Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Trieste Centrale | Serdika | CheapestFastest |
Last refresh of the prices: Today at 11:24 AM CET.
Compare 2 ways to go from Trieste to Sofia
Among the sustainable travel choices, the carpool stands out as a good way to reach Sofia. The journey takes about 10 hours 20 minutes, and with fares starting at just $140, it presents an excellent value for a comfortable ride.
| Average Price | Average Duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average Price$81 - $267 | Average Duration18h 45m | 21kg CO₂e | ||
Carpool | Average Price$140 - $140 | Average Duration10h 20m | 35kg CO₂e |
Where are the popular stops in Trieste and Sofia?
Stops in Trieste
- BPiazza della Libertà 9, 34135 Trieste, Italy
- CMolo dei Bersaglieri, 42, 34124 Trieste TS, Italy
- D
Trieste
Via della Fonderia, 6, 34129 Trieste, Italy - E
Largo Città di Santos
Largo Città di Santos, 8, 34132 Trieste TS, Italy
Stops in Sofia
- Abulevard "Knyaginya Maria Luiza" 108, 1202 Sofia, Bulgaria
- C
bul. Kniaz Aleksandar Dondukov 2
bul. Kniaz Aleksandar Dondukov 2, 1000 Sofia, Bulgaria - D
Central Bus Station - Sofia
bulevard "Knyaginya Maria Luiza" 100, 1202 Tsentralna, Sofia, Bulgaria - Ebulevard "Knyaginya Maria Luiza" 100, 1202 Tsentralna, Sofia, Bulgaria
- F
Knyaginya Maria Luiza
bulevard "Knyaginya Maria Luiza" 65, 1202 Sofia Center, Sofia, Bulgaria
Compare bus companies
Based on 11451 reviews, the company was rated 3.5 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the WiFi. FlixBus ticket prices on this trip start at $81
Frequently asked questions about travelling from Trieste to Sofia by bus
How far is Trieste from Sofia?
The distance covered from Trieste to Sofia is 830 km (515 miles).
What are the departure and arrival locations for buses traveling from Trieste to Sofia?
Buses traveling this route start their trip at Trieste Airport, in Trieste, and end it at Serdika, in Sofia.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Trieste to Sofia was searched and found on Nov 26, 2025 with a price of $104To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Trieste to Sofia, as early as possible.
You can expect to pay from $104 to $106 for a bus ticket from Trieste to Sofia based on the last 2 days. You can expect to find the cheapest price for the trip at $106 which is on 2025-11-27.
