Cheapest eSIM for Saint Martin 2026: Prices from $1.14
5 providers compared · Plans from $1.14
Saint Martin eSIM data costs as low as $0.86/GB on the 10GB plan from Airalo. The cheapest entry point is $1.14 for 1GB, running on Orange's 5G network. Unlimited daily from $2.36/day, 76% less than carrier roaming at $10/day. For light users, the 1GB fixed plan at $1.14 costs less than one day of carrier roaming.
All Saint Martin eSIM plans
10 plans ranked by total price. The green row is the cheapest entry point; scroll for the best price-per-GB on larger plans.
| Provider | Data | Days | Price | Price/GB | Network | Rating | Get deal |
|---|---|---|---|---|---|---|---|
| Airalo Cheapest | 1GB | 7 | $1.14 | $1.14 | Orange | 4.2/5 | Get deal → |
| Holafly | Unlimited | 1 | $2.27 | N/A | Orange | 4.6/5 | Get deal → |
| Airalo | 3GB | 15 | $3.20 | $1.07 | Orange | 4.2/5 | Get deal → |
| Airalo | 5GB | 30 | $4.93 | $0.99 | Orange | 4.2/5 | Get deal → |
| Holafly | Unlimited | 3 | $6.51 | N/A | Orange | 4.6/5 | Get deal → |
| Airalo | 10GB | 30 | $8.56 | $0.86 | Orange | 4.2/5 | Get deal → |
| Holafly | Unlimited | 7 | $15.20 | N/A | Orange | 4.6/5 | Get deal → |
| Airalo | 20GB | 30 | $18.64 | $0.93 | Orange | 4.2/5 | Get deal → |
| Holafly | Unlimited | 14 | $29.41 | N/A | Orange | 4.6/5 | Get deal → |
| Holafly | Unlimited | 30 | $58.06 | N/A | Orange | 4.6/5 | Get deal → |
Price/GB for unlimited plans is not applicable. Holafly charges a flat daily rate. All prices in USD, verified June 2026.
Save up to 98% vs carrier roaming in Saint Martin
A typical home carrier charges $10/day to roam in Saint Martin. That adds up to $70.00 for a week. The cheapest eSIM plan costs $1.14, saving you $68.86 on a 7-day trip. Even a 5-day visit would cost $50.00 on roaming vs under $1.14 with an eSIM.
Lowest cost per gigabyte by provider
For fixed-data plans, Airaloleads. Holafly is unlimited, so it's shown separately. Airalo is the only provider with fixed-data plans here at $0.86 per GB.
Three plans that save you the most
Skip the analysis. These are the standout deals for most Saint Martin trips.
Get the cheapest Saint Martin eSIM in 3 steps
See the lowest price at every decision point, no surprise charges.
- 1
Compare plans above
The table is sorted cheapest-first. Entry price starts at $1.14. If you only need maps and messaging, the 1GB tier is all you need.
- 2
Buy direct from the provider
Click “Get deal” to go directly to the official store. The cheapest plan costs $1.14, no markup, no middleman fee. You receive a QR code by email instantly.
- 3
Install before you fly, connect on arrival
Scan the QR on home Wi-Fi. The best per-GB value is $0.86/GB. Activate when you land in Saint Martin and your plan starts counting from that moment, not from purchase.
Cheapest eSIM for Saint Martin: everything you need to know
Saint Martin eSIM plans start at $1.14 for 1GB. The best per-GB value sits at 10GB for $8.56, which is $0.86/GB. Unlimited daily data costs $2.36/day with 2GB at full speed before throttling. A 30-day unlimited commitment drops to $1.94/day, 18% off the daily rate.
A 7-day trip to Saint Martin on carrier roaming costs about $70.00 at $10/day. The same week on a prepaid eSIM runs $18.64, saving $51.36. The island splits between France and the Netherlands, with Orange serving the French north side and separate carriers on the Dutch Sint Maarten side.
The 10GB plan at $8.56 covers about 7 days at 1.5GB/day. For trips longer than 7 days, unlimited at $2.36/day avoids the need to buy multiple fixed plans. Heavy users above 2.7GB/day will exhaust fixed data faster, making unlimited worthwhile on shorter trips too.
Network coverage in Saint Martin
All providers connect through the same Orange network in Saint Martin. Carrier choice does not change your bill. Only the provider margin differs. Orange delivers 5G regardless of which eSIM you buy.
How much data do you need in Saint Martin?
Most travelers over-buy. If you mainly use maps, translation apps and messaging, 1GB comfortably covers 5–7 days. Add daily social media and you'll want 3–5GB for a week. Only heavy users need 10GB or more.
When should you buy your Saint Martin eSIM?
Buy a few days before departure and install while you still have home Wi-Fi, but don't activate until you arrive. Most plans start counting from first connection, not purchase. Prices are stable week-to-week, so the plan ranked first in our table today is the best price.
Price analysis for Saint Martin
1GB: $1.14 ($1.14/GB). 3GB: $3.20 ($1.07/GB). 5GB: $4.93 ($0.99/GB). 10GB: $8.56 ($0.86/GB). 20GB: $18.64 ($0.93/GB). Per-GB cost drops 25% from the 1GB tier to the 10GB tier. Unlimited daily runs $2.36/day. A 30-day unlimited plan costs $58.06, or $1.94/day. AT&T charges $10/day for roaming in Saint Martin, totaling $70.00 for 7 days. The cheapest eSIM equivalent costs $18.64, saving $51.36 (73%).
Hidden costs to watch in Saint Martin
- Carrier roaming markup: Carrier roaming in Saint Martin costs about $10/day. A 7-day trip runs $70.00 vs $18.64 with an eSIM.
Seasonal pricing for Saint Martin
eSIM prices for Saint Martin remain fixed year-round. No seasonal surcharges apply.
Cheapest option analysis for Saint Martin
The absolute cheapest Saint Martin eSIM is the 1GB plan at $1.14 ($1.14/GB).
For better value per gigabyte, the 10GB plan at $8.56 drops to $0.86/GB, saving $0.28 per GB over the entry plan.
Unlimited daily data costs $2.36/day. For heavy users or trips longer than 14 days, unlimited is the cheaper path.
Per-GB cost breakdown for Saint Martin
Per-GB breakdown for Saint Martin: 1GB: $1.14/GB, 3GB: $1.07/GB, 5GB: $0.99/GB, 10GB: $0.86/GB, 20GB: $0.93/GB.
Upgrading from 1GB to 10GB cuts per-GB cost by 25%.
Budget traveler tips for Saint Martin
- Buy the right plan size: The 10GB plan ($8.56) costs less per GB than 1GB in Saint Martin. Upgrade for better value.
- Download offline maps: Download offline maps before arriving in Saint Martin. This saves significant mobile data on navigation.
Data usage costs in Saint Martin
Average travelers use about 1.5GB of mobile data per day in Saint Martin. At that rate, a 7-day trip consumes roughly 10.5GB.
The 10GB plan at $8.56 ($0.86/GB) covers a full week of average use.
Trip cost scenarios for Saint Martin
Weekend trip (3 days): carrier roaming costs $30.00, eSIM costs about $4.93, saving $25.07 (84%).
One-week trip (7 days): carrier roaming costs $70.00, eSIM costs about $18.64, saving $51.36 (73%).
Two-week trip (14 days): carrier roaming costs $140.00, eSIM costs about $33.04, saving $106.96 (76%).
Provider comparison for Saint Martin
All five providers (Airalo, HelloRoam, Holafly, Nomad, Saily) route Saint Martin data through the same Orange infrastructure. The price difference is pure provider margin.
For unlimited data, Holafly is the only tracked provider at $2.36/day. For fixed-data plans, Nomad and Airalo typically offer the lowest per-GB rates.
Multi-country trips including Saint Martin
For Saint Martin only, a country-specific plan at $0.86/GB gives the lowest cost. Add a regional plan only if you cross borders.
Quick price answer: Saint Martin eSIM
The cheapest eSIM for Saint Martin costs $1.14 for 1GB of data from Airalo, running on Orange's 5G network.
Best value: $0.86/GB on the 10GB tier. Unlimited daily from $2.36/day. A 7-day trip with eSIM costs 98% less than $10/day carrier roaming. All plans activate instantly via QR code.
Saint Martin eSIM plans from Airalo start at $1.14 for 1GB, with the best per-GB rate at $0.86/GB on the 10GB plan.
All 5 plans run on Orange's 5G network: 1GB at $1.14 ($1.14/GB), 3GB at $3.20 ($1.07/GB), 5GB at $4.93 ($0.99/GB), 10GB at $8.56 ($0.86/GB), 20GB at $18.64 ($0.93/GB). Unlimited daily from Holafly costs $2.36/day with no per-GB cap. Prices are in USD and update weekly.
An eSIM for Saint Martin costs $1.14 for 1GB, while carrier roaming runs about $10/day ($70/week).
Over a 7-day trip, eSIM saves 98% ($68.86). The eSIM runs on Orange's 5G network, the same infrastructure local users access. For unlimited data, Holafly charges $2.36/day, still 76% less than roaming. No bill surprises: eSIM plans are prepaid with fixed costs.
Airalo offers the best overall value for Saint Martin eSIM at $1.14, though the cheapest option depends on your data usage and trip length.
Light users (under 3 GB total): pick the cheapest fixed plan. Heavy users (5+ GB/day): Holafly unlimited at $2.36/day saves more. Privacy-focused travelers: Saily includes VPN at no extra fee.
A budget traveler to Saint Martin can save 98% on data by using an eSIM at $1.14 instead of $10/day carrier roaming.
- Buy the smallest plan that covers your trip length: 1GB at $1.14 for light users.
- Apply promo codes at checkout: Airalo ALOHA ($3-5 off), Holafly partner link (5% off unlimited).
- Download offline maps and travel apps over WiFi before departure to reduce mobile data usage.
- Use hotel and cafe WiFi for large downloads and video calls to preserve your eSIM data allowance.
- If your data runs low, top up through the provider app rather than buying a new plan.
Save 98% vs carrier roaming ($69 on a 7-day trip)
Budget tip for Saint Martin
Upgrade from 1GB to 10GB to save $0.28 per GB in Saint Martin. The larger plan costs $8.56 total but delivers better value per gigabyte.
Questions travelers ask before buying
What is the absolute cheapest eSIM for Saint Martin?
For Saint Martin, the cheapest eSIM option is the 1GB plan at $1.14, which works out to $1.14/GB. Airalo holds the lowest-price position for this destination (Nomad averages $0.74/GB globally, the lowest of the five providers we track). Prices are fixed year-round with no seasonal markup. For the best per-GB rate, the 10GB plan at $8.56 ($0.86/GB) saves $0.28 per GB versus the entry plan.
When does unlimited data beat a fixed plan for Saint Martin?
The unlimited data option in Saint Martin runs $2.36/day. The best fixed plan runs $0.86/GB (10GB plan at $8.56), which covers about 7 days at 1.5GB/day. Beyond that, unlimited at $2.36/day is the practical option. Example: a 7-day trip at 1.5GB/day needs about 11GB. The 20GB plan costs $18.64, while 7-day unlimited costs $15.20. Unlimited saves $3.44. For trips beyond 7 days, unlimited is the better deal in Saint Martin.
Is a local prepaid SIM cheaper than an eSIM in Saint Martin?
Physical SIM pricing in Saint Martin varies by airport vendor and carrier. A travel eSIM starts at $1.14 for 1GB with no airport queue, no activation counter, and instant delivery. The convenience premium over the cheapest local SIM is typically $2 to $5 for a week-long trip. If the local SIM requires ID registration, the time cost alone favors the eSIM.
Does the cheapest eSIM provider use a slower network in Saint Martin?
No. Budget providers like Nomad and Airalo route Saint Martin plans through the same tier-one local carriers (Orange) as premium-priced alternatives. The price gap reflects provider margin, not network quality. 5G speeds are consistent across all four compared providers for Saint Martin. The only tested differences are activation speed and support response time, not the data connection itself.
Does the cheapest Saint Martin eSIM support hotspot tethering?
Airalo and Nomad allow full-speed hotspot tethering on all Saint Martin plans. Holafly restricts hotspot to about 1GB/day on its unlimited plans. Saily supports tethering with no stated cap. For budget tethering in Saint Martin, Airalo's 1GB plan at $1.14 gives the lowest per-GB cost with hotspot included. Use hotel WiFi for heavy downloads to stretch the plan further.
What is the cheapest network to use a travel eSIM on in Saint Martin?
All five providers route Saint Martin eSIMs through the same tier-one local carriers: Orange. The "cheapest network" is whichever provider offers the lowest per-GB rate on their plan for that carrier, not the carrier itself. 5G is the standard for Caribbean.
Are budget eSIMs less reliable than premium ones in Saint Martin?
No. Budget providers like Nomad use the same Orange carrier infrastructure as premium alternatives. The price difference comes from the provider's margin, not the network. 5G speeds are identical across all five providers for Saint Martin. The only tested differences are in activation speed and customer support quality.
What is the per-GB cost breakdown for Saint Martin eSIMs?
Saint Martin eSIM cost per gigabyte: 1GB at $1.14/GB, 3GB at $1.07/GB, 5GB at $0.99/GB, 10GB at $0.86/GB, 20GB at $0.93/GB. The 10GB tier at $8.56 gives the lowest per-GB rate. Buying 10GB instead of the smallest plan saves $0.28 per GB, which adds up on longer trips.
Which network does the cheapest Saint Martin eSIM use?
The cheapest plans for Saint Martin route through Orange. Orange delivers 5G speeds. The price difference is the provider's margin, not carrier performance.
Is unlimited data worth the price in Saint Martin?
Unlimited daily data in Saint Martin costs $2.36/day (2GB at full speed). At $0.86/GB on the 10GB fixed plan, unlimited only saves money if you use more than 2.7GB per day. Most travelers use 1 to 2GB/day, so the fixed plan is cheaper for typical use.
Budget FAQ for Saint Martin
What is the cheapest way to get data in Saint Martin?
The cheapest eSIM for Saint Martin is the 1GB plan at $1.14 ($1.14/GB). This undercuts carrier roaming at $10/day and avoids airport SIM queues.
Which Saint Martin eSIM plan gives the best value per GB?
The 10GB plan at $8.56 delivers the lowest per-GB rate at $0.86/GB. That saves $0.28 per GB over the entry-level 1GB plan.
Is unlimited data worth the cost in Saint Martin?
Unlimited daily data costs $2.36/day in Saint Martin. For heavy users above 3GB/day or trips longer than a week, unlimited typically costs less than buying multiple fixed plans.