The average bus between Graz and Bratislava takes 4h and the fastest bus takes 3h 40m. The bus service runs several times per day from Graz to Bratislava. 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 Graz and Bratislava. The earliest departure is at 2:35 AM at night, and the last departure from Graz is at 6:35 PM which arrives into Bratislava at 10:40 PM. All services require a transfer, and take on average 4h. The schedules shown below are for the next available departures.

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Want to know about travelling from Graz to Bratislava? 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 Graz to Bratislava. However, there are services departing from Graz station and arriving at Bratislava station via Vienna International Airport. The journey, including transfers, takes approximately 4h.
Graz to Bratislava bus services, operated by FlixBus, depart from Graz station.
Graz to Bratislava bus services, operated by FlixBus, arrive at Bratislava, Autobusová stanica Mlynské Nivy station.
Book your Graz to Bratislava bus tickets online with FlixBus.
The distance between Graz and Bratislava is 172.9 km. The road distance is 264 km.
You can take a bus from Graz to Bratislava, Autobusová stanica Mlynské Nivy via Vienna International Airport in around 3h 53m.