The cheapest and fastest buses from Rome Termini to Siena station
Cheapest price
$15
Average price
$15
Fastest journey
3 h 20 m
Average duration
3 h 20 m
Buses per day
1
Distance
186 km
The best way to find a cheap bus ticket from Rome Termini to Siena station is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Rome Termini to Siena station will cost around $15 if you buy it on the day, but the cheapest tickets can be found for only $15.
It's difficult to get from Rome Termini to Siena station without transferring at least once.
Regionale Veloce 4094+
Busitalia B0305:30 AM3h20Rome Termini8:50 AMSiena station$151One-way1 transfer
Regionale Veloce 4094+
Busitalia B0305:30 AM3h20Rome Termini8:50 AMSiena station$151One-way1 transfer
Travel Information
Compare train, bus, and flight for Rome Termini to Siena station
Omio recommends booking the train as it is the most popular option from Rome Termini to Siena station among Omio's users. If you are prioritising price take the bus with prices starting from $6. For those with little time consider booking a flight which can get you there in 55m. The ticket price range depends on the travel mode: a bus costs an average of $6, and a flight costs an average of $89.
Distance: 115 miles (186 km)
Compare bus with
| Bus | Most popular Train | Flight | Driving |
|---|---|---|---|
$12 Average price Cheapest | $26 Average price | $90 Average price | $64 Average price (fuel + tolls) |
3h 23m Average total duration 2h 53m Onboard + 30m Additional time* | 3h 37m Average total duration 3h 7m Onboard + 30m Additional time* | 3h 55m Average total duration Fastest 55m Onboard + 3h 0m Additional time* | 2h 32m Average total duration (door-to-door) |
![]() Most popular bus company | ![]() Most popular train company | ![]() Most popular airline | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Rome Termini to Siena station:
A bus is $14 (€11) less than a train for this route with tickets for a train from Rome Termini to Siena station costing on average $26 (€21).
A bus is $78 (€64) less than a flight for this route with tickets for a flight from Rome Termini to Siena station costing on average $90 (€74).
Other travel options to Siena station take longer:
Bus takes on average 2h 53m.
Train takes on average 3h 7m.
Tickets start at around $12 (€10) compared to roughly $64 (€52) in fuel and tolls — a saving of about $52 (€42). The journey takes 2h 53m versus 2h 32m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Direct services are operated by FlixBus, Itabus, Marino Autolinee, Infobus, BlaBlaCar.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
Rome Termini to Siena station Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator BlaBlaCar | Departure Time 05:00AM | Arrival Time 07:20AM | Duration 2h20 | Departure days Wed | Cheapest price $21 |
Operator Busitalia | Departure Time 05:30AM | Arrival Time 08:50AM | Duration 3h20 | Departure days Mon, Tue, Wed, Thu, Sat, Sun | Cheapest price $15 |
Operator BlaBlaCar | Departure Time 05:30AM | Arrival Time 08:00AM | Duration 2h30 | Departure days Sat | Cheapest price $21 |
Operator Marino Autolinee | Departure Time 05:35AM | Arrival Time 08:45AM | Duration 3h10 | Departure days Tue, Sun | Cheapest price $23 |
Operator FlixBus | Departure Time 06:30AM | Arrival Time 09:15AM | Duration 2h45 | Departure days Tue, Sun | Cheapest price $11 |
Operator BlaBlaCar | Departure Time 07:30AM | Arrival Time 09:30AM | Duration 2h00 | Departure days Sat | Cheapest price $16 |
Operator FlixBus | Departure Time 07:45AM | Arrival Time 10:35AM | Duration 2h50 | Departure days Sun | Cheapest price $11 |
Operator FlixBus | Departure Time 08:30AM | Arrival Time 11:25AM | Duration 2h55 | Departure days Sun | Cheapest price $11 |
Operator BlaBlaCar | Departure Time 08:30AM | Arrival Time 10:40AM | Duration 2h10 | Departure days Mon | Cheapest price $19 |
Operator BlaBlaCar | Departure Time 09:00AM | Arrival Time 11:40AM | Duration 2h40 | Departure days Sat | Cheapest price $24 |
Operator FlixBus | Departure Time 09:25AM | Arrival Time 12:10PM | Duration 2h45 | Departure days Tue, Sun | Cheapest price $11 |
Operator BlaBlaCar | Departure Time 10:00AM | Arrival Time 01:00PM | Duration 3h00 | Departure days Sun | Cheapest price $26 |
Operator Itabus | Departure Time 11:00AM | Arrival Time 01:50PM | Duration 2h50 | Departure days Fri | Cheapest price $18 |
Operator BlaBlaCar | Departure Time 11:00AM | Arrival Time 01:20PM | Duration 2h20 | Departure days Mon | Cheapest price $23 |
Operator BlaBlaCar | Departure Time 11:10AM | Arrival Time 01:30PM | Duration 2h20 | Departure days Sat | Cheapest price $23 |
Operator FlixBus | Departure Time 11:25AM | Arrival Time 02:20PM | Duration 2h55 | Departure days Fri, Sun | Cheapest price $14 |
Operator BlaBlaCar | Departure Time 11:30AM | Arrival Time 01:40PM | Duration 2h10 | Departure days Sun | Cheapest price $24 |
Operator BlaBlaCar | Departure Time 12:00PM | Arrival Time 02:20PM | Duration 2h20 | Departure days Mon, Sat | Cheapest price $19 |
Operator BlaBlaCar | Departure Time 12:10PM | Arrival Time 02:00PM | Duration 1h50 | Departure days Wed | Cheapest price $23 |
Operator FlixBus | Departure Time 12:10PM | Arrival Time 03:00PM | Duration 2h50 | Departure days Tue, Fri, Sun | Cheapest price $11 |
Operator BlaBlaCar | Departure Time 12:30PM | Arrival Time 02:50PM | Duration 2h20 | Departure days Sun | Cheapest price $21 |
Operator BlaBlaCar | Departure Time 01:00PM | Arrival Time 03:40PM | Duration 2h40 | Departure days Mon, Wed | Cheapest price $19 |
Operator BlaBlaCar | Departure Time 01:20PM | Arrival Time 03:20PM | Duration 2h00 | Departure days Wed | Cheapest price $19 |
Operator Marino Autolinee | Departure Time 01:50PM | Arrival Time 04:50PM | Duration 3h00 | Departure days Tue, Fri, Sun | Cheapest price $22 |
Operator BlaBlaCar | Departure Time 02:00PM | Arrival Time 04:30PM | Duration 2h30 | Departure days Wed, Fri | Cheapest price $18 |
Operator Itabus | Departure Time 02:00PM | Arrival Time 04:50PM | Duration 2h50 | Departure days Fri | Cheapest price $12 |
Operator FlixBus | Departure Time 02:15PM | Arrival Time 05:00PM | Duration 2h45 | Departure days Tue, Fri, Sun | Cheapest price $11 |
Operator Itabus | Departure Time 03:00PM | Arrival Time 05:50PM | Duration 2h50 | Departure days Fri | Cheapest price $12 |
Operator BlaBlaCar | Departure Time 03:30PM | Arrival Time 06:30PM | Duration 3h00 | Departure days Fri, Sun | Cheapest price $18 |
Operator BlaBlaCar | Departure Time 03:40PM | Arrival Time 05:40PM | Duration 2h00 | Departure days Fri | Cheapest price $16 |
Operator FlixBus | Departure Time 03:45PM | Arrival Time 06:35PM | Duration 2h50 | Departure days Fri, Sun | Cheapest price $20 |
Operator BlaBlaCar | Departure Time 04:00PM | Arrival Time 06:30PM | Duration 2h30 | Departure days Sun | Cheapest price $24 |
Operator BlaBlaCar | Departure Time 05:00PM | Arrival Time 07:20PM | Duration 2h20 | Departure days Fri | Cheapest price $19 |
Operator FlixBus | Departure Time 05:45PM | Arrival Time 08:24PM | Duration 2h39 | Departure days Tue, Fri, Sun | Cheapest price $11 |
Operator BlaBlaCar | Departure Time 06:10PM | Arrival Time 09:30PM | Duration 3h20 | Departure days Mon | Cheapest price $18 |
Operator BlaBlaCar | Departure Time 07:00PM | Arrival Time 09:30PM | Duration 2h30 | Departure days Fri | Cheapest price $16 |
Operator FlixBus | Departure Time 07:10PM | Arrival Time 09:49PM | Duration 2h39 | Departure days Tue, Fri, Sun | Cheapest price $11 |
Operator FlixBus | Departure Time 09:45PM | Arrival Time 12:40AM | Duration 2h55 | Departure days Tue, Fri, Sun | Cheapest price $15 |
Operator Itabus | Departure Time 10:15PM | Arrival Time 01:04AM | Duration 2h49 | Departure days Fri | Cheapest price $18 |
Live departures
Rome Termini to Siena station bus times
The table below shows live departures for Rome Termini to Siena station buses for today, Friday, June 19. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
FlixBus | 5:45 PM Roma, Autostazione Tiburtina | 2h39 | 8:24 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
FlixBus | 7:10 PM Roma, Autostazione Tiburtina | 2h39 | 9:49 PM Siena, Siena/Viale Pietro Toselli | 0 transfersDirect | |
FlixBus | 7:10 PM Roma, Autostazione Tiburtina | 2h45 | 9:55 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
FlixBus | 9:45 PM Roma, Autostazione Tiburtina | 2h55 | 12:40 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
2494 | 10:15 PM Roma, Autostazione Tiburtina | 2h49 | 1:04 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
Regionale Veloce 4094+ Busitalia B030 | 5:30 AM Rome Termini | 3h20 | 8:50 AM Siena station | 1 transfer | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Rome Termini to Siena station by train, bus, or flight
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book Rome Termini to Siena station buses with Omio?
Why book with Omio vs FlixBus?
- Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of Itabus, Marino Autolinee, Infobus or ATAC S.p.A. Azienda per la mobilità to find the best option for your trip from Rome Termini to Siena station.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare FlixBus with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Rome Termini to Siena station.
Why book with Omio over Wanderu, Trainline or Checkmybus?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Itabus, Marino Autolinee, Infobus or ATAC S.p.A. Azienda per la mobilità to find the best option for your trip from Rome Termini to Siena station.
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Rome Termini to Siena station.
Journey information
Overview: Bus from Rome Termini to Siena station
Buses from Rome Termini to Siena station run on average 16 times per day, taking around 2h 53m. Cheap bus tickets for this journey start at $6 (€5) if you book in advance.
There are 14 buses per day. The earliest bus runs at 04:30, the last at 21:15. The fastest bus covers the 115 miles (186 km) distance in 2h 39m.
Distance 115 miles (186 km) |
Average bus duration 2h 53m |
Cheapest ticket price $6 (€5) |
Buses per day 16 |
Direct buses 14 |
Fastest bus 2h 39m |
First bus 4:30 AM |
Last bus 9:15 PM |
Cheapest Month Dec |
Cheapest Day Thu |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Mon |
Least Busy Day Fri |
Bus providers: FlixBus, Itabus, Marino Autolinee, Infobus, BlaBlaCar, ATAC S.p.A. Azienda per la mobilità from Rome Termini to Siena stationYou can travel by bus between Rome Termini to Siena station with FlixBus, Itabus, Marino Autolinee, Infobus, BlaBlaCar, ATAC S.p.A. Azienda per la mobilità for as low as $6 (€5). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
Itabus
Marino Autolinee
Infobus
BlaBlaCar
ATAC S.p.A. Azienda per la mobilità
FAQs: Bus from Rome Termini to Siena station
Find answers to the most common questions about traveling from Rome Termini to Siena station by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Siena station, this guide helps you travel smarter and with confidence.

- Marino Autolinee
- Assistance
- Priority seating
- Accessible restrooms.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Itabus
- Assistance
- Dedicated seating areas
- Accessible restrooms.
- Marino Autolinee
- You can cancel your ticket up to 24 hours before departure for a full refund. Cancellations within 24 hours incur a 50% fee.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
- Itabus
- You can cancel your ticket up to 24 hours before departure for a partial refund. Changes allowed for a fee.
- Marino Autolinee
- One carry-on bag up to 10kg (55x40x20 cm) and one checked bag up to 20kg (80x50x30 cm).
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- Itabus
- One carry-on bag up to 10kg and one checked bag up to 20kg.
- Marino Autolinee
- 10€ per additional bag up to 20 kg.
- FlixBus
- Additional luggage can be purchased for a fee.
- Itabus
- 5€ per additional bag.
- Marino Autolinee
- Small pets allowed in carriers
- larger pets must be leashed and muzzled.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
- Itabus
- Small pets allowed in carriers
- larger pets must be leashed and muzzled.
More options for your journey from Rome Termini to Siena station
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