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: Last Saturday at 12:40 CET.
Compare 2 ways to travel from Sion to Porto
Among the sustainable travel choices, the bus stands out as a good way to reach Porto. The journey takes about 1 day, 6 hours 5 minutes and with fares starting at just £94, it presents an excellent value for a comfortable ride.
| Average price | Average duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average price£94 - £149 | Average duration1d 6h | 35kg CO₂e | ||
Carpool | Average price£135 - £135 | 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
- 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 11425 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 £94
Frequently asked questions about travelling by bus from Sion to Porto
What's the distance between Sion and Porto by coach?
The distance between Sion and Porto by coach is approximately 869 miles (1402 km).
How can I travel from Sion to Porto avoiding air travel?
You have the option to select the coach for your journey on this route. The coach provides a comfortable and sustainable journey and allows you to enjoy the sights while reaching your destination. You also have the option of utilising carpooling services.
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 £91To 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 £91 to £113 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 £91, which is on 2025-11-25.
What's the cheapest way to go from Sion to Porto?
The bus is the cheapest travel choice for this destination
