The average bus between Sérres and Kastoria takes 4h 55m and the fastest bus takes 4h 30m. The bus service runs several times per day from Sérres to Kastoria. 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 5 times a day between Sérres and Kastoria. The earliest departure is at 7:30 AM in the morning, and the last departure from Sérres is at 7:30 PM which arrives into Kastoria at 12:30 AM. All services require a transfer, and take on average 4h 55m. The schedules shown below are for the next available departures.

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Want to know about travelling from Sérres to Kastoria? 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 Sérres to Kastoria. However, there are services departing from Sérres station and arriving at Kastoria station via Thessaloniki Macedonia KTEL Bus Station station. The journey, including transfers, takes approximately 4h 55m.
Sérres to Kastoria bus services, operated by KTEL Serron, depart from Serres station.
Sérres to Kastoria bus services, operated by KTEL Serron, arrive at Kastoria station.
The distance between Sérres and Kastoria is 202.2 km. The road distance is 269 km.
You can take a bus from Serres to Kastoria via Thessaloniki Macedonia KTEL Bus Station in around 5h 15m.