The average bus between Santander and Altsasu takes 3h 45m and the fastest bus takes 2h 50m. There is at least one bus per day from Santander to Altsasu. 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 once daily between Santander and Altsasu. The earliest departure is at 2:30 AM at night, and the last departure from Santander is at 6:40 PM which arrives into Altsasu at 9:30 PM. All services require a transfer, and take on average 3h 45m. The schedules shown below are for the next available departures.

6h 15m • 1 change

3h 15m • 1 change

3h 40m • 1 change

3h 45m • 1 change
Want to know about travelling from Santander to Altsasu? 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 Santander to Altsasu. However, there are services departing from Santander station and arriving at Altsasu station via Bilbao Intermodal. The journey, including transfers, takes approximately 3h 45m.
Santander to Altsasu bus services, operated by ALSA, depart from Santander E.A. station.
Santander to Altsasu bus services, operated by ALSA, arrive at Altsasu / Alsasua station.
The distance between Santander and Altsasu is 147 km. The road distance is 204 km.
You can take a bus from Santander E.A. to Altsasu / Alsasua via Bilbao Intermodal in around 3h 45m.