- Must visit
National Archaeological Museum
Bulgaria’s leading archaeological museum, housed in a former mosque and displaying Thracian, Roman, and medieval treasures.
2,000+ travel companies
2,000+ travel companies
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
4.942K ratings
Google Play
4.6136K reviews
The cheapest and fastest buses from Trieste to Sofia
Showing times, prices and bookable tickets for Sep 15
Cheapest price on Sep 15
$107
Average ticket price on Sep 15
$107
Fastest journey on Sep 15
18 h 45 m
Average journey duration on Sep 15
18 h 45 m
Buses on Sep 15
1
Distance
828 km
Cheap tickets
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 $107 if you buy it on the day, but the cheapest tickets can be found for only $107.
Fast buses
It's difficult to get from Trieste to Sofia without transferring at least once.
FlixBus · FlixBus1:50 PM18h45Trieste, Autostazione9:35 AMСофия, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)$1071One-way1 transfer
- FlixBus · FlixBus1:50 PM18h45Trieste, Autostazione9:35 AMСофия, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)$1071One-way1 transfer
Travel Information
Compare bus and flight for Trieste to Sofia
Omio 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 an average ticket price of $132 For those with little time, consider booking a flight, which has an average total journey time of 6h 1m. Average ticket prices depend on the travel mode: a bus costs an average of $132, while a flight costs an average of $523.
Distance: 514 miles (828 km)
Compare bus with
Most popular Bus | Flight |
|---|---|
$132 Average price Cheapest | $523 Average price |
16h 58m Average total duration 16h 28m Onboard + 30m Additional time* | 6h 1m Average total duration Fastest 4h 1m Onboard + 2h 0m Additional time* |
Most popular bus company |  Most popular airline |
Direct Options | Direct Options |
The cheapest way to travel from Trieste to Sofia is a bus with an average price of $132 (€107).
This is compared to other travel options from Trieste to Sofia:
A bus is $391 (€318) less than a flight for this route with tickets for a flight from Trieste to Sofia costing on average $523 (€426).
The fastest way to travel from Trieste to Sofia is by flight with an average journey time of 4h 1m.
Other travel options to Sofia take longer:
Bus takes on average 16h 28m.
It's helpful to compare your options as there are 2 ways to travel between Trieste and Sofia including taking a bus and flight.
We recommend using the bus as it is the most popular way to get from Trieste to Sofia among Omio's users.
Trieste to Sofia Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 11:50AM | Arrival Time 06:35AM | Duration 18h45 | Departure days Thu, Sat | Cheapest price $93 |
Operator FlixBus | Departure Time 12:50PM | Arrival Time 07:35AM | Duration 18h45 | Departure days Sat | Cheapest price $77 |
Operator FlixBus | Departure Time 01:50PM | Arrival Time 09:35AM | Duration 18h45 | Departure days Mon, Tue, Wed, Fri, Sun | Cheapest price $104 |
Operator Infobus | Departure Time 04:20PM | Arrival Time 09:00AM | Duration 16h40 | Departure days Sat | Cheapest price $98 |
Operator Infobus | Departure Time 06:20PM | Arrival Time 11:30AM | Duration 17h10 | Departure days Sun | Cheapest price $104 |
Operator FlixBus | Departure Time 08:20PM | Arrival Time 09:10AM | Duration 36h50 | Departure days Thu | Cheapest price $76 |
Operator FlixBus | Departure Time 09:20PM | Arrival Time 08:00PM | Duration 21h40 | Departure days Mon, Fri, Sun | Cheapest price $69 |
Live departures
Trieste to Sofia bus times
The table below shows live departures for Trieste to Sofia buses for tomorrow, Tuesday, September 15. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| 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 | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Trieste to Sofia 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.
Tue
Sep 15
Sep 15
Wed
Sep 16
Sep 16
Thu
Sep 17
Sep 17
Fri
Sep 18
Sep 18
Sat
Sep 19
Sep 19
Sun
Sep 20
Sep 20
Mon
Sep 21
Sep 21
Why should you book Trieste to Sofia buses with Omio?
FlixBus as well as Union Ivkoni International, Infobus, M&M Travel and more offer buses services from Trieste to Sofia.
Omio is an official ticket reseller for all your travel options from Trieste to Sofia.
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, Infobus or M&M Travel to find the best option for your trip from Trieste to Sofia.
- 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 Trieste to Sofia.
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, Infobus or M&M Travel to find the best option for your trip from Trieste to Sofia.
- Multiple modes of transport: Omio allows you to compare travel options including bus and flight to find the ideal travel option from Trieste to Sofia.
Journey information
Overview: Bus from Trieste to Sofia
Italy
Bulgaria
Buses from Trieste to Sofia run on average 2 times per day, taking around 16h 28m. Cheap bus tickets for this journey start at $62 (€50) 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 5m.
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 28m |
Cheapest ticket price $62 (€50) |
Buses per day 2 |
Fastest bus 16h 5m |
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 Sat |
Least Busy Day Sat |
Best time to book 14 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, Infobus from Trieste to SofiaYou can travel by bus between Trieste to Sofia with FlixBus, Infobus for as low as $62 (€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 FlixBus Duration
16h 5m
Cheapest FlixBus Price
$62 (€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.
Infobus
About
Infobus is an international IT company that operates as an online service for finding and purchasing bus, train, and plane tickets, rather than being a bus company itself. Established in 2002, Infobus acts as an intermediary between passengers and various transport carriers, particularly helping smaller bus companies offer online booking services. They utilize their own "BusSystem" to manage routes and ticket sales globally. Infobus covers over 30 countries and 300 cities, offering a wide range of routes and daily departures. While amenities can vary by carrier, Infobus aims to provide affordable and convenient travel with features like online booking, 24/7 support, and prompt notifications.
Luggage & cancellation policy
Average Infobus Duration
16h 10m
Cheapest Infobus Price
$98 (€80)
Infobus frequency
1 a day
Luggage included
One carry-on bag up to 5kg (40x20x25) and one checked bag up to 20kg (50x30x80).
Additional luggage
10€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a partial refund. Cancellations within 24 hours may incur a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Transport for wheelchairs and mobility aids.
Bikes
Bikes are allowed; may require prior reservation and an additional fee.
Pets
Small pets allowed in carriers; larger pets may require a separate ticket.
Complete guide to Sofia
Things to do in Sofia
Discover the best of Sofia — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Sofia trip today.
- Must visit
National Gallery Kvadrat 500
A major branch of the National Gallery featuring Bulgarian and international art in a large modern exhibition space.
- Must visit
Regional History Museum Sofia
This museum traces Sofia’s past from antiquity to modern times, with standout displays in the restored Central Mineral Baths.
- Must visit
Vitosha Boulevard
Sofia’s iconic pedestrian boulevard lined with historic buildings, churches, shops, and constant city life.
- Must visit
Ancient Serdica Archaeological Complex
A long Roman-era pedestrian zone with ruins, fountains, and metro access, ideal for understanding ancient Serdica.
- Must visit
Borisova Gradina
A vast landscaped park with lakes, sports facilities, and quiet paths, favored by locals for walks and relaxation.
- Vegetarian
- Gluten-free
Shopska Salad
Shopska salad mixes tomatoes, cucumbers, peppers, onion, and sirene cheese. It is a Bulgarian staple and a classic start to meals across Sofia.
- Vegetarian
- Gluten-free
Tarator
Tarator is a cold yogurt soup with cucumber, dill, garlic, and walnuts. It is especially traditional in summer and widely loved in Bulgarian homes.
- Vegetarian
Banitsa
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.
Andre
Upscale venue focused on modern Balkan and Bulgarian tasting menus, polished service, and a contemporary fine dining setting.
Cosmos
Refined Bulgarian restaurant in a historic house, known for seasonal local cuisine, regional wines, and an elegant but warm atmosphere.
Hadjidraganovite Kashti
Traditional Bulgarian tavern with folk style decor, grilled meats, salads, and classic dishes in a lively, old Sofia setting.
Bulgarian lev (лв.)
Budget-friendly for Europe. Hotels, meals, and public transport usually cost less than in major EU capitals, making Sofia good value for tourists.
Average meal costs
- Budget
- 15-25 лв. for fast food or casual meals.
- Mid-range
- 30-50 лв. per person for a restaurant meal.
- Fine dining
- 80+ лв. per person for upscale restaurants.
- Coffee
- 4-7 лв. for cappuccino.
Tipping culture
Restaurants: 5-10% if service is good. Cafes: round up or leave small change. Taxis: round up the fare; larger tips are optional.
Urban Mobility Sofia
Get the appOfficial public transport app
Prices
- Single ticket
- 1,60 лв.
- Day pass
- 4,00 лв.
To the city center
Sofia, Centralna Avtogara -> Serdika, Sofia
- Distance
- 2 km
- Travel time
- 10 min
- Contactless bank card payment is available in metro, buses, trams, and trolleybuses through the city validator system.
- Use the same contactless card for inspections and transfers; fare products are linked to the card used at validation.
FAQs: Bus from Trieste to 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.
Cheap bus tickets from Trieste to Sofia can start from as little as $62 (€50) when you book in advance. The average bus ticket price for Trieste to Sofia is $132 (€107) ; 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 Trieste to Sofia is 16h 5m 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 Trieste to Sofia leaves at 1:45 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Trieste to Sofia leaves at 10:50 PM.
There are 2 buses a day from Trieste to Sofia which require at least one change with FlixBus, Union Ivkoni International, Infobus, M&M Travel. Schedules can vary on holidays or weekends with fewer buses.
When taking a bus from Trieste to Sofia, you can count on FlixBus, Union Ivkoni International, Infobus, M&M Travel for the best way to get you to Sofia. You can also check all possible bus companies who offer a service between Trieste and Sofia and compare the amenities they offer before buying a bus ticket.
A trip to Sofia from Trieste is worth doing but not as a day trip with a journey time of 16h 5m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Trieste to Sofia is September.
It's helpful to compare your options as there are 2 ways to travel between Trieste and Sofia including taking a bus and flight.
Yes, the following accessibility options are available when taking the bus from Trieste to Sofia:
- Infobus
- Assistance
- Priority seating
- Transport for wheelchairs and mobility aids.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Union Ivkoni International
- Assistance
- Priority seating
- Service animals allowed.
Yes, there are bathrooms on board the bus from Trieste to Sofia for bus company FlixBus, Union Ivkoni International, Infobus.
Some of the most interesting sights to explore in Sofia are:
- Alexander Nevsky Cathedral, a stunning Orthodox cathedral known for its impressive architecture and golden domes
- Vitosha Boulevard, a vibrant pedestrian street lined with shops, cafes, and restaurants
- National Palace of Culture, a multifunctional conference and exhibition center surrounded by beautiful gardens
- Boyana Church, a UNESCO World Heritage site famous for its medieval frescoes
- Sofia Central Mineral Baths, a historic building showcasing beautiful architecture and housing a museum.
The best things to do in Sofia include:
- Borisova Gradina, a large and scenic park ideal for leisurely walks and outdoor activities
- Sofia Zoo, one of the oldest and largest zoos in the Balkans, home to a wide variety of animals
- Sofia History Museum, offering insights into the city's rich past and cultural heritage
- Serdika Archaeological Complex, where you can explore ancient Roman ruins in the heart of the city
- Sofia Opera and Ballet, where you can enjoy world-class performances in a beautiful setting.
Whether you can cancel your bus ticket from Trieste to Sofia depends on the bus companies:
- Infobus
- You can cancel your ticket up to 24 hours before departure for a partial refund. Cancellations within 24 hours may incur a fee.
- 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, Infobus.
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 Trieste to Sofia.
Yes, the following luggage options are included when booking a bus ticket from Trieste to Sofia:
- Infobus
- One carry-on bag up to 5kg (40x20x25) and one checked bag up to 20kg (50x30x80).
- 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 Trieste to Sofia:
- Infobus
- 10€ per additional bag.
- 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 Trieste to Sofia. The following conditions apply:
- Infobus
- Small pets allowed in carriers
- larger pets may require a separate ticket.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
You can reserve your seat on the bus from Trieste to Sofia with the following bus company: FlixBus, Union Ivkoni International, Infobus
Yes, there are USB plugs on board the bus from Trieste to Sofia with the following bus company: FlixBus, Union Ivkoni International, Infobus.
Yes, there is Wifi on board the bus from Trieste to Sofia with the following bus company: FlixBus, Union Ivkoni International, Infobus.
Since both Trieste and Sofia 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 Trieste to Sofia among Omio's users.
The currency used in Bulgaria is the Bulgarian Lev (BGN). Travelers can use both cash and cards, but cash is widely preferred in smaller towns and markets, while cards are accepted in most hotels, restaurants, and larger stores in cities.
In Sofia, travelers should be cautious of pickpocketing, especially in crowded areas like markets, public transport, and popular tourist sites. Taxi scams are common; using official taxis with meters or ride-hailing apps is recommended to avoid overcharging. Avoid unlicensed guides and be wary of distraction techniques used by thieves. Overall, staying alert and securing personal belongings helps ensure a safe visit.
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 Trieste to Sofia
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 Sofia (София). 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.
Departure bus stations in Trieste
Arrival bus stations in Sofia
Trieste, Autostazione
City-centre transport
Getting to Trieste, Autostazione from Trieste city centre
Bus19/ · 3m · $2 · every ~3 min
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 · $488
38h 30m
39h 1m · $372
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.
Most popular bus connections from Trieste
More options for your journey from Trieste to Sofia
Here are some other resources that might have the information you need
Most popular buses to and from Sofia and Trieste
Most popular bus connections to Sofia
The Omio App Makes Travel Planning Easy
We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.
