Previously seen journeys
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Price and booking link |
|---|---|---|---|---|---|---|---|
 | Bus | International Bus Stop - 51 | Serdika | ||||
 | Bus | Ulm | Serdika | ||||
| Bus | Ulm | Serdika | ||||
| Bus | Ulm | Serdika | ||||
 | Bus | International Bus Stop - 51 | Serdika |
Get from Ulm to Sofia
The journey takes about 1 day, 2 hours, and with fares starting at just RUB 8 140, it presents an excellent value for a comfortable ride.
Where are the popular stops in Ulm and Sofia?
Stops in Ulm
- A
International Bus Stop - 51
Eberhard-Finckh-Straße 34, 89075 Ulm, Germany - B
Ulm Bushaltestelle
Friedrich-Ebert-Straße 12, 89073 Ulm, Germany - C
Bushaltestelle Ulm Einsteinstraße
Einsteinstraße 93, 89077 Ulm, Germany - D
Ulm, Böfingen, Eberhard-Finckhstr. 34
Eythstraße 24, 89075 Ulm, Germany
Stops in Sofia
- A
Serdika
bulevard "Knyaginya Maria Luiza" 108, 1202 Sofia, Bulgaria - C
Central Bus Station - Sofia
bulevard "Knyaginya Maria Luiza" 100, 1202 Tsentralna, Sofia, Bulgaria - D
Central Bus Station
bulevard "Knyaginya Maria Luiza" 100, 1202 Tsentralna, Sofia, Bulgaria - E
Knyaginya Maria Luiza
bulevard "Knyaginya Maria Luiza" 65, 1202 Sofia Center, Sofia, Bulgaria - F
Lukoil
E80 9086, 1331 Sofia, Bulgaria
Compare bus companies
Frequently asked questions about travelling from Ulm to Sofia 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 Ulm to Sofia?
The cheapest bus tickets from Ulm to Sofia start at RUB 8 140. The average price for this route is around RUB 11 847. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the bus journey from Ulm to Sofia?
The average bus journey time from Ulm to Sofia is 1d 2h, covering a distance of 1214 km. The fastest bus gets you there in 22h 50m and is operated by Karat-S.
Which bus companies service the Ulm to Sofia route?
Several major bus companies operate on this route with 2 buses available per day, including services from FlixBus, Karat-S, Union Ivkoni, Infobus.
What is the earliest and latest departure time for the bus from Ulm to Sofia?
The earliest bus departs from Ulm to Sofia at 06:25. And the latest bus departs at 20:35.
What are the CO₂ emissions for the bus trip from Ulm to Sofia?
A bus trip from Ulm to Sofia produces an estimated 30.3253 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.
What is the best bus company from Ulm to Sofia?
According to Busbud customers, the highest-rated bus company on this route is Karat-S, with an average rating of 4.1 out of 5 stars based on 305 reviews.
Which bus company has the best Wi-Fi from Ulm to Sofia?
Based on reviews on Busbud, the bus company Infobus has the best Wi-Fi rating with a score of 3.8.
Which bus company offers the most punctual service from Ulm to Sofia?
According to Busbud traveller reviews, the most punctual bus company on this route is Karat-S, with a punctuality rating of 4.7 out of 5 stars.
Which bus company has the cleanest buses from Ulm to Sofia?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Infobus, with a cleanliness rating of 4.8 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Ulm to Sofia was searched and found on 25 Jun 2026 with a price of RUB 9 021To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Ulm to Sofia as early as possible.
You can expect to pay from RUB 9 021 to RUB 11 990 for a bus ticket from Ulm to Sofia based on the last 2 days. You can expect to find the cheapest price for the trip at RUB 11 383, which is on 2026-06-29.
What's the cheapest way to go from Ulm to Sofia?
The Bus is the cheapest travel choice for this destination
