Saint Martin (French) travel eSIM

Saint Martin (French) eSIM plans & prices

12 plans for Saint Martin (French) — from €14 to €226. Prices in EUR, QR delivered instantly, no roaming and no physical SIM.

Unlimited data plans

Which Saint Martin (French) plan should you pick?

• A weekend (1–3 days): 1GB, or a short unlimited pass, covers maps, chat, rides and boarding passes.
• Around a week: 3–5GB is the sweet spot for maps, messaging, social and some browsing.
• Two weeks or heavy use: 10–20GB — or unlimited if you tether a laptop or stream.

Unsure? Start smaller — you can top up an active Saint Martin (French) eSIM from the app anytime, no new QR needed.

Does your phone support a Saint Martin (French) eSIM?

Almost every phone released since 2018 is eSIM-ready, as long as it's carrier-unlocked: iPhone XS / XR and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, and recent iPad and other flagships. A carrier-locked or older phone can't add an eSIM.

How your Saint Martin (French) eSIM works

1. Buy in the app — pick a Saint Martin (French) plan above and check out securely; your QR arrives in seconds.
2. Install before you fly — scan the QR or tap to add the eSIM while you're still on home Wi-Fi.
3. Activate on arrival — turn the line on when you land in Saint Martin (French) and you're online instantly, no roaming charges.

Saint Martin (French) eSIM — FAQ

How much does a Saint Martin (French) eSIM cost?

Carreh Saint Martin (French) eSIM plans start at €14 for the smallest bundle and go up to €226 for the largest, across 12 plans. Prices are in EUR and include the QR delivered instantly to the app.

Will the Saint Martin (French) eSIM work on my phone?

It works on any eSIM-capable, carrier-unlocked phone — iPhone XS/XR and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, and other recent flagships. Older or carrier-locked phones can't add an eSIM.

When should I activate my Saint Martin (French) eSIM?

Install it before you leave, then activate it when you land in Saint Martin (French) so the plan's validity starts on arrival. Data works the moment you switch it on.

Can I keep my number with a Saint Martin (French) eSIM?

Yes — it's a data-only eSIM, so your primary SIM stays active for calls and texts on your usual number while the eSIM handles data.

Can I top up my Saint Martin (French) eSIM?

Yes. You can add more data to an active Saint Martin (French) eSIM from the Carreh app without installing a new QR code, so it's safe to start with a smaller plan.

Saint Martin (French) travel guide

Everything you need to plan a trip to Saint Martin (French) — visas, connectivity, top cities and the best time to go. Carreh keeps it all in one place.