Stellar eSIM
Free VPN
750 MB
7 days$5.13/GB
$3.85
See deal
English HarbourBest eSIM for Antigua and Barbuda
from $0.19/GB2,013 plans34 providersPrices updated Oct 16, 2026
Which plan should you get?
Your trip: ≈7 GB over 7 days
Trip length (days)
Your data use
Our pick for your trip
eSIMCard
10 GB · 30 daysGlobal
$15.75$1.58/GB
The lowest total price covering 7 days and ≈7 GB.
3 GB spare
Lowest everSee dealBudget option
eSIMCard
5 GB · 30 daysGlobal
$8.95$1.79/GB
Cheaper if you end up using less data than planned.
Lowest everSee dealStop counting GB
eSIMCard
Unlimited · 7 days1 GB/dayGlobal
$18.05$2.58 /day
The cheapest unlimited plan covering 7 days.
+$2.30
Lowest everSee dealWhat the catalogue says
- eSIMCard's unlimited plan gives 1 GB a day at full speed, then slows down.
- Not counting gigabytes costs $2.30 more (15%).
- 20 GB costs only $11.82 more with eSIMCard. Worth it if you're unsure.
Data
Duration
240 plans
Under 1 GB7 plans
from $5.13/GBStellar eSIM
$3.85
750 MB · 7 daysFree VPN
$5.13/GB
HiRoaming
$4.90$5.44
500 MB · 1 dayRegional
$10.00/GB
Ubigi
$5.00Lowest ever
500 MB · 30 daysGlobal
$10.20/GB
Earth Esim
$6.99Lowest ever
500 MB · 1 day
$14.27/GB
1 GB20 plans
from $2.14/GBMicroEsim
$2.14
1 GB · 3 daysGlobal
$2.14/GB
MicroEsim
$2.36
1 GB · 5 daysGlobal
$2.36/GB
eSIMCard
$2.63Lowest ever
1 GB · 7 daysGlobal
$2.63/GB
Airhub
$3.80Lowest ever
1 GB · 7 daysGlobal
$3.80/GB
Stellar eSIM
$4.13
1 GB · 7 daysFree VPNRegional
$4.13/GB
Roamify
$4.50Lowest ever
1 GB Premium · 5 daysGlobal
$4.50/GB
1.3 GB1 plan
from $9.22/GBNXTL
$11.99Lowest ever
1.3 GB · 365 days
$9.22/GB
2 GB20 plans
from $2.15/GBeSIMCard
$4.30Lowest ever
2 GB · 15 daysGlobal
$2.15/GB
Roamify
$7.50Lowest ever
2 GB · 15 days
$3.75/GB
Stellar eSIM
$9.82
2 GB · 15 daysFree VPN
$4.91/GB
MobiMatter
$9.99Lowest ever
2 GB · 15 daysRegional
$5.00/GB
Stellar eSIM
$10.86
2 GB · 30 daysFree VPN
$5.43/GB
Wanderly
$10.99Lowest ever
2 GB · 15 days
$5.50/GB
3 GB20 plans
from $1.93/GBeSIMCard
$5.78Lowest ever
3 GB · 30 daysGlobal
$1.93/GB
Airhub
$7.40Lowest ever
3 GB · 30 daysGlobal
$2.47/GB
Stellar eSIM
$10.96
3 GB · 30 daysFree VPNRegional
$3.65/GB
Stellar eSIM
$10.96
3 GB · 20 daysFree VPNRegional
$3.65/GB
Roamify
$11.00Lowest ever
3 GB · 15 days
$3.67/GB
Stellar eSIM
$11.36
3 GB · 15 daysFree VPN
$3.79/GB
4 GB4 plans
from $4.25/GBAirhub
$17.00Lowest ever
4 GB · 30 days
$4.25/GB
Stellar eSIM
$17.77
4 GB · 30 daysFree VPNRegional
$4.44/GB
Stellar eSIM
$17.77
4 GB · 20 daysFree VPNRegional
$4.44/GB
5 GB20 plans
from $1.79/GBeSIMCard
$8.95Lowest ever
5 GB · 30 daysGlobal
$1.79/GB
Wanderly
$17.99Lowest ever
5 GB · 3 days
$3.60/GB
Roamify
$18.00Lowest ever
5 GB · 15 days
$3.60/GB
Nomad
$19.00Lowest ever
5 GB · 30 days
$3.80/GB
Stellar eSIM
$19.34
5 GB · 30 daysFree VPNRegional
$3.87/GB
Stellar eSIM
$19.34
5 GB · 20 daysFree VPNRegional
$3.87/GB
6 GB2 plans
from $5.04/GBStellar eSIM
$30.24
6 GB · 30 daysFree VPN
$5.04/GB
Stellar eSIM
$30.24
6 GB · 20 daysFree VPN
$5.04/GB
7 GB4 plans
from $3.93/GBAirhub
$27.50Lowest ever
7 GB · 30 days
$3.93/GB
Stellar eSIM
$31.67
7 GB · 30 daysFree VPN
$4.52/GB
Stellar eSIM
$31.67
7 GB · 20 daysFree VPN
$4.52/GB
8 GB2 plans
from $4.14/GBStellar eSIM
$33.13
8 GB · 30 daysFree VPN
$4.14/GB
Stellar eSIM
$33.13
8 GB · 20 daysFree VPN
$4.14/GB
9 GB2 plans
from $3.84/GBStellar eSIM
$34.58
9 GB · 30 daysFree VPN
$3.84/GB
Stellar eSIM
$34.58
9 GB · 20 daysFree VPN
$3.84/GB
10 GB20 plans
from $1.58/GBeSIMCard
$15.75Lowest ever
10 GB · 30 daysGlobal
$1.58/GB
Airhub
$26.00Lowest ever
10 GB · 30 daysGlobal
$2.60/GB
Ubigi
$28.00Lowest ever
10 GB · 7 daysRegional
$2.80/GB
Stellar eSIM
$31.79
10 GB · 30 daysFree VPNRegional
$3.18/GB
Stellar eSIM
$31.79
10 GB · 20 daysFree VPNRegional
$3.18/GB
Nomad
$34.00Lowest ever
10 GB · 30 days
$3.40/GB
eSIM prices for Antigua and Barbuda
The lowest live price for every data and duration combination, from the 2013 plans we track.
| Data | 7+ days | 15+ days | 30+ days |
|---|---|---|---|
| 1 GB+ | $2.63eSIMCard | $4.30eSIMCard | $5.43Stellar eSIM |
| 3 GB+ | $5.78eSIMCard | $5.78eSIMCard | $5.78eSIMCard |
| 5 GB+ | $8.95eSIMCard | $8.95eSIMCard | $8.95eSIMCard |
| 10 GB+ | $15.75eSIMCard | $15.75eSIMCard | $15.75eSIMCard |
| 20 GB+ | $27.57eSIMCard | $27.57eSIMCard | $27.57eSIMCard |
| Unlimited | $18.05eSIMCard | $37.49eSIMCard | $49.99Maya |
Travel guide
Best eSIM for Antigua and Barbuda: how to choose
- Currency
- XCD ($)
- Capital
- Saint John's
- Plugs
- A/B · 230 V
- Dial code
- +1268
- Language
- English
01
The Antigua and Barbuda eSIM market right now
We currently track 2013 live plans for Antigua and Barbuda from 34 provider(s). The cheapest works out at $0.19 per GB, while the typical plan sits around $5.89 per GB — anything far above that is overpriced for this destination.
526 of them come with unlimited data, and the longest validity on offer is 365 days.
02
Country plan or regional eSIM?
Besides plans dedicated to Antigua and Barbuda, we track 930 regional and 257 global options that also cover it, from $0.19 per GB. They cost more per GB but save you buying a second eSIM if you cross a border.
As Antigua and Barbuda has no land borders, a country-specific plan is usually the better value unless you are flying on somewhere else.
03
How much data do you actually need?
In this destination the 300 GB size gives the best value at $0.19 per GB. Smaller bundles look cheap but cost far more per gigabyte; much larger ones rarely get used up on a short trip.
For a week-long trip, the cheapest option covering at least 5 GB is $8.95 (5 GB, 30 days) from eSIMCard.
- Maps, ride-hailing and translation are the heavy consumers — roughly 1 GB a day covers them comfortably
- Streaming video or uploading clips can double that; pick unlimited if that is your habit
- Check hotspot support before buying if you travel with a laptop or tablet
04
Before you fly to Antigua and Barbuda
An eSIM is a QR code, not a physical card: install it at home over Wi-Fi and activate it on arrival. Your usual number stays active for calls and SMS.
- Check your phone supports eSIM (iPhone XS or newer, most flagships since 2019) and is carrier-unlocked
- Buy and install before departure, while you still have reliable Wi-Fi
- Turn on the eSIM for data when you land; leave your home line for calls
- Validity usually starts at first connection in the destination, not at purchase
Weather in Antigua and Barbuda: when to go
Live conditions in Saint John's plus the climate normals that decide the best month for your trip.
Right now
Saint John's
27°
Feels like 31°
Humidity 75%Wind 12 km/hUV index 0Low exposureSunrise 06:00Sunset 17:45
Today
30°
26°
66%
Sat
30°
27°
57%
Sun
31°
26°
47%
Mon
30°
25°
51%
Tue
31°
26°
43%
Wed
31°
27°
27%
Thu
31°
27°
21%
Live forecast from Open-Meteo · updated hourly
Best time to visit
Average highs and lows per month; bars show rainy daysBest months
January · February · December
Mild temperatures and least rain
Harder months
July · September
Heaviest rainfall
Wettest month
November
19 rainy days
Driest month
January
14 rainy days
Winter24° – 28°
42 rainy days
Spring25° – 30°
50 rainy days
Summer26° – 32°
56 rainy days
Autumn26° – 31°
60 rainy days
eSIM providers for Antigua and Barbuda
eSIM for Antigua and Barbuda: common questions
How much does an eSIM for Antigua and Barbuda cost?
Plans currently start at $2.14. We compare 2013 live offers and re-check every price daily.
Are there unlimited data plans?
Yes — 526 of the tracked plans come with unlimited data, from $1.67 per day.
When should I buy and install the eSIM?
Buy it before you travel and install it over Wi-Fi at home; activate it when you land. Validity usually starts with the first connection at the destination.
How does RighteSIM rank these plans?
Purely by live price per GB. Paid placements never change the organic ranking and are always labeled as sponsored. How we evaluate →
