Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Saint-Étienne | TIC - Terminal Intermodal Campanhã- R. de Bonjóia, 4300-084 Porto | No tags | ||||
 | Bus | Gare SNCF de St-Étienne Châteaucreux | Campanhã Bus terminal | No tags | ||||
| Bus | Gare SNCF de St-Étienne Châteaucreux | Porto (Aeroporto) | No tags | ||||
| Bus | Gare SNCF de St-Étienne Châteaucreux | Campanhã Bus terminal | No tags | ||||
 | Bus | Gare SNCF de St-Étienne Châteaucreux | TIC - Terminal Intermodal Campanhã- R. de Bonjóia, 4300-084 Porto | No tags |
Compare 2 ways to go from Saint-Étienne to Porto
Among the sustainable travel choices, the carpool stands out as a good way to reach Porto. The journey takes about 16 hours 20 minutes, and with fares starting at just $164, it presents an excellent value for a comfortable ride.
| Average Price | Average Duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average Price$106 - $332 | Average Duration1d 5h | 29kg CO₂e | ||
Carpool | Average Price$164 - $178 | Average Duration16h 20m | 48kg CO₂e |
Where are the popular stops in Saint-Étienne and Porto?
Stops in Saint-Étienne
- A
Gare SNCF de St-Étienne Châteaucreux
24 rue Constant Milleret, 42000 Saint-Etienne, France - B
Saint Etienne - Arrêt de Autobus
2 Espl. de France, 42000 Saint-Étienne, France - C
Saint Etienne
Boulevard des Mineurs, 42100 Saint-Étienne, France - D
Saint-Etienne (Parking Abribus)
4 Rue Constant Milleret, 42000 Saint-Étienne, France
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
Frequently asked questions about travelling from Saint-Étienne to Porto by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Saint-Étienne to Porto?
The cheapest bus tickets from Saint-Étienne to Porto start from $106. The average price for this route is around $170. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Saint-Étienne to Porto?
The average bus travel time from Saint-Étienne to Porto is 1d 5h, covering a distance of 1155 km. The quickest bus can get you there in 23h 10m and is operated by FlixBus.
Which bus companies service the Saint-Étienne to Porto route?
Several major bus companies operate on this route with 3 buses available per day, including services from FlixBus, BlaBlaCar Bus, ALSA.
What are the earliest and latest departure times for the bus from Saint-Étienne to Porto?
The earliest bus departs from Saint-Étienne to Porto at 12:15am. And the latest bus departs at 6:45pm.
What are the CO₂ emissions for the bus trip from Saint-Étienne to Porto?
A bus trip from Saint-Étienne to Porto generates an estimated 29 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from Saint-Étienne to Porto?
According to Busbud customers, the highest-rated bus company on this route is ALSA, with an average rating of 4.3 out of 5 stars based on 60787 reviews.
Which bus company has the best Wi-Fi from Saint-Étienne to Porto?
Based on Busbud reviews, the bus company ALSA has the highest Wi-Fi rating with a score of 3.5.
Which bus company has the best on-time performance from Saint-Étienne to Porto?
According to Busbud traveller reviews, the most punctual bus company on this route is ALSA, with a punctuality rating of 4.3 out of 5 stars.
Which bus company has the cleanest buses from Saint-Étienne to Porto?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is ALSA, with a cleanliness rating of 4.7 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Saint-Étienne to Porto was searched and found on Dec 5, 2025 with a price of $121To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Saint-Étienne to Porto, as early as possible.
You can expect to pay from $121 to $192 for a bus ticket from Saint-Étienne to Porto based on the last 2 days. You can expect to find the cheapest price for the trip at $121 which is on 2025-12-05.
