Best eSIM for Bulgaria 2026 – Three Networks, Data from $3.90
Best eSIM for Bulgaria 2026 — Three Networks, Data from $3.90
Updated August 2026 · Prices in USD, verified at checkout · Network data from our supplier’s live catalogue
Bulgaria is the cheapest beach holiday in the EU, one of Europe’s better-value ski destinations, and a country where the alphabet on the road signs changes halfway through the sentence. It is also one of the few places where our plan rides all three national networks at once. Here is what that costs in 2026.
A1, Vivacom & Telenor · 4G/5G · QR by emailGet your Bulgaria eSIM — 10 GB for $8.90 →Three networks, which is unusual
Our Bulgarian plan rides A1, Vivacom and Telenor — all three national operators, with the phone switching to whichever signal is strongest. Most of our European plans get two. In a country with as much mountain and forest as this one, having a third fallback is worth more than it sounds, particularly once you leave the coast road for the Rhodopes.
What the Bulgaria plans cost
| Bulgaria data package | Price | Cost per GB | Best for |
|---|---|---|---|
| 3 GB / 30 days | $3.90 | $1.30 | A weekend in Sofia |
| 5 GB / 30 days | $4.90 | $0.98 | A week on the Black Sea |
| 10 GB / 30 days | $8.90 | $0.89 | Two weeks, or a ski week |
| 20 GB / 30 days | $16.90 | $0.85 | A month, or hotspot use |
There is also a 50 GB / 30-day plan at $42.90 and a 50 GB / 180-day at $57.90. Bulgaria Unlimited runs from $4.30 for one day and $28.31 for a week (about $4.04 a day) to $91.63 for 30 days — $3.05 a day.
The fair-use number, stated openly
Bulgaria Unlimited allows 5 GB per day at full speed, then continues at 512 Kbps until the next day resets. Five gigabytes is a heavy travel day — maps, messaging, social media and a few videos rarely come close. At the reduced speed maps, messaging, tickets and email still work; HD video does not.
Coverage across the country
Riding all three national networks gives this plan an unusually complete footprint. Sofia, Plovdiv, Varna, Burgas and Ruse are solid; the Black Sea resort strip from Golden Sands down to Sozopol is well covered through the season; and the ski towns — Bansko, Borovets, Pamporovo — have reliable service in the village and on the main lift infrastructure.
The genuine gaps are in the mountains: the higher Rila and Pirin trails, the Rhodope back roads, and the stretch of the Balkan range away from the passes. The Seven Rila Lakes route loses signal above the hut. Download offline maps before you leave the valley.
Buy the motorway vignette before you drive
Bulgaria requires an electronic vignette (e-vinetka) for its motorways, and there is no toll booth to buy one at — you buy it online or at a petrol station before you join the motorway. Cameras check plates automatically and the fines are far more than the vignette costs. Hire cars sometimes include one and often do not; check with the desk, and if in doubt buy it on your phone in the car park. This is the single most common way visitors lose money here, and a working data connection prevents it.
The alphabet is the reason to have data
Bulgaria uses Cyrillic, and while major road signs are bilingual, menus, timetables, shop fronts and smaller signage frequently are not. Google Translate with the Bulgarian pack downloaded and the camera mode enabled turns that from a problem into a curiosity — and it is the single most-used app on most visitors’ Bulgarian trips.
Beyond that: Bolt works in Sofia, Plovdiv and Varna and is very cheap by European standards. Bulgaria uses the lev, not the euro, so decline the card terminal’s offer to charge you in your home currency and pay in BGN.
The honest caveat: your internet exits in France or the Netherlands
Like most travel eSIMs, this one is home-routed. Your phone attaches to a Bulgarian mast, but your traffic reaches the public internet through a gateway in France or the Netherlands. Websites see a French or Dutch address, so anything geo-locked to Bulgarian — BNT’s player and some Bulgarian banking portals — may refuse. Latency is marginally higher than a local SIM; browsing, navigation, video calls and streaming are unaffected. Our transparency report lists the exit region for every destination we sell.
Getting online, step by step
1. Buy the plan; the QR code arrives by email within about a minute.
2. Scan it at home on Wi-Fi: Settings → Cellular/Mobile → Add eSIM.
3. Label it “Bulgaria”, switch it off, and fly.
4. On landing at Sofia, Varna or Burgas, turn the Bulgaria line on with data roaming enabled for that line only.
5. Keep your home SIM on for calls and SMS codes, with its own data switched off.
Your QR code stays valid for 180 days before you install it, and the plan clock only starts when the eSIM first connects to a network in the destination country — not when you pay.
Questions travellers ask before buying
Which networks does it use?
A1, Vivacom and Telenor — all three Bulgarian national networks, chosen automatically by the phone. That is broader access than most of our European plans.
What is the best eSIM for Bulgaria in 2026?
The 10 GB package at $8.90 — two weeks of maps, translation and photos across all three networks. Unlimited from $3.05/day suits long stays and ski seasons.
Do I need a vignette to drive?
Yes, an electronic one for the main road network, bought online or at a petrol station before you set off. Cameras enforce it; hire cars may or may not include one.
Does it work in Bansko and the ski resorts?
Yes in the towns and on the main lift infrastructure. Higher off-piste areas and the Rila and Pirin trails lose signal on every Bulgarian network.
Do EU residents need it?
Usually not — “roam like at home” covers Bulgaria for EU and EEA contracts.
Is the Black Sea coast covered?
Yes, comprehensively — the resort strip from Golden Sands to Sozopol has strong service throughout the season.
Can I hotspot my laptop?
Yes — tethering is included on both plan types at no extra charge.
When does my plan start?
On first connection to a Bulgarian network, not at purchase. The unused QR code stays valid for 180 days.
Ready for Bulgaria?
A menu translated with the camera, a Bolt across Sofia for the price of a coffee, a vignette bought before the first camera sees you — Bulgaria is cheap when you are prepared and expensive when you are not. Install tonight, land connected.
Install today · Activates when you landGet your Bulgaria eSIM — 10 GB for $8.90 →Prices checked August 2026 at aerosims.com and subject to change; per-day figures derived from listed plan prices. Network partners, fair-use allowance and gateway country come from our supplier’s live package catalogue and are accurate as of 9 August 2026. Vignette requirements are set by the Bulgarian road authority and change; check current rules before driving.
Plans & prices
Pick your size — the QR code arrives by email in seconds.