Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Donostia | Campanhã Bus terminal | Cheapest | ||||
| Bus | Donostia | Campanhã Bus terminal | Fastest | ||||
| Bus | Donostia | Porto Airport (OPO) | No tags | ||||
| Bus | Donostia | Porto Airport (OPO) | No tags |
Last refresh of the prices: Yesterday at 7:46 PM CET.
Compare 2 ways to travel from San Sebastian to Porto
Among the sustainable travel choices, the carpool stands out as a good way to reach Porto. The journey takes about 8 hours 10 minutes and with fares starting at just R 633, it presents an excellent value for a comfortable ride.
| Average price | Average duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average priceR 446 - R 4 271 | Average duration13h 30m | 15kg CO₂e | ||
Carpool | Average priceR 633 - R 2 071 | Average duration8h 10m | 25kg CO₂e |
Where are the popular stops in San Sebastian and Porto?
Stops in San Sebastian
- AFederico García Lorca Pasealekua, 2, 20014 Donostia, Gipuzkoa, Spain
- B
Pío XII
Pio XII.aren Plaza, 3, 20010 Donostia, Gipuzkoa, Spain - C
Universidad
Tolosa Hiribidea, 71, 20018 Donostia, Gipuzkoa, Spain
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
Frequently asked questions about travelling from San Sebastian to Porto by bus
Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.
How much is the bus ticket from San Sebastian to Porto?
The cheapest bus tickets from San Sebastian to Porto start at R 446. The average price for this route is around R 1 473. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the bus journey from San Sebastian to Porto?
The average bus journey time from San Sebastian to Porto is 13h 30m, covering a distance of 595 km. The fastest bus gets you there in 9h 55m and is operated by FlixBus.
Which bus companies service the San Sebastian to Porto route?
Several major bus companies operate on this route with 7 buses available per day, including services from FlixBus, ALSA, BlaBlaCar Bus.
What is the earliest and latest departure time for the bus from San Sebastian to Porto?
The earliest bus departs from San Sebastian to Porto at 00:50. And the latest bus departs at 22:40.
What are the CO₂ emissions for the bus trip from San Sebastian to Porto?
A bus trip from San Sebastian to Porto produces an estimated 15 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.
What is the best bus company from San Sebastian 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 San Sebastian to Porto?
Based on reviews on Busbud, the bus company ALSA has the best Wi-Fi rating with a score of 3.5.
Which bus company offers the most punctual service from San Sebastian 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 San Sebastian 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 San Sebastian to Porto was searched and found on 06 Dec 2025 with a price of R 414To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Sebastian to Porto as early as possible.
You can expect to pay from R 414 to R 3 282 for a bus ticket from San Sebastian to Porto based on the last 2 days. You can expect to find the cheapest price for the trip at R 414, which is on 2025-12-06.
Usually ALSA will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
