Use eSIM while traveling in Bulgaria. Save on Roaming, don't spend your time seeking physical SIM again. Stay connected with your original phone number even if you have only one sim card slot
Quick Guide: Best eSIM in Bulgaria (2025)
#1. toosim - Offers data bundles from 1Gb to 10Gb. Validity 7 to 30 days, save on roaming
#2. airalo - Operates in over 110 countries. No additional charges, see all data plans
#3. airhubapp - Operates in Bulgaria. Immediate delivery, see all data plans
#4. knowroaming - Price as low as $5.6/1GB. Trusted mobile operators, save on roaming
#5. keepgo - Stable Internet connection in Bulgaria. Safer than public Wi-Fi, stay connected to the Internet while traveling
#6. holafly - 100% prepaid eSIM plans with no contracts , buy data plans directly through the app. Plans start at 1 GB and stretch up to 50GB (Bulgaria)
Price Table for Popular Travel eSIM operators
| Data |  |  |  |  |  |  |
|---|---|---|---|---|---|---|
| 1 GB | $3.86 | $6 | - | - | $3.5 | - |
| 2 GB | $5.26 | - | - | - | - | - |
| 3 GB | $6.63 | $12 | - | - | $16.5 | $6.5 |
| 5 GB | $9.92 | $14 | - | - | $25 | $7.5 |
| 7 GB | - | - | - | - | $31.5 | - |
| 10 GB | $15.83 | $19 | - | - | $40 | - |
| 15 GB | - | $27 | - | - | - | $9.5 |
| 20 GB | $27.01 | $33 | - | - | - | - |
| 30 GB | - | - | - | - | - | $16 |
| 50 GB | $60.27 | - | - | - | - | $30 |
| 100 GB | $86.68 | - | - | - | - | - |
How Much Does It Cost to Buy eSIMs in Bulgaria?
| Provider | Data Plan | Validity | Price |
|---|---|---|---|
| Airalo | 10GB | 30 days | €37 |
| Knowroaming | 5GB | 30 days | €22 |
| Airhub | 8GB | 14 days | €25 |
| Holafly | Unlimited | 5 days | €19 |
| Keepgo | 100MB | 365 days | €3 |
Where To Buy a SIM in Bulgaria?
| Location | Examples |
|---|---|
| Airports |
|
| Shopping Malls |
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| Vendors |
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| Convenience stores |
|
1. toosim
Price Range: $5 - $185
|
Validity (day): 5, 7, 8, 10, 15, 30, 60, 90, 180 |
Mobile App: iOS, Android |
|
Regions: Europe, America, Middle East, Africa, Asia, Oceania |
Coverage: over 187 countries |
Try TooSim! Validity: 7 to 30 days, starts from $5/GB
2. airalo
Price Range: $3 - $62
|
Validity (day): 5, 7, 8, 10, 15, 30, 60, 90, 180 |
Mobile App: iOS, Android |
|
Regions: Europe, America, Middle East, Africa, Asia, Oceania |
Coverage: over 190 countries |
Try AirAlo now! Validity: 7 to 30 days, starts from $1.66/GB
3. airhubapp
Price Range: $1 - $58
|
Validity (day): 3, 7, 8, 10, 14, 15, 30, 90, 180, 365 |
Mobile App: iOS, Android |
|
Regions: Europe, North America, Middle East, South Africa, Asia Oceania |
Coverage: 98 countries |
Try Airhubapp for yourself it's fast and safe
4. knowroaming
Price Range: $4 - $55.93
|
Validity (day): 1, 3, 7, 15, 30, 90, 180 |
Mobile App: iOS, Android |
|
Regions: Europe, North America, Middle East, Africa, Asia, Oceania |
Coverage: 97 countries |
Knowroaming offers local eSIM for a low price
5. keepgo
Price Range: $3 - $740. Special offer: 2GB free
|
Validity (day): 365 |
Mobile App: iOS, Android |
|
Regions: Europe, North America, South Africa, Asia, Oceania |
Coverage: 110 counties |
Get your eSIM now. Trusted carriers only!
6. holafly
Price Range: $19 - $99
|
Validity (day): 3, 7, 8, 10, 14, 15, 30, 90, 180, 365 |
Mobile App: iOS, Android |
|
Regions: Europe, North America, South Africa, Asia, Oceania |
Coverage: over 130 counties |
Take advantage of this offer now and save on roaming
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Written by: Eric Costilia
Eric Costilia is an experienced writer, editor and researcher. His writing focuses mostly on tech, gaming. He wrote dozens of eSIM carriers reviews, which makes him an expert of this technology.