The cheapest and fastest buses from Rome Tiburtina to Siena station
Cheapest price
$8
Average price
$9
Fastest journey
2 h 45 m
Average duration
2 h 49 m
Buses per day
5
Distance
186 km
The best way to find a cheap bus ticket from Rome Tiburtina 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 Tiburtina to Siena station will cost around $9 if you buy it on the day, but the cheapest tickets can be found for only $8.
Of the 5 buses that leave Rome Tiburtina for Siena station on Thu, Jan 29, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Thu, Jan 29 the direct buses cover the 186 km distance in an average of 2 h 49 m but if you time it right, some buses will get you there in just 2 h 45 m .
On Thu, Jan 29 the slowest buses will take 2 h 50 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.










Travel Information
Compare train, bus, and flight for Rome Tiburtina to Siena station
Omio recommends booking the bus as it is the most popular option from Rome Tiburtina to Siena station among Omio's users. If you are prioritising price take the bus with prices starting from €5. For those with little time consider booking a flight which can get you there in 1h 20m. The ticket price range depends on the travel mode: a bus costs an average of €5, and a flight costs an average of €73.
Distance: 115 miles (186 km)
Compare bus with
Most popular Bus | Train | Flight |
|---|---|---|
€7 Average price Cheapest | €21 Average price | €170 Average price |
3h 25m Average total duration 2h 55m Onboard + 30m Additional time* | 3h 38m Average total duration 3h 8m Onboard + 30m Additional time* | 4h 20m Average total duration Fastest 1h 20m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Rome Tiburtina to Siena station bus times
The table below shows live departures for Rome Tiburtina to Siena station buses for today, Wednesday, January 28. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 12:00 PM Rome Tiburtina | 2h50 | 2:50 PM Siena station | 0 transfersDirect | |
![]() | 4:45 PM Rome Tiburtina | 3h05 | 7:50 PM Siena station | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Rome Tiburtina 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.
Jan 29
Jan 30
Jan 31
Feb 01
Feb 02
Feb 03
Feb 04
Why should you book Rome Tiburtina to Siena station buses with Omio?
Why book with Omio vs Itabus?
- Compare with other providers: On Omio, you can not only buy tickets for Itabus, but also compare tickets for the likes of FlixBus, Marino Autolinee or Infobus to find the best option for your trip from Rome Tiburtina 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 Itabus with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Rome Tiburtina to Siena station.
Why book with Omio over Wanderu or Checkmybus?
- Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus, Marino Autolinee or Infobus to find the best option for your trip from Rome Tiburtina 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 Tiburtina to Siena station.
Journey information
Overview: Bus from Rome Tiburtina to Siena station
Buses from Rome Tiburtina to Siena station run on average 16 times per day, taking around 2h 55m. Cheap bus tickets for this journey start at $6 (€5) if you book in advance.
There are 15 buses per day. The earliest bus runs at 04:30, the last at 21:50. The fastest bus covers the 115 miles (186 km) distance in 2h 45m.
Distance 115 miles (186 km) |
Average bus duration 2h 55m |
Cheapest ticket price $6 (€5) |
Buses per day 16 |
Direct buses 15 |
Fastest bus 2h 45m |
First bus 04:30 |
Last bus 21:50 |
Bus providers: Itabus, FlixBus, Marino Autolinee, Infobus from Rome Tiburtina to Siena stationYou can travel by bus between Rome Tiburtina to Siena station with Itabus, FlixBus, Marino Autolinee, Infobus for as low as $6 (€5). When you search for schedules and tickets, Omio will show you the best journey
Itabus
FlixBus
Marino Autolinee
Infobus
FAQs: Bus from Rome Tiburtina to Siena station
Find answers to the most common questions about traveling from Rome Tiburtina 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.

- Itabus
- Assistance
- Dedicated seating areas
- Accessible restrooms.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Marino Autolinee
- Assistance
- Priority seating
- Accessible restrooms.
- Itabus
- You can cancel your ticket up to 24 hours before departure for a partial refund. Changes allowed for a 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.
- 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.
To find the cheapest bus tickets for your trip from Rome Tiburtina to Siena station, follow these tips:
Start your search now and compare ticket prices to find the best deal!
- Itabus
- One carry-on bag up to 10kg and one checked bag up to 20kg.
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- Marino Autolinee
- One carry-on bag up to 10kg (55x40x20 cm) and one checked bag up to 20kg (80x50x30 cm).
- Itabus
- 5€ per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
- Marino Autolinee
- 10€ per additional bag up to 20 kg.
- Itabus
- Small pets allowed in carriers
- Larger pets must be leashed and muzzled.
- FlixBus
- Small pets in carriers allowed
- Guide dogs travel for free.
- Marino Autolinee
- Small pets allowed in carriers
- Larger pets must be leashed and muzzled.
