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 257 reviews, the company was rated 3.1 stars on Busbud. Travelers were especially satisfied with the ticket access and the temperature but often complained with the wifi. Arda Tur ticket prices on this trip start at $87
Arda Tur Vienna Sofia recent customer reviews
Бях уведомена за закъснението във Виена, а в България беше по вина на граничните власти. Пътуването беше без забележка
Based on 490 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 $107
Based on 282 reviews, the company was rated 4 stars on Busbud. Travelers were especially satisfied with the temperature and the departure location but often complained with the wifi. Karat-S ticket prices on this trip start at $103
Based on 1948 reviews, the company was rated 2.6 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 $54
Union Ivkoni Vienna Sofia recent customer reviews
Totally disappointing bus arriving 3 hours late at Vienna and 9 hours late at Sofia. Rude staff and disgusting conditions inside the bus and the chairs are terrible like there are rocks inside on both sides. Will definitely not recommand to anyone
1 out of 5 stars
Alex Q.
Don’t choose this company!!! Veeeeery low hygiene! Very rude drivers who wear their masks only on borders!!! Toilet didn’t work! I’m sure they won’t to repair it at all.
Based on 3 reviews, the company was rated 4.3 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 $91
Frequently asked questions about traveling from Vienna to Sofia 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 Vienna to Sofia?
The cheapest bus tickets from Vienna to Sofia start from $46. The average price for this route is around $85. 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 Vienna to Sofia?
The average bus trip duration from Vienna to Sofia is 21h, covering a distance of 504 miles (813 km). The quickest bus can get you there in 14h and is operated by Air Kona.
Which bus companies service the Vienna to Sofia route?
What is the earliest and latest departure time for the bus from Vienna to Sofia?
The earliest bus departs from Vienna to Sofia at 1:45am. And the latest bus departs at 11:45pm.
What are the CO₂ emissions for the bus trip from Vienna to Sofia?
A bus trip from Vienna to Sofia generates an estimated 20 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 Vienna to Sofia?
According to Busbud customers, the highest-rated bus company on this route is Air Kona, with an average rating of 4.3 out of 5 stars based on 3 reviews.
Which bus company has the best Wi-Fi from Vienna 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 has the most timely service from Vienna to Sofia?
According to Busbud traveller 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 Vienna 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.
Best price found
11/27
$75
11/28
$137
Today
$65
11/30
$78
12/01
$84
12/02
$57
12/03
$66
12/04
$85
The cheapest trip from Vienna to Sofia was searched and found on Dec 2, 2025 with a price of $57
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Vienna to Sofia, as early as possible.
You can expect to pay from $57 to $138 for a bus ticket from Vienna to Sofia based on the last 2 days. You can expect to find the cheapest price for the trip at $57 which is on 2025-12-02.
Usually Karat-S, Infobus, Arda Tur 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 Vienna to Sofia was searched and found on Dec 2, 2025 with a price of $57
