The average bus between Bath and Siena takes 34h 42m and the fastest bus takes 33h 5m. There is at least one bus per day from Bath to Siena. 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 once daily between Bath and Siena. The earliest departure is at 3:50 AM at night, and the last departure from Bath is at 8:15 PM which arrives into Siena at 2:20 PM. All services require a transfer at London Victoria Coach Station Arrivals and take an average of 34h 42m. The schedules shown below are for the next available departures.
Arrives next day




34h 30m • 4 changes
Arrives next day




35h 35m • 4 changes
Arrives next day




34h 20m • 4 changes
Arrives next day




35h 35m • 4 changes
Want to know about travelling from Bath to Siena? 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 Bath to Siena. However, there are services departing from Bath station and arriving at Siena station via London Victoria Coach Station Arrivals station. The journey, including transfers, takes approximately 34h 42m.
Bath to Siena bus services, operated by National Express, depart from Bus Station.
Bath to Siena bus services, operated by National Express, arrive at Siena station.
The distance between Bath and Siena is 1,362.4 km. The road distance is 1,911 km.
You can take a bus from Bus Station to Siena via London Victoria Coach Station Arrivals, London Victoria, Dover, Paris, Quai de Bercy (Bercy Seine), Paris - Bercy-Seine Bus Station, and Florence Villa Constanza Bus Station in around 32h 30m.