HelloRoam offers prepaid eSIM data plans for Slovenia from S$2.84. Your eSIM connects to local 5G networks the moment you land, no roaming fees. Activate by QR code in under two minutes, fuss-free. Keep your Singtel, StarHub or M1 number active on dual SIM while your eSIM handles data. HelloRoam covers 185+ countries and destinations.
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212+- network type
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Data plans for Slovenia on eSIM from Ljubljana Airport to Lake Bled and Triglav
Affordable eSIM for Slovenia, starting from S$2.84. Local 5G data on local partner networks in Slovenia, with speeds that depend on the local network. Works on any carrier-unlocked, eSIM-compatible phone. Hiking Triglav, photographing Lake Bled's island church, and exploring Ljubljana's old town are the main draws for Singapore travellers visiting Slovenia. A HelloRoam eSIM for Slovenia plan activates via QR code before you fly, with plans starting from S$2.84 on Telemach and Mobitel 5G networks. Coverage spans Ljubljana, Bled, the Julian Alps, and the Adriatic coast around Piran without any SIM card registration on arrival. HelloRoam backs every order with a 180-day refund guarantee on unactivated eSIMs.
Slovenia eSIM with 5G coverage
HelloRoam offers eSIM plans for Slovenia starting from S$2.84. Connect on 5G networks including Mobitel, Telemach, and A1. Singapore travellers can activate before departure from Changi and arrive in Ljubljana connected.
- Plans start at S$2.84 with 5G speeds
- Coverage from Telemach and 1+ other operators
- Instant activation in under 2 minutes
- 180-day refund on unactivated eSIMs
- Slovenia coverage across major cities
- Network
- 5G
- Plans From
- S$2.84
- Activation
- Under 2 min
- Refund
- 180 days if unactivated
How to Set Up an eSIM in Slovenia
Follow these steps to set up your eSIM on iPhone or Android handphone. Works for any eSIM for international travel from Singapore. No replacement SIM, no store visit.
Set up an eSIM on your iPhone with the HelloRoam app
Set up an eSIM on your Android handphone with the HelloRoam app
- 1
Choose your plan and checkout online
Select a data plan for your destination and complete checkout.
2Scan the QR code
Scan the QR code to install your eSIM straight away.
- 3
Activate in minutes: ready on arrival
Your eSIM installs instantly and activates when you land.
4Manage it all from our app
Track usage, top up data, and manage all your eSIMs in one place.
Trip changed? No worries, we've got you covered!
Plans can change anytime, and that's fine. With HelloRoam, you can request a refund on any unactivated eSIM within 180 days of purchase.
Learn more about our refund policyHelloRoam Slovenia eSIM vs a travel SIM card or Singtel, StarHub and M1 roaming
Comparing an eSIM vs a travel SIM card for Slovenia? The eSIM skips the airport SIM shop, and you do not need a roaming add-on from Singtel, StarHub or M1. HelloRoam sells a prepaid eSIM for Slovenia from S$2.84, with a 180-day refund on unactivated eSIMs.
Why Singaporean Travellers Choose an e SIM for Slovenia
24/7 live chat support
Need help at 2 am in Tokyo or midnight in Seoul? HelloRoam support is available 24/7. Message us by live chat, WhatsApp or email at help@helloroam.com. Mobile data problems do not wait for business hours, and neither do we.
Best eSIM for Slovenia: skip Singtel roaming charges
Get data at 5G speeds the moment you land in Slovenia. Skip roaming fees from Singtel, StarHub and M1. HelloRoam connects you to local carrier networks in minutes, whether you are travelling or working. Your connection starts before you clear customs.
Keep your Singtel, StarHub, or M1 number
Keep your Singtel, StarHub, or M1 number active for calls and texts. HelloRoam handles your data through a second eSIM line on any dual SIM compatible handphone. Family and colleagues reach you on the same Singapore number while your travel data runs on a separate prepaid eSIM plan.
212+ carrier networks including Slovenia
HelloRoam connects to 212+ carrier networks across 185+ countries. Fixed data plans are available in every destination, and unlimited plans in most. Your handphone joins a partner 5G network automatically, with no manual carrier selection needed. Speeds depend on the local network, whether you are in a major city, at a highway rest stop or in a rural area.
Data alerts before you run out
HelloRoam emails you as your data runs low on a fixed plan, so you can top up or buy a new plan in time. If your plan supports top-ups, add data from the app before it expires, without reinstalling your eSIM or visiting a store. Adding a fresh prepaid data package takes under a minute from your account dashboard.
Local 5G speeds
Your Slovenia eSIM connects to local 5G networks. Your phone joins an available HelloRoam partner network for navigation, streaming and video calls. Speeds depend on the local network and your location, and there is no queue for a SIM card at the airport.
Regional and global eSIM plans
Travelling to multiple destinations? HelloRoam regional eSIM plans cover many countries across Asia, Europe, the Americas and more in one purchase. Short holiday or long-term stay: choose fixed data or unlimited data plans. One account, no SIM swaps. A single regional plan replaces the hassle of sourcing a new local SIM card at every border crossing.
Hotspot and data sharing at no extra cost in Slovenia
Share your Slovenia eSIM data with a laptop or tablet using your handphone's built-in hotspot. No extra fees, no setup required. Works on all eSIM compatible devices. This is particularly useful for business travellers who need a consistent mobile broadband connection for their work laptop while abroad.
Slovenia eSIM Prices in 2026
Compare HelloRoam eSIM plans for Slovenia. Plans start from S$2.84 with local 5G access. No Singtel or StarHub roaming surcharges.
| Number of days | Price (AUD) |
|---|---|
| 1 day | S$3.24 |
| 3 days | S$9.22 |
| 7 days | S$19.94 |
| 15 days | S$38.85 |
| 22 days | S$52.71 |
| 30 days | S$66.05 |
HelloRoam vs Other eSIM Providers for Slovenia
See how HelloRoam compares with Airalo, Holafly, Nomad, Saily and Ubigi for Slovenia. The table covers a 180-day refund on unactivated eSIMs, data overage charges and instant QR code delivery.
| Feature comparison | HelloRoam | Airalo | Holafly | Nomad | Saily | Ubigi |
|---|---|---|---|---|---|---|
| 180-day refund (unactivated eSIMs) |  Feature available |  Feature not available |  Feature available | Feature not available | Feature not available | Feature not available |
| No data overage charges | Feature available | Feature available | Feature available | Feature available | Feature available | Feature available |
| Instant QR code delivery | Feature available | Feature available | Feature available | Feature available | Feature available | Feature available |
e SIM Explained: Setting Up eSIM for Slovenia
An eSIM card is a digital SIM built directly into your handphone. There is no physical chip and no SIM tray to deal with. Scan a QR code to activate your e SIM in under 2 minutes on any eSIM compatible iPhone or Android. An eSIM for Slovenia works as a prepaid data plan with no airport SIM counter, no replacement SIM card, and no carrier contract. Follow the step-by-step setup guide to get connected before your flight from Changi. guide
Mobile connectivity guide for Slovenia
Slovenia has 5G coverage across Ljubljana and main cities. Mobitel, Telemach, and A1 are the primary networks. For Singapore travellers, international roaming from Singtel, StarHub, or M1 adds up fast on trips to Slovenia. A HelloRoam eSIM from S$2.
84 gives you a local data connection from the moment you land in Ljubljana, without daily roaming fees on your Singapore plan.
- HelloRoam connects to Telemach 5G, Mobitel 5G in Slovenia
- 5G coverage in Ljubljana and major urban areas
- Connect on Mobitel, Telemach, and A1
- Activate at home or at Changi Airport before your flight
eSIM Travel Tips for Slovenia
Activate before you leave Changi
Buy your HelloRoam eSIM for Slovenia before your flight departs from Singapore Changi Airport. Scan the QR code at home or at the boarding gate, enable data on arrival, and you are connected in Ljubljana without hunting for a local SIM card.
Keep your Singapore number reachable
On a dual SIM device, keep your Singtel, StarHub, or M1 SIM active for calls and texts from Singapore. Set HelloRoam as your data line for Slovenia. Family and colleagues in Singapore reach you on your regular number without international charges.
GrabMaps and navigation offline
Download Google Maps or Maps.me offline for Ljubljana and your main Slovenia destinations before you travel. Good for areas with spotty signal and helps avoid high data usage on detailed map downloads mid-trip.
Visa and entry requirements for Singaporeans in Slovenia
Singaporean passport holders often benefit from visa-free access to many countries. Check the latest Slovenia entry requirements for Singapore passports before you book. Your HelloRoam eSIM keeps you connected for last-minute entry checks and border verification apps.
Compare cost with Singtel/StarHub/M1 IDD add-ons
Singtel, StarHub, and M1 all offer international data roaming add-ons. For a short trip, they can be convenient. For stays of a week or more in Slovenia, a HelloRoam eSIM starting at S$2.84 typically works out cheaper per GB of data used.
Mobile networks in Slovenia: what Singapore visitors need to know
HelloRoam eSIM for Slovenia connects on Mobitel and Telemach, providing 5G coverage in Ljubljana and major destinations. Your phone picks the strongest available signal automatically with no manual network switching needed.
- Telemach
- 5G
- Mobitel
- 5G
HelloRoam eSIM vs Singtel, StarHub, or M1 roaming in Slovenia
Your data options for a Slovenia trip from Singapore.
| Category | HelloRoam eSIM Recommended | Local Slovenia SIM card | Roaming with your carrier |
|---|---|---|---|
| Typical cost | From SGD 2.84 total | SGD 12.85–SGD 25.69 total | — |
| Details | Plans from S$2.84. Buy before your Changi departure, activate at home, and arrive in Ljubljana on local 5G data. | Available at Ljubljana airport but requires setup time and registration. Not worth the hassle for short trips when a HelloRoam eSIM can be sorted before departure. | Singapore carrier roaming in Slovenia usually means daily charges that add up fast. On a week-long trip, roaming charges can add up fast. HelloRoam plans start at just S$2.84. |
Prices approximate as of . Actual savings vary.
Best times for Singapore travellers to visit Slovenia
Singapore is a well-connected hub for flights to Slovenia via major Asian carriers. The ideal time to visit Ljubljana depends on Slovenia's seasonal weather patterns.
Reviewed by the HelloRoam Editorial Team
Reviewed by the HelloRoam Editorial Team
Top Destinations in Slovenia
Celje
HelloRoam gives you instant data access in Celje, Slovenia with no extra fees.
Mobitel and A1 both cover Celje on 5G. Signal is strong in the old town and at the historic castle above the city.
Koper
HelloRoam connects you across Koper on Mobitel, Telemach, and A1 5G networks. Coverage is strong at the Port of Koper and along the Adriatic promenade. An esim slovenia plan covers the short drive to Piran and the Slovenian Istria coast.
Piran old town is 13 km from Koper. Drive with your HelloRoam eSIM on for parking guidance, as spots fill early in summer.
Kranj
Explore Kranj without losing connection. HelloRoam offers fast data across Slovenia.
Kranj has 5G from Mobitel and Telemach. Coverage is reliable near Ljubljana Joze Pucnik Airport just south of the city.
Ljubljana
HelloRoam supports full data coverage in Ljubljana and nearby areas of Slovenia.
Ljubljana has strong 5G from Mobitel, Telemach, and A1. The compact city center stays well connected.
Maribor
Explore Maribor without losing connection. HelloRoam offers fast data across Slovenia.
Maribor has 5G coverage from Mobitel and A1. Signal is reliable at Maribor Airport and throughout the city center.
Showing slide 1 of 5
Reviews
Trusted by Singaporean Travellers
Real reviews from Trustpilot and the App Store, quoted as written.
40k+ travellers have used HelloRoam
Cat
On a trip to Europe, my hotel Wi-Fi was so slow and outside Wi-Fi was unreliable. I couldn’t take it anymore so I got helloroam for a few days. It was tricky to set up correctly because of the primary settings (with my original number). But I reached out to their customer service via WhatsApp. Super responsive and helpful, with specific and clear steps to troubleshoot. Appreciate having 4G roaming instead of being stuck with in and out Wi-Fi during my trip!!
Rated 5 out of 5 by this reviewer
Very good experience! The eSIM was easy to set up and worked great in London. It was much cheaper than it would have been to use my own operator there.
Ilona
Rated 5 out of 5 by this reviewer
metulker
Hard to set up but help was good
Rated 5 out of 5 by this reviewer
Reuben
Really happy with HelloRoam. Everything worked as expected, from messaging and Google Maps through to streaming without any issues. Easy to use, reliable and affordable. Would happily use them again when travelling.
Rated 5 out of 5 by this reviewer
Angeline
Reliable connection. Reasonable pricing.
Rated 4 out of 5 by this reviewer
Updated
FAQs About eSIM in Slovenia
How much does an e-sim Slovenia cost for a week of hiking and sightseeing?
A HelloRoam e-sim Slovenia for a week starts from S$2.84 on Telemach and Mobitel 5G networks, with data options for different usage levels. Plans cover Ljubljana and main outdoor areas including Triglav National Park. No physical SIM card needed and no contract.
Which Slovenia e SIM card suits a trip combining Lake Bled and the Adriatic coast?
eSIMs Slovenia for a mixed nature and coastal trip cover Bled, Piran, and Ljubljana on Telemach and Mobitel 5G networks from S$2.84. Set up takes two minutes before your Singapore departure so data is ready from arrival at Ljubljana Airport. No physical card needed and no contract.
Which eSIM is best for Singaporeans travelling to Slovenia?
For trips to Slovenia, HelloRoam is a simple eSIM choice. Plans start from S$2.84 in SGD with access to local 5G networks across 212+ carrier networks. Activate via QR code in under 2 minutes before departing from Changi Airport. Your Singtel, StarHub, or M1 number stays active through dual SIM while HelloRoam handles data abroad. You get a refund on unactivated eSIMs within 180 days and 24/7 live chat support.
How much does a Slovenia eSIM cost compared to Singtel and StarHub roaming?
A Slovenia eSIM from HelloRoam costs from S$2.84 for the full plan. On most trips, that costs less than a roaming pass from Singtel or StarHub. HelloRoam connects to local networks in Slovenia for one prepaid HelloRoam price, with no roaming fees from your home carrier and no carrier contract. All plans include local 5G access with no overage charges.
Which local mobile networks does an eSIM use in Slovenia for Singapore travellers?
An eSIM for Slovenia from HelloRoam connects to local 5G partner networks. Your handphone joins a partner network when you land. Coverage and speeds depend on the local network and your signal, just as they do with Singtel, StarHub, or M1 at home.
How do I set up a HelloRoam eSIM before departing Changi Airport?
Buy your Slovenia eSIM before you leave Singapore in three steps. First, select your plan at helloroam.com and complete checkout in SGD. Second, open your handphone Settings, tap Add eSIM or Add Mobile Plan, and scan the QR code from your email. Third, your eSIM installs in under 2 minutes. Set it up the night before your flight from Changi and land connected.
Does my iPhone or Android handphone support a Slovenia eSIM?
iPhone XS and all newer models support HelloRoam eSIM in Slovenia. iPhone 13 and later models support dual eSIM, so your Singtel or StarHub line stays active for calls while HelloRoam handles travel data. For Android, most Samsung Galaxy S20 and newer models, Google Pixel 4 and newer, and many recent Android handphones support eSIM. Check your handphone Settings for an Add eSIM option to confirm compatibility.
What is the best eSIM for Slovenia for Singapore travellers?
HelloRoam is a leading eSIM option for Singapore travellers visiting Slovenia, connecting on the Mobitel and Telemach 5G networks. Plans start at S$2.84. Buy before your Changi departure, scan a QR code at home, and arrive in Ljubljana already connected.
Does HelloRoam eSIM work in Slovenia?
Yes, HelloRoam eSIM works in Slovenia on Mobitel, Telemach, and A1 5G networks. Activate at home before your Singapore Airlines, Scoot, or other airline flight and connect the moment you land in Ljubljana.
Which networks does HelloRoam use in Slovenia?
The HelloRoam eSIM for Slovenia connects on Mobitel and Telemach, with 5G data across Ljubljana and other major destinations. Mobitel and Telemach are among the strongest 5G providers in the area, covering tourist attractions, airports, and city centers. Your eSIM connects to Telemach on its own, with no manual network switching needed.
Is HelloRoam cheaper than Singtel or StarHub roaming in Slovenia?
Yes for most trips. Roaming with Singtel, StarHub or M1 adds up fast over a trip. A HelloRoam eSIM for Slovenia starts at S$2.84. For a 7-day trip, the savings are significant.
How do I activate a Slovenia eSIM from Singapore?
Purchase your plan on helloroam.com, scan the QR code in your phone settings, and enable mobile data when you arrive in Ljubljana. Takes about five minutes on a Wi-Fi connection at home. The setup takes about five minutes. Buy your plan at helloroam.com, scan the QR code under Settings, then Mobile Data, then Add eSIM. Do this before you leave home using Wi-Fi. When you land in Slovenia, enable mobile data and the plan activates immediately on Mobitel / Telemach.
How much data do I need for a trip to Slovenia?
A week in Ljubljana using Google Maps, messaging apps, and social media typically uses 3 to 6 GB. Power users streaming video or making video calls should choose a 10 GB plan. For a week of typical travel (Google Maps navigation, WhatsApp messages, and social media) you need 3 to 5 GB. If you stream video or make video calls daily, choose a 8 to 10 GB plan. The HelloRoam app shows how much data you have used, and the figure can be up to 3 hours behind.
How many days does the Slovenia eSIM last?
HelloRoam eSIM plans for Slovenia last from 12 to 30 days depending on the data tier you choose. Slovenia has 5G coverage via Telemach. A longer plan suits SG travellers on extended holidays or business trips. Select your plan, scan the QR code at home, and connect from the moment you land. Can one lah.
Does Slovenia have 5G coverage?
Yes, Slovenia has 5G coverage through Telemach. HelloRoam eSIM plans connect on the best available 5G signal across Slovenia. Buy your plan before your flight from Changi and connect immediately on landing.
What to Know Before You Buy
Handphone must be carrier-unlocked
Data only: make voice calls via WhatsApp or VoIP
Coverage varies by destination and local network
Wi-Fi required to download eSIM profile
Transparency Notice
- Service Provider Name (SPN)
- The SPN is a standard field in every eSIM profile, and it is why HelloRoam shows up as the carrier name on your handphone's status bar. Most travel eSIM resellers skip this step. HelloRoam provisions its own Service Provider Name.
- Public Network Name (PNN)
- The PNN is the network name field inside your eSIM profile, defined in the 3GPP standard TS 31.102 (EF_PNN). Your handphone can read this field to display the name of the network you are connected to.
- Access Point Name (APN)
- Your HelloRoam eSIM sets its Access Point Name automatically during installation. Your phone connects to a local partner network without any manual settings.
Prices shown are HelloRoam's retail rates across 185+ countries. The recommended plan is picked by data size and price. You can get a refund on unactivated eSIMs within 180 days.
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