From the airport you take the airport bus to the Bergen Bus station. This will take about half an hour.
From the bus station you take the bus to Ålvik. Line 925. The ride to Ålvik from Bergen will take about two hours and you are supposed get of the bus in Ålvik Center.
To pay on the bus to Ålvik, you need cash (they do not take normal credit cards) or you can buy a Skyss Kontant kort. A card will give you 25 reduction on the price, and you can use the same card for several persons and on all lines the company Skyss ( www.skyss.no ) runs. To get this card you go to the information desk in the Bus station. You can then buy for the amount you want (min. 200 kr), the card will then be a value card.. You can fill money on it (cash) in the bus later, but to get the card you have to do that in the bus station.
Travelling information links:
Se complete norwegian route planner at