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One passenger / one way
- This trip is recommended because it is: CheapestDeparture time: August 9 atDeparture city: ParisDeparture location: Aéroport Orly Airport (ORY) Terminals 1-3Arrival time: August 10 atDestination city: SienaDestination location: Siena Train StationOperated by: Flixbus
Vehicle: BusDuration: - This trip is recommended because it is: FastestDeparture time: August 9 atDeparture city: ParisDeparture location: MassyArrival time: August 10 atDestination city: SienaDestination location: Siena Train StationOperated by: FlixbusVehicle: BusDuration:
- Departure time: August 9 atDeparture city: ParisDeparture location: Aéroport Orly Airport (ORY) Terminals 1-3Arrival time: August 10 atDestination city: SienaDestination location: Siena Train StationOperated by: FlixbusVehicle: BusDuration:
- Departure time: August 9 atDeparture city: ParisDeparture location: Aéroport Orly Airport (ORY) Terminals 1-3Arrival time: August 10 atDestination city: SienaDestination location: Siena Train StationOperated by: FlixbusVehicle: BusDuration:
- Departure time: August 9 atDeparture city: ParisDeparture location: Aéroport CDGArrival time: August 9 atDestination city: SienaDestination location: Siena Train StationOperated by: FlixbusVehicle: BusDuration:
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Compare 2 ways to go from Paris to Siena.
| Average Price | Average Duration | CO₂ emissions | |||
|---|---|---|---|---|---|
| Average Price$140 - $287 | Average Duration21h 50m | 23kg CO₂e5 out of 5 stars | Most eco-friendly | ||
Carpool | Average Price$88 - $88 | Average Duration13h 40m | 39kg CO₂e4 out of 5 stars | CheapestFastest |
Busbud recommends taking the bus from Paris to SienaAmong the sustainable travel choices, the bus stands out as the good way to reach Siena. The journey takes about 21 hours 50 minutes and with fares starting at just $140, it presents an excellent value for a comfortable ride.
Bus Paris to Siena: Trip Overview
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Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.
Paris to Siena Bus
With Busbud, comparing and booking tickets for a bus from Paris to Siena is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.
Bus service from Paris to Siena will be provided by the most trusted bus companies.
From cheap bus tickets to more luxurious buses traveling from Paris to Siena, we offer a wide range of bus services to best suit your needs depending on how much your budget is.
Where are the popular stops in Paris and Siena?
Frequently asked questions for your trip Paris - Siena
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Paris to Siena was searched and found on Aug 7, 2025 with a price of $84To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Paris to Siena, as early as possible.
You can expect to pay from $84 to $255 for a bus ticket from Paris to Siena based on the last 2 days. You can expect to find the cheapest price for the trip at $95 which is on 2025-08-11.
About Bus Travel
Bus Travel Tips
Meet and talk to locals at the bus stations while traveling from Paris to Siena.There is no better way to get inside travel information while exploring a new city than to go straight to its people.
Much more than a mere vehicle taking you from Paris to Siena, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.
Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Paris to Siena that are otherwise impossible to come by with a plane.
Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Paris to Siena.
Did you know?
One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.
The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.
The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.
Top traveled bus routes
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Popular Buses Connecting Paris
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Popular Buses Connecting Siena
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