The cheapest way in. Nothing listed is quicker.
Bizkaibus A3247 to Bilbao
A3247 · Bizkaibus (Diputación Foral de Bizkaia)Pickup, hours & luggage
Boards at. The A3247 stop on the arrivals level
EUR 5 without a card, from the driver or the booth in arrivals. EUR 0.71 on a Barik card (EUR 3, with at least EUR 5 loaded); one card pays for up to 10 people together. Under 6 free with an adult.
Luggage. An ordinary interurban bus; bags travel with you.
Hours. Every day, every 15 minutes at :10, :25, :40 and :55 from 06:10 to 23:40, and a last bus at 00:00.