Antigua and Barbuda eSIM: six Airalo plans, nothing above 5 GB, from $5.80 a gigabyte

Six Airalo plans read off airalo.com on 8 October 2026. The best rate is $5.80 a gigabyte; the worst is $7.50.

What does an eSIM Antigua and Barbuda plan cost?

Every price on this page comes from Airalo, and only from Airalo. We hold 6 Antigua and Barbuda plans, each read off airalo.com on 8 October 2026. We have not priced Saily, Holafly, Nomad, eSIMCard or eSIM Go for Antigua and Barbuda, so this is one seller's list, not a ranking of the market, and we make no claim about the best option across sellers. A Antigua and Barbuda eSIM works as a Antigua and Barbuda travel SIM that you install before you fly, so it is worth checking the Antigua and Barbuda data plan prices below against roaming. This is a thin list, so the page is short.

The cheapest gigabyte is $5.80, from 5 GB over 7 days at $29. The dearest is $7.50, from 1 GB over 3 days at $7.50. Every plan carries the Airalo product name 17 miles.

The whole price list

Verified 8 October 2026.

PlanPricePer GB
1 GB / 3 days$7.50$7.50
3 GB / 3 days$18.50$6.17
3 GB / 7 days$20$6.67
5 GB / 7 days$29$5.80
5 GB / 15 days$29.50$5.90
5 GB / 30 days$30$6

The ladder stops at 5 GB. There is no 10 GB, 20 GB or uncapped plan in our data, so the usual advice to buy the biggest plan does not apply. Note that 5 GB over 15 days ($29.50) and over 30 days ($30) cost only $0.50 and $1 more than the 7-day version at $29, so a longer stay is cheap to cover.

Which Antigua and Barbuda eSIM size should I buy?

For a few days, 3 GB over 3 days at $18.50. For a week, 5 GB over 7 days at $29. For longer, 5 GB over 30 days at $30. The 1 GB plan at $7.50 is the worst rate and suits only a stopover. Even the best gigabyte here costs several times the floor in the cheapest countries on this site.

What do the thin data tell you?

Six plans tell you what Airalo charges for a modest allowance. They do not tell you which local network carries it, what coverage is like on Barbuda, or whether a local SIM is cheaper. Airalo publishes no host network, and we could not confirm operator details from an official page today, so we leave them out. We have not tested these plans.

Where does this fit in the wider picture?

For how Antigua and Barbuda compares with other places we hold prices for, see the cheapest eSIM plans, the provider comparison and the Latin America guide. We link the Latin America guide because it is our guide that covers the Caribbean.

Common questions

What is the cheapest eSIM for Antigua and Barbuda?

On Airalo, 5 GB over 7 days at $29, which is $5.80 a gigabyte. It is the lowest rate among the six plans verified on 8 October 2026. We have not priced any other seller here.

Is there an unlimited eSIM for Antigua and Barbuda?

Not in our data. Airalo's list here has six metered plans from 1 GB to 5 GB and no uncapped option as of 8 October 2026. If you need more than 5 GB, you would have to buy a second plan.

Are Airalo's Antigua and Barbuda plans good value?

The best rate is $5.80 a gigabyte, which is high next to mainland Asia or Europe. The sensible choice is the plan sized to your stay rather than the cheapest per gigabyte, since the list is short and small. We have no other seller's prices to compare.

Does an Antigua and Barbuda eSIM also cover other islands?

We do not know. The product is named for Antigua and Barbuda and our data lists no other country. Check Airalo's page before an island-hopping trip, and look at a regional Caribbean plan if you will visit neighbours.

Sources and further reading