Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Estación de Autobuses de Cádiz | San Sebastian / Donostia (Bus Station) | CheapestFastest |
Last refresh of the prices: Today at 16:53 CET.
Compare 2 ways to travel from Cadiz to San Sebastian
Among the sustainable travel choices, the bus stands out as a good way to reach San Sebastian. The journey takes about 16 hours 50 minutes and with fares starting at just £71, it presents an excellent value for a comfortable ride.
| Average price | Average duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average price£71 - £72 | Average duration16h 50m | 21kg CO₂e | ||
Carpool | Average price£90 - £90 | Average duration10h 50m | 35kg CO₂e |
Where are the popular stops in Cadiz and San Sebastian?
Stops in Cadiz
- A
Estación de Autobuses de Cádiz
Plaza de Sevilla 4A, 11006 Cádiz, Spain - B
Parada de Autobus Cadiz
Av. Astilleros, 1D, 11007 Cádiz, Spain - C
Parada de Autobuses de Cádiz
Av. del Descubrimiento 4, 11004 Cádiz, Spain - D
Av. Ramón de Carranza
Av. Ramón de Carranza, 29-31, 11006 Cádiz, Spain - E
Ferry Terminal
Muelle Marqués de Comillas, Ampliación s/n, 11006 Cádiz, Spain - F
Cadiz
Puertas de Tierra, 11006 Cádiz, Spain
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
Compare bus companies
Based on 4513 reviews, the company was rated 4 stars on Busbud. Travellers were especially satisfied with the departure location and the ticket access but often complained with the Wi-Fi. Socibus ticket prices on this trip start at £71
Frequently asked questions about travelling by bus from Cadiz to San Sebastian
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Cadiz to San Sebastian?
The cheapest coach tickets from Cadiz to San Sebastian start from £71. The average price for this route is around £72. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Cadiz to San Sebastian?
The average bus journey time from Cadiz to San Sebastian is 16h 50m, covering a distance of 521 miles. The fastest bus can take you there in 16h 50m and is operated by Socibus.
Which bus companies service the Cadiz to San Sebastian route?
Several major bus companies operate on this route with 1 buses available per day.
What is the earliest and latest departure time for the bus from Cadiz to San Sebastian?
The earliest bus departs from Cadiz to San Sebastian at 18:10. And the latest bus departs at 18:10.
What are the CO₂ emissions for the bus trip from Cadiz to San Sebastian?
A bus journey from Cadiz to San Sebastian produces an estimated 21 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Cadiz to San Sebastian was searched and found on 17 Dec 2025 with a price of £67To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Cadiz to San Sebastian as early as possible.
You can expect to pay from £67 to £67 for a bus ticket from Cadiz to San Sebastian based on the last 2 days. You can expect to find the cheapest price for the trip at £67, which is on 2025-12-17.
What's the cheapest way to go from Cadiz to San Sebastian?
The bus is the cheapest travel choice for this destination
