The average bus between Zagreb and Kastav takes 3h 16m and the fastest bus takes 2h 44m. The bus service runs several times per day from Zagreb to Kastav. 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 Zagreb and Kastav. The earliest departure is at 2:00 AM at night, and the last departure from Zagreb is at 7:45 PM which arrives into Kastav at 11:09 PM. All services require a transfer at Rijeka bus station and take an average of 3h 16m. The schedules shown below are for the next available departures.

3h 13m • 1 change

3h 3m • 1 change

3h 4m • 1 change

3h 13m • 1 change

4h 8m • 1 change

3h 13m • 1 change

2h 44m • 1 change

3h 33m • 1 change

4h 8m • 1 change

3h 13m • 1 change

2h 44m • 1 change

3h 33m • 1 change

4h 8m • 1 change

3h 13m • 1 change

2h 44m • 1 change

3h 33m • 1 change
Want to know about travelling from Zagreb to Kastav? 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 Zagreb to Kastav. However, there are services departing from Zagreb station and arriving at Kastav station via Rijeka bus station station. The journey, including transfers, takes approximately 3h 16m.
Zagreb to Kastav bus services, operated by FlixBus, depart from Zagreb station.
Zagreb to Kastav bus services, operated by FlixBus, arrive at Rijeka bus station.
The distance between Zagreb and Kastav is 135.9 km. The road distance is 171 km.
FlixBus operates a bus from Zagreb to Rijeka bus station hourly. Tickets cost €13–23 and the journey takes 2h 15m. Four other operators also service this route.