eSimHero
AG

Antigua and Barbuda eSIM

Stay connected in Antigua and Barbuda with plans starting from $8.75

Antigua and Barbuda

Trip length

Data

Popular

Check compatibility
How much data do I need?

What's included

NetworksUp to 4G

1 network

  • FLOW4G
Internet breakout

~65 ms added

  • GBUnited Kingdom~65 ms
See data speeds
  • Starts when you connect

    The plan begins on your first connection to a supported network, not at purchase.

  • Instant delivery

    Your QR code goes straight to your email.

  • Top up anytime

    Running low? Add more data in a few taps.

Antigua and Barbuda eSIM Data Speed

Speed
Fast for everyday apps~65 ms added
Your data breaks out in United Kingdom, around 6,476 km from Antigua and Barbuda, adding roughly 65 ms of travel time. Browsing, maps, messaging and streaming are unaffected, though video calls and online gaming may feel slightly delayed. In return, this is the lowest price we can offer for Antigua and Barbuda.
Networks
  • FLOW4G
Breaks out in
  • GBUnited Kingdom~6,476 km
Works well with

Estimated from the distance between Antigua and Barbuda and the breakout country. Real-world latency also depends on the mobile network you connect to. Why this matters

Antigua and Barbuda Travel eSIM vs Local SIM

One network from a shop counter, or every network before you fly.

How an eSimHero travel eSIM compares with a local SIM card in Antigua and Barbuda
Local SIMeSimHero eSIM
NetworksOne only1 networks
SpeedThat one carrier's4G
ReadyAfter you landBefore you fly
ID neededOftenNever
Your numberHas to come outStays active
Top-upsFind a shopOnline, seconds
PriceUnknown until you land$8.75

Always on for

  • Google Maps
  • WhatsApp
  • YouTube
  • Spotify
  • Instagram
  • Facebook
Why a travel eSIM isn't the same product as a local SIM
AG

About eSIMs in Antigua and Barbuda

Choose an eSIM for Antigua and Barbuda with plans lasting from 1 to 30 days. Options include fixed data allowances as well as unlimited data, so you can match your plan to the length and style of your trip.

  • Coverage & networks

    The eSIM connects to FLOW’s 4G network in Antigua and Barbuda. Coverage is for Antigua and Barbuda only, as this is a local plan. Calls and texts are not included, so use data-based messaging and calling services if needed.

  • How much data you need

    Available allowances are 1GB, 3GB, 5GB, 10GB and 20GB, alongside unlimited data options. Light users may find 1GB or 3GB suitable for messaging, maps and occasional browsing, while 10GB or 20GB can suit heavier use such as frequent navigation, social media and streaming. You can top up your plan if you need more data.

  • Setting it up

    Select the data allowance and duration that fit your stay, then follow the setup instructions provided with your eSIM. Plans are available for 1, 3, 5, 7, 15 or 30 days.

Does my phone support eSIM?

Check if your device is eSIM-ready before you buy.

Need broader coverage?

Traveling beyond Antigua and Barbuda? These plans include Antigua and Barbuda plus more.

Frequently Asked Questions

Quick answers to the most common questions about eSIMs.

Coming Soon

Manage your eSIMs on the go

Track data usage, top up instantly, and manage all your eSIMs from your pocket. Be the first to know when we launch.