Complex sentence: The airport is within the Verkehrsverbund Oberelbe's Dresden tariff zone, as is central Dresden, and a single ticket (currently priced at €2.20) is valid on the S-Bahn, trams and buses within that zone.
Split into simpler sentences: The airport is in the Verkehrsverbund Oberelbe's Dresden tariff zone, as is central Dresden. A single ticket (currently priced at €2.20) is valid on the S-Bahn, trams and buses within that zone.