you can keep using WhatsApp, FaceTime, and Viber with your existing NZ number for calls and messages over data.

Can I still use my Spark, One NZ, or 2degrees SIM?

Yes. If you still want to receive calls and texts on your NZ SIM while abroad, simply keep it in your phone alongside the Antigua and Barbuda eSIM. Some providers do charge a daily roaming fee for this, so we recommend checking with your NZ carrier before you go.

When should I install my Antigua and Barbuda eSIM?

We recommend installing your Antigua and Barbuda eSIM the day before you fly or while waiting at the airport in New Zealand. Most plans only begin their "validity period" (e.g., 15 or 30 days) once you actually connect to a network in Antigua and Barbuda. Installing early ensures you have data the moment your plane wheels touch the tarmac.

Why do I need to turn on "Data Roaming"?

For your Antigua and Barbuda eSIM to access local networks like FLOW, you must toggle "Data Roaming" to ON for the eSIM line in your settings. This is especially important for regional plans (like Europe or Asia) as it allows the eSIM to jump between different countries. Just remember to keep roaming OFF for your NZ SIM to avoid extra charges!

Does the eSIM support hotspotting and tethering?

Yes, all our Antigua and Barbuda eSIM options support personal hotspots and data sharing. This is perfect for Kiwi families or groups traveling together through Antigua and Barbuda who want to share a single data pool. You can easily tether your laptop, tablet, or another phone as long as your device supports it.

Can I have multiple eSIMs on my phone for different regions?

Absolutely. Modern iPhones and Androids can store multiple eSIM profiles. You might have one for Australia and another Antigua and Barbuda eSIM for the next leg of your trip. You can simply toggle them on and off in your "Cellular" or "Sim Manager" settings as you move from one destination to the next.

What happens if I run out of data in Antigua and Barbuda?

If your eSIM supports it, you can top up directly from the 'Your Order' page on our site — the new data is added to your existing eSIM profile, so there's nothing to re-install. If your plan doesn't support top-ups, you can simply purchase a new Antigua and Barbuda eSIM and it'll pick up right where the old one left off.

Can I top up my eSIM with more data?

Yes — most of our Antigua and Barbuda eSIMs support topping up. When you're running low, head to the 'Your Order' page and click "Top up with more data" to choose an additional data pack or extend your daily plan. Top-ups are charged separately via Stripe and are added to your existing eSIM in seconds, so you can keep using the same profile without re-installing anything.