The cheapest and fastest buses from Naples to Siena
Cheapest price
€10
Average price
€18
Fastest journey
4 h 10 m
Average duration
5 h 4 m
Buses per day
18
Distance
367 km
The best way to find a cheap bus ticket from Naples to Siena is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Naples to Siena will cost around €18 if you buy it on the day, but the cheapest tickets can be found for only €10.
Of the 18 buses that leave Naples for Siena on Fri, Mar 06, 12 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Mar 06 the direct buses cover the 367 km distance in an average of 5 h 4 m but if you time it right, some buses will get you there in just 4 h 10 m .
On Fri, Mar 06 the slowest buses will take 5 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.
2726
2704
2704
2126
2490

2704
FlixBus
FlixBusTravel Information
Compare train, bus, and flight for Naples to Siena
Omio recommends booking the bus as it is the most popular option from Naples to Siena among Omio's users. If you are prioritising price take the bus with prices starting from €7. For those with little time consider booking a flight which can get you there in 1h 50m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.3kg. The ticket price range depends on the travel mode: a bus costs an average of €7, and a flight costs an average of €141.
Distance: 367 km
Compare bus with
Most popular Bus | Train | Flight |
|---|---|---|
€17 Average price Cheapest | €35 Average price | €142 Average price |
6h 34m Average total duration 6h 4m Onboard + 30m Additional time* | 5h 31m Average total duration 5h 1m Onboard + 30m Additional time* | 4h 50m Average total duration Fastest 1h 50m Onboard + 3h 0m Additional time* |
0.4 - 0.9kg CO2 emissions | 0.1 - 0.3kg CO2 emissions Lowest | 1.1 - 2.2kg CO2 emissions |
![]() Most popular bus company | ![]() Most popular train company | ![]() Most popular airline |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Naples to Siena bus times
The table below shows live departures for Naples to Siena buses for today, Thursday, March 5. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
2126 | 3:45 AM Napoli, Autostazione Metropark | 6h05 | 9:50 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
FlixBus | 4:00 AM Naples | 5h35 | 9:35 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
FlixBus | 7:15 AM Naples | 6h05 | 1:20 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
2704 | 7:35 AM Afragola, Stazione di Napoli Afragola | 6h15 | 1:50 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
FlixBus | 8:00 AM Naples | 6h00 | 2:00 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
FlixBus | 8:00 AM Naples | 5h50 | 1:50 PM Siena, Siena/Viale Pietro Toselli | 0 transfersDirect | |
2704 | 8:15 AM Napoli, Autostazione Metropark | 5h35 | 1:50 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
FlixBus · FlixBus | 9:00 AM Naples | 7h10 | 4:10 PM Siena, P.za Gramsc | 1 transfer | |
2726 | 9:45 AM Napoli, Autostazione Metropark | 6h05 | 3:50 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
FlixBus · FlixBus | 10:45 AM Naples | 6h50 | 5:35 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 1 transfer | |
2490 | 11:30 AM Napoli, Autostazione Metropark | 6h00 | 5:30 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
FlixBus · FlixBus | 12:30 PM Naples | 6h54 | 7:24 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 1 transfer | |
FlixBus · FlixBus | 2:15 PM Naples | 6h34 | 8:49 PM Siena, Siena/Viale Pietro Toselli | 1 transfer | |
FlixBus · FlixBus | 2:15 PM Naples | 6h40 | 8:55 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 1 transfer | |
FlixBus · FlixBus | 3:10 PM Napoli, Viale F. Ruffo di Calabria (Aeroporto Internazionale) | 8h30 | 11:40 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 1 transfer | |
1402 · 2494 | 4:15 PM Napoli, Autostazione Metropark | 7h49 | 12:04 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 1 transfer | |
1104 · 2494 | 4:55 PM Napoli, Autostazione Metropark | 7h09 | 12:04 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 1 transfer | |
FlixBus | 5:40 PM Naples | 6h00 | 11:40 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Naples to Siena 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.
Mar 06
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Mar 13
Mar 14
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Mar 16
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Mar 26
Why should you book Naples to Siena 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 to find the best option for your trip from Naples to Siena.
- 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 Naples to Siena.
Why book with Omio over Checkmybus, Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus to find the best option for your trip from Naples to Siena.
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Naples to Siena.
Journey information
Overview: Bus from Naples to Siena
Buses from Naples to Siena run on average 23 times per day, taking around 6h 4m. Cheap bus tickets for this journey start at €7 if you book in advance.
There are 10 buses per day. The earliest bus runs at 00:05, the last at 23:39. The fastest bus covers the 367 km distance in 5h 34m.
Distance 367 km |
Average bus duration 6h 4m |
Cheapest ticket price €7 |
Buses per day 23 |
Direct buses 10 |
Fastest bus 5h 34m |
First bus 00:05 |
Last bus 23:39 |
Bus providers: Itabus, FlixBus, BlaBlaCar from Naples to SienaYou can travel by bus between Naples to Siena with Itabus, FlixBus, BlaBlaCar for as low as €7. When you search for schedules and tickets, Omio will show you the best journey
Itabus
FlixBus
BlaBlaCar
FAQs: Bus from Naples to Siena
Find answers to the most common questions about traveling from Naples to Siena 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, this guide helps you travel smarter and with confidence.

- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Itabus
- Assistance
- Dedicated seating areas
- Accessible restrooms.
- 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.
- 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.
- FlixBus
- Additional luggage can be purchased for a fee.
- Itabus
- 5€ per additional bag.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
- Itabus
- Small pets allowed in carriers
- larger pets must be leashed and muzzled.
popular bus stations
Popular bus stations from Naples to Siena
- 06:00-23:00
- Free Wi-Fi
- Cafeteria Napoli Centrale (in the station)
- Ristorante Da Dora (0.3 km)
- Pizzeria 50 Kalò (0.6 km).
- Available outside the main entrance.
- Elevators, ramps
- Available on the concourse.
- Bus: 151, 182, 192 Metro: L1, L2 Train: Circumvesuviana
- Free Wi-Fi
- Cafeteria Aeroporto (in the station)
- Ristorante Napoli (0.2 km)
- Fast Food Express (0.3 km).
- Available outside the arrivals area.
- Elevators, ramps
- Available in the station.
- Bus: 3S, 182, Alibus
- 06:00-23:00
- Free Wi-Fi
- Cafeteria Metropark (in the station)
- Ristorante Napoli Centrale (0.2 km)
- Pizzeria Vesuvio (0.5 km).
- Available outside the station.
- Elevators, ramps
- Available in the station.
- Bus: 151, 192, 195 Metro: L1, L2 Train: Circumvesuviana
Most popular bus connections from Naples
More options for your journey from Naples to Siena
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