The average bus between Carcassonne and Donostia / San Sebastián takes 9h 59m and the fastest bus takes 6h 40m. The bus service runs several times per day from Carcassonne to Donostia / San Sebastián. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run twice daily between Carcassonne and Donostia / San Sebastián. The earliest departure is at 1:00 PM in the afternoon, and the last departure from Carcassonne is at 9:30 PM which arrives into Donostia / San Sebastián at 8:35 PM. All services require a transfer, and take on average 9h 59m. The schedules shown below are for the next available departures.

7h 35m • 1 change
Arrives next day

4h 40m • 1 change
Arrives next day

13h 35m • 1 change

7h 35m • 1 change
Arrives next day

4h 40m • 1 change
Arrives next day

13h 35m • 1 change

7h 35m • 1 change
Arrives next day

4h 40m • 1 change
Arrives next day

13h 35m • 1 change

7h 35m • 1 change
Arrives next day

4h 40m • 1 change
Arrives next day

13h 35m • 1 change
Want to know about travelling from Carcassonne to Donostia / San Sebastián? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Carcassonne to Donostia / San Sebastián. However, there are services departing from Carcassonne station and arriving at Donostia / San Sebastián station via Toulouse. The journey, including transfers, takes approximately 9h 59m.
Carcassonne to Donostia / San Sebastián bus services, operated by FlixBus, depart from Carcassonne station.
Carcassonne to Donostia / San Sebastián bus services, operated by FlixBus, arrive at San Sebastian / Donostia station.
Book your Carcassonne to Donostia / San Sebastián bus tickets online with FlixBus.
The distance between Carcassonne and Donostia / San Sebastián is 350.8 km. The road distance is 455 km.
You can take a bus from Carcassonne to San Sebastian / Donostia via Toulouse in around 8h 5m.