Local bus service linking Chambery airport to Aix-les-Bains

Hello - I know that trains runs from Chambery to Aix-les-Bains, but I wonder does anyone have information on the local bus services?

I've had a look at both the STAC and Ondea websites, but can't find out whether either company has a service from the airport to the centre of Aix-les-Bains.

Looking on Google maps, it would make sense to go straight to Aix-les-Bains from the airport as it is practically equidistant from the ALB and Chambery....

Alternatively, can anyone give me an idea of the cost of a taxi from the airport to Aix-les-Bains?