Travel Information
Compare train, bus, and flight for Sion to Rome
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 train, with an average ticket price of $168 For those with little time, consider booking a flight, which has an average total journey time of 5h 48m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.2 - 0.6kg. Average ticket prices depend on the travel mode: a train costs an average of $168, while a flight costs an average of $530.
Distance: 392 miles (632 km)
Compare train with
Most popular Train | Flight | Driving |
|---|---|---|
$168 Average price Cheapest | $530 Average price | $304 Average price (fuel + tolls) |
8h 23m Average total duration 7h 53m Onboard + 30m Additional time* | 5h 48m Average total duration Fastest 3h 48m Onboard + 2h 0m Additional time* | 9h 7m Average total duration (door-to-door) |
0.2 - 0.6kg CO2 emissions Lowest | 1.9 - 3.8kg CO2 emissions | - CO2 emissions |
![]() Most popular train company | ![]() Most popular airline | Your own car or car rental |
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 $39 less than a flight for this route with tickets for a flight from Sion to Rome costing on average $125.
A bus is $52 less than a train for this route with tickets for a train from Sion to Rome costing on average $138.
Other travel options to Rome take longer:
Train takes on average 6h 16m.
Bus takes on average 24h 8m.
The journey is about 3h 21m faster (5h 46m by train vs 9h 7m by car) and roughly $165 cheaper once you factor in fuel and tolls ($138 vs $304). You'll also arrive in the city centre rather than hunting for parking, and you can work, read, or watch the landscape go by instead of concentrating on the road.
Driving is still worth considering if you want to stop along the way or need a car once you arrive.
Travel optionsfrom Sion to Rome
How to get from Sion to Rome by train, bus or flight.
Our recommendation
The best way to travel from Sion to Rome is by taking a flight because it’s the best combination of price and speed.
12:25 PM1h35Sion2:00 PMRome$1151One-way0 transfers
Cheapest
12:25 PM1h35Sion2:00 PMRome$1151One-way0 transfers
Fastest
5:55 PM1h30Sion7:25 PMRome$1501One-way0 transfers
Other options
5:15 PM1h35Sion6:50 PMRome$1681One-way0 transfers
4:00 AM1h30Sion5:30 AMRome$1841One-way0 transfers
1:20 PM5h30Sion6:50 PMRome$2171One-way0 transfers
Find all the dates and times for this journey by train, bus, flight, and ferry .
Compare prices and tickets Prices for trains, buses and flights
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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FAQs: Travel from Sion to Rome
Travel to Rome easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Sion to Rome.

This is compared to other travel options from Sion to Rome:
A bus is $68 less than a train for this route with tickets for a train from Sion to Rome costing on average $168.
A bus is $430 less than a flight for this route with tickets for a flight from Sion to Rome costing on average $530.
Other travel options to Rome take longer:
Train takes on average 8h 23m.
Bus takes on average 20h 19m.
- Around 80 flights per day.
- Around 3 trains per day.
- Around 2 buses per day.
However, we recommend checking specific travel dates for your route between Sion and Rome as scheduled services by train, bus, and flight can vary by season or day of the week.
- Trains mostly depart from Gare de Sion and arrive in Rome Termini.
- Flights mostly depart from Geneva International Airport and arrive in Rome Leonardo da Vinci Fiumicino Airport.
- Buses mostly depart from Sion, Rue Traversière / Chemin Saint-Hubert (BP) and arrive in Roma, Autostazione Tiburtina.
- Travel with Frecciarossa, Italo, Intercity, Swiss Federal Railways (SBB CFF FFS) to go to Rome by train.
- Travel with ITA, easyJet to go to Rome by flight.
- 4 direct flights per day with ITA, easyJet.
Travelling from Sion to Rome: related information
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