Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.
Based on 348 reviews, the company was rated 4.1 stars on Busbud. Travelers were especially satisfied with the timeliness and the temperature but often complained with the wifi. Karat-S ticket prices on this trip start at COP 227,439
Based on 280 reviews, the company was rated 3.2 stars on Busbud. Travelers were especially satisfied with the ticket access and the departure location but often complained with the wifi. Arda Tur ticket prices on this trip start at COP 288,625
Based on 2079 reviews, the company was rated 2.7 stars on Busbud. Travelers were especially satisfied with the ticket access and the departure location but often complained with the wifi. Union Ivkoni ticket prices on this trip start at COP 219,054
Union Ivkoni Sofia Vienna recent customer reviews
Staff was nice and bus on time. Two things i didn't like: First, hours of tv-programm. Even at 2am, there was a movie on. Second, heating system was turned on too high - made it hard to relax.
Based on 6 reviews, the company was rated 4.1 stars on Busbud. Travelers were especially satisfied with the timeliness and the seats but often complained with the wifi. Air Kona ticket prices on this trip start at COP 309,336
Based on 497 reviews, the company was rated 3.9 stars on Busbud. Travelers were especially satisfied with the cleanliness and the ticket access but often complained with the power outlets. Infobus ticket prices on this trip start at COP 354,666
Frequently asked questions about traveling from Sofia to Vienna by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Sofia to Vienna?
The cheapest bus tickets from Sofia to Vienna start from COP 177,696. The average price for this route is around COP 293,070. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Sofia to Vienna?
The average bus trip duration from Sofia to Vienna is 19h 25m, covering a distance of 503 miles (811 km). The quickest bus can get you there in 15h 10m and is operated by Karat-S.
Which bus companies service the Sofia to Vienna route?
What is the earliest and latest departure time for the bus from Sofia to Vienna?
The earliest bus departs from Sofia to Vienna at 1:45am. And the latest bus departs at 11:25pm.
What are the CO₂ emissions for the bus trip from Sofia to Vienna?
A bus trip from Sofia to Vienna generates an estimated 20.250925 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
What is the best bus company from Sofia to Vienna?
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 346 reviews.
Which bus company has the best Wi-Fi from Sofia to Vienna?
Based on reviews on Busbud, the bus company Infobus has the best Wi-Fi rating with a score of 3.8.
Which bus company has the most timely service from Sofia to Vienna?
According to Busbud traveler reviews, the most timely bus company on this route is Air Kona, with a punctuality rating of 5.0 out of 5 stars.
Which bus company has the cleanest buses from Sofia to Vienna?
According to Busbud traveler 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.
Best price found
08/20
COP 594,272
08/21
COP 351,261
Today
COP 295,434
08/23
COP 298,114
08/24
COP 283,046
08/25
COP 215,019
08/26
COP 214,987
08/27
COP 230,623
The cheapest trip from Sofia to Vienna was searched and found on Aug 26, 2026 with a price of COP 214,987
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Sofia to Vienna, as early as possible.
You can expect to pay from COP 214,987 to COP 679,164 for a bus ticket from Sofia to Vienna based on the last 2 days. You can expect to find the cheapest price for the trip at COP 214,987 which is on 2026-08-26.
Usually FlixBus, Air Kona, Karat-S will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
The cheapest trip from Sofia to Vienna was searched and found on Aug 26, 2026 with a price of COP 214,987
