The average bus between Kastoria and Sérres takes 5h 24m and the fastest bus takes 4h 45m. The bus service runs several times per day from Kastoria to Sérres. 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 Kastoria and Sérres. The earliest departure is at 6:00 AM in the morning, and the last departure from Kastoria is at 6:30 PM which arrives into Sérres at 11:15 PM. All services require a transfer, and take on average 5h 24m. The schedules shown below are for the next available departures.

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Want to know about travelling from Kastoria to Sérres? 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 Kastoria to Sérres. However, there are services departing from Kastoria station and arriving at Sérres station via Thessaloniki Macedonia KTEL Bus Station station. The journey, including transfers, takes approximately 5h 24m.
Kastoria to Sérres bus services, operated by KTEL Kastorias, depart from Kastoria station.
Kastoria to Sérres bus services, operated by KTEL Kastorias, arrive at Serres station.
The distance between Kastoria and Sérres is 202.2 km. The road distance is 270 km.
You can take a bus from Kastoria to Serres via Thessaloniki Macedonia KTEL Bus Station in around 5h.