The are 3 different ways across 2 unique modes of transportation to help you travel from Alsasua to Bilbao. Book as soon as you can, as there may be limited availability.
The trip to Bilbao is an excellent trip for the day or a nice trip for the weekend from Alsasua. The cheapest way to get from Alsasua to Bilbao is $18 and the quickest way takes just 1 hour 51 minutes with the bus. The earlier you can book your trip to Bilbao, the better.