Cheapest eSIM for Sint Maarten
The cheapest eSIM for Sint Maarten right now is GigSky, 50 GB for 180 Days at $109.99. That is $2.20 per GB.
275 plans from 16 providers, watched and re-ranked by the real price per gigabyte. Every one is a prepaid travel eSIM for Sint Maarten that you buy online and install before you fly, so it works the moment you land.
Swipe the table for price and verdict →
| Rank | Provider | Data | Validity | Price (USD) | Price per GB | Verdict | Get |
|---|---|---|---|---|---|---|---|
| 1 | GigSky | 50 GB | 180 Days | $109.99 | $2.20 | Best value | Get |
| 2 | eSIMzio Coupon: WATCHDOG15 |
20 GB | 30 Days | $44.75 | $2.24 | Best value | Get |
| 3 | Tourist eSIM | 20 GB | 30 Days | $44.80 | $2.24 | Best value | Get |
| 4 | Yatelo Coupon: ESIMWATCHDOG |
20 GB | 30 Days | $54.02 | $2.70 | Great | Get |
| 5 | Tourist eSIM | 10 GB | 30 Days | $28.00 | $2.80 | Good | Get |
| 6 | MobiMatter Coupon: ESIMWATCHDOG |
25 GB | 90 Days | $69.99 | $2.80 | Good | Get |
| 7 | eSIModo Coupon: ESIMWATCHDOG |
50 GB | 30 Days | $146.54 | $2.93 | Good | Get |
| 8 | Telekonek Coupon: ESIMWATCHDOG |
50 GB | 20 Days | $151.00 | $3.02 | Good | Get |
| 9 | Telekonek Coupon: ESIMWATCHDOG |
50 GB | 30 Days | $152.00 | $3.04 | Good | Get |
| 10 | eSIModo Coupon: ESIMWATCHDOG |
20 GB | 30 Days | $64.74 | $3.24 | Good | Get |
| 11 | Yatelo Coupon: ESIMWATCHDOG |
10 GB | 30 Days | $34.20 | $3.42 | Okay | Get |
| 12 | GigSky | 20 GB | 60 Days | $69.99 | $3.50 | Okay | Get |
| 13 | eSIMzio Coupon: WATCHDOG15 |
10 GB | 30 Days | $38.75 | $3.88 | Okay | Get |
| 14 | MobiMatter Coupon: ESIMWATCHDOG |
10 GB | 30 Days | $39.99 | $4.00 | Okay | Get |
| 15 | RoameSIM Coupon: ESMWD10 |
20 GB | 30 Days | $91.25 | $4.56 | Fair | Get |
| 16 | AirPlans Coupon: ESIMWATCHDOG |
10 GB | 30 Days | $45.98 | $4.60 | Fair | Get |
| 17 | OVOSIM | 19.5 GB | 11 Days | $92.79 | $4.75 | Fair | Get |
| 18 | OVOSIM | 19.5 GB | 16 Days | $93.90 | $4.81 | Fair | Get |
| 19 | Saily Coupon: ESIMWATCHDOG |
5 GB | 30 Days | $25.99 | $5.20 | Fair | Get |
| 20 | CloudOn | 10 GB | 30 Days | $51.99 | $5.20 | Fair | Get |
| 21 | Saily Coupon: ESIMWATCHDOG |
3 GB | 30 Days | $15.99 | $5.33 | Fair | Get |
| 22 | FlyEsim Coupon: ESIMWATCHDOG |
50 GB | 30 Days | $281.04 | $5.62 | Fair | Get |
| 23 | RoameSIM Coupon: ESMWD10 |
10 GB | 30 Days | $56.25 | $5.63 | Fair | Get |
| 24 | AirPlans Coupon: ESIMWATCHDOG |
5 GB | 30 Days | $31.90 | $6.38 | Expensive | Get |
| 25 | CloudOn | 5 GB | 30 Days | $31.99 | $6.40 | Expensive | Get |
| 26 | FlyEsim Coupon: ESIMWATCHDOG |
20 GB | 15 Days | $134.89 | $6.74 | Expensive | Get |
| 27 | CocoRoam | 50 GB | 90 Days | $341.30 | $6.83 | Expensive | Get |
| 28 | CocoRoam | 10 GB | 7 Days | $75.40 | $7.54 | Expensive | Get |
| 29 | Gigago | 1 GB | 7 Days | $10.50 | $10.50 | Very expensive | Get |
| 30 | Telekonek Coupon: ESIMWATCHDOG |
50 GB | 45 Days | $153.50 | $3.07 | Good | Get |
| 31 | Telekonek Coupon: ESIMWATCHDOG |
50 GB | 60 Days | $155.00 | $3.10 | Good | Get |
| 32 | Telekonek Coupon: ESIMWATCHDOG |
50 GB | 90 Days | $158.00 | $3.16 | Good | Get |
| 33 | Telekonek Coupon: ESIMWATCHDOG |
30 GB | 10 Days | $99.50 | $3.32 | Good | Get |
| 34 | Telekonek Coupon: ESIMWATCHDOG |
30 GB | 15 Days | $100.00 | $3.33 | Good | Get |
| 35 | Telekonek Coupon: ESIMWATCHDOG |
50 GB | 15 Days | $150.50 | $3.34 | Good | Get |
| 36 | Telekonek Coupon: ESIMWATCHDOG |
50 GB | 180 Days | $167.00 | $3.34 | Good | Get |
| 37 | Tourist eSIM | 5 GB | 60 Days | $16.75 | $3.35 | Good | Get |
| 38 | Telekonek Coupon: ESIMWATCHDOG |
30 GB | 20 Days | $100.50 | $3.35 | Good | Get |
| 39 | Telekonek Coupon: ESIMWATCHDOG |
30 GB | 30 Days | $101.50 | $3.38 | Good | Get |
| 40 | eSIModo Coupon: ESIMWATCHDOG |
50 GB | 90 Days | $170.92 | $3.42 | Okay | Get |
| 41 | Telekonek Coupon: ESIMWATCHDOG |
30 GB | 45 Days | $103.00 | $3.43 | Okay | Get |
| 42 | Telekonek Coupon: ESIMWATCHDOG |
30 GB | 60 Days | $104.50 | $3.48 | Okay | Get |
| 43 | Telekonek Coupon: ESIMWATCHDOG |
30 GB | 90 Days | $107.50 | $3.58 | Okay | Get |
| 44 | Tourist eSIM | 3 GB | 30 Days | $11.05 | $3.68 | Okay | Get |
| 45 | Telekonek Coupon: ESIMWATCHDOG |
20 GB | 10 Days | $74.00 | $3.70 | Okay | Get |
| 46 | Telekonek Coupon: ESIMWATCHDOG |
20 GB | 15 Days | $74.50 | $3.73 | Okay | Get |
| 47 | Telekonek Coupon: ESIMWATCHDOG |
20 GB | 20 Days | $75.00 | $3.75 | Okay | Get |
| 48 | Telekonek Coupon: ESIMWATCHDOG |
20 GB | 30 Days | $76.00 | $3.80 | Okay | Get |
| 49 | eSIModo Coupon: ESIMWATCHDOG |
10 GB | 7 Days | $38.61 | $3.86 | Okay | Get |
| 50 | Telekonek Coupon: ESIMWATCHDOG |
20 GB | 45 Days | $77.50 | $3.88 | Okay | Get |
| 51 | Telekonek Coupon: ESIMWATCHDOG |
30 GB | 180 Days | $116.50 | $3.88 | Okay | Get |
| 52 | Tourist eSIM | 50 GB | 30 Days | $194.52 | $3.89 | Okay | Get |
| 53 | Telekonek Coupon: ESIMWATCHDOG |
15 GB | 5 Days | $58.50 | $3.90 | Okay | Get |
| 54 | Telekonek Coupon: ESIMWATCHDOG |
15 GB | 10 Days | $59.00 | $3.93 | Okay | Get |
| 55 | Telekonek Coupon: ESIMWATCHDOG |
20 GB | 60 Days | $79.00 | $3.95 | Okay | Get |
| 56 | Telekonek Coupon: ESIMWATCHDOG |
15 GB | 15 Days | $59.50 | $3.97 | Okay | Get |
| 57 | eSIMzio Coupon: WATCHDOG15 |
1 GB | 5 Days | $4.00 | $4.00 | Okay | Get |
| 58 | GigSky | 10 GB | 30 Days | $39.99 | $4.00 | Okay | Get |
| 59 | Telekonek Coupon: ESIMWATCHDOG |
15 GB | 20 Days | $60.00 | $4.00 | Okay | Get |
| 60 | GigSky | 20 GB | 180 Days | $79.99 | $4.00 | Okay | Get |
117 of these 275 plans were checked against the seller's own shop on 17 October 2026. The rest come from the seller's own feed or plan pages and are not yet independently checked.
The Watchdog Pick is chosen automatically: the lowest real price per GB of the 275 plans in this view. Bulk data pools above 50 GB cannot win it, because their per GB rate only exists if you use data no traveller uses. Providers cannot pay for it, and a commission never changes the ranking. Prices are shown in USD and can change at checkout.
Price per GB counts only data you can use inside the validity, at most 3 GB a day, so a big pool on a short validity cannot buy the top spot. Every provider's best two plans come first, then the rest. A plan marked Unverified price undercuts every other provider here by more than half and waits at the end until we have checked it on the seller's site. How we rank
Unlimited rows show the daily amount at full speed. Some rows also show the speed after that amount. A row with no speed does not mean the plan stays fast, so check the plan on the seller's site.
Some links here earn us a commission. It never changes the order. How we make money
Crossing borders on this trip? Compare multi country Caribbean eSIM plans that keep one line working across several destinations.
Cheapest eSIM for Sint Maarten: the numbers
As of 17 October 2026, 06:01 GMT, the cheapest eSIM for Sint Maarten is GigSky with 50 GB for 180 Days at $109.99. That is $2.20 per GB, the best rate of the 275 plans we compare from 16 providers. 136 support top ups. That timestamp is the exact moment of our latest price check, and the table above always shows the live order.
Which is the best eSIM for Sint Maarten?
There is no single best eSIM for Sint Maarten, because the right plan depends on how long you stay and how much data you use. What we can do is rank the 275 plans on the numbers, as they stand on 17 October 2026:
- Best value overall GigSky, 50 GB for 180 Days at $109.99. That is $2.20 per GB, the lowest real rate of every Sint Maarten plan we track.
- Best for a short trip eSIMzio, 1 GB for 5 Days at $4.00. The cheapest ticket that still gives you at least 1 GB for a week or less.
- Highest daily cap on an unlimited plan eSIMzio, 7 Days at $66.00, full speed up to 3 GB a day. Set that daily cap against the fixed plan above before you pay for the word unlimited.
None of these picks is chosen by a person. Each one is the first row of a sort on live prices, so it changes whenever a provider moves a price, and GigSky did not pay to be named here.
Which mobile networks does Sint Maarten have?
Philipsburg, Simpson Bay and the airport area are well covered. The hills in the middle of the island and the quieter eastern bays are weaker, and coverage on the water between the two sides is unreliable.
- TelCell: TelCell, the mobile brand of the incumbent TelEm, is one of the two operators on the Dutch side of the island.
- Flow: Flow, formerly UTS and still widely called Chippie, is the other main operator and carries much of the visitor traffic.
Travel eSIMs roam onto TelCell or Flow. Both cover the Dutch side properly; neither extends your plan to the French side automatically.
The eSIM plans we compare on this page connect to:
The list above is Sint Maarten's operator market. The badges are the networks our tracked plans actually roam onto, which can be a subset of it, and the same network is sometimes sold to roaming partners under a different brand name. So a guide praising an operator you do not see badged here is describing a local SIM, not the travel eSIMs compared above.
Is 5G available in Sint Maarten?
5G is present on the island but not the default. Buy for 4G and treat anything faster as a bonus.
How much data do you need in Sint Maarten?
Light use is about 500 MB a day. That covers maps, messages, and some browsing. Normal use with photos, social apps, and short videos runs 1 to 1.5 GB a day. Streaming and hotspot use can eat 2 to 3 GB a day. Here is what each size costs in Sint Maarten right now:
Are unlimited eSIMs for Sint Maarten really unlimited?
Not always. 35 of the 275 plans above are sold as unlimited, and most of them carry a daily fair use cap. For Sint Maarten the caps we can see published are 1 to 3 GB a day: past that the speed drops, often to 1 Mbps or less, until the clock resets. That is fine for messages and maps, slow for video. At $2.20 per GB from GigSky, a fixed plan often works out cheaper than unlimited unless you genuinely burn several GB a day. That is why we rank by price per GB and not by the word on the label.
Here is what each seller on this page actually allows per day before it slows you down. No seller publishes this next to its rivals, which is exactly why it is worth showing.
Every seller that publishes a daily allowance is listed on our daily data caps page, with the cheapest plan at each one. The gap between the top and bottom of that table is the whole point. Two plans both sold as unlimited can differ several times over in what you actually get at full speed, and the cheaper one is not always the smaller allowance.
eSIM or a local SIM card at the airport in Sint Maarten?
An eSIM is ready before you land. No queue, no shop, no handing over your passport at a counter for a tourist SIM card. Data for Sint Maarten starts at $2.00 on this page, which is hard for airport kiosks to beat. A local SIM still makes sense if you need a local phone number or plan to stay for months. For a normal trip, the eSIM wins on price and effort.
Setting up your Sint Maarten eSIM
Pick the plan, not the brandThe cheapest rate in Sint Maarten today is $2.20 per GB from GigSky, against a median of $5.60. The QR code arrives by email within minutes of paying.
Install before you flyScan the QR code on wifi at home. Installation needs a connection, and the one thing you will not have when you land in Sint Maarten is a working connection.
Turn it on when you landEnable the eSIM and turn on data roaming for it, then give it a minute to attach to CHIPPIE / FLOW, Digicel Curacao, Telcell N.V., UTS NV.. Expect 4G.
Know what happens when it runs out136 of the 275 plans here can be topped up, so running out is not the end of the trip. If you would rather over buy than top up, the cheapest plan with at least 5 GB is Tourist eSIM at $16.75.
Good to know before you land in Sint Maarten
The island is split between Dutch Sint Maarten and French Saint Martin, and they are two different countries for roaming. A plan for one does not cover the other, and the border is a line you can walk across without noticing. If your trip crosses it, check that both are on the plan.
Princess Juliana International is the hub for the whole northeastern Caribbean, so a lot of travellers pass through here on the way somewhere else. If Sint Maarten is only a connection, you may not need a plan for it at all.
The French side is covered by French networks and often by EU plans, while the Dutch side is not, which is the reverse of what most people expect. If you are staying on the French side, price a plan that names Saint Martin rather than Sint Maarten.
Sint Maarten Travel eSIM FAQ
Everything you need to know about using an eSIM in Sint Maarten
What is the cheapest eSIM for Sint Maarten?
Right now the cheapest option ranked by price per GB is GigSky with 50 GB for 180 Days at $109.99. That works out to $2.20 per GB. Prices change often, so the table above is re-sorted at every price check.
Which is the best eSIM for Sint Maarten?
It depends on the trip, so we rank rather than pick a favourite. On today's prices the best value for Sint Maarten is GigSky at $2.20 per GB, the lowest real rate of the 275 plans we compare. For heavy daily use there are 35 unlimited plans, most with a daily fair use cap, and they only win if you genuinely burn several GB a day. Every pick on this page is the first row of a sort on live prices. No provider can pay to be named best.
Is eSIM available in Sint Maarten?
Yes. We track 275 prepaid travel eSIM plans from 16 providers that work in Sint Maarten, roaming onto CHIPPIE / FLOW, Digicel Curacao, Telcell N.V., UTS NV.. You need a phone that supports eSIM and is not locked to a carrier; most iPhones from the XS onward and most flagship Android phones from 2019 on qualify.
Which networks will my eSIM connect to in Sint Maarten?
The plans we compare connect to CHIPPIE / FLOW, Digicel Curacao, Telcell N.V., UTS NV.. The exact network depends on the plan you pick. Check the plan details before you buy if one network matters to you.
Do Sint Maarten eSIMs support 5G?
The networks our plans use in Sint Maarten currently run on 4G. That is enough for maps, messaging, video calls, and streaming in most cases.
Can I buy a Sint Maarten eSIM online before I travel?
Yes, and you should. Every plan on this page is sold online and delivered by email as a QR code within minutes. Install it on wifi at home, leave the line switched off, and turn on data roaming for it when you land in Sint Maarten. The validity clock on most plans only starts when the eSIM first connects.
Can I top up my Sint Maarten eSIM if I run out?
Yes. 136 of the 275 plans here support top ups, so you can add data without buying a new eSIM. The rest need a fresh plan once the data ends.
Is an eSIM cheaper than a local SIM card in Sint Maarten?
For a trip of days or weeks, usually yes. Data for Sint Maarten starts at $2.00 for 300 MB on this page, with no queue, no shop and no passport handed over at a counter. A local SIM card can still win if you stay for months or need a local phone number.
Will I still receive bank SMS and OTP codes?
Yes, if you keep your home SIM active. Travel eSIMs are data only. Your phone can hold both at once, so leave your normal SIM on for SMS and use the eSIM for data. Turn off roaming data on the home SIM to avoid charges.
Do these eSIMs include a phone number or calls?
The plans we compare are data only, so there is no local number. Calls work fine over WhatsApp, FaceTime, or any app that uses data. If you need a real local number, a local SIM is the better tool.
Does a Sint Maarten eSIM work on iPhone and Android?
Yes, on any carrier unlocked phone with eSIM support: iPhone XS or newer, Google Pixel 3 or newer, Samsung Galaxy S20 or newer and most recent flagships. The plans are identical on both; only the install steps differ, and both take about a minute on wifi.
How many GB do I need for a week in Sint Maarten?
Around 3 to 5 GB covers a week of maps, messaging, and normal browsing. Heavy video or hotspot use needs 1 to 2 GB per day. Today the cheapest plan with at least 5 GB is Tourist eSIM at $16.75.
Which Sint Maarten eSIM gives the most data per day?
Of the plans sold as unlimited here, eSIMzio allows the most at full speed, 3 GB a day from $66.00. The smallest allowance on this page is 1 GB a day, from 2 sellers. Every one of them is advertised as unlimited, and past the daily allowance the speed drops, often to 1 Mbps or less, until the next day. Check the allowance, not the word.
Travelling further? Compare nearby destinations
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Or see every country on the cheapest eSIM index and track weekly movement on the eSIM Price Index.
How we rank
Prices last checked on 17 October 2026, 06:01 GMT across 275 plans. Every plan is ranked by the true cost per gigabyte, not marketing claims. We do not take money for rankings, and providers cannot pay for a higher position. Read the full method on our how we rank page.
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