The average bus between Santander and Ermua takes 2h 35m and the fastest bus takes 2h 3m. There is a bus service every few hours from Santander to Ermua. 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 hourly between Santander and Ermua. The earliest departure is at 2:30 AM at night, and the last departure from Santander is at 8:20 PM which arrives into Ermua at 10:58 PM. All services require a transfer, and take on average 2h 35m. The schedules shown below are for the next available departures.

4h 54m • 1 change

2h 27m • 1 change

2h 28m • 1 change

2h 58m • 1 change

4h 54m • 1 change

2h 27m • 1 change

2h 28m • 1 change

2h 58m • 1 change

4h 54m • 1 change

2h 27m • 1 change

2h 28m • 1 change

2h 58m • 1 change
Want to know about travelling from Santander to Ermua? 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 Ermua. However, there are services departing from Santander station and arriving at Ermua station via Bilbao Intermodal. The journey, including transfers, takes approximately 2h 35m.
Santander to Ermua bus services, operated by ALSA, depart from Estación de autobuses de Santander station.
Santander to Ermua bus services, operated by ALSA, arrive at Kaltxango station.
The distance between Santander and Ermua is 109.7 km. The road distance is 145 km.
You can take a bus from Estación de autobuses de Santander to Kaltxango via Bilbao Intermodal in around 2h 36m.