Route guide

Sofia → Ljubljana

793 km · Bulgaria to Slovenia · Fastest: 4h by flight · Cheapest: €29+ by bus

How to travel from Sofia to Ljubljana

There are 4 ways to travel between Sofia and Ljubljana — compare duration, price and operators below.

🚄Train

€63–183

Duration: 6h 37m

via BDŽ, Slovenske železnice

~11 kg CO₂ per passenger

🚌Bus

€29–76

Duration: 11h 20m

via FlixBus, BlaBlaCar Bus

~22 kg CO₂ per passenger

✈️Flight

€67–215

Duration: 3h 33m

via Ryanair, easyJet, Air Slovenia, Wizz Air

~124 kg CO₂ per passenger

🚗Car

€95–175

Duration: 8h 49m

~135 kg CO₂ per passenger

Where they are on the map

Sofia and Ljubljana highlighted among the 50 European cities we cover. Map is schematic, not to scale.

Travel tips for this route

At 793 km this is a comfortable weekend trip — train or flight both work.
Both train and flight options exist. Trains often beat flights door-to-door under 600 km once you count airport overhead.
This route crosses from Bulgaria into Slovenia. Check passport/ID requirements with your operator before booking.
Long-distance coaches (FlixBus and similar) are typically 30–50% cheaper than train, but 2–3× slower.

Sofia to Ljubljana — every option in detail

Sofia to Ljubljana by train

Trains link Sofia (Bulgaria) and Ljubljana (Slovenia) through the European rail network. Most journeys take around 6h 37m including one or two connections at major hubs.

Operators on this corridor include BDŽ, Slovenske železnice.

Train fares are dynamic — typical range is €63 to €183. Advance-purchase tickets (1–2 months ahead) almost always beat walk-up prices.

Climate footprint: about 11 kg CO₂ per passenger by train vs roughly 124 kg by flight — taking the train saves ~113 kg on this distance.

Sofia to Ljubljana by bus

Long-distance coaches connect Sofia and Ljubljana with a typical journey of 11h 20m. Buses are usually the slowest mode for this corridor but consistently the cheapest.

Operators include FlixBus, BlaBlaCar Bus.

Fares start from around €29 when booked in advance, rising to €76 for last-minute travel.

Most modern coaches offer Wi-Fi, USB charging and reclining seats. Overnight services exist on longer corridors and can save a hotel night.

Sofia to Ljubljana by flight

Flights between Sofia and Ljubljana take around 1h in the air, but plan on roughly 3h 33m door-to-door once you add airport transfers, check-in and security.

Airlines on this route include Ryanair, easyJet, Air Slovenia, Wizz Air.

Typical fare range is €67–215. Low-cost carriers offer the cheapest base fares but charge separately for bags and seat selection.

Climate footprint: approximately 124 kg CO₂ per passenger for this flight.

Sofia to Ljubljana by car

The driving distance from Sofia to Ljubljana is approximately 912 km. At motorway speeds, plan on around 8h 49m of driving plus stops.

Fuel-only running cost is in the €95–175 range for a typical car. Toll roads may apply, especially in France, Italy, Spain, Austria and Switzerland — budget extra accordingly.

Crossing the Bulgaria–Slovenia border by car is straightforward within the Schengen Area; check current rules with the operator or border authority if either country is outside it.

Climate footprint: approximately 135 kg CO₂ per passenger assuming 1.5 occupants per car.

About this route

The distance between Sofia and Ljubljana is approximately 793 kilometres. Direct or connecting trains link the two cities through the European rail network. Both cities have international airports with regular flight service. Long-distance coaches offer a budget-friendly alternative on this route. Estimates below reflect typical operator schedules and fare ranges; book in advance for the best prices.

↔ Reverse: Ljubljana to Sofia All routes from Sofia All routes to Ljubljana