Previously seen journeys
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Serdika | Trieste Airport (TRS) | No tags | ||||
| Bus | Serdika | Trieste Centrale | No tags | ||||
| Bus | Serdika | Trieste Centrale | No tags | ||||
| Bus | Serdika | Trieste Airport (TRS) | No tags | ||||
| Bus | Serdika | Trieste Centrale | No tags |
Compare 2 ways to travel from Sofia to Trieste
Among the sustainable travel choices, the carpool stands out as a good way to reach Trieste. The journey takes about 10 hours 40 minutes and with fares starting at just R 1 352, it presents an excellent value for a comfortable ride.
| Average price | Average duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average priceR 822 - R 2 277 | Average duration18h 20m | 21kg CO₂e | ||
Carpool | Average priceR 1 352 - R 1 352 | Average duration10h 40m | 35kg CO₂e |
Where are the popular stops in Sofia and Trieste?
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
Stops in Trieste
- A
Trieste Airport
- 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
Compare bus companies
Based on 11638 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 Wi-Fi. FlixBus ticket prices on this trip start at R 822
Frequently asked questions about travelling from Sofia to Trieste by bus
Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.
How much is the bus ticket from Sofia to Trieste?
The cheapest bus tickets from Sofia to Trieste start at R 822. The average price for this route is around R 1 347. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the bus journey from Sofia to Trieste?
The average bus journey time from Sofia to Trieste is 18h 20m, covering a distance of 856 km. The fastest bus gets you there in 18h 20m and is operated by FlixBus.
Which bus companies service the Sofia to Trieste route?
Several major bus companies operate on this route with 2 buses available per day.
What is the earliest and latest departure time for the bus from Sofia to Trieste?
The earliest bus departs from Sofia to Trieste at 14:00. And the latest bus departs at 22:50.
What are the CO₂ emissions for the bus trip from Sofia to Trieste?
A bus trip from Sofia to Trieste produces an estimated 21 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Sofia to Trieste was searched and found on 16 Dec 2025 with a price of R 861To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Sofia to Trieste as early as possible.
You can expect to pay from R 861 to R 1 945 for a bus ticket from Sofia to Trieste based on the last 2 days. You can expect to find the cheapest price for the trip at R 1 426, which is on 2025-12-20.
What's the cheapest way to go from Sofia to Trieste?
The bus is the cheapest travel choice for this destination
