Bonjour, Saint Barthélemy.Saint Barthélemy
eSIM.
Hello, traveler. — Plans from $1.43
Saint Barthélemy (St. Barts) is a French overseas collectivity in the eastern Caribbean, synonymous with celebrity glamour, fine dining, boutique shopping in Gustavia, and some of the Caribbean's most beautiful beaches. Your Flysimio eSIM keeps you connected across this chic island, from Shell Beach to Grand Cul de Sac lagoon.
Choose your plan
eSIM in 3 steps for Saint Barthélemy
Pick data amount and validity. Pay with card, Apple Pay, or Google Pay.
We email a QR code instantly. Scan it in Settings — installed in under 60 seconds. No app needed.
Your phone connects to local networks automatically when you arrive. No SIM swap, no kiosk. Hotspot included.
Coverage & connectivity.
Orange Caraïbe provides the strongest 4G LTE coverage across St. Barts, including Gustavia harbour, Saint-Jean, and the main beach areas. The hilly terrain means some valleys and remote bays have reduced signal. Gustaf III Airport and the marina are well covered.
Questions about Saint Barthélemy
Does Flysimio work in St. Barts?
Yes. Orange Caraïbe and SFR Caraïbe provide 4G LTE coverage across St. Barts. Signal is strong in Gustavia and Saint-Jean; hilly interior areas may have reduced coverage.
What currency is used in St. Barts?
The Euro, as St. Barts is a French collectivity. US dollars are widely accepted at tourist businesses, but you'll receive change in euros.
How do I get to St. Barts?
The only commercial approach is via small aircraft from Sint Maarten (SXM) or a high-speed ferry from St. Martin. Gustaf III Airport (SBH) has one of aviation's most dramatic approaches — a steep descent over a hill.
Is St. Barts French or Dutch?
French. St. Barts is a French overseas collectivity. Street names, menus, and official communication are in French. English is widely spoken in tourist areas.
What are the best beaches in St. Barts?
Saline Beach (nude-friendly, secluded), Flamands Beach (broad and calm), Shell Beach (pebbles, Gustavia walking distance), and Grand Cul de Sac (lagoon, great for kitesurf and snorkel) are the favourites.
What is an eSIM?
An eSIM (embedded SIM) is a digital SIM built into your phone. Instead of a physical card, you scan a QR code and your plan installs instantly — no SIM tray needed.
Is my phone eSIM-compatible?
iPhone XS (2018) and newer, most Android flagships from 2020+, and all Samsung Galaxy S21+ devices support eSIM. Check our compatibility page for the full device list.
How do I install the eSIM?
After purchase, we email a QR code. On iPhone: Settings → Cellular → Add eSIM → Scan QR Code. On Android: Settings → Network & Internet → SIMs → Add eSIM. The whole process takes under 60 seconds.
Can I keep my regular SIM while using this eSIM?
Yes. Most phones support dual SIM (physical + eSIM). Keep your home number for calls and SMS — use Flysimio for data abroad. You control which SIM handles what in your phone Settings.
Does the eSIM include a hotspot (tethering)?
Yes, all Flysimio plans include mobile hotspot at no extra charge. Share your data connection with laptops, tablets, or other devices freely.
What happens when my data runs out?
You can top up data from your account dashboard at any time. Top-ups are applied instantly — no need to buy a new eSIM or wait.
Can I get a refund?
Yes. We offer a full refund within 14 days of purchase. Contact contact@flysimio.com with your order number.
How long is the eSIM valid for?
You have 6 months from your purchase date to activate the eSIM. Once activated, the plan validity period (e.g., 7 days, 30 days) begins counting down.
Will the eSIM work at the airport when I land?
Yes — as long as you installed the eSIM before your flight, it activates automatically when your phone connects to a local network on landing. No Wi-Fi required for activation.
What if the QR code doesn't scan?
If the QR code won't scan, you can enter the activation code manually — we include both in the email. You can also contact our 24/7 support team and we'll resend or manually provision your eSIM.
