From the airport
Public transport lines: take bus line no. 25a to Venezia P.Roma for 5 stops, get off at Mestre Stazione FS. From there, take a train to Bologna Centrale and get off at Padova stop. Then, take the bus U18 to San Marco for 3 stops, get off at Tommaseo 114. You will find the hotel 130 metres away. It's a 1H 15 min trip and is € 7.50 + 3.40€ + 1,80€.
Taxi: It's a 1H 30 minutes trip and is around 98€.