Sofia eSIM
100 Bulgaria plans · from $2.23
Sofia has a mountain at the end of the metro line — Vitosha rises to 2,290 metres directly above the city, and you can be on a hiking trail forty minutes after leaving your hotel. A travel eSIM covers the capital, the Black Sea coast and the Rila monastery road on one plan.
Landing at Sofia Airport (SOF)
Metro Line 4 runs directly from Terminal 2 to the city centre in about 20 minutes for the price of a standard ticket — one of the better-value airport links in Europe. Terminal 1 needs a short shuttle to reach it.
eSIM plans that cover Sofia
Sofia is covered by every Bulgaria plan below — there is no separate city-only eSIM to buy.
Choose a data plan
1 GB
7 days· 0.6 GB per $1
$2.23
Unlimited
1 days· ∞ GB per $1
$2.63
2 GB
15 days· 0.7 GB per $1
$3.71
3 GB
30 days· 0.8 GB per $1
$4.65
Unlimited
3 days· ∞ GB per $1
$5.45
5 GB
30 days· 0.9 GB per $1
$6.38
Unlimited
5 days· ∞ GB per $1
$8.52
10 GB
30 days· 1.2 GB per $1
$10.03
Unlimited
7 days· ∞ GB per $1
$11.64
Unlimited
10 days· ∞ GB per $1
$16.25
20 GB
30 days· 1.4 GB per $1
$16.46
Unlimited
15 days· ∞ GB per $1
$24.06
Which networks you'll be on in Sofia
Siima eSIMs for Bulgaria ride A1 Bulgaria and Vivacom. Both cover the cities, the motorways and the Black Sea resorts well; mountain coverage is decent on the main roads.
Coverage around Sofia
Metro and the centre
Coverage across all metro lines including tunnels, and throughout the yellow-brick centre, Alexander Nevsky and the Largo.
Vitosha
The gondola and the lower trails are covered, and signal holds at Aleko. The higher plateau and the boulder rivers are patchier.
Rila Monastery
The two-hour drive south has coverage on the main road, and the monastery complex itself is served. The forest trails behind it drop out.
Plovdiv and the Black Sea
The motorway east and the coastal resorts at Varna, Burgas and Sozopol are well covered on the same plan.
How much data you need
A few days in Sofia is 2–3 GB. A wider Bulgaria trip with a hire car runs 4–5 GB over ten days.
Work it out with our data usage calculator →