1 GB
Data
7 days
Validity
$2.99
$2.99/GB
GigSky eSIM St. Martin 2026: Cheap Data Plans & Prices
GigSky eSIM St. Martin 2026: plans and prices. How much does it cost? Rates by days and GB, the cheapest data package and unlimited options in one list.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
GigSky plans and prices for St. Martin
GigSky for St. Martin FAQ.
How much does the cheapest GigSky eSIM for St. Martin cost?
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The cheapest GigSky eSIM for St. Martin costs $2.99 and gives you unlimited data for 1 day. We recheck prices daily, so this price is up to date. You can buy it on the official GigSky site.
Does GigSky work in St. Martin?
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Yes, GigSky works in St. Martin on its St. Martin-only plans and on its regional and global eSIMs. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.
How much is a GigSky eSIM for St. Martin for 7, 15 or 30 days?
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For St. Martin alone, these are GigSky's lowest prices by trip length:
- 7 days: $2.99 for 1 GB
- 15 days: $6.49 for 3 GB
- 30 days: $14.79 for 10 GB
Does GigSky have an unlimited data eSIM for St. Martin?
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Yes, GigSky has 4 unlimited plans for St. Martin, up to $38.49 for 15 days. A week without a data cap costs $20.99. You get 3.5 GB a day at high speed, then a lower speed until the allowance resets 24 hours after the plan started.
What is GigSky, and is it good for St. Martin?
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GigSky is an eSIM store for travelers, with plans covering 193 destinations. On Trustpilot, 7,480 people have rated it 4.3 out of 5.
How much does 1 GB of data cost with a GigSky eSIM in St. Martin?
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With GigSky, 1 GB in St. Martin can cost as little as $1.48, on the plan with 10 GB for 30 days.
Does GigSky have 5G in St. Martin?
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Yes, every GigSky plan for St. Martin has 5G. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Can I use a GigSky eSIM as a mobile hotspot in St. Martin?
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Yes, GigSky includes unlimited hotspot use, and data used by connected devices comes out of your plan.
Does GigSky have a phone plan with a number for St. Martin?
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No, GigSky's St. Martin plans are data only, so your home number stays on your main SIM. You can still call and message people through WhatsApp or other apps.
Can I buy a GigSky eSIM before my trip to St. Martin and use it later?
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Yes, you get a full year to install it after you buy it. The plan starts when your phone first connects to a network in St. Martin, and once it has started, you can't pause it.
Can I top up a GigSky eSIM?
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Yes, on plans that support top-ups, you can add data in the GigSky app or web app. A top-up counts from the day you buy it, not from the end of your plan, so check the plan details before you buy.
Does GigSky have a global eSIM that works in St. Martin?
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Yes, GigSky has 28 regional plans that cover St. Martin and other countries, plus 32 global plans starting at $6.99. These keep you online as you cross borders. But if you're only going to St. Martin, a St. Martin-only plan costs less. For example, 10 GB for 30 days is $14.79 on the St. Martin eSIM and $39.99 on the regional one.