Cheapest eSIM for Antigua and Barbuda in 2026
Price Summary:
HelloRoam offers the cheapest Antigua and Barbuda eSIM at $6.85/GB (10GB, 30 days, $68.52 total). Next cheapest: HelloRoam at $7.51/GB. Airport SIM kiosks charge $25-40. 5 providers compared. Prices verified May 2026.
Every plan, cheapest first
| # | Provider | $/GB ↑ | Plan | Total | Network | Days | 30d | Action |
|---|---|---|---|---|---|---|---|---|
| 🥇 |  HelloRoamCheapest | $6.85 | 10GB | $68.52 | FLOW | 30d | → | Get HelloRoam plan → |
| 🥈 | HelloRoam | $7.51 | 5GB | $37.55 | FLOW | 30d | → | Get HelloRoam plan → |
| 🥉 | HelloRoam | $7.88 | 20GB | $157.68 | FLOW | 30d | → | Get HelloRoam plan → |
| 4 | HelloRoam | $7.98 | 3GB | $23.94 | FLOW | 30d | → | Get HelloRoam plan → |
| 5 | HelloRoam | $10.13 | 1GB | $10.13 | FLOW | 7d | → | Get HelloRoam plan → |
Prices verified May 28, 2026. Updated weekly from provider websites.
Pick by how much data you need
Unlimited daily data price breakdown
The cheapest unlimited daily data plan for Antigua and Barbuda. Longer trips get automatic volume discounts. The table below shows what you pay at each duration.
| Duration | Per day | Total | Discount |
|---|---|---|---|
30 days | $13.92/day | $417.46 | 18% off |
2 weeks | $15.10/day | $211.45 | 11% off |
3 days | $15.61/day | $46.84 | 8% off |
7 days | $15.61/day | $109.29 | 8% off |
1 dayBest Value | $16.29/day | $16.29 | 4% off |
Antigua and Barbuda eSIM market rates
Antigua and Barbuda has 5 eSIM plans from 1 provider, ranging from $6.85/GB to $10.13/GB. Median per-GB across all 5 plans is $7.88/GB. The per-GB spread is $3.28, meaning the priciest plan costs 48% more per gigabyte than the cheapest.
Who sells eSIMs for Antigua and Barbuda
HelloRoam leads Antigua and Barbuda with 5 plans, starting at $68.52 ($6.85/GB, 10GB, 30 days). HelloRoam plans support top-up and tethering. Across all providers, hotspot tethering and top-up support are available — check individual plans for eligibility.
The airport markup
The cheapest eSIM for Antigua and Barbuda costs $68.52 and activates instantly before departure.
Daily cost compared
Antigua and Barbuda eSIM pricing signals
Antigua and Barbuda eSIM prices are stable. 5 of 5 plans show no price change in recent weeks. The current cheapest plan is HelloRoam at $6.85/GB ($68.52 for 10GB, 30 days).
Best plan for each trip length
Use-case picks for Antigua and Barbuda based on plan data: Weekend (2-3 days): HelloRoam 3GB at $23.94 (3GB, 30 days). Week trip (7 days): HelloRoam 5GB at $37.55 (5GB, 30 days). Two-week vacation: HelloRoam 10GB at $68.52 (10GB, 30 days). Digital nomad (30 days): HelloRoam 20GB at $157.68 (20GB, 30 days).
HelloRoam's 10GB is the best value for Antigua and Barbuda
HelloRoam's 10GB plan at $68.52 delivers the strongest price-to-data ratio for Antigua and Barbuda. At $6.85/GB for 10GB over 30 days, the daily cost is $2.28. HelloRoam's plan includes tethering included and top-up available at no extra cost. This plan connects through FLOW in Antigua and Barbuda. 1 provider compete for Antigua and Barbuda across 5 plans. The per-GB spread from cheapest to most expensive is $6.85 to $10.13.
- Best value: HelloRoam at $6.85/GB
- Total price: $68.52 for 10GB
- Daily cost: $2.28
- Validity: 30 days
- Providers tracked: 1
- Plans tracked: 5
Antigua and Barbuda eSIM pricing by data tier
Antigua and Barbuda eSIM pricing varies significantly by data tier. The right plan depends on trip length and daily usage intensity. 1GB: HelloRoam leads at $10.13 ($10.13/GB, 1GB, 7 days). This tier suits maps, messaging, and basic browsing for 2-3 days. Top-up is available if you underestimate your needs. 3GB: HelloRoam leads at $23.94 ($7.98/GB, 3GB, 30 days). This tier suits maps, social media, and messaging for a 5-7 day trip. Top-up is available if you underestimate your needs. 5GB: HelloRoam leads at $37.55 ($7.51/GB, 5GB, 30 days). This tier suits active social media use and photo uploads for a week. 10GB: HelloRoam leads at $68.52 ($6.85/GB, 10GB, 30 days). This tier suits streaming, video calls, and heavy browsing for 7-14 days. 20GB: HelloRoam leads at $157.68 ($7.88/GB, 20GB, 30 days). This tier suits digital nomad work, daily streaming, and tethering for 2-4 weeks. Per-GB rates drop with plan size: $10.13/GB at 1GB vs $6.85/GB at 10GB. Buying larger saves 32% per gigabyte.
Provider strengths for Antigua and Barbuda
1 provider compete for Antigua and Barbuda with 5 total plans. Each has distinct strengths. HelloRoam: 5 plans, from $68.52 ($6.85/GB). Largest plan: 20GB. Strengths: cheapest per-GB at $6.85/GB, tethering on all plans, top-up support, 5 plan options, plans up to 30 days. HelloRoam wins the price race for Antigua and Barbuda at $6.85/GB. For travelers who prioritize price above all else, HelloRoam is the data-driven choice. For those who value specific features (plan variety, longer validity, or unique app features), comparing across all 1 providers is worthwhile.
Antigua and Barbuda in the global eSIM market
Antigua and Barbuda is a Tier 3 eSIM destination: limited provider coverage with constrained plan options. 5 plans from 1 provider are tracked, starting at $6.85/GB. Tier 3 markets have fewer plans, less provider competition, and higher per-GB rates. If only 1-2 providers cover this destination, pricing is less competitive. The available options may still offer strong value compared to local SIM or roaming costs. Only one provider covers Antigua and Barbuda. Without competition, prices are set by that provider's wholesale costs and margins. Monitor this page for new providers entering the market.
Top 5 plans by value score
| Rank | Provider | Plan | Score | $/GB |
|---|---|---|---|---|
| #1 | HelloRoam | 10GB | 95/100 | $6.85 |
| #2 | HelloRoam | 5GB | 83/100 | $7.51 |
| #3 | HelloRoam | 20GB | 76/100 | $7.88 |
| #4 | HelloRoam | 3GB | 69/100 | $7.98 |
| #5 | HelloRoam | 1GB | 35/100 | $10.13 |
Best Antigua and Barbuda eSIM by travel style
HelloRoam's 3GB plan at $23.94 (3GB, 30 days) is the optimal pick for backpacker travelers in Antigua and Barbuda. Daily cost: $0.80. Tethering is included for multi-device use. Top-up support adds flexibility if data runs low.
- -Download offline maps before departure to save 200-500MB
- -Use hostel WiFi for large downloads and video calls
- -Disable auto-play video in social media apps
HelloRoam's 5GB plan at $37.55 (5GB, 30 days) is the optimal pick for resort/leisure travelers in Antigua and Barbuda. Daily cost: $1.25. Tethering is included for multi-device use. Top-up support adds flexibility if data runs low.
- -Resort WiFi handles heavy streaming and video calls
- -Mobile data is mainly for excursions and transit
- -A mid-size plan covers day trips away from the resort
HelloRoam's 10GB plan at $68.52 (10GB, 30 days) is the optimal pick for business travelers in Antigua and Barbuda. Daily cost: $2.28. Tethering is included for multi-device use. Top-up support adds flexibility if data runs low.
- -Tethering is required for laptop and tablet connectivity
- -Video conferences use 300MB-1.5GB/hour depending on quality
- -Choose a plan with top-up support as a safety net
Antigua and Barbuda mobile networks
Antigua and Barbuda's primary carriers are FLOW and Digicel. Good coverage on both islands. Emergency number: 911/999.
Where to buy Antigua and Barbuda eSIM
What Is an eSIM for Antigua and Barbuda?
An eSIM for Antigua and Barbuda is a prepaid digital SIM card with no physical component. The cheapest Antigua and Barbuda eSIM costs $6.85/GB — up to 80% less than airport SIM counters. You purchase online, scan a QR code, and connect to local 4G/5G networks in under 2 minutes.
Antigua and Barbuda eSIM pricing — quick answers
How much does an eSIM cost for Antigua and Barbuda?
eSIM plans for Antigua and Barbuda range from $6.85/GB to $10.13/GB across 1 providers. The cheapest option is HelloRoam at $68.52 for 10GB over 30 days. Median rate across all 5 plans: $7.88/GB. Prices verified June 2026.
How much is 1GB of eSIM data for Antigua and Barbuda?
A 1GB+ eSIM plan for Antigua and Barbuda starts at $68.52 from HelloRoam (10GB, 30 days, $6.85/GB). 1 provider offer plans at this data tier. Verified June 2026.
How much is 3GB of eSIM data for Antigua and Barbuda?
A 3GB+ eSIM plan for Antigua and Barbuda starts at $68.52 from HelloRoam (10GB, 30 days, $6.85/GB). 1 provider offer plans at this data tier. Verified June 2026.
How much is 5GB of eSIM data for Antigua and Barbuda?
A 5GB+ eSIM plan for Antigua and Barbuda starts at $68.52 from HelloRoam (10GB, 30 days, $6.85/GB). 1 provider offer plans at this data tier. Verified June 2026.
How much is 10GB of eSIM data for Antigua and Barbuda?
A 10GB+ eSIM plan for Antigua and Barbuda starts at $68.52 from HelloRoam (10GB, 30 days, $6.85/GB). 1 provider offer plans at this data tier. Verified June 2026.
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