- Must visit
Museo Storico e il Parco del Castello di Miramare
Museum inside Miramare Castle with preserved imperial rooms and decorative arts. Essential for understanding Habsburg Trieste in a spectacular setting.
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The cheapest and fastest buses from Sofia to Trieste
Showing times and prices for Aug 09
Cheapest price
$143
Average price
$152
Fastest journey
18 h 20 m
Average duration
20 h 35 m
Buses per day
2
Distance
828 km
Cheap tickets
The best way to find a cheap bus ticket from Sofia to Trieste is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Sofia to Trieste will cost around $152 if you buy it on the day, but the cheapest tickets can be found for only $143.
Fast buses
It's difficult to get from Sofia to Trieste without transferring at least once.
FlixBus · FlixBus · FlixBus11:20 AM22h50София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)9:10 AMTrieste, Autostazione$1431One-way2 transfers- FlixBus · FlixBus10:50 PM18h20София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)4:10 PMTrieste, Autostazione$1611One-way1 transfer
- FlixBus · FlixBus10:50 PM18h20София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)4:10 PMTrieste, Autostazione$1611One-way1 transfer
- FlixBus · FlixBus · FlixBus11:20 AM22h50София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)9:10 AMTrieste, Autostazione$1431One-way2 transfers
Travel Information
Compare bus and flight for Sofia to Trieste
Omio recommends booking the bus as it is the most popular option from Sofia to Trieste among Omio's users. If you are prioritising price take the bus with prices starting from $61. For those with little time consider booking a flight which can get you there in 3h 28m. The ticket price range depends on the travel mode: a bus costs an average of $61, and a flight costs an average of $163.
Distance: 514 miles (828 km)
Compare bus with
Most popular Bus | Flight | Driving |
|---|---|---|
$104 Average price Cheapest | $359 Average price | $289 Average price (fuel + tolls) |
17h 21m Average total duration 16h 51m Onboard + 30m Additional time* | 6h 28m Average total duration Fastest 3h 28m Onboard + 3h 0m Additional time* | 10h 3m Average total duration (door-to-door) |
Most popular bus company |  Most popular airline | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
The cheapest way to travel from Sofia to Trieste is a bus with an average price of $104 (€85).
This is compared to other travel options from Sofia to Trieste:
A bus is $255 (€207) less than a flight for this route with tickets for a flight from Sofia to Trieste costing on average $359 (€292).
The fastest way to travel from Sofia to Trieste is by flight with an average journey time of 3h 28m.
Other travel options to Trieste take longer:
Bus takes on average 16h 51m.
It's helpful to compare your options as there are 2 ways to travel between Sofia and Trieste including taking a bus and flight.
We recommend using the bus as it is the most popular way to get from Sofia to Trieste among Omio's users.
Take the bus. It's the cheapest way to make this trip, and the price gap is usually bigger than people expect.
Tickets start at around $104 (€85) compared to roughly $289 (€235) in fuel and tolls — a saving of about $185 (€150). The journey takes 16h 51m versus 10h 3m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Direct services are operated by M&M Travel.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
Sofia to Trieste Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Infobus | Departure Time 11:00AM | Arrival Time 04:00AM | Duration 17h00 | Departure days Fri | Cheapest price $99 |
Operator FlixBus | Departure Time 11:20AM | Arrival Time 09:10AM | Duration 22h50 | Departure days Wed, Thu, Sat, Sun | Cheapest price $90 |
Operator Infobus | Departure Time 12:00PM | Arrival Time 05:00AM | Duration 17h00 | Departure days Fri | Cheapest price $103 |
Operator Infobus | Departure Time 02:00PM | Arrival Time 06:00AM | Duration 16h00 | Departure days Thu | Cheapest price $105 |
Operator FlixBus | Departure Time 07:50PM | Arrival Time 02:10PM | Duration 18h20 | Departure days Mon, Tue, Fri | Cheapest price $80 |
Operator FlixBus | Departure Time 08:50PM | Arrival Time 03:10PM | Duration 18h20 | Departure days Fri | Cheapest price $95 |
Operator FlixBus | Departure Time 10:50PM | Arrival Time 04:10PM | Duration 18h20 | Departure days Wed, Thu, Sat, Sun | Cheapest price $119 |
Operator FlixBus | Departure Time 11:45PM | Arrival Time 04:35AM | Duration 28h50 | Departure days Sun | Cheapest price $192 |
Live departures
Sofia to Trieste bus times
The table below shows live departures for Sofia to Trieste buses for today, Saturday, August 8. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| FlixBus · FlixBus · FlixBus | 11:20 AM София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2) | 22h50 | 9:10 AM Trieste, Autostazione | 2 transfers | |
| FlixBus · FlixBus | 10:50 PM София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2) | 18h20 | 4:10 PM Trieste, Autostazione | 1 transfer | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Sofia to Trieste by bus or flight
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.
Sun
Aug 09
Aug 09
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Wed
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Aug 12
Thu
Aug 13
Aug 13
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Aug 14
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Sat
Aug 15
Aug 15
Why should you book Sofia to Trieste buses with Omio?
FlixBus as well as Union Ivkoni International or M&M Travel offer buses services from Sofia to Trieste.
Omio is an official ticket reseller for all your travel options from Sofia to Trieste.
Why book with Omio vs FlixBus?
- Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of Union Ivkoni International or M&M Travel to find the best option for your trip from Sofia to Trieste.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare FlixBus with all available travel options, which are bus and flight to ensure you get the best deal for traveling from Sofia to Trieste.
Why book with Omio over Wanderu, Trainline or Checkmybus?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Union Ivkoni International or M&M Travel to find the best option for your trip from Sofia to Trieste.
- Multiple modes of transport: Omio allows you to compare travel options including bus and flight to find the ideal travel option from Sofia to Trieste.
Journey information
Overview: Bus from Sofia to Trieste
Bulgaria
Italy
Buses from Sofia to Trieste run on average 2 times per day, taking around 16h 51m. Cheap bus tickets for this journey start at $61 (€50) if you book in advance.
The earliest bus runs at 00:15, the last at 22:50. The fastest bus covers the 514 miles (828 km) distance in 17h 0m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 514 miles (828 km) |
Average bus duration 16h 51m |
Cheapest ticket price $61 (€50) |
Buses per day 2 |
Fastest bus 17h 0m |
First bus 12:15 AM |
Last bus 10:50 PM |
Cheapest Month Jan |
Cheapest Day Thu |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Thu |
Least Busy Day Thu |
Best time to book 42 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Bus providers: FlixBus, Union Ivkoni International, M&M Travel from Sofia to TriesteYou can travel by bus between Sofia to Trieste with FlixBus, Union Ivkoni International, M&M Travel for as low as $61 (€50). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average Duration
18h 20m
Cheapest Price
$61 (€50)
FlixBus frequency
2 a day
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.
Union Ivkoni International
About
Union Ivkoni International is a prominent bus company based in Sofia, Bulgaria, established in 1992. It is recognized as the largest bus carrier in Bulgaria and a leader in bus transport across Europe. The company offers extensive services, including regular bus lines, bus rentals, and bus tours, with over 715 daily departures to more than 100 towns in Bulgaria and over 150 towns in Central and Western Europe, Greece, and Turkey. Union Ivkoni also operates its own tourist brand, Uni Holidays, providing various excursions, vacations, and plane tickets.
Luggage & cancellation policy
Average Duration
15h 45m
Cheapest Price
$28 (€23)
Luggage included
One carry-on bag up to 25 lbs and one checked bag up to 50 lbs.
Additional luggage
10 USD per additional bag.
Cancellation Policy
You can cancel your ticket up to 30 minutes before departure for a full refund in the form of a travel credit.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Service animals allowed.
Bikes
Bikes are allowed.
M&M Travel
Luggage & cancellation policy
Average Duration
13h 30m
Cheapest Price
$89 (€72)
M&M Travel frequency
1 a day
Complete guide to Trieste
Things to do in Trieste
Discover the best of Trieste — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Trieste trip today.
- Must visit
Museo d'Arte Moderna Revoltella
Main civic art museum with Italian paintings, sculpture, fashion, and design. A strong overview of Trieste’s artistic and cultural development.
- Recommended
Museo del Castello di San Giusto
Museum in San Giusto Castle presenting archaeology, weapons, and civic collections. It pairs well with the hilltop setting and city panoramas.
- Must visit
Canal Grande di Trieste
Trieste’s canal district with waterside buildings, churches, and cafés nearby. It is among the city’s most photogenic and walkable central areas.
- Must visit
Lungomare di Barcola
Seafront promenade stretching along Barcola, popular for sunset walks, swimming spots, and open gulf views. It is a beloved everyday Trieste experience.
- Must visit
Barcola
Popular urban beach and waterfront district north of the center. Visitors come for sea access, relaxed walks, and classic Adriatic scenery.
- Gluten-free
Jota
A hearty bean and sauerkraut soup with pork, shaped by Trieste's Austro-Hungarian heritage. It is one of the city's most iconic cold-weather dishes.
- Gluten-free
Bollito Misto Alla Triestina
Boiled pork platter, often with cotechino, tongue and sauerkraut. A classic Trieste meal linked to Central European culinary traditions.
Sardoni Impanati
Breaded and fried anchovies, usually served crisp as a popular Adriatic seafood dish in local trattorias and osmize.
Harry's Piccolo
Refined seafood restaurant with a long reputation for elegant Adriatic dishes and polished service near central Trieste.
Antica Trattoria Suban
Well-known seafood restaurant serving fresh fish and Adriatic specialties in a warm, established local atmosphere.
Caffè San Marco
Classic Trieste café famous for coffee, pastries and literary history. Ideal for local coffee culture and traditional sweets.
Euro (€)
Moderate for Italy: hotels can rise in peak season, but dining and local buses are reasonable versus Venice or Milan.
Average meal costs
- Budget
- €8-12 for fast food or a simple lunch.
- Mid-range
- €20-35 per person for a meal.
- Fine dining
- €60+ per person for upscale restaurants.
- Coffee
- €1.50-3 for espresso or cappuccino.
Tipping culture
Service is often included. Rounding up or leaving €1-2 at cafés is enough; 5-10% in restaurants is appreciated, not expected. Taxis are usually rounded up.
FAQs: Bus from Sofia to Trieste
Find answers to the most common questions about traveling from Sofia to Trieste 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 Trieste, this guide helps you travel smarter and with confidence.
Cheap bus tickets from Sofia to Trieste can start from as little as $61 (€50) when you book in advance. The average bus ticket price for Sofia to Trieste is $104 (€85) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from Sofia to Trieste is 17h 0m to travel the 514 miles (828 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Sofia to Trieste leaves at 12:15 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Sofia to Trieste leaves at 10:50 PM.
There are 2 buses a day from Sofia to Trieste which require at least one change with FlixBus, Union Ivkoni International, M&M Travel. Schedules can vary on holidays or weekends with fewer buses.
When taking a bus from Sofia to Trieste, you can count on FlixBus, Union Ivkoni International, M&M Travel for the best way to get you to Trieste. You can also check all possible bus companies who offer a service between Sofia and Trieste and compare the amenities they offer before buying a bus ticket.
A trip to Trieste from Sofia is worth doing but not as a day trip with a journey time of 17h 0m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Sofia to Trieste is January.
It's helpful to compare your options as there are 2 ways to travel between Sofia and Trieste including taking a bus and flight.
Yes, there are bathrooms on board the bus from Sofia to Trieste for bus company FlixBus, Union Ivkoni International.
Yes, the following accessibility options are available when taking the bus from Sofia to Trieste:
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Union Ivkoni International
- Assistance
- Priority seating
- Service animals allowed.
Some of the most interesting sights to explore in Trieste are:
- Piazza Unità d'Italia, the largest sea-facing square in Europe surrounded by historic buildings
- Miramare Castle, a 19th-century castle offering panoramic views of the Gulf of Trieste
- Trieste Cathedral, a Romanesque-Gothic church with impressive mosaics and a bell tower
- Canal Grande, a picturesque canal lined with cafes and historic architecture
- Museo Revoltella, a modern art museum housed in a 19th-century palace.
The best things to do in Trieste include:
- Explore the vibrant Mercato Coperto, a bustling indoor market offering local produce and delicacies
- Take a scenic walk along the Rilke Trail, offering breathtaking views of the coastline and cliffs
- Visit the Grotta Gigante, one of the largest tourist caves in the world with impressive stalactites and stalagmites
- Enjoy a coffee at the historic Caffè San Marco, a literary café with a rich cultural history
- Attend a performance at the Teatro Verdi, an elegant opera house showcasing classical and contemporary productions.
Whether you can cancel your bus ticket from Sofia to Trieste depends on the bus companies:
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
- Union Ivkoni International
- You can cancel your ticket up to 30 minutes before departure for a full refund in the form of a travel credit.
Yes, bikes are allowed on board the bus with bus company FlixBus, Union Ivkoni International.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
Yes, there is food available to purchase on board the bus from Sofia to Trieste.
Yes, the following luggage options are included when booking a bus ticket from Sofia to Trieste:
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- Union Ivkoni International
- One carry-on bag up to 25 lbs and one checked bag up to 50 lbs.
Yes, the following additional luggage options are available when booking a bus ticket from Sofia to Trieste:
- FlixBus
- Additional luggage can be purchased for a fee.
- Union Ivkoni International
- 10 USD per additional bag.
Yes, you can bring your pet on the bus from Sofia to Trieste. The following conditions apply:
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
You can reserve your seat on the bus from Sofia to Trieste with the following bus company: FlixBus, Union Ivkoni International
Yes, there are USB plugs on board the bus from Sofia to Trieste with the following bus company: FlixBus, Union Ivkoni International.
Yes, there is Wifi on board the bus from Sofia to Trieste with the following bus company: FlixBus, Union Ivkoni International.
Since both Sofia and Trieste are in the Schengen Area, a passport is not required for European Union (EU) or Schengen-associated country citizens. A national ID card is sufficient.
We recommend using the bus as it is the most popular way to get from Sofia to Trieste among Omio's users.
Italy uses the euro (EUR) as its currency. Travelers generally find it convenient to use cards for most payments, especially in cities and larger establishments, but carrying some cash is advisable for small shops, markets, and rural areas where card acceptance may be limited.
In Trieste, travelers should be cautious of pickpocketing, especially in crowded areas like public transport, main squares, and popular tourist sites. Scams involving overcharging or unofficial taxi services can occur, so it’s advisable to use licensed taxis and agree on fares beforehand. Additionally, travelers should stay vigilant in nightlife areas to avoid drink spiking or theft. Overall, maintaining awareness of personal belongings and using reputable services ensures a safer visit to Trieste.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular bus stations
Popular bus stations from Sofia to Trieste
Most Sofia to Trieste buses use the София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2) to Trieste, Autostazione station pair. Use this guide to compare Sofia and Trieste bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Departure bus stations in Sofia
Arrival bus stations in Trieste
София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)
City-centre transport
Getting to София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2) from Sofia city centre
Bus78 · 13m · every ~5 min
Subway2 · 3m · $1 · every ~20 min
M2 · 4m · every ~16 min
Sofia (София)Central Bus Station - Sofia, Tsentralna, bul. "Knyaginya Maria Luiza" 100, 1202 Sofia, Bulgaria
City-centre transport
Getting to Sofia (София) from Sofia city centre
Bus36h 31m · $489
38h 30m
39h 1m · $373
57h 18m · $305
Sofia (София) bus station facilities and services
Sofia (София) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food and drink
Food options include: Small cafes available nearby.
Wi-Fi and ATMs
Wi-Fi is available at Sofia (София). ATMs are aTM machines available onsite.
Tickets and information
Ticket office support is available at Sofia (София).
Parking, taxis and toilets
Available at Sofia (София): Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Sofia (София): Facilities are accessible for passengers with reduced mobility.
Trieste, Autostazione
City-centre transport
Getting to Trieste, Autostazione from Trieste city centre
Bus19/ · 3m · $2 · every ~3 min
Most popular bus connections from Sofia
More options for your journey from Sofia to Trieste
Here are some other resources that might have the information you need
Most popular buses to and from Trieste and Sofia
Most popular bus connections to Trieste
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