- Must visit
National Archaeological Museum
Bulgaria’s leading archaeological museum, housed in a former mosque and displaying Thracian, Roman, and medieval treasures.
Cheapest price
$150
Average price
$184
Fastest journey
18 h 45 m
Average duration
20 h 13 m
Buses per day
2
Distance
828 km
The best way to find a cheap bus ticket from Trieste to Sofia is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Trieste to Sofia will cost around $184 if you buy it on the day, but the cheapest tickets can be found for only $150.
It's difficult to get from Trieste to Sofia without transferring at least once.
FlixBus · FlixBus · FlixBus
FlixBus · FlixBus
FlixBus · FlixBus
FlixBus · FlixBus · FlixBusOmio recommends booking the bus as it is the most popular option from Trieste to Sofia among Omio's users. If you are prioritising price take the bus with prices starting from $64. For those with little time consider booking a flight which can get you there in 3h 23m. The ticket price range depends on the travel mode: a bus costs an average of $64, and a flight costs an average of $118.
Distance: 514 miles (828 km)
Most popular Bus | Flight |
|---|---|
$94 Average price Cheapest | $295 Average price |
17h 0m Average total duration 16h 30m Onboard + 30m Additional time* | 6h 23m Average total duration Fastest 3h 23m Onboard + 3h 0m Additional time* |
![]() Most popular bus company | ![]() Most popular airline |
Direct Options | Direct Options |
This is compared to other travel options from Trieste to Sofia:
A bus is $200 less than a flight for this route with tickets for a flight from Trieste to Sofia costing on average $295.
Other travel options to Sofia take longer:
Bus takes on average 16h 30m.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 11:50AM | Arrival Time 06:35AM | Duration 18h45 | Departure days Tue | Cheapest price $108 |
Operator FlixBus | Departure Time 12:50PM | Arrival Time 07:35AM | Duration 18h45 | Departure days Tue | Cheapest price $85 |
Operator FlixBus | Departure Time 01:50PM | Arrival Time 09:35AM | Duration 18h45 | Departure days Mon, Wed, Thu, Fri, Sat, Sun | Cheapest price $161 |
Operator FlixBus | Departure Time 09:20PM | Arrival Time 08:00PM | Duration 21h40 | Departure days Mon, Wed, Thu, Fri, Sat, Sun | Cheapest price $113 |
The table below shows live departures for Trieste to Sofia buses for today, Friday, July 31. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
FlixBus · FlixBus | 1:50 PM Trieste, Autostazione | 18h45 | 9:35 AM София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2) | 1 transfer | |
FlixBus · FlixBus · FlixBus | 9:20 PM Trieste, Autostazione | 21h40 | 8:00 PM София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2) | 2 transfers | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare bus and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Buses from Trieste to Sofia run on average 2 times per day, taking around 16h 30m. Cheap bus tickets for this journey start at $64 if you book in advance.
The earliest bus runs at 01:45, the last at 22:50. The fastest bus covers the 514 miles (828 km) distance in 16h 10m.
Distance 514 miles (828 km) |
Average bus duration 16h 30m |
Cheapest ticket price $64 |
Buses per day 2 |
Fastest bus 16h 10m |
First bus 1:45 AM |
Last bus 10:50 PM |
Cheapest Month Sep |
Cheapest Day Mon |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Tue |
Least Busy Day Tue |
Best time to book 35 days |
Discover the best of Sofia — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Sofia trip today.
Bulgaria’s leading archaeological museum, housed in a former mosque and displaying Thracian, Roman, and medieval treasures.
A major branch of the National Gallery featuring Bulgarian and international art in a large modern exhibition space.
This museum traces Sofia’s past from antiquity to modern times, with standout displays in the restored Central Mineral Baths.
Sofia’s iconic pedestrian boulevard lined with historic buildings, churches, shops, and constant city life.
A long Roman-era pedestrian zone with ruins, fountains, and metro access, ideal for understanding ancient Serdica.
A vast landscaped park with lakes, sports facilities, and quiet paths, favored by locals for walks and relaxation.
Shopska salad mixes tomatoes, cucumbers, peppers, onion, and sirene cheese. It is a Bulgarian staple and a classic start to meals across Sofia.
Tarator is a cold yogurt soup with cucumber, dill, garlic, and walnuts. It is especially traditional in summer and widely loved in Bulgarian homes.
Banitsa is a flaky pastry filled most often with eggs and sirene cheese. It is a beloved breakfast and a symbol of Bulgarian home cooking and holidays.
Upscale venue focused on modern Balkan and Bulgarian tasting menus, polished service, and a contemporary fine dining setting.
Refined Bulgarian restaurant in a historic house, known for seasonal local cuisine, regional wines, and an elegant but warm atmosphere.
Traditional Bulgarian tavern with folk style decor, grilled meats, salads, and classic dishes in a lively, old Sofia setting.
Budget-friendly for Europe. Hotels, meals, and public transport usually cost less than in major EU capitals, making Sofia good value for tourists.
Restaurants: 5-10% if service is good. Cafes: round up or leave small change. Taxis: round up the fare; larger tips are optional.
Official public transport app
Sofia, Centralna Avtogara -> Serdika, Sofia
Find answers to the most common questions about traveling from Trieste to Sofia by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Sofia, this guide helps you travel smarter and with confidence.

Most Trieste to Sofia buses use the Trieste, Autostazione to София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2) station pair, with some services arriving at София, (Sofia). Use this guide to compare Trieste and Sofia bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Here are some other resources that might have the information you need