Find the best eSIM for Saint Barthélemy

We analyzed 1,763 live offers from 42 providers for Saint Barthélemy. Compare total cost, usable data, validity and network details, not marketing claims.

TOP 1
Saily
Flag of St. Barthélemy

10 GB

30 days

5G
You pay€34.49
€38.32€3.45/GB-10%
View offer
TOP 2
Voilà
Flag of St. Barthélemy

1 GB

7 days

5G not stated
You pay€1.05
€1.10€1.05/GB-5%
View offer
TOP 3
Orange Travel
Flag of St. Barthélemy

5 GB

30 days

5G not stated
You pay€8.54
€8.99€1.71/GB-5%
View offer
TOP 4
Airalo
Flag of St. Barthélemy

10 GB

7 days

4G / LTE
You pay€28.48
€33.50€2.85/GB-15%
View offer
€1.12median price / GB
€0.37lowest total price
42providers tracked
45%5G-ready plans
Valentin

Founder and editor

QUICK ANSWER / TRIP SCENARIOS

Best eSIM for Saint Barthélemy in 2026

Four concrete scenarios for Saint Barthélemy: a city break with maps and chat, one week of maps and social, two weeks of video and hotspot, and a month of laptop work. Open the catalog below to filter further.

City break

Maps & chat

~3 GB5–7 days
Airalo
Flag of St. Barthélemy

3 GB

7 days

4G / LTE
You pay€14.88
€17.50€4.96/GB-15%
View offer
1 week

Maps & social

~10 GB7–10 days
Saily
Flag of St. Barthélemy

10 GB

30 days

5G
You pay€34.49
€38.32€3.45/GB-10%
View offer
2 weeks

Video & hotspot

15 GB+12–16 days
Yesim
Flag of St. Barthélemy

10 GB

30 days

5G not stated
You pay€84.15
€99.00€8.42/GB-15%
View offer
1 month

Work & hotspot

20 GB+25–35 days
GigSky
Flag of St. Barthélemy

20 GB

30 days

5G
You pay€12.64
€14.87€0.63/GB-15%
View offer
LIVE CATALOG / FILTERABLE

Compare 1,763 eSIM plans for your trip to Saint Barthélemy

Find the best prepaid eSIM for Saint Barthélemy. Sort by price, data or value and compare top travel providers side by side. 90 plans match the filters below.

Sort
Data
Duration
Provider
#Provider / planDataValidityNetworkCoverageTotalPrice / GBActions
1
AlpineSIMAlpineSIM Saint Barthelemy - 5GB / 30 Days
5 GB30 days5GFlag of St. Barthélemy
€2.91€2.62-10%
€0.52
View offer-10%
2
SparkRoam5 GB / 30 Days
5 GB30 days5G not statedFlag of St. Barthélemy
€3.21
€0.64
View offer
3
ConnectMeGuruSaint Barthelemy 5GB 30Days
5 GB30 days5GFlag of St. Barthélemy
€3.64€3.28-10%
€0.66
View offer-10%
4
eSIM FlareSaint Barthelemy 5GB 30Days
5 GB30 days5G not statedFlag of St. Barthélemy
€3.85€3.47-10%
€0.69
View offer-10%
5
eSIMCard5GB eSIM Data for 15 Days in Saint Barthélemy
5 GB15 days5GFlag of St. Barthélemy
€4.11€3.49-15%
€0.70
View offer-15%
6
eSIMCard5GB eSIM Data for 30 Days in Saint Barthélemy
5 GB30 days5GFlag of St. Barthélemy
€4.28€3.64-15%
€0.73
View offer-15%
7
Voilà30 days - 5GB
5 GB30 days5G not statedFlag of St. Barthélemy
€4.40€4.18-5%
€0.84
View offer-5%
8
CocoRoamCocoRoam 5GB / 15d
5 GB15 days5GFlag of St. Barthélemy
€4.40
€0.88
View offer
9
CocoRoamCocoRoam 5GB / 30d
5 GB30 days5GFlag of St. Barthélemy
€4.50
€0.90
View offer
10
AeroSimsSaint Barthelemy eSIM Data Plans
5 GB30 days4G / LTEFlag of St. Barthélemy
€4.50
€0.90
View offer
11
MoviSIMSt. Barthélemy 5.1GB - 30-Day eSIM
5 GB30 days5GFlag of St. Barthélemy
€4.58€3.89-15%
€0.78
View offer-15%
12
Roamify5 GB - 15 Days
5 GB15 days4G / LTEFlag of St. Barthélemy
€5.23€4.97-5%
€0.99
View offer-5%
13
AlpineSIMAlpineSIM Saint Barthelemy - 10GB / 30 Days
10 GB30 days5GFlag of St. Barthélemy
€5.25€4.73-10%
€0.47
View offer-10%
14
SparkRoam10 GB / 30 Days
10 GB30 days5G not statedFlag of St. Barthélemy
€5.50
€0.55
View offer
15
VoyaSIMSaint Barthelemy 5GB 30Days
5 GB30 days5GFlag of St. Barthélemy
€5.50€4.40-20%
€0.88
View offer-20%
16
FlyesimSaint Barthélemy 5GB 15Days
5 GB15 days5GFlag of St. Barthélemy
€6.09
€1.22
View offer
17
Roamify5 GB - 30 Days
5 GB30 days4G / LTEFlag of St. Barthélemy
€6.10€5.79-5%
€1.16
View offer-5%
18
ConnectMeGuruSaint Barthelemy 10GB 30Days
10 GB30 days5GFlag of St. Barthélemy
€6.26€5.63-10%
€0.56
View offer-10%
19
FlyesimSaint Barthélemy 5GB 30Days
5 GB30 days5GFlag of St. Barthélemy
€6.37
€1.27
View offer
20
eSIM FlareSaint Barthelemy 10GB 30Days
10 GB30 days5G not statedFlag of St. Barthélemy
€6.70€6.03-10%
€0.60
View offer-10%
1
AlpineSIMAlpineSIM Saint Barthelemy - 5GB / 30 Days
Data5 GB
Validity30 days
Network5G
You pay€2.62
Was €2.91€0.52/GB-10%
CoverageFlag of St. Barthélemy
View offer
2
SparkRoam5 GB / 30 Days
Data5 GB
Validity30 days
Network5G not stated
You pay€3.21
€0.64/GB
CoverageFlag of St. Barthélemy
View offer
3
ConnectMeGuruSaint Barthelemy 5GB 30Days
Data5 GB
Validity30 days
Network5G
You pay€3.28
Was €3.64€0.66/GB-10%
CoverageFlag of St. Barthélemy
View offer
4
eSIM FlareSaint Barthelemy 5GB 30Days
Data5 GB
Validity30 days
Network5G not stated
You pay€3.47
Was €3.85€0.69/GB-10%
CoverageFlag of St. Barthélemy
View offer
5
eSIMCard5GB eSIM Data for 15 Days in Saint Barthélemy
Data5 GB
Validity15 days
Network5G
You pay€3.49
Was €4.11€0.70/GB-15%
CoverageFlag of St. Barthélemy
View offer
6
eSIMCard5GB eSIM Data for 30 Days in Saint Barthélemy
Data5 GB
Validity30 days
Network5G
You pay€3.64
Was €4.28€0.73/GB-15%
CoverageFlag of St. Barthélemy
View offer
7
Voilà30 days - 5GB
Data5 GB
Validity30 days
Network5G not stated
You pay€4.18
Was €4.40€0.84/GB-5%
CoverageFlag of St. Barthélemy
View offer
8
CocoRoamCocoRoam 5GB / 15d
Data5 GB
Validity15 days
Network5G
You pay€4.40
€0.88/GB
CoverageFlag of St. Barthélemy
View offer
9
CocoRoamCocoRoam 5GB / 30d
Data5 GB
Validity30 days
Network5G
You pay€4.50
€0.90/GB
CoverageFlag of St. Barthélemy
View offer
10
AeroSimsSaint Barthelemy eSIM Data Plans
Data5 GB
Validity30 days
Network4G / LTE
You pay€4.50
€0.90/GB
CoverageFlag of St. Barthélemy
View offer
11
MoviSIMSt. Barthélemy 5.1GB - 30-Day eSIM
Data5 GB
Validity30 days
Network5G
You pay€3.89
Was €4.58€0.78/GB-15%
CoverageFlag of St. Barthélemy
View offer
12
Roamify5 GB - 15 Days
Data5 GB
Validity15 days
Network4G / LTE
You pay€4.97
Was €5.23€0.99/GB-5%
CoverageFlag of St. Barthélemy
View offer
13
AlpineSIMAlpineSIM Saint Barthelemy - 10GB / 30 Days
Data10 GB
Validity30 days
Network5G
You pay€4.73
Was €5.25€0.47/GB-10%
CoverageFlag of St. Barthélemy
View offer
14
SparkRoam10 GB / 30 Days
Data10 GB
Validity30 days
Network5G not stated
You pay€5.50
€0.55/GB
CoverageFlag of St. Barthélemy
View offer
15
VoyaSIMSaint Barthelemy 5GB 30Days
Data5 GB
Validity30 days
Network5G
You pay€4.40
Was €5.50€0.88/GB-20%
CoverageFlag of St. Barthélemy
View offer
16
FlyesimSaint Barthélemy 5GB 15Days
Data5 GB
Validity15 days
Network5G
You pay€6.09
€1.22/GB
CoverageFlag of St. Barthélemy
View offer
17
Roamify5 GB - 30 Days
Data5 GB
Validity30 days
Network4G / LTE
You pay€5.79
Was €6.10€1.16/GB-5%
CoverageFlag of St. Barthélemy
View offer
18
ConnectMeGuruSaint Barthelemy 10GB 30Days
Data10 GB
Validity30 days
Network5G
You pay€5.63
Was €6.26€0.56/GB-10%
CoverageFlag of St. Barthélemy
View offer
19
FlyesimSaint Barthélemy 5GB 30Days
Data5 GB
Validity30 days
Network5G
You pay€6.37
€1.27/GB
CoverageFlag of St. Barthélemy
View offer
20
eSIM FlareSaint Barthelemy 10GB 30Days
Data10 GB
Validity30 days
Network5G not stated
You pay€6.03
Was €6.70€0.60/GB-10%
CoverageFlag of St. Barthélemy
View offer

Offer links may be affiliate links. We may earn a commission at no extra cost to you; commissions never change rankings. Disclosure

DATA SIGNALS / FULL VALUE

What one gigabyte really costs in Saint Barthélemy

Unlimited plans are kept out of €/GB math so the benchmark for Saint Barthélemy stays comparable.

Best value rate€0.32

Lowest effective €/GB among limited-data plans right now.

Typical market band€0.67 to €3.86

Median sits at €1.12/GB. Half of eligible plans land in this range.

Catalog quality signals16 GB avg

45% 5G-ready · 82% hotspot · 24d avg validity

DESTINATION GUIDE

What actually matters for an eSIM in Saint Barthélemy

Practical notes for Saint Barthélemy — networks, usage and the mistakes that waste the first afternoon.

A travel eSIM for Saint Barthélemy uses local mobile networks, not the eSIM brand’s own towers. On current catalog labels, travel eSIMs for Saint Barthélemy most often cite Orange Caraibe, Digicel, Orange, SFR Caraibe. Compare the host on the plan card before you treat coverage as solved.

Treat coverage as city-first unless the plan names a rural host you recognise.

Install on Wi-Fi before you travel and keep the home number for 2FA.

  • Treat coverage as city-first unless the plan names a rural host you recognise.
  • Install on Wi-Fi before you travel and keep the home number for 2FA.
BEFORE YOU BUY

Checklist before you buy an eSIM for Saint Barthélemy

Five minutes on this list beats a dead line at the arrivals hall.

  1. 01

    Confirm the phone is carrier-unlocked and eSIM-capable before you pay for Saint Barthélemy.

  2. 02

    Match validity to the real trip length, including the arrival and departure days.

  3. 03

    Size data for Maps, messages, photos and hotspot — not the cheapest sticker.

  4. 04

    Read the host network on the plan, not only the eSIM brand.

  5. 05

    Check whether hotspot is allowed if you will work from a laptop.

  6. 06

    Install on Wi-Fi before departure; keep the home SIM for calls and 2FA.

TOOLS

Check your phone and data need for Saint Barthélemy

Two checks before checkout: will the eSIM install, and how many gigabytes this trip actually needs.

eSIM compatibility check

Check iPhone, Pixel, Samsung and other flagships before you buy.

Open the checker

eSIM data calculator

Estimate gigabytes from trip length and daily habits, then pick a matching plan.

Open the simulator
HOST NETWORKS

Which eSIM providers use which networks in Saint Barthélemy

Travel eSIMs for Saint Barthélemy connect through local host operators, not their own towers. Below is the current 2026 catalog mapping: provider, host operator(s), and the radio labels those offers advertise. The host networks that appear most often are Orange Caraibe, Digicel, Orange. Providers with the clearest operator labels right now include CocoRoam, eSIMCard, JamboSim.

Each row groups one provider’s Saint Barthélemy plans by the host operator names found in the catalog. Counts show how often that pairing appears, not a coverage quality score.

ProviderAvg €/GBHost operatorsNetwork5G
CocoRoam31 plans sampled€0.91
  • Orange Caraibe31 offers
4G / LTE5G
100%
eSIMCard31 plans sampled€0.88
  • Orange Caraibe31 offers
2G3G4G / LTE5G
100%
JamboSim30 plans sampled€4.95
  • Digicel18 offers
  • Orange Caraibe12 offers
4G / LTE
0%
AlpineSIM28 plans sampled€4.01
  • Digicel17 offers
  • Orange11 offers
4G / LTE5G
39%
BambooSIM26 plans sampled€7.88
  • Orange25 offers
  • VODA AL1 offers
4G / LTE5G
4%
Roamify26 plans sampled€1.05
  • Digicel26 offers
4G / LTE
0%
Flyesim23 plans sampled€1.26
  • Orange Caraibe23 offers
2G3G4G / LTE5G
100%
Roamless21 plans sampled€1.79
  • SFR Caraibe21 offers
3G4G / LTE
0%
Airalo17 plans sampled€4.34
  • Digicel17 offers
4G / LTE
0%
ConnectMeGuru11 plans sampled€0.84
  • Orange11 offers
3G4G / LTE5G
100%
JamboSim30 plans sampled
Avg €/GB€4.95
5G plans0%
Host operators
  • Digicel18 offers
  • Orange Caraibe12 offers
Network labels
4G / LTE
Flyesim23 plans sampled
Avg €/GB€1.26
5G plans100%
Host operators
  • Orange Caraibe23 offers
Network labels
2G3G4G / LTE5G

Most common host operators in Saint Barthélemy

  • Orange Caraibe98 labeled plans
  • Digicel95 labeled plans
  • Orange79 labeled plans
  • SFR Caraibe21 labeled plans
  • Local partners11 labeled plans
  • Digicel Saint Barthelemy3 labeled plans
Compare plans by networkRead provider reviews
PROVIDER COMPARISON

eSIM provider comparison for Saint Barthélemy

Every provider in the Saint Barthélemy catalog, ranked by average €/GB. Compare entry price, 5G share, hotspot and live promo codes, then open a review for setup notes.

ProviderFromAvg / GB5GHotspotPromo
All provider reviews Active promo codes Back to plan comparison
SETUP GUIDE

How to install an eSIM for Saint Barthélemy

Most travelers can install before departure over Wi-Fi, then activate on arrival. Keep your primary SIM available until the travel eSIM is online.

  1. 01Check device compatibility

    Confirm your phone is carrier-unlocked and supports eSIM. Recent iPhone, Google Pixel and many Samsung flagships do.

  2. 02Buy and receive the QR or install link

    Choose a plan for Saint Barthélemy, complete checkout with the provider, and save the QR code or activation email offline.

  3. 03Install over stable Wi-Fi

    Scan the QR in mobile settings or follow the provider install link before you fly when possible.

  4. 04Enable data roaming for the eSIM line

    On arrival, select the travel eSIM as your data line, enable data roaming for that line, and keep the primary number for calls or 2FA if needed.

Installation steps can vary by provider app. If setup fails, open the provider guide linked from the offer page before contacting support.

FAQ / TRAVELERS ASK

Saint Barthélemy eSIM FAQ

Straight answers built from the live catalog and practical setup guidance for Saint Barthélemy.

How much does an eSIM for Saint Barthélemy cost in 2026?

In the current 2026 snapshot for Saint Barthélemy, the lowest total price tracked is €0.37 across 1,763 plans from 42 providers. The median value on limited-data plans is €1.12 per GB.

What is the best eSIM for Saint Barthélemy right now?

There is no single winner for every trip in Saint Barthélemy. Current catalog leaders by plan count include AeroSims, MySIM24, CocoRoam. Start with the top ranked plans on this page, then filter by data size, validity and 5G or hotspot needs.

Which local networks do travel eSIMs use in Saint Barthélemy?

Plans sampled for Saint Barthélemy most often mention host operators such as Orange Caraibe, Digicel, Orange. The exact partner network still depends on the provider and plan you buy, so confirm the operator label before checkout.

Do I need unlimited data in Saint Barthélemy?

Unlimited can help for heavy streaming or long hotspot sessions. This market currently lists 709 unlimited-style plans—use the Best unlimited pick above, then confirm fair-use and speed rules. We still keep unlimited out of the median €/GB benchmark.

Are travel eSIMs in Saint Barthélemy 5G ready?

45% of tracked plans for Saint Barthélemy advertise 5G support. Real-world access still depends on your handset, local partner network and the provider policy.

Can I use hotspot with an eSIM in Saint Barthélemy?

82% of listed plans mention hotspot or tethering. If sharing data with a laptop is critical, filter for hotspot before checkout and re-check the provider terms.

How long do eSIM plans for Saint Barthélemy usually last?

Average validity across tracked plans for Saint Barthélemy is 24 days. Short 7-day packs suit weekends; longer 15 to 30 day plans are better for extended stays.

When should I install my eSIM for Saint Barthélemy?

Install over Wi-Fi before you travel to Saint Barthélemy when the provider allows it, then enable the line on arrival. Keep your primary SIM active until the travel eSIM shows a stable data connection.

Why choose an eSIM for a trip to Saint Barthélemy?

A travel eSIM avoids expensive home-carrier roaming and the airport SIM counter. Install it before you fly, keep your primary number for calls and 2FA, and connect as soon as you land. The 2026 catalog currently lists 1,763 plans from 42 providers for Saint Barthélemy.

Why use our eSIM comparator for Saint Barthélemy?

eSIM Giga ranks the 1,763 Saint Barthélemy offers by total price and effective €/GB, not paid placement. Filter by data, validity, 5G and hotspot, then check out with the provider at the listed price. Unlimited plans stay out of the median so the comparison stays honest.

How can I get a free eSIM in Saint Barthélemy?

A truly free, usable eSIM in Saint Barthélemy is rare: trial packs are usually tiny or time-limited. The realistic options are a verified promo code or the cheapest plan in this comparison, currently from €0.37. Treat “free” offers with throttled speeds, token data or a hidden subscription with caution.

Can I get a local phone number with an eSIM in Saint Barthélemy?

Most travel eSIMs for Saint Barthélemy are data-only and do not include a local number. Keep your primary line on for calls, SMS and 2FA. A few providers sell a virtual number or voice minutes—check the plan details before checkout if you need one.

How do I buy an eSIM for Saint Barthélemy?

Compare plans on this page, pick the data and validity that match your trip, then complete checkout on the provider site. Save the QR code, install over Wi-Fi before you travel, and activate on arrival. The buying guide above covers plan choice; the setup guide covers the technical steps.

METHODOLOGY / REPRODUCIBLE

How eSIM Giga ranks this market

  1. Collect. We normalize live plan prices, data, validity and feature fields.
  2. Compare. Limited-data plans are measured by total cost and effective €/GB.
  3. Separate. Unlimited plans never distort the median price per GB benchmark.
  4. Refresh. The page is regenerated daily from the latest catalog snapshot.

Commercial relationships can affect outbound links, never the formula or the underlying price fields. Read the full editorial methodology, explore more markets in the destinations directory or open provider reviews.

AUTHOR / EDITOR

Who reviews these plans

I built eSIM Giga so you can pick a travel plan from live prices and usable gigabytes, not from an “unlimited” slogan.

Valentin

Founder and editor of eSIM Giga

I review travel eSIM plans from the catalog I maintain: total price, price per GB, validity, hotspot, 5G and host networks. Affiliate links can fund the site; they never move a ranking. If a figure looks wrong, write to me and I will check it.

I last reviewed this page on .

How I rank plans Write to me
  • 01
    Independent

    Independent editor, not a mobile carrier

  • 02
    Catalog

    Rankings from the live catalog, not brochures

  • 03
    Corrections

    Corrections sent to me are checked before they go live