Previously seen journeys
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Carcassonne | Piazza Gramsci | No tags | ||||
| Bus | Carcassonne | Siena Train Station | No tags | ||||
| Bus | Carcassonne | Viale Toselli (Penny Market) | No tags |
Get from Carcassonne to Siena
The journey takes about 1 day, 5 hours 5 minutes, and with fares starting at just £47, it presents an excellent value for a comfortable ride.
Where are the popular stops in Carcassonne and Siena?
Stops in Carcassonne
- A
Carcassonne
Boulevard Omer Sarraut, 11000 La Gare, , France - B
Gare de Carcassone
2 Avenue du Maréchal Joffre, 11000 Carcassonne, France - C
Arrêt d'Autobus de Carcassone - Boulevard Paul Sabatier
23-25 Boulevard Paul Sabatier, 11000 Carcassonne, France - D
Arrêt d'Autobus de Carcassonne - Boulevard Omer Sarraut
12 Boulevard Omer Sarraut, 11000 Carcassonne, France - E
Carcassonne (Square André Chénier)
14 N113, 11000 Carcassonne, France - F
Carcassonne Aéroport
Salvaza, 11000 Carcassonne, France
Stops in Siena
- APiazza Antonio Gramsci, 53100 Siena SI, Italy
- B
Via Sallustio Bandini, 21
Via Sallustio Bandini, 21, 53100 Siena SI, Italy - C
Via Giuseppe Mazzini, 58
Via Giuseppe Mazzini, 58, 53100 Siena SI, Italy - D
Via Riccardo Lombardi, 42
Via Riccardo Lombardi, 42, 53100 Siena SI, Italy - E
Torre Fiorentina
Torre Fiorentina, 53100 Siena SI, Italy - F
Siena Zona Industriale
Siena FS, 53100 Siena SI, Italy
Compare bus companies
Based on 12129 reviews, the company was rated 3.5 stars on Busbud. Travellers were especially satisfied with the ticket access and the temperature but often complained with the Wi-Fi. FlixBus ticket prices on this trip start at £47
Frequently asked questions about travelling by bus from Carcassonne to Siena
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Carcassonne to Siena?
The cheapest coach tickets from Carcassonne to Siena start from £47. The average price for this route is around £51. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Carcassonne to Siena?
The average bus journey time from Carcassonne to Siena is 1d 5h, covering a distance of 452 miles. The fastest bus can take you there in 22h 55m and is operated by FlixBus.
Which bus companies service the Carcassonne to Siena route?
Several major bus companies operate on this route with 3 buses available per day.
What is the earliest and latest departure time for the bus from Carcassonne to Siena?
The earliest bus departs from Carcassonne to Siena at 09:45. And the latest bus departs at 09:45.
What are the CO₂ emissions for the bus trip from Carcassonne to Siena?
A bus journey from Carcassonne to Siena produces an estimated 18 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Carcassonne to Siena was searched and found on 22 Jan 2026 with a price of £44To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Carcassonne to Siena as early as possible.
You can expect to pay from £44 to £51 for a bus ticket from Carcassonne to Siena based on the last 2 days. You can expect to find the cheapest price for the trip at £44, which is on 2026-01-22.
