The average bus between Siena and London takes 28h 38m and the fastest bus takes 27h 45m. There is at least one bus per day from Siena to London. 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 Siena and London. The earliest departure is at 11:40 AM in the morning, and the last departure from Siena is at 6:10 PM which arrives into London at 8:55 PM. All services require a transfer at Florence Villa Constanza Bus Station and take an average of 28h 38m. The schedules shown below are for the next available departures.
Arrives next day


28h 50m • 2 changes
Arrives next day


26h 45m • 2 changes
Arrives next day


28h 50m • 2 changes
Arrives next day


26h 45m • 2 changes
Arrives next day


28h 50m • 2 changes
Arrives next day


26h 45m • 2 changes
Want to know about travelling from Siena to London? 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 Siena to London. However, there are services departing from Siena station and arriving at London station via Florence Villa Constanza Bus Station station. The journey, including transfers, takes approximately 28h 38m.
Siena to London bus services, operated by FlixBus, depart from Siena station.
Siena to London bus services, operated by FlixBus, arrive at London Victoria station.
Book your Siena to London bus tickets online with FlixBus and BlaBlaCar Bus.
The distance between Siena and London is 1,251.2 km. The road distance is 1,727 km.
You can take a bus from Siena to London Victoria via Florence Villa Constanza Bus Station, Paris - Bercy-Seine Bus Station, and Paris, Quai de Bercy (Bercy Seine) in around 29h 10m.