HelloRoam offers eSIM data plans for St Barthélemy from S$7.32 a day. Your e SIM connects to local 4G/5G networks the moment you land, no roaming fees. Activate by QR code in under two minutes, fuss-free. Keep your Singtel, StarHub, or M1 number active on dual SIM while your e-sim handles data across 185+ countries.
- networks
212+- 5G support
5G- activation
under 2 minutes
Updated
St Barthélemy eSIM with fast 5G coverage
HelloRoam offers eSIM plans for Saint Barthelemy starting from S$7.32. Connect on 4G LTE through Orange Caraibe and Digicel. Singapore travellers can set up before departure from Changi and arrive in Gustavia already connected.
- Plans start at S$7.32 with 5G speeds
- Coverage from Orange
- Instant activation in under 2 minutes
- 180-day money-back guarantee
- St Barthélemy coverage across major cities
- Network
- 5G
- Plans From
- S$7.32
- Activation
- Under 2 min
- Guarantee
- 180 days
How to Set Up an eSIM in St Barthélemy
Follow these steps to set up your eSIM on iPhone or Android handphone. Works for any eSIM for international travel from Singapore. No replacement SIM, no store visit.
Set up an eSIM on your iPhone with the HelloRoam app
Set up an eSIM on your Android handphone with the HelloRoam app
- 1
Choose your plan and checkout online
Select a data plan for your destination and complete checkout.
2Scan the QR code
Scan the QR code to install your eSIM straight away.
- 3
Activate in minutes: ready on arrival
Your eSIM installs instantly and activates when you land.
4Manage it all from our app
Track usage, top up data, and manage all your eSIMs in one place.
Trip changed? No worries, we've got you covered!
Plans can change anytime, and that's fine. With HelloRoam, you can request a refund on any unactivated eSIM within 180 days of purchase.
Learn more about our refund policyHelloRoam St Barthélemy eSIM vs Singtel, StarHub and M1
When comparing eSIM vs a travel SIM card for St Barthélemy, HelloRoam wins on price. It beats Singtel DataRoam, StarHub RoamEasy, and M1 international roaming add-ons. The cheapest eSIM plan starts from S$7.32, with no activation fee and a refund on unactivated eSIMs within 180 days.
| Feature comparison | HelloRoam | Local provider | Limited data eSIM |
|---|---|---|---|
| Refund on unactivated eSIMs |  Feature available |  Feature not available | Feature not available |
| 24/7 live chat support | Feature available |  Feature available | Feature available |
| $0 activation fees | Feature available | Feature not available | Feature available |
| Automatic data alerts at 80% usage | Feature available | Feature not available | Feature not available |
| No data overage charges | Feature available | Feature not available | Feature not available |
| Instant QR code delivery | Feature available | Feature not available | Feature available |
| Premium St Barthélemy carrier networks | Feature available | Feature not available | Feature not available |
Why Singaporean Travellers Choose an e SIM for St Barthélemy
24/7 live chat support
Need assistance at 2 am before a flight from Changi? HelloRoam support is available 24/7. Message us and a real person responds in under 2 minutes. No bots, no hold queue. Whether you need help with eSIM installation, plan changes, or troubleshooting a connection drop, the support team handles it in real time.
Best eSIM for St Barthélemy: skip Singtel roaming charges
HelloRoam connects to local 4G/5G networks in St Barthélemy from the moment you land, at a fraction of what Singtel, StarHub, or M1 charge for international roaming. Plans start from S$7.32 with no lock-in contract and no activation fees. You pay once and use data freely without surprise overage charges.
Keep your Singtel, StarHub, or M1 number
Keep your Singtel, StarHub, or M1 number active for calls and texts. HelloRoam handles your data through a second eSIM line on any dual SIM compatible handphone. Family and colleagues reach you on the same Singapore number while your travel data runs on a separate prepaid eSIM plan.
212+ carrier networks including St Barthélemy
HelloRoam connects to 212+ carrier networks across 185+ countries. Fixed data and unlimited data plans available. Your handphone switches to the strongest available 4G/5G or 5G signal automatically, where offered by the local network. That means consistent speeds whether you are in a major city, a highway rest stop, or a rural area.
Data alerts before you run out
HelloRoam alerts you at 80% data usage so you are never caught mid-trip without data. Top up instantly from the app without reinstalling your eSIM or visiting a store. Additional data activates in under a minute, keeping your connection live through navigation, video calls, and streaming.
Local 4G/5G speeds
Your St Barthélemy eSIM connects to trusted local 4G/5G networks. HelloRoam picks the strongest available signal for navigation, streaming, and video calls. You get local network speeds comparable to a prepaid SIM card purchased in-country, without the airport queue.
Regional and global eSIM plans
Travelling to multiple destinations? HelloRoam regional eSIM plans cover Southeast Asia, Europe, the Americas, and 185+ destinations in one purchase. Short holiday or long-term stay: choose fixed data or unlimited data plans. One account, no SIM swaps. A single regional plan replaces the hassle of sourcing a new local SIM card at every border crossing.
Hotspot and data sharing at no extra cost in St Barthélemy
Share your St Barthélemy eSIM data with a laptop or tablet using your handphone's built-in hotspot. No extra fees, no setup required. Works on all eSIM compatible devices. This is particularly useful for business travellers who need a consistent mobile broadband connection for their work laptop while abroad.
St Barthélemy eSIM Prices in 2026
Compare HelloRoam eSIM plans for St Barthélemy. Plans start from S$7.32 with local 4G/5G access. No Singtel or StarHub roaming surcharges.
| Number of days | Price (AUD) |
|---|---|
| 1 day | S$7.57 |
| 3 days | S$21.57 |
| 7 days | S$46.61 |
| 15 days | S$90.80 |
| 22 days | S$123.19 |
| 30 days | S$154.37 |
HelloRoam vs Other eSIM Providers for St Barthélemy
See how HelloRoam compares to Airalo, Holafly, and other eSIM providers for St Barthélemy travel. HelloRoam offers a refund on unactivated eSIMs within 180 days, 24/7 live chat support, and plans from S$7.32.
| Feature comparison | HelloRoam | Airalo | Holafly | Nomad | Saily | Ubigi |
|---|---|---|---|---|---|---|
| Refund on unactivated eSIMs | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature not available |
| 24/7 live chat support | Feature available | Feature available | Feature available | Feature not available | Feature available | Feature available |
| A$0 activation fees | Feature available | Feature not available | Feature available | Feature not available | Feature not available | Feature not available |
| Automatic data alerts at 80% usage | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature not available |
| No data overage charges | Feature available | Feature not available | Feature available | Feature not available | Feature not available | Feature not available |
| Instant QR code delivery | Feature available | Feature available | Feature available | Feature available | Feature available | Feature available |
| Premium St Barthélemy carrier networks | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature not available |
| Own branded carrier identity (SPN) | Feature available | Feature not available | Feature not available | Feature not available | Feature not available | Feature available |
e SIM Explained: Setting Up eSIM for St Barthélemy
An eSIM card is a digital SIM built directly into your handphone. There is no physical chip and no SIM tray to deal with. Scan a QR code to activate your e SIM in under 2 minutes on any eSIM compatible iPhone or Android. An eSIM for St Barthélemy works as a prepaid data plan with no airport SIM counter, no replacement SIM card, and no carrier contract. Follow the step-by-step setup guide to get connected before your flight from Changi. guide
Mobile connectivity guide for Saint Barthelemy
Saint Barthelemy has 4G LTE coverage across Gustavia, Saint-Jean, and the main beach resort areas through Orange Caraibe and Digicel. The island covers just 25 square kilometres so coverage is consistent in most populated spots.
For Singapore travellers, roaming from Singtel, StarHub, or M1 in the Caribbean adds up quickly. A HelloRoam eSIM from S$7.32 gives you local 4G LTE data from the moment you land at Gustaf III Airport, without daily roaming fees on your Singapore plan.
- HelloRoam connects to Orange 5G in St Barthélemy
- 4G LTE coverage in Gustavia, Saint-Jean, and main beach areas
- Orange Caraibe and Digicel networks available
- Activate at home or at Changi Airport before your flight
eSIM Travel Tips for St Barthélemy
Activate before you leave Changi
Buy your HelloRoam eSIM for Saint Barthelemy before your flight departs from Singapore Changi Airport. Scan the QR code at home, enable data on arrival, and you are connected in Gustavia without hunting for a local SIM. The island is small and has no major telecom shops, so sorting your data before you fly is the smart move.
Keep your Singapore number reachable
On a dual SIM device, keep your Singtel, StarHub, or M1 SIM active for calls and texts from Singapore. Set HelloRoam as your data line in Saint Barthelemy. Family and colleagues in Singapore reach you on your regular number without international charges.
Download offline maps before you go
Download Google Maps or Maps.me offline for Saint Barthelemy before leaving Singapore. The island's narrow winding roads and hillside villa tracks benefit from offline navigation. Saves data and helps when signal drops in remote spots.
Gustaf III Airport arrival
Gustaf III Airport has one of the world's shortest runways. Your HelloRoam eSIM connects to Orange Caraibe or Digicel 4G LTE as soon as you land. Have your villa address or hotel booking saved offline before the approach, as there is no time to search once the plane touches down.
Compare cost with Singtel and StarHub IDD add-ons
Singtel, StarHub, and M1 all offer international data roaming add-ons for the Caribbean. For a short stay these can be pricey per day. A HelloRoam eSIM starting at S$7.32 typically costs less for a full trip than a few days of roaming on your Singapore plan.
Mobile networks in Saint Barthelemy: what Singapore visitors need to know
Saint Barthelemy operates 4G LTE through Orange Caraibe and Digicel. As a French overseas collectivity, the island follows French telecommunications rules. Coverage is strong across Gustavia, Saint-Jean, Flamands, and Gouverneur. Remote hillside villas may have occasional dead spots. Your HelloRoam eSIM picks the strongest available network automatically with no manual switching needed.
- Orange
- 5G
HelloRoam eSIM vs Singtel, StarHub, or M1 roaming in Saint Barthelemy
Your data options for a Saint Barthelemy trip from Singapore.
| Category | HelloRoam eSIM Recommended | Local Saint Barthelemy SIM card | Singtel, StarHub, or M1 international roaming |
|---|---|---|---|
| Typical cost | From SGD 7.32 total | SGD 6.42–SGD 32.12 total | SGD 6.42–SGD 19.27/day |
| Details | Plans from S$7.32 SGD equivalent. Buy before your Changi departure, activate at home, and arrive in Gustavia on local 4G LTE data without daily fees. | Local SIM options in St. Barths are very limited. Orange and Digicel have a small presence in Gustavia but stock and availability can be unreliable. Not worth the risk when a HelloRoam eSIM is set up before you leave Singapore. | Singapore carrier roaming in the Caribbean typically costs SGD 10 to SGD 25 per day. A week in Saint Barthelemy on roaming can run SGD 70 to SGD 175. A HelloRoam eSIM avoids per-day fees entirely. |
Prices approximate as of . Actual savings vary.
Best times for Singapore travellers to visit Saint Barthelemy
Saint Barthelemy's peak season runs from mid-December through April. New Year and the February yacht racing week are the busiest and most expensive periods. The quieter off-peak period from May through November coincides with Caribbean hurricane season. Mobile coverage is reliable year-round. Your HelloRoam eSIM works in all seasons.
Reviewed by the HelloRoam Editorial Team
Reviewed by the HelloRoam Editorial Team
Top Destinations in St Barthélemy
Corossol
Arrive in Corossol ready to connect. HelloRoam covers all of Saint Barthélemy with fast data.
Corossol is a small fishing village on St. Barths with standard island 4G coverage.
Gustavia
Arrive in Gustavia ready to connect. HelloRoam covers all of Saint Barthélemy with fast data.
Gustavia harbour has the best 4G signal on St. Barths. Activate your eSIM on the ferry from St. Maarten.
Lorient
HelloRoam makes it easy to stay online in Lorient with data plans for Saint Barthélemy.
Lorient beach area on St. Barths has reliable 4G for the island. Coverage holds along the sandy shore.
Saint Jean
HelloRoam covers Saint Jean and all of Saint Barthélemy with fast, reliable mobile data.
Saint Jean near Gustaf III Airport has the strongest signal on St. Barths. Connectivity is good here.
Showing slide 1 of 4
Reviews
Trusted by Singaporean Travellers
Real reviews from Trustpilot and the App Store, quoted as written.
40k+ travellers have used HelloRoam
Cat
On a trip to Europe, my hotel Wi-Fi was so slow and outside Wi-Fi was unreliable. I couldn’t take it anymore so I got helloroam for a few days. It was tricky to set up correctly because of the primary settings (with my original number). But I reached out to their customer service via WhatsApp. Super responsive and helpful, with specific and clear steps to troubleshoot. Appreciate having 4G roaming instead of being stuck with in and out Wi-Fi during my trip!!
Rated 5 out of 5 by this reviewer
Very good experience! The eSIM was easy to set up and worked great in London. It was much cheaper than it would have been to use my own operator there.
Ilona
Rated 5 out of 5 by this reviewer
metulker
Hard to set up but help was good
Rated 5 out of 5 by this reviewer
Reuben
Really happy with HelloRoam. Everything worked as expected, from messaging and Google Maps through to streaming without any issues. Easy to use, reliable and affordable. Would happily use them again when travelling.
Rated 5 out of 5 by this reviewer
Angeline
Reliable connection. Reasonable pricing.
Rated 4 out of 5 by this reviewer
Updated
FAQs About eSIM in St Barthélemy
Which eSIM is best for Singaporeans travelling to St Barthélemy?
For trips to St Barthélemy, HelloRoam is a simple eSIM choice. Plans start from S$7.32 in SGD with access to local 4G/5G networks across 212+ carrier networks. Activate via QR code in under 2 minutes before departing from Changi Airport. Your Singtel, StarHub, or M1 number stays active through dual SIM while HelloRoam handles data abroad. You get a refund on unactivated eSIMs within 180 days and 24/7 live chat support.
How much does a St Barthélemy eSIM cost compared to Singtel and StarHub roaming?
A St Barthélemy eSIM from HelloRoam costs from S$7.32 for the full plan. Compare that to Singtel DataRoam daily passes and StarHub RoamEasy rates, which typically cost S$15 to S$30 per day. HelloRoam connects to local networks in St Barthélemy at local data prices, with no daily roaming surcharges and no carrier contract. All plans include local 4G/5G access with no overage charges.
Which local mobile networks does an eSIM use in St Barthélemy for Singapore travellers?
An eSIM for St Barthélemy from HelloRoam connects to local 4G/5G carrier networks. Your handphone picks the strongest available signal the moment you land. Coverage spans major cities, highways, and most rural areas. HelloRoam has direct partnerships with local networks globally, so you get data speeds comparable to a local prepaid SIM card in St Barthélemy.
How do I set up a HelloRoam eSIM before departing Changi Airport?
Buy your St Barthélemy eSIM before you leave Singapore in three steps. First, select your plan at helloroam.com and complete checkout in SGD. Second, open your handphone Settings, tap Add eSIM or Add Mobile Plan, and scan the QR code from your email. Third, your eSIM installs in under 2 minutes. Set it up the night before your flight from Changi and land connected.
Does my iPhone or Android handphone support a St Barthélemy eSIM?
iPhone XS and all newer models support HelloRoam eSIM in St Barthélemy. iPhone 13 and later models support dual eSIM, so your Singtel or StarHub line stays active for calls while HelloRoam handles travel data. For Android, Samsung Galaxy S20 and newer, Google Pixel 3 and later, and most 2019+ Android handphones support eSIM. Check your handphone Settings for an Add eSIM option to confirm compatibility.
What is the best eSIM for Saint Barthelemy for Singapore travellers?
HelloRoam is a reliable eSIM option for Singapore travellers visiting Saint Barthelemy, connecting on Orange Caraibe or Digicel 4G LTE. Plans start at S$7.32. Buy before your Changi departure, scan a QR code at home, and arrive in Gustavia already connected.
Does HelloRoam eSIM work in Saint Barthelemy?
Yes, HelloRoam eSIM works in Saint Barthelemy on 4G LTE through Orange Caraibe and Digicel. Activate at home before your flight from Singapore and connect the moment you land at Gustaf III Airport.
Which networks does HelloRoam use in Saint Barthelemy?
HelloRoam eSIM for Saint Barthelemy connects on Orange Caraibe and Digicel, providing 4G LTE data across Gustavia, Saint-Jean, and the main beach areas. Your phone picks the strongest signal automatically. Orange Caraibe and Digicel are among the strongest 4G LTE providers in the area, covering tourist attractions, airports, and city centers. HelloRoam automatically selects the best available signal so you stay connected without manual network switching.
Is HelloRoam cheaper than Singtel or StarHub roaming in Saint Barthelemy?
Yes for most trips. Singtel, StarHub, and M1 charge SGD 10 to SGD 25 per day for international roaming in the Caribbean. A HelloRoam eSIM for Saint Barthelemy starts at S$7.32. For a 7-day trip the savings are significant.
How do I activate a Saint Barthelemy eSIM from Singapore?
Purchase your plan on helloroam.com, scan the QR code in your phone settings, and enable mobile data when you arrive at Gustaf III Airport. Setup takes about five minutes on a Wi-Fi connection at home before your trip. The setup takes about five minutes. Buy your plan at helloroam.com, scan the QR code under Settings, then Mobile Data, then Add eSIM. Do this before you leave home using Wi-Fi. When you land in Saint Barthelemy, enable mobile data and the plan activates immediately on Orange Caraibe / Digicel.
How much data do I need for a trip to Saint Barthelemy?
A week in St. Barths using maps, messaging, and restaurant searches typically uses 2 to 4 GB. Add social media or light streaming and budget for 5 to 8 GB. HelloRoam offers plans in multiple sizes so you can match your usage.
Is Saint Barthelemy part of France for mobile coverage?
Yes. Saint Barthelemy is a French overseas collectivity and follows French telecommunications regulations. Orange Caraibe and Digicel operate the 4G LTE networks on the island. Your HelloRoam eSIM connects to these local networks from the moment you arrive.
Can I use mobile hotspot in Saint Barthelemy?
Yes. HelloRoam plans for Saint Barthelemy include mobile hotspot. You can share your 4G LTE connection with a laptop or tablet while on the island. You can share your 4G LTE connection with a travel companion, laptop, or tablet at no extra cost. Hotspot speeds are typically sufficient for email, navigation, and video calls. Enable it under Settings, Personal Hotspot on your device.
Do I need a physical SIM card in Saint Barthelemy?
No. If your phone supports eSIM, you do not need a physical SIM card. HelloRoam eSIM plans for Saint Barthelemy connect on Orange Caraibe or Digicel 4G LTE without any plastic card. Set up before you leave Singapore for a smooth arrival.
How many days does the Saint Barthelemy eSIM last?
HelloRoam eSIM plans for Saint Barthelemy last from 7 to 30 days depending on the data tier you choose. A longer plan suits Singapore travellers on extended Caribbean holidays. Select your plan, scan the QR code at home, and connect from the moment you land at Gustaf III.
What to Know Before You Buy
Handphone must be carrier-unlocked
Data only: make voice calls via WhatsApp or VoIP
Coverage varies by destination and local network
Wi-Fi required to download eSIM profile
Transparency Notice
- Service Provider Name (SPN)
- The SPN is a standard field in every eSIM profile, and it is why HelloRoam shows up as the carrier name on your handphone's status bar. Most travel eSIM resellers skip this step. HelloRoam provisions its own Service Provider Name.
- Public Network Name (PNN)
- The PNN is the network name field inside your eSIM profile, defined in the 3GPP standard TS 31.102 (EF_PNN). Your handphone can read this field to display the name of the network you are connected to.
- Access Point Name (APN)
- Your HelloRoam eSIM sets its Access Point Name automatically during installation. Your handphone picks up the strongest local network without any manual settings to fiddle with.
Prices shown are HelloRoam's retail rates across 185+ countries. Plan picks are based on real traveller feedback and network performance data, not guesswork. You can get a refund on unactivated eSIMs within 180 days.
Future Syncs Limited 124 City Road, London, EC1V 2NX, UK +44 203 916 6249 help@helloroam.com Reg. No. 15950168
