The average bus between Bilbao and Aia takes 2h 19m and the fastest bus takes 1h 20m. The bus service runs several times per day from Bilbao to Aia. 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 every 4 hours between Bilbao and Aia. The earliest departure is at 6:30 AM in the morning, and the last departure from Bilbao is at 10:30 PM which arrives into Aia at 10:15 AM. All services require a transfer at Zarautz - Suhiltzaileen Biribilgunea and take an average of 2h 19m. The schedules shown below are for the next available departures.

1h 35m • 1 change

1h 40m • 1 change

1h 20m • 1 change

1h 55m • 1 change

1h 35m • 1 change

1h 40m • 1 change

1h 20m • 1 change

1h 55m • 1 change

1h 35m • 1 change

1h 40m • 1 change

1h 20m • 1 change

1h 55m • 1 change

1h 25m • 1 change

1h 25m • 1 change

1h 25m • 1 change

1h 25m • 1 change

2h 15m • 1 change

2h 15m • 1 change

2h 15m • 1 change

1h 45m • 1 change

2h 15m • 1 change

2h 15m • 1 change

2h 15m • 1 change

1h 45m • 1 change
Want to know about travelling from Bilbao to Aia? 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 Bilbao to Aia. However, there are services departing from Bilbao station and arriving at Aia station via Zarautz - Suhiltzaileen Biribilgunea. The journey, including transfers, takes approximately 2h 19m.
Bilbao to Aia bus services, operated by Avanza Gipuzkoa, depart from Bilbao Intermodal station.
Bilbao to Aia bus services, operated by Avanza Gipuzkoa, arrive at Zarautz - Suhiltzaileen Biribilgunea station.
The distance between Bilbao and Aia is 63 km. The road distance is 94 km.
Avanza Gipuzkoa operates a bus from Bilbao Intermodal to Zarautz - Suhiltzaileen Biribilgunea hourly. Tickets cost €9–14 and the journey takes 1h.