How to get from Siena to Rome
- 185 km as the crow flies
- Fastest: bus, 2h 40m
- 38 bus departures a day with FlixBus
Compare the train, bus and flight options. Then check them for your own date.
At a glance
Fastest
2h 40m
direct
Bus
€12
Calculated by Routavio, refreshed 25 Sept 2026
Start with the whole journey.
We compared the ways to travel from Siena to Rome. The most useful door-to-door route takes 2h 40m by bus with no transfer. The two cities are about 185 km apart in a straight line. The price and operators below come from a real route search.
185 km
Which way suits you?
| Transport | Observed fare | Duration and scope | Detail |
|---|---|---|---|
| Train | €21Omio catalogue, Sep 25 | 7h 22m1 transfer | See Train details |
| Bus | €6Omio catalogue, Sep 25 | 2h 40mdirect | See Bus details |
- Train€21Omio catalogue, Sep 257h 22m · 1 transferSee Train details
- Bus€6Omio catalogue, Sep 252h 40m · directSee Bus details
These figures were observed on different days. This table is not a live price ranking for your date.
Siena to Rome: cheapest or fastest?
All from the same recent search. Pick a tab: the legs, the timing and the difference from the others all change with it.
- 1Siena → Rome Tiburtinabus
FlixBus·2h 40m
The best balance of price and time we found on this route.
The observed fares belong to earlier dates.
Search my dateDepartures from Siena to Rome
FlixBus runs 38 scheduled departures a day, the first at 03:35 and the last at 22:25.
| Operator | Departures a day | First | Last |
|---|---|---|---|
| FlixBusbus | 38 | 03:35 | 22:25 |
Departure times come from operator timetables and are local time at the origin. Where a row shows no times, the frequency is the operator's own and the timetable is not published to us. Times can change on holidays and at short notice; confirm with the operator before you travel.
Departure and arrival
Ticket prices on this route
What each way of travelling costs, as the operator publishes it. These describe the route rather than a date you pick, and they refresh once a day. Booking opens at our partner Omio.
Omio last refreshed these on Fri, Sep 25
Operators seen on these journeys
On this route you travel with FlixBus, Trenitalia; Routavio does not add a booking fee.
How the trip from Siena to Rome works
Start with a FlixBus bus from Siena to Rome Tiburtina, about 2h 40m. In total it's roughly €12 over 2h 40m, direct, no transfers.
Siena to Rome: common questions
How long does it take to get from Siena to Rome?
The most useful route takes about 2h 40m by bus, with no transfer.
When is the first bus from Siena to Rome?
The first bus with FlixBus leaves at 03:35 and the last at 22:25, according to the published timetable.
How many bus departures a day are there from Siena to Rome?
38 a day with FlixBus, between 03:35 and 22:25.
How far is Rome from Siena?
About 185 km in a straight line. The real route on the ground or in the air is longer.
How much does Siena to Rome cost?
Our latest search put the route we recommend at €12. Other options on this page can cost less, and the exact fare depends on your travel date.
Which operators run Siena to Rome?
On this route you travel with FlixBus, Trenitalia.
Can you get from Siena to Rome without flying?
Yes. A ground route by bus takes about 2h 20m.
What is the cheapest way to get from Siena to Rome?
Usually a flexible date, or leaving from a nearby airport. A live search puts every option for your dates side by side.
Can I book directly?
Yes. Routavio sends you straight to the operator or an independent third-party provider. We never add a booking fee. The final fare and availability are confirmed by that provider.
Where to next
Other ways people search Siena to Rome
- how to get from Siena to Rome
- Siena to Rome travel time
- Siena to Rome distance
- cheapest way from Siena to Rome
- Siena to Rome by bus
Sources and method
Routes are calculated by Routavio's multimodal engine from operator timetables and flight data. Durations come from timetables, and prices are the most recent observation, not a guarantee.
Operators: FlixBus
Route calculated: 25 Sep 2026