Bus from Siena to Rome: Tickets & Schedules

Next bus departures

Next departures for Siena to Rome on December 3
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
ItabusBus
Siena Train Station
Rome Tiburtina Bus StationCheapest
Flixbus Bus
Viale Toselli (Penny Market)
Rome Tiburtina Bus StationFastest
MarinoBusBus
Siena Train Station
Rome Tiburtina Bus StationNo tags
ItabusBus
Siena Train Station
Rome Tiburtina Bus StationNo tags
TiemmeBus
    Piazza Gramsci
    Rome Fiumicino Airport (T3)No tags

    Last refresh of the prices: Today at 2:11 PM CET.

    Compare 3 ways to go from Siena to Rome

    We recommend carpooling

    Among the sustainable travel choices, the carpool stands out as a good way to reach Rome. The journey takes about 2 hours 20 minutes, and with fares starting at just $17, it presents an excellent value for a comfortable ride.

    19carpool per day
    2h 20mAverage Duration
    185 kmDistance
    8kgCO₂ emissions
    Average Price$11 - $142Average Duration3h
    5kg CO₂e
    Average Price$41 - $44Average Duration4h 29m
    4kg CO₂e
    Carpool
    Average Price$17 - $51Average Duration2h 20m
    8kg CO₂e

    Frequently asked questions about travelling from Siena to Rome by bus

    Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

    1. How much is the bus ticket from Siena to Rome?

      The cheapest bus tickets from Siena to Rome start from $11. The average price for this route is around $23. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

    2. How long is the bus ride from Siena to Rome?

      The average bus travel time from Siena to Rome is 3h, covering a distance of 187 km. The quickest bus can get you there in 2h 40m and is operated by FlixBus.

    3. Which bus companies service the Siena to Rome route?

      Several major bus companies operate on this route with 31 buses available per day, including services from FlixBus, Itabus, Tiemme SpA, MarinoBus.

    4. What are the earliest and latest departure times for the bus from Siena to Rome?

      The earliest bus departs from Siena to Rome at 4:00am. And the latest bus departs at 10:25pm.

    5. What are the CO₂ emissions for the bus trip from Siena to Rome?

      A bus trip from Siena to Rome generates an estimated 5 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.

    6. What is the best bus company from Siena to Rome?

      According to Busbud customers, the highest-rated bus company on this route is Tiemme SpA, with an average rating of 4.4 out of 5 stars based on 103 reviews.

    7. Which bus company has the best Wi-Fi from Siena to Rome?

      Based on Busbud reviews, the bus company MarinoBus has the highest Wi-Fi rating with a score of 3.2.

    8. Which bus company has the best on-time performance from Siena to Rome?

      According to Busbud traveller reviews, the most punctual bus company on this route is Tiemme SpA, with a punctuality rating of 4.5 out of 5 stars.

    9. Which bus company has the cleanest buses from Siena to Rome?

      According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Tiemme SpA, with a cleanliness rating of 4.7 out of 5 stars.

    Find cheapest prices for buses

    Price is for a one-way ticket for one passenger and based on past searches.

    Best price found
    11-30
    $13
    12-01
    $10
    Today
    $12
    12-03
    $9
    12-04
    $12
    12-05
    $9
    12-06
    $9
    12-07
    $9
    busbud logoThe cheapest trip from Siena to Rome was searched and found on Dec 3, 2025 with a price of $9

    To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Siena to Rome, as early as possible.

    You can expect to pay from $9 to $118 for a bus ticket from Siena to Rome based on the last 2 days. You can expect to find the cheapest price for the trip at $9 which is on 2025-12-03.

    Usually FlixBus will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

    What's the cheapest way to go from Siena to Rome?

    busbud logoThe bus is the cheapest travel choice for this destination

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