Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Sion (Rue Traversière) | Porto Airport (OPO) | Cheapest | ||||
| Bus | Sion (Rue Traversière) | Campanhã Bus terminal | Fastest | ||||
| Bus | Sion (Rue Traversière) | Porto Airport (OPO) | No tags | ||||
| Bus | Sion (Rue Traversière) | Campanhã Bus terminal | No tags |
Last refresh of the prices: Yesterday at 12:40 PM CET.
Compare 2 ways to travel from Sion to Porto
Among the sustainable travel choices, the carpool stands out as a good way to reach Porto. The journey takes about 19 hours 30 minutes and with fares starting at just R 3 054, it presents an excellent value for a comfortable ride.
| Average price | Average duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average priceR 2 806 - R 4 887 | Average duration1d 6h | 35kg CO₂e | ||
Carpool | Average priceR 3 054 - R 3 054 | Average duration19h 30m | 59kg CO₂e |
Where are the popular stops in Sion and Porto?
Stops in Sion
- A
Station d'autobus Sion
Rue du Chanoine-Berchtold 5, 1950 Sion, Switzerland - B
Sion - En Face de la gare CFF
Cour de la Gare 4, 1950 Sion, Switzerland
Stops in Porto
- A
Porto Airport
- B
TIC - Terminal Intermodal Campanhã
Terminal Intermodal de Campanhã, R. de Bonjóia, 4300-084 Porto, Portugal - CRua do Capitão Henrique Galvão, 4050-424 Porto, Portugal
- D
Praça do Infante D. Henrique
R. da Bolsa 1834, 4050-295 Porto, Portugal - E
Campo 24 de Agosto
Campo 24 de Agosto 147, 4300 Porto, Portugal - F
Praça da Galiza, 96
Praça da Galiza 96, 4050-481 Porto, Portugal
Compare bus companies
Based on 11413 reviews, the company was rated 3.5 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the Wi-Fi. FlixBus ticket prices on this trip start at R 2 806
Frequently asked questions about travelling from Sion to Porto by bus
How much does a bus ticket from Sion to Porto cost?
The bus ticket price from Sion to Porto starts at R 2 806. The best way to find cheap bus tickets from Sion to Porto is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the bus ride from Sion to Porto?
The average travel time between Sion and Porto is around 1d 6h, although the fastest bus will take about 1d 5h. This is the time it takes to travel the 1402 km that separates the two cities.
How many daily bus connections are there between Sion and Porto?
The number of buses from Sion to Porto can differ depending on the day of the week. On average, there are 4 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Sion to Porto by comparing and selecting the bus that fits your travel style and budget on Busbud.
Which bus companies travel from Sion to Porto?
When taking the bus from Sion to Porto, you can travel comfortably and safely with FlixBus.
What are the departure and arrival stations when taking the bus from Sion to Porto?
Buses travelling between Sion and Porto leave from Station d'autobus Sion or Sion - En Face de la gare CFF and arrive at Porto Airport, TIC - Terminal Intermodal Campanhã, Casa da Música.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Sion to Porto was searched and found on 25 Nov 2025 with a price of R 2 050To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Sion to Porto as early as possible.
You can expect to pay from R 2 050 to R 2 565 for a bus ticket from Sion to Porto based on the last 2 days. You can expect to find the cheapest price for the trip at R 2 050, which is on 2025-11-25.
