Antigua & Barbuda eSIM

Prepaid mobile data for Antigua & Barbuda. Instant delivery, no roaming charges.

Stay online in Antigua & Barbuda without roaming fees. Choose a prepaid data plan from 5 GB to 20 GB, valid 30 days, starting at $54.99. Your QR code is delivered instantly after purchase.

  • Instant QR code delivery
  • Hotspot / tethering allowed
  • Keep your regular number for calls

Antigua & Barbuda data plans

5 GB
$54.99
30 days
Network
3G/4G
Networks
FLOW
Activation
Starts on first connection
Top-up available
Buy now
Most popular
10 GB
$99.99
30 days
Network
3G/4G
Networks
FLOW
Activation
Starts on first connection
Top-up available
Buy now
20 GB
$179.99
30 days
Network
3G/4G
Networks
FLOW
Activation
Starts on first connection
Top-up available
Buy now

Antigua & Barbuda eSIM at a glance

Price from$54.99
Plans available3
Data options5 GB – 20 GB
Validity30 days
NetworksFLOW
Network type4G/LTE
Hotspot / tetheringYes
ActivationWhen you connect at your destination
DeliveryInstant, by QR code

Antigua & Barbuda eSIM: frequently asked questions

How much does an eSIM for Antigua & Barbuda cost?

Prepaid Antigua & Barbuda eSIM plans on Simsiz start at $54.99. Choose from 5 GB to 20 GB, valid 30 days, so you only pay for the data you need.

Which mobile networks does the Antigua & Barbuda eSIM use?

The Antigua & Barbuda eSIM connects to local networks including FLOW, with 4G/LTE coverage. Your phone automatically picks the strongest available network.

Does the Antigua & Barbuda eSIM support 5G?

The Antigua & Barbuda eSIM runs on 4G/LTE networks, which is fast enough for maps, messaging, video calls and streaming.

Can I share data from the Antigua & Barbuda eSIM with a hotspot?

Yes. You can use personal hotspot / tethering to share your Antigua & Barbuda eSIM data with a laptop or other devices.

When should I install my Antigua & Barbuda eSIM?

Install it before you travel while you're on Wi-Fi. Most plans only start counting days when the eSIM first connects to a network in Antigua & Barbuda, so installing early doesn't waste validity.

Will I keep my phone number?

Yes. Your regular SIM stays active for calls and SMS while the eSIM handles mobile data, so you can still receive verification codes from your bank.