- Must visit
Vatican Museums
World-famous papal museums with the Sistine Chapel, Raphael Rooms, and major classical collections.
Omio recommends booking the train as it is the most popular option from Sion to Rome among Omio's users. If you are prioritising price take the bus with prices starting from €47. For those with little time consider booking a flight which can get you there in 2h 58m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.2 - 0.6kg. The ticket price range depends on the travel mode: a bus costs an average of €47, and a train costs an average of €94.
Distance: 392 miles (632 km)
| Bus | Most popular Train | Flight | Driving |
|---|---|---|---|
€73 Average price Cheapest | €148 Average price | €136 Average price | €247 Average price (fuel + tolls) |
25h 9m Average total duration 24h 39m Onboard + 30m Additional time* | 6h 15m Average total duration 5h 45m Onboard + 30m Additional time* | 5h 58m Average total duration Fastest 2h 58m Onboard + 3h 0m Additional time* | 9h 7m Average total duration (door-to-door) |
- CO2 emissions | 0.2 - 0.6kg CO2 emissions Lowest | 1.9 - 3.8kg CO2 emissions | - CO2 emissions |
Direct Options | Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Sion to Rome:
A bus is €63 less than a flight for this route with tickets for a flight from Sion to Rome costing on average €136.
A bus is €75 less than a train for this route with tickets for a train from Sion to Rome costing on average €148.
Other travel options to Rome take longer:
Train takes on average 5h 45m.
Bus takes on average 24h 39m.
You'll arrive about {timeSavings} sooner ({durationInMinutes} by bus vs {drivingDurationInMinutes} by car) and save roughly {savingsAmount} compared to fuel and tolls ({cheapestPrice} vs {drivingPriceInCents}). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.
Direct coaches are operated by {directProviders}.
Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 09:35AM | Arrival Time 07:40AM | Duration 22h05 | Departure days Tue, Thu, Sat | Cheapest price €60 |
Compare train, flight, and bus 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.
Buses from Sion to Rome run on average 1 times per day, taking around 24h 39m. Cheap bus tickets for this journey start at €47 but you can travel from only €39 by flight.
The earliest bus runs at 06:00, the last at 17:25. The fastest bus covers the 392 miles (632 km) distance in 24h 25m.
Distance 392 miles (632 km) |
Average bus duration 24h 39m |
Cheapest ticket price €47 |
Buses per day 1 |
Fastest bus 24h 25m |
First bus 6:00 AM |
Last bus 5:25 PM |
Cheapest Month Jan |
Cheapest Day Tue |
High Season Apr - Jun |
Low Season Oct - Dec |
Discover the best of Rome — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Rome trip today.
World-famous papal museums with the Sistine Chapel, Raphael Rooms, and major classical collections.
Outstanding ancient sculpture and mosaic museum housed in the Palazzo dei Conservatori and Palazzo Nuovo.
Celebrated villa museum with Bernini sculptures, Caravaggio paintings, and refined garden setting.
Elegant Baroque square with Bernini's fountains, lively atmosphere, and superb people-watching.
Historic square and gathering place at the Spanish Steps, ideal for classic city views and strolls.
Charming cobbled neighborhood filled with ivy-clad lanes, churches, nightlife, and local character.
Classic Roman pasta with guanciale, egg yolk, Pecorino Romano, and black pepper. A city icon known for rich flavor without cream.
Roman pasta with guanciale, tomato, and Pecorino Romano. A traditional Lazio staple tied to shepherd cooking and bold savory flavor.
Pasta with guanciale, Pecorino Romano, and black pepper. Considered one of Rome's oldest pasta dishes and prized for its simplicity.
Three-Michelin-star dining by Niko Romito at Bulgari Hotel Roma, offering refined Italian tasting menus in an elegant setting.
Historic trattoria in Testaccio known for classic Roman pasta and quinto quarto dishes in a lively, traditional setting.
Popular casual spot famed for Roman-style pizzas and fried starters. Bustling atmosphere and a long-standing local reputation.
Moderate for Europe: stays in central Rome are pricey, but transit is cheap and meals range from affordable pizza to costly tourist-area dining.
Service may be included via coperto or servizio. Round up or leave 5-10% at restaurants if service is good; round up in taxis; small change is fine at cafés.
Official public transport app
Via Marsala, Rome -> Piazza Barberini, Rome
Find answers to the most common questions about traveling from Sion to Rome 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 Rome, this guide helps you travel smarter and with confidence.

Most Sion to Rome buses use the Sion, Rue Traversière / Chemin Saint-Hubert (BP) to Roma, Autostazione Tiburtina station pair, with some services arriving at Roma, Autostazione (Metro Anagnina). Use this guide to compare Sion and Rome bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Sion, Rue Traversière / Chemin Saint-Hubert (BP) is 1 km from Sion city centre. Public transport options include:
Sion, Rue Traversière / Chemin Saint-Hubert (BP) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi is available at Sion, Rue Traversière / Chemin Saint-Hubert (BP). ATMs are available at Sion, Rue Traversière / Chemin Saint-Hubert (BP).
Ticket office support is available at Sion, Rue Traversière / Chemin Saint-Hubert (BP).
Available at Sion, Rue Traversière / Chemin Saint-Hubert (BP): Parking, Taxis, WC.
Accessibility facilities are available at Sion, Rue Traversière / Chemin Saint-Hubert (BP): The station is wheelchair accessible.
Roma, Autostazione Tiburtina is 4 km from Rome city centre. Public transport options include:
Roma, Autostazione Tiburtina has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Cafes and vending machines available.
Wi-Fi is available at Roma, Autostazione Tiburtina. ATMs are aTM available near ticket office.
Ticket office support is available at Roma, Autostazione Tiburtina.
Available at Roma, Autostazione Tiburtina: Parking, Taxis, WC.
Accessibility facilities are available at Roma, Autostazione Tiburtina: Wheelchair accessible entrances and facilities.
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