The average bus between Karlovy Vary and Vienna takes 6h 47m and the fastest bus takes 6h 29m. The bus service runs several times per day from Karlovy Vary to Vienna. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 3 hours between Karlovy Vary and Vienna. The earliest departure is at 6:15 AM in the morning, and the last departure from Karlovy Vary is at 8:30 PM which arrives into Vienna at 3:50 AM. All services require a transfer, and take on average 6h 47m. The schedules shown below are for the next available departures.

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Want to know about travelling from Karlovy Vary to Vienna? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Karlovy Vary to Vienna. However, there are services departing from Karlovy Vary station and arriving at Vienna station via Praha, ÚAN Florenc. The journey, including transfers, takes approximately 6h 47m.
Karlovy Vary to Vienna bus services, operated by FlixBus, depart from Karlovy Vary station.
Karlovy Vary to Vienna bus services, operated by FlixBus, arrive at Vienna, International Busterminal (VIB) station.
Book your Karlovy Vary to Vienna bus tickets online with FlixBus.
The distance between Karlovy Vary and Vienna is 339.5 km. The road distance is 427 km.
You can take a bus from Karlovy Vary to Vienna, International Busterminal (VIB) via Praha, ÚAN Florenc in around 6h 50m.