- Must visit
National Archaeological Museum
Bulgaria’s main archaeological museum, housed in a former Ottoman mosque, with major Thracian, Roman, and medieval collections.
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 and prices for Jun 17
Cheapest price
$180
Average price
$180
Fastest journey
18 h 45 m
Average duration
18 h 45 m
Buses per day
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 $180 if you buy it on the day, but the cheapest tickets can be found for only $180.
Fast buses
Of the 1 buses that leave Trieste for Sofia on Wed, Jun 17, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, Jun 17 the direct buses cover the 828 km distance in an average of 18 h 45 m but if you time it right, some buses will get you there in just 18 h 45 m .
On Wed, Jun 17 the slowest buses will take 18 h 45 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
11:50 AM18h45Trieste6:35 AMSofia$1801One-way0 transfers
- 11:50 AM18h45Trieste6:35 AMSofia$1801One-way0 transfers
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 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 $119.
Distance: 514 miles (828 km)
Compare bus with
Most popular Bus | Flight |
|---|---|
$95 Average price Cheapest | $297 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 |
The cheapest way to travel from Trieste to Sofia is a bus with an average price of $95 (€77).
This is compared to other travel options from Trieste to Sofia:
A bus is $202 (€163) less than a flight for this route with tickets for a flight from Trieste to Sofia costing on average $297 (€240).
The fastest way to travel from Trieste to Sofia is by flight with an average journey time of 3h 23m.
Other travel options to Sofia take longer:
Bus takes on average 16h 30m.
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 Mon, Tue, Wed, Sun | Cheapest price $89 |
Operator FlixBus | Departure Time 12:50PM | Arrival Time 07:35AM | Duration 18h45 | Departure days Mon, Tue, Sun | Cheapest price $81 |
Operator FlixBus | Departure Time 01:50PM | Arrival Time 09:35AM | Duration 18h45 | Departure days Thu, Fri, Sat | Cheapest price $90 |
Operator Infobus | Departure Time 04:20PM | Arrival Time 08:30AM | Duration 16h10 | Departure days Sun | Cheapest price $103 |
Operator Infobus | Departure Time 06:20PM | Arrival Time 12:00PM | Duration 16h40 | Departure days Sat | Cheapest price $99 |
Operator FlixBus | Departure Time 09:20PM | Arrival Time 08:00PM | Duration 21h40 | Departure days Thu, Fri, Sat | Cheapest price $86 |
Live departures
Trieste to Sofia bus times
The table below shows live departures for Trieste to Sofia buses for today, Tuesday, June 16. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 11:50 AM Trieste | 18h45 | 6:35 AM Sofia | 0 transfersDirect | |
| 12:50 PM Trieste | 18h45 | 7:35 AM Sofia | 0 transfersDirect | |
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.
Wed
Jun 17
Jun 17
Thu
Jun 18
Jun 18
Fri
Jun 19
Jun 19
Sat
Jun 20
Jun 20
Sun
Jun 21
Jun 21
Mon
Jun 22
Jun 22
Tue
Jun 23
Jun 23
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 30m. Cheap bus tickets for this journey start at $64 (€52) 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.
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 30m |
Cheapest ticket price $64 (€52) |
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 |
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, Infobus, M&M Travel from Trieste to SofiaYou can travel by bus between Trieste to Sofia with FlixBus, Union Ivkoni International, Infobus, M&M Travel for as low as $64 (€52). 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 45m
Cheapest Price
$64 (€52)
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 Duration
16h 10m
Cheapest Price
$99 (€80)
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.
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
16h 0m
Cheapest Price
$948 (€768)
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
15h 0m
Cheapest Price
$89 (€72)
M&M Travel frequency
1 a day
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.
- Recommended
National Gallery Square 500
The country’s largest art museum, displaying Bulgarian and international art in a grand modern complex near Alexander Nevsky Cathedral.
- Recommended
Sofia History Museum
A well-curated city museum inside the former Central Mineral Baths, covering Sofia’s urban, political, and cultural history.
- Must visit
Vitosha Boulevard
Sofia’s main pedestrian boulevard, lined with shops and lively city views, with Vitosha Mountain often visible at the southern end.
- Recommended
Ancient Serdica Archaeological Complex
A central open-air archaeological zone integrated into the modern city, popular for walking, photos, and easy access to Roman ruins.
- Recommended
Borisova Gradina
Sofia’s best-known large park, offering tree-lined walks, monuments, sports areas, and a local daily-life atmosphere.
- Vegetarian
- Gluten-free
Shopska Salata
A classic Bulgarian salad of tomatoes, cucumbers, peppers, onions, and grated sirene cheese. It is one of the country’s most iconic dishes and a staple in Sofia restaurants.
- Vegetarian
Banitsa
A traditional baked pastry made with thin layers of dough, eggs, and white cheese. It is a beloved breakfast and snack across Sofia and Bulgaria.
- Vegetarian
- Gluten-free
Tarator
A cold yogurt soup with cucumber, dill, garlic, and walnuts, especially popular in warm weather. It is refreshing and distinctly Bulgarian.
Moma Bulgarian Food and Wine
An established central Sofia restaurant focused on refined Bulgarian cuisine, local wines, and stylish interiors inspired by national traditions.
Shtastlivetsa Vitoshka
A popular and established restaurant on Vitosha Boulevard offering a broad menu, dependable service, and a lively atmosphere suited to a casual meal in central Sofia.
Hadjidraganov's Houses
A well-known traditional Bulgarian restaurant with folklore decor, regional specialties, and a rustic atmosphere popular with visitors seeking classic local dishes.
Bulgarian Lev
Affordable by European capital standards. Public transport, casual dining, and coffee are low cost; hotels vary by season and location.
Average meal costs
- Budget
- BGN 10-18 for street food or a simple lunch.
- Mid-range
- BGN 25-45 per person at a mid-range restaurant.
- Fine dining
- BGN 80+ per person at upscale restaurants.
- Coffee
- BGN 3-6 for a cappuccino or latte.
Tipping culture
About 10% in restaurants for good service. Round up taxis. Small tips for hotel staff are appreciated but not required. No tip is expected for counter service.
CG Sofia
Get the appOfficial public transport app
Prices
- Single ticket
- 1.60 BGN
- Day pass
- 4.00 BGN
To the city center
Sofia, Centralna Avtogara -> Serdika, Sofia
- Distance
- 3 km
- Travel time
- 10 min
- Validate your ticket immediately after boarding buses, trams, or trolleybuses, or before entering the metro platform area.
- Card payment is available in the metro and on many vehicles via contactless bank card or digital wallet, but carry a backup payment method in case a validator is unavailable.
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 $64 (€52) when you book in advance. The average bus ticket price for Trieste to Sofia is $95 (€77) ; 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 10m 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 10m 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
Trieste
Sofia
The major bus station for departures in Trieste is Trieste, Autostazione. Find all the information you need to know about services, amenities and connections at Trieste, Autostazione for your trip from Trieste to Sofia.
Trieste, Autostazione
information
The major bus station for arrivals in Sofia is София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2). Find all the information you need to know about services, amenities and connections at София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2) for your trip to Sofia from Trieste.
София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)
information
София, (Sofia)
information
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.
