The average bus between Santander and Ermua takes 2h 55m and the fastest bus takes 2h 26m. 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 11:08 PM. All services require a transfer, and take on average 2h 55m. The schedules shown below are for the next available departures.

2h 35m • 1 change

2h 47m • 1 change

3h 16m • 1 change

2h 30m • 1 change

5h 5m • 1 change

2h 35m • 1 change

2h 35m • 1 change

3h 12m • 1 change

5h 5m • 1 change

2h 35m • 1 change

2h 35m • 1 change

3h 12m • 1 change

5h 47m • 1 change

2h 30m • 1 change

2h 35m • 1 change

2h 35m • 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 55m.
Santander to Ermua bus services, operated by ALSA, depart from Santander E.A. 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 Santander E.A. to Kaltxango via Bilbao Intermodal in around 2h 45m.