The cheapest and fastest buses from Sofia to Trieste
Cheapest price
$86
Average price
$86
Fastest journey
18 h 20 m
Average duration
18 h 20 m
Buses per day
1
Distance
828 km
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 $86 if you buy it on the day, but the cheapest tickets can be found for only $86.
Of the 1 buses that leave Sofia for Trieste on Sun, May 10, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sun, May 10 the direct buses cover the 828 km distance in an average of 18 h 20 m but if you time it right, some buses will get you there in just 18 h 20 m .
On Sun, May 10 the slowest buses will take 18 h 20 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.
8:50 PM18h20Sofia3:10 PMTrieste$861One-way0 transfers
8:50 PM18h20Sofia3:10 PMTrieste$861One-way0 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 $158.
Distance: 514 miles (828 km)
Compare bus with
Most popular Bus | Flight | Driving |
|---|---|---|
$102 Average price Cheapest | $345 Average price | $295 Average price (fuel + tolls) |
17h 22m Average total duration 16h 52m 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 |
This is compared to other travel options from Sofia to Trieste:
A bus is $243 (€193) less than a flight for this route with tickets for a flight from Sofia to Trieste costing on average $345 (€275).
Other travel options to Trieste take longer:
Bus takes on average 16h 52m.
Tickets start at around $102 (€81) compared to roughly $295 (€235) in fuel and tolls — a saving of about $193 (€154). The journey takes 16h 52m 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 02:00PM | Arrival Time 06:00AM | Duration 17h00 | Departure days Thu, Fri | Cheapest price $100 |
Operator FlixBus | Departure Time 10:50PM | Arrival Time 04:10PM | Duration 18h20 | Departure days Thu, Fri, Sat | Cheapest price $83 |
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.
May 10
May 11
May 12
May 13
May 14
May 15
May 16
Why should you book Sofia to Trieste buses with Omio?
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
Buses from Sofia to Trieste run on average 2 times per day, taking around 16h 52m. Cheap bus tickets for this journey start at $61 (€49) 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.
Distance 514 miles (828 km) |
Average bus duration 16h 52m |
Cheapest ticket price $61 (€49) |
Buses per day 2 |
Fastest bus 17h 0m |
First bus 12:15 AM |
Last bus 10:50 PM |
Cheapest Month Apr |
Cheapest Day Wed |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Thu |
Least Busy Day Thu |
Best time to book 42 days |
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 (€49). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
Union Ivkoni International
M&M Travel
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.

- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Union Ivkoni International
- Assistance
- Priority seating
- Service animals allowed.
- 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.
- 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.
- 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.
- 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.
- FlixBus
- Additional luggage can be purchased for a fee.
- Union Ivkoni International
- 10 USD per additional bag.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
popular bus stations
Popular bus stations from Sofia to Trieste
Most popular bus connections from Sofia
More options for your journey from Sofia to Trieste
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