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Verdict: HelloRoam on Orange 5G, 1 GB at $5.70 and 20 GB at $43.34
| Provider | Price (5GB) | Coverage | Rating | Best For |
|---|---|---|---|---|
| HelloRoam | $22.66 | Orange | 4.9/5 | 180-day refund |
| Airalo | Not verified | 200+ countries | 4.5/5 | Most destinations |
| Holafly | Unlimited | 160 countries | 4.2/5 | Heavy users |
Our top 3 picks for Saint Barthelemy
We evaluated 6 eSIM plans available for Saint Barthelemy, comparing them on verified pricing, network coverage, top-up availability, and app quality. Five stood out.
Pros: Saint Barthelemy coverage on Orange, hotspot sharing and top-up on every plan, 24/7 support in 63 languages, and a 180-day refund on an unactivated eSIM. Cons: Newer brand, smaller community than Airalo.
| Tier | Duration | Discount | Starting price |
|---|---|---|---|
| Short Stay | 1-2 days | 4% off | $6.70$3.35/day · 2d |
| Week Package | 3-9 days | 8% off | $22.48$3.21/day · 7d |
| Extended Stay | 10-19 days | 11% off | $31.06$3.11/day · 10d |
| Monthly Package | 20-29 days | 15% off | $59.33$2.97/day · 20d |
| Long TermBest Value | 30-365 days | 18% off | $85.85$2.86/day · 30d |
Pros: 200+ countries, top-up available, largest community. Cons: Priced above newer competitors on some routes, support response times can vary.
Pros: Truly unlimited data, full-speed on most plans, live chat support 24/7. Cons: Premium pricing, no per-GB options available.
Orange network coverage in Saint Barthelemy
Orange carries all 6 of HelloRoam's Saint Barthelemy plans and is the only network on the island, so coverage and plan choice are one question here. It operates under French overseas collectivity telecommunications rules. The island's small size, approximately 25 km across, means a single carrier covers the entire surface with 4G LTE.
Orange covers Gustavia harbor, all major beaches including Saline, Flamands, St Jean, Grand Cul-de-Sac, and the residential hilltop areas. There is no significant dead zone on the island.
Coverage analysis
Orange covers all of Saint Barthelemy's inhabited areas. Gustavia's harbourfront, the Nikki Beach area at St Jean, and the Saline and Gouverneur beaches all have strong 4G. The hilltop roads and villa areas above Gustavia maintain reliable signal.
The uninhabited northern tip near Pointe Milou has good coverage from the island's elevation. Sea-level coverage extends approximately 1-2 km offshore, covering most water sports and yacht anchorage areas.
Activation
Install your eSIM QR code before flying into Gustaf III Airport (SBH). Orange activates automatically on arrival. No airport SIM shop exists on the island, so pre-installing is essential for immediate connectivity.
Enable data roaming in your settings upon landing. iPhone XS or newer, Pixel 3a or newer, and Galaxy S20 or newer support eSIM. Your device must be carrier-unlocked.
Data usage tips
St Barts visitors typically use 300-500 MB per day for restaurant reservations via OpenTable, Google Maps for beach navigation, and WhatsApp with villa staff. Sharing yacht photos and beach content on Instagram adds 200-400 MB per session. The 2 GB day pass at $5.99 suits villa guests without included Wi-Fi.
Property management apps and concierge services on the island work via WhatsApp, using minimal data. Streaming music from beaches adds roughly 50-100 MB per hour.
eSIM plan pricing in Saint Barthelemy
Saint Barthelemy prices as a small-island market running on French infrastructure. The 1 GB plan costs $5.70 over 7 days, and 3 GB costs $16.00 over 30 days. The 5 GB plan costs $22.66, and the 10 GB plan at $32.56 lands at $3.26 per GB.
The 20 GB plan at $43.34 improves that to $2.17 per GB. A single villa day runs on the 2 GB day pass at $5.99. Speed drops under fair-use terms once that daily allowance is spent.
Verdict: HelloRoam sells 6 Saint Barthelemy plans on Orange 5G from $5.70 for 1 GB, and its 20 GB plan at $43.34 gives $2.17 per GB.
Saint Barthelemy eSIM plans: 6 Orange 5G options from $5.70
| Plan | Network | Validity | Price |
|---|---|---|---|
| Saint Barthelemy 20GB 30Days ⭐ | Orange | 30 days / 20 GB | $43.34 |
| Saint Barthelemy 10GB 30Days | Orange | 30 days / 10 GB | $32.56 |
| Saint Barthelemy 5GB 30Days | Orange | 30 days / 5 GB | $22.66 |
| Saint Barthelemy 3GB 30Days | Orange | 30 days / 3 GB | $16.00 |
| Saint Barthelemy 1GB 7Days | Orange | 7 days / 1 GB | $5.70 |
| Saint Barthelemy 2GB/DayFair use policy | Orange | 1 day / 2 GB per day | $5.89 |
Prices verified: September 20, 2026
Questions about Saint Barthelemy eSIMs
What is the best eSIM for Saint Barthelemy?
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Which eSIM plan works on St Barts?
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Is there a SIM card shop at Gustaf III Airport in St Barts?
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Which network does eSIM use in Saint Barthelemy?
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How much does a Saint Barthelemy eSIM cost?
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Does eSIM work on yachts near Saint Barthelemy?
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How do I stay connected in St Barts without roaming charges?
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Which St Barts beaches does Orange cover?
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How much data do I need in Saint Barthelemy?
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Does my phone support eSIM in Saint Barthelemy?
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Can I use my eSIM for both St Barts and St Martin on the same trip?
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Provider reviews
Read our in-depth reviews of the top eSIM providers available in Saint Barthelemy.
