Balkans eSIM: Data in 10 Countries from €2.38/GB
17 July 2026
The Balkans are one of Europe’s best regions for multi-country travel. Medieval towns, mountain landscapes, the Adriatic and Ionian seas, lakes, monasteries, fortresses and small coastal communities can all become part of one journey.
Telwel offers a regional Balkans eSIM with data in 10 countries:
- Albania.
- Bulgaria.
- Bosnia and Herzegovina.
- Greece.
- Romania.
- North Macedonia.
- Serbia.
- Slovenia.
- Croatia.
- Montenegro.
One plan helps you stay connected while crossing borders. There is no need to search for a local SIM card in every country, change plans at each border or rely on hotel Wi‑Fi. Mobile data is useful for maps, train and bus schedules, bookings, navigation, ride-hailing apps, translation tools and messengers.
One plan, 10 countries
A regional eSIM is especially useful for a road trip, bus itinerary, Adriatic cruise or journey through several capitals and seaside destinations.
Instead of buying ten separate plans, choose one package from 1 to 50 GB, valid from 3 to 30 days. A smaller plan is suitable for a short route or weekend, while up to 50 GB is ideal for frequent navigation, social media, video calls, remote work and multi-device use.
After crossing a border, the smartphone may register on a local partner network. Switching can occasionally take a few minutes. If data does not connect automatically, check that the eSIM is selected for mobile data, data roaming is enabled on the eSIM line and network selection is set to automatic.
Albania and Greece
Albania is ideal for a route between mountains and the sea. Tirana, Berat and Gjirokastër introduce travelers to the country’s history, while the Albanian Riviera offers beaches, bays and small coastal towns. Continue towards Sarandë, Ksamil and the northern mountain passes.
Greece adds ancient monuments, islands, Mediterranean food and resort destinations to a Balkan itinerary. Athens, Thessaloniki, Meteora, Crete, Corfu and northern Greece support completely different travel styles.
Mobile data is useful for navigating between airports, ports, bus stations and ferry terminals, especially on routes with several connections.
Bulgaria and Romania
Bulgaria combines the Black Sea, mountains, monasteries and historic towns. Sofia is a convenient starting point, Plovdiv is ideal for walking through its old town and Varna, Burgas and Nessebar suit seaside holidays.
Romania offers Bucharest, medieval Brașov, Transylvanian castles, Sibiu, Sighișoara and the Carpathians. Build a route around cities, castles, mountain roads and natural landscapes.
In both countries, mobile data helps buy tickets, find accommodation, check train and bus schedules and plan journeys between cities.
Bosnia and Herzegovina and Serbia
Bosnia and Herzegovina is known for Sarajevo, Mostar, the Old Bridge, mountain scenery, rivers and towns shaped by Ottoman and Austro-Hungarian heritage. Combine Mostar with waterfalls, monasteries and the Adriatic coast.
Serbia offers Belgrade, Kalemegdan Fortress, the Danube and Sava waterfronts, restaurants and nightlife. Novi Sad, national parks, wine regions and southern cities extend the route beyond the capital.
For a road trip through these countries, a regional eSIM is useful for finding parking, petrol stations, accommodation, restaurants and border crossings.
North Macedonia and Montenegro
North Macedonia is especially known for Lake Ohrid, Ohrid’s old town, monasteries, mountains and the atmosphere of Skopje. The lake fits naturally into a route between Greece, Albania and Serbia.
Montenegro is compact but full of variety. The Bay of Kotor, Budva, Sveti Stefan, Durmitor, the Tara Canyon and Lake Skadar let travelers experience the sea, mountains and national parks within a relatively short itinerary.
In the mountains of Montenegro, North Macedonia and other Balkan countries, coverage may be less stable. Download important maps, hotel addresses and route details in advance.
Croatia and Slovenia
Croatia is ideal for travel along the Adriatic. Dubrovnik, Split, Zadar, Šibenik, the islands and national parks combine fortresses, beaches, boat trips and historic towns.
Slovenia is compact and easy to explore. Ljubljana, Lake Bled, Lake Bohinj, Postojna Cave and Triglav National Park combine architecture, mountains, lakes and outdoor activities.
Balkan cuisine is another way to experience the region’s diversity. Try ćevapi, burek, pljeskavica, shopska salad, sarma, moussaka, ajvar, baklava and fresh seafood along the coast. Balkan dishes reflect Slavic, Mediterranean, Ottoman and Central European influences.
Ćevapi are usually served with flatbread, onions and kajmak. Burek is made from thin pastry filled with meat, cheese or spinach, while ajvar is prepared from roasted red peppers. Coastal regions emphasize fish, olive oil and seafood, while mountain areas are known for hearty meat dishes and stews.
Telwel offers regional Balkans eSIM plans from 1 to 50 GB. Choose a validity period from 3 to 30 days: a smaller plan is suitable for a short trip through one or two countries, while up to 50 GB is ideal for a multi-country itinerary, frequent navigation, social media, video calls and remote work. Prices start at €2.38 per GB https://telwel.io/en/regions/balcany .
You can share mobile data for free with a laptop, tablet, second smartphone or another compatible device. There is no separate hotspot fee, and all shared data is deducted from the allowance of your regional plan.
You can install the eSIM before traveling. While you are outside the region, the plan does not activate, validity days are not counted and no data is deducted. The package starts after the eSIM connects to a local mobile operator’s network in one of the covered countries.
Buy your Balkans eSIM from Telwel, install it before departure and travel through Albania, Bulgaria, Bosnia and Herzegovina, Greece, Romania, North Macedonia, Serbia, Slovenia, Croatia and Montenegro while staying connected at every border crossing.
FAQ
What is a regional Balkans eSIM?
A regional Balkans eSIM is a digital mobile data profile for travel across multiple countries. One Telwel package covers Albania, Bulgaria, Bosnia and Herzegovina, Greece, Romania, North Macedonia, Serbia, Slovenia, Croatia and Montenegro.
How much does a Balkans eSIM from Telwel cost?
Balkans eSIM plans start at €2.38 per GB. The final price depends on the selected data allowance and validity period.
Which Balkans eSIM plans are available?
Telwel offers plans from 1 to 50 GB, valid from 3 to 30 days.
Which countries are included in the regional package?
The package includes Albania, Bulgaria, Bosnia and Herzegovina, Greece, Romania, North Macedonia, Serbia, Slovenia, Croatia and Montenegro.
Do I need a separate eSIM for each country?
No. One regional plan is designed for use across all 10 covered countries. After crossing a border, the eSIM connects to an available local partner network.
Is the eSIM suitable for a short Balkans trip?
Yes. A plan valid from 3 days is suitable for a short route, weekend, business trip or visit to one or two countries.
Which plan should I choose for a Balkans road trip?
For a multi-country route, choose a larger data allowance. A plan of up to 50 GB is suitable for navigation, accommodation searches, bookings, social media, video calls and use across multiple devices.
Does the eSIM work after crossing a border?
Yes. The profile can connect to a local partner network in each covered country. Registration after a border crossing may take a few minutes.
What should I do if data does not connect after crossing a border?
Check that the regional eSIM is selected for mobile data, data roaming is enabled on the eSIM line and network selection is set to automatic. You can also toggle Airplane Mode or restart the phone.
Can I use the eSIM in mountains and national parks?
Yes. The eSIM is suitable for travel to Durmitor, Triglav, the Carpathians, Albania’s mountains, North Macedonia and other natural areas. Coverage may depend on local networks in remote locations, so download maps in advance.
Can I share mobile data with other devices for free?
Yes. You can share mobile data for free with a laptop, tablet, second smartphone or another compatible device. There is no additional hotspot fee, and shared data is deducted from the allowance of your regional plan.
Can I install the eSIM before traveling to the Balkans?
Yes. Install the eSIM in advance using the QR code over stable Wi‑Fi while you are at home or in another country. Keep the line and mobile data turned off until your trip begins if required by the plan instructions.
Does the plan start immediately after installation?
No. While the regional eSIM is not connected to a network in a covered country, validity days are not counted and no data is deducted. The plan starts after its first connection to an available network in the region.
Is the eSIM suitable for working while traveling?
Yes. Mobile data can be used for email, video calls, maps, cloud services, online payments and work platforms. For longer routes and multi-device use, choose a plan of up to 50 GB.
How can I check whether my phone supports eSIM?
Look for an “Add eSIM” option in your phone settings or dial *#06#. If an EID number appears, the device usually supports eSIM. Your phone must also be carrier-unlocked.
Do I need to remove my primary SIM card?
No. On Dual SIM-compatible devices, keep your primary SIM for calls and use the Telwel regional eSIM for mobile data. Disable mobile data and data roaming on your primary line to avoid unexpected charges.
Why should I buy a Balkans eSIM from Telwel?
Telwel lets you install one regional profile before your trip and use mobile data in 10 countries: Albania, Bulgaria, Bosnia and Herzegovina, Greece, Romania, North Macedonia, Serbia, Slovenia, Croatia and Montenegro. Plans are available from 1 to 50 GB, valid from 3 to 30 days, with free hotspot sharing and no validity or data deductions before the trip begins.