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 PM CET.
Compare 2 ways to go from Sion to Porto
Among the sustainable travel choices, the bus stands out as the good way to reach Porto. The journey takes about 1 day, 6 hours 5 minutes and with fares starting at just $119, it presents an excellent value for a comfortable ride.
| Average Price | Average Duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average Price$119 - $190 | Average Duration1d 6h | 35kg CO₂e | ||
Carpool | Average Price$172 - $172 | 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
Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.
Frequently asked questions about traveling from Sion to Porto by bus
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 Nov 25, 2025 with a price of $116To 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 $116 to $145 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 $116 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
