HelloRoam offers prepaid eSIM data plans for Bulgaria from S$2.84. Your eSIM connects to local 4G 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.
- networks
212+
- network type
4G
- activation
under 2 minutes
Updated
eSIM Bulgaria QR activation from Sofia Airport to the Black Sea
Affordable eSIM for Bulgaria, starting from S$2.84. Local 4G data on local partner networks in Bulgaria, with speeds that depend on the local network. Works on any carrier-unlocked, eSIM-compatible phone. Whether you land in Sofia for city exploration or head straight to the Black Sea resorts, your data should be active from baggage claim. A HelloRoam prepaid SIM card Bulgaria starts at S$2.84 on the A1 4G network. Coverage spans Sofia, Plovdiv, Varna, and the Bansko ski slopes. Scan the QR code before your Changi departure. HelloRoam backs every order with a 180-day refund guarantee on unactivated eSIMs.
Bulgaria eSIM with 4G coverage
HelloRoam offers eSIM plans for Bulgaria starting from S$2.84. Connect on 5G networks including Vivacom. Singapore travellers can activate before departure from Changi and arrive in Sofia connected.
- Plans start at S$2.84 with 4G speeds
- Coverage from A1 and 2+ other operators
- Instant activation in under 2 minutes
- 180-day refund on unactivated eSIMs
- Bulgaria coverage across major cities
- Network
- 4G
- Plans From
- S$2.84
- Activation
- Under 2 min
- Refund
- 180 days if unactivated

How to Set Up an eSIM in Bulgaria
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

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 Bulgaria eSIM vs a travel SIM card or Singtel, StarHub and M1 roaming
Comparing an eSIM vs a travel SIM card for Bulgaria? 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 Bulgaria from S$2.84, with a 180-day refund on unactivated eSIMs.
Why Singaporean Travellers Choose an e SIM for Bulgaria
Bulgaria eSIM Prices in 2026
Compare HelloRoam eSIM plans for Bulgaria. Plans start from S$2.84 with local 4G access. No Singtel or StarHub roaming surcharges.
| Number of days | Price (AUD) |
|---|---|
| 1 day | S$3.37 |
| 3 days | S$9.60 |
| 7 days | S$20.73 |
| 15 days | S$40.39 |
| 22 days | S$54.79 |
| 30 days | S$68.67 |
HelloRoam vs Other eSIM Providers for Bulgaria
See how HelloRoam compares with Airalo, Holafly, Nomad, Saily and Ubigi for Bulgaria. 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) | ||||||
| No data overage charges | ||||||
| Instant QR code delivery |
e SIM Explained: Setting Up eSIM for Bulgaria
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 Bulgaria 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 Bulgaria
Bulgaria has 5G coverage across Sofia and main cities. Vivacom are the primary networks. For Singapore travellers, international roaming from Singtel, StarHub, or M1 adds up fast on trips to Bulgaria. A HelloRoam eSIM from S$2.
84 gives you a local data connection from the moment you land in Sofia, without daily roaming fees on your Singapore plan.
- HelloRoam connects to A1 4G, Vivacom 4G, Telenor 4G in Bulgaria
- 5G coverage in Sofia and major urban areas
- Connect on Vivacom
- Activate at home or at Changi Airport before your flight
eSIM Travel Tips for Bulgaria
Activate before you leave Changi
Buy your HelloRoam eSIM for Bulgaria 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 Sofia 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 Bulgaria. 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 Sofia and your main Bulgaria 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 Bulgaria
Singaporean passport holders often benefit from visa-free access to many countries. Check the latest Bulgaria 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 Bulgaria, a HelloRoam eSIM starting at S$2.84 typically works out cheaper per GB of data used.
Mobile networks in Bulgaria: what Singapore visitors need to know
HelloRoam eSIM for Bulgaria connects on A1, Vivacom, and Telenor, providing 4G coverage in Sofia and major destinations. Your phone picks the strongest available signal automatically with no manual network switching needed.
- A1

- 4G
- Vivacom

- 4G
- Telenor

- 4G
HelloRoam eSIM vs Singtel, StarHub, or M1 roaming in Bulgaria
Your data options for a Bulgaria trip from Singapore.
| Category | HelloRoam eSIM | Local Bulgaria SIM card | Roaming with your carrier |
|---|---|---|---|
| Typical cost | From SGD 2.84 total | SGD 3.85–SGD 11.56 total | — |
| Details | Plans from S$2.84. Buy before your Changi departure, activate at home, and arrive in Sofia on local 4G data. | Available at Sofia airport but requires setup time and registration. Not worth the hassle for short trips when a HelloRoam eSIM can be sorted before departure. | Using your Singapore mobile plan in Bulgaria can get expensive. 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 Bulgaria
Singapore is a well-connected hub for flights to Bulgaria via major Asian carriers. The ideal time to visit Sofia depends on Bulgaria's seasonal weather patterns.
Reviewed by the HelloRoam Editorial Team

Reviewed by the HelloRoam Editorial Team
Top Destinations in Bulgaria

Burgas
HelloRoam gives you instant data access in Burgas, Bulgaria with no extra fees.
Burgas on the Black Sea has Vivacom 5G. Great coverage along the beach road and near the port.

Plovdiv
Arrive in Plovdiv ready to connect. HelloRoam covers all of Bulgaria with fast data.
Plovdiv has Vivacom 5G in the old town and around the main pedestrian zone.

Sofia
Stay connected in Sofia with HelloRoam eSIM data plans that work across Bulgaria.
Vivacom 5G covers central Sofia. Activate your eSIM before landing at Sofia Airport for instant navigation.

Varna
Arrive in Varna ready to connect. HelloRoam covers all of Bulgaria with fast data.
Varna on the Black Sea has Vivacom 5G across the resort strip and city centre.
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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 Bulgaria
How much does an eSIM in Bulgaria cost from Singapore?
e SIM Bulgaria plans start at S$2.84 on the A1 4G network, covering Sofia, Plovdiv, Varna, Burgas, and Sofia Airport. HelloRoam activates via QR code before your Singapore departure so data is ready from the moment you land. No contract.
Which eSIM Bulgaria package works for ski trips and beach holidays?
e-sim Bulgaria from HelloRoam run on the A1 4G network from Sofia and Plovdiv to the Black Sea coast and Bansko ski resort from S$2.84. Set up takes two minutes before your flight. No physical SIM card needed.
Which eSIM is best for Singaporeans travelling to Bulgaria?
For trips to Bulgaria, HelloRoam is a simple eSIM choice. Plans start from S$2.84 in SGD with access to local 4G 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 Bulgaria eSIM cost compared to Singtel and StarHub roaming?
A Bulgaria 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 Bulgaria for one prepaid HelloRoam price, with no roaming fees from your home carrier and no carrier contract. All plans include local 4G access with no overage charges.
Which local mobile networks does an eSIM use in Bulgaria for Singapore travellers?
An eSIM for Bulgaria from HelloRoam connects to local 4G 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 Bulgaria 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 Bulgaria eSIM?
iPhone XS and all newer models support HelloRoam eSIM in Bulgaria. 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 Bulgaria for Singapore travellers?
HelloRoam offers Bulgaria eSIM plans for Singapore travellers on the A1, Vivacom, and Telenor 4G networks. Plans start at S$2.84. Buy before your Changi departure, scan a QR code at home, and arrive in Sofia already connected.
Does HelloRoam eSIM work in Bulgaria?
Yes, HelloRoam eSIM works in Bulgaria on the A1, Vivacom, and Telenor 4G networks. Activate at home before your Singapore Airlines, Scoot, or other airline flight and connect the moment you land in Sofia.
Which networks does HelloRoam use in Bulgaria?
HelloRoam eSIM for Bulgaria connects on A1, Vivacom, and Telenor, providing 4G data coverage across Sofia and major destinations in Bulgaria. Vivacom and A1 Bulgaria are among the strongest 5G providers in the area, covering tourist attractions, airports, and city centers. Your eSIM connects to A1 on its own, with no manual network switching needed.
Is HelloRoam cheaper than Singtel or StarHub roaming in Bulgaria?
Yes for most trips. Roaming with Singtel, StarHub or M1 adds up fast over a trip. A HelloRoam eSIM for Bulgaria starts at S$2.84. For a 7-day trip, the savings are significant.
How do I activate a Bulgaria 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 Sofia. 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 Bulgaria, enable mobile data and the plan activates immediately on Vivacom / A1 Bulgaria.
How much data do I need for a trip to Bulgaria?
A week in Sofia 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 Bulgaria eSIM last?
HelloRoam eSIM plans for Bulgaria last from 12 to 30 days depending on the data tier you choose. Bulgaria has 4G coverage via A1. 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 Bulgaria have 4G coverage?
Yes, Bulgaria has 4G coverage through A1. HelloRoam eSIM plans connect on the best available 4G signal across Bulgaria. 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.
Future Syncs Limited 124 City Road, London, EC1V 2NX, UK +44 203 916 6249 help@helloroam.com Reg. No. 15950168





