A Slovenia eSIM is a virtual SIM card that connects you instantly to Slovenian mobile networks (Telekom Slovenije, A1, Telemach) without a physical card. Plans start at €1.67 for 3 GB, up to €47 for unlimited.
Do you really need an eSIM? Slovenia benefits from EU free roaming, but quotas are often limited (10-25 GB). For stays of 2+ weeks or heavy users, an eSIM is more economical.
1000 plans found · Last update:
| # | Plan | Data | Duration | Price/GB | Promo code | Price |
|---|---|---|---|---|---|---|
1 |  Europe 40 Countries 10 GB for 14 days5G LinkeSIMTelekom | 10.00GB | 14 days | $1.15 | - | $11.50 |
2 |  Europe (incl UK and Switzerland) GoMoWorld | 11.00GB | 30 days | $0.98 | -10% | $10.78$11.98 |
3 |  15 days - Unlimited5G Saily | Unlimited | 15 days | ∞ | -5% | $46.54$48.99 |
4 |  Balkans Yesim | Unlimited | 1 days | ∞ | -15% | $6.49$7.63 |
5 |  Slovenia – 7 jours GigSkyA1 | 0.49GB | 7 days | $0.00 | -15% | $0.00 |
6 |  Slovenia 100GB - 180 Days5G Maya Mobile | 100.00GB | 180 days | $0.78 | - | $77.89 |
7 | Global Package Yesim | 40.00GB | 365 days | $1.60 | -15% | $63.93$75.21 |
8 |  Slovenia 50GB 180Days Esimflare | 50.00GB | 180 days | $0.81 | -10% | $40.50$45.00 |
9 |  Europe (30+ areas) 50GB 180 Days5G AdventureSIMsMobitel | 50.00GB | 180 days | $1.06 | -10% | $52.84$58.71 |
10 | Slovenia 50GB - 180 Days5G Maya Mobile | 50.00GB | 180 days | $0.99 | - | $49.39 |
11 | Slovenia – 180 jours GigSkyA1 | 100.00GB | 180 days | $0.96 | -15% | $95.62$112.49 |
12 |  Slovenia 50GB 180Days5G Ezy eSIM | 50.00GB | 180 days | $1.04 | -10% | $52.00$57.78 |
13 | Europe(30+ areas) 50GB 180Days Esimflare | 50.00GB | 180 days | $0.99 | -10% | $49.32$54.80 |
14 |  Global 365 days 50GB Voyeglobal | 50.00GB | 365 days | $1.90 | -20% | $95.20$119.00 |
15 |  Slovenia - No Expiration5G RoamlessTelemach | 3.00GB | 365 days | $2.45 | - | $7.35 |
Free EU roaming (since 2017) covers Slovenia. For a 1-week stay with moderate usage, your home EU plan is probably sufficient. Check your quota in your operator's customer area.
Slovenia has excellent 4G/5G coverage (98%+) thanks to three major operators:
| Carrier | Coverage | 5G | Used by |
|---|---|---|---|
| Telekom Slovenije | 99% | Yes | Airalo, GoMoWorld |
| A1 Slovenia | 98% | Yes | LinkeSIM |
| Telemach | 97% | Yes | Saily |
Compatibility: iPhone XS+, Samsung S20+, Pixel 3+, Xiaomi 12+, OnePlus 8+
<BlogSummaryTable title="Top 5 Slovenia eSIM 2026" countryCode="SI" countrySlug="slovenia" plans={[ { rank: 1, providerId: "gomoworld", data: "10 GB", duration: "30 days", price: "€6.30", highlight: "Best value for money", promoCode: "ESIMP", }, { rank: 2, providerId: "linkesim", data: "10 GB", duration: "30 days", price: "€4.12", highlight: "Lowest price", }, { rank: 3, providerId: "airalo", data: "5 GB", duration: "30 days", price: "€7.65", highlight: "Global leader + 5G", promoCode: "ESIMP15", }, { rank: 4, providerId: "holafly", data: "Unlimited", duration: "5 days", price: "€19", highlight: "Unlimited data + hotspot", }, { rank: 5, providerId: "saily", data: "3 GB", duration: "30 days", price: "€5.69", highlight: "NordVPN included", promoCode: "ESIMP", }, ]} />
For most travelers (1-2 weeks, moderate usage), check your EU roaming quota first.
If you opt for an eSIM: GoMoWorld 10 GB at €6.30 with code ESIMP offers the best value for money.
For heavy users: Holafly unlimited eliminates all stress.
Developer and digital nomad, I lived between Canada and the United States before continuing to explore the world. After struggling with internet connectivity abroad one too many times, I created eSIM Planet to compare plans clearly and honestly. Every article is carefully written and reviewed to save you time and money.
