The average bus between London and Siena takes 31h 2m and the fastest bus takes 29h 20m. There is at least one bus per day from London 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 London and Siena. The earliest departure is at 12:30 AM at night, and the last departure from London is at 12:30 PM which arrives into Siena at 6:55 PM. All services require a transfer at Dover and take an average of 31h 2m. The schedules shown below are for the next available departures.
Arrives next day



30h 20m • 3 changes
Arrives next day



31h 25m • 3 changes
Arrives next day



30h 20m • 3 changes
Arrives next day



31h 25m • 3 changes
Arrives next day



30h 20m • 3 changes
Arrives next day



31h 25m • 3 changes
Want to know about travelling from London 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 London to Siena. However, there are services departing from London station and arriving at Siena station via Dover. The journey, including transfers, takes approximately 31h 2m.
London to Siena bus services, operated by FlixBus, depart from London Victoria station.
London to Siena bus services, operated by FlixBus, arrive at Siena station.
The distance between London and Siena is 1,251.2 km. The road distance is 1,728 km.
You can take a bus from London Victoria to Siena via Dover, Paris, Quai de Bercy (Bercy Seine), Paris - Bercy-Seine Bus Station, and Florence Villa Constanza Bus Station in around 27h 55m.