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 1946 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 $67
Frequently asked questions about traveling from Vienna to Bucharest by bus
What is the distance between Vienna and Bucharest?
The distance separating Vienna and Bucharest is 532 miles (858 km).
What are the departure and arrival stations when taking the bus from Vienna to Bucharest?
If you're headed to Bucharest from Vienna, chances are that your bus will leave from Vienna Airport and arrive at Militari. These are the most popular departure and arrival locations on this route, but you can also find other options that could better fit your plans.
What are the best sights and things to do in Bucharest?
Once in Bucharest, you can start exploring the city and discover its surroundings. The top sights and things to do are Museum of the Romanian Peasant, Palatul Parlamentului (Palace of Parliament), Old Princely Court & Church, Carol Park and Jewish History Museum.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11/22
$57
11/23
$62
Today
$55
11/25
$50
11/26
$50
11/27
$42
11/28
$49
11/29
$51
The cheapest trip from Vienna to Bucharest was searched and found on Nov 27, 2025 with a price of $42
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Vienna to Bucharest, as early as possible.
You can expect to pay from $42 to $111 for a bus ticket from Vienna to Bucharest based on the last 2 days. You can expect to find the cheapest price for the trip at $42 which is on 2025-11-27.
The cheapest trip from Vienna to Bucharest was searched and found on Nov 27, 2025 with a price of $42