From the airport
Public transport lines: Take the train line for 5-7 stops, get off at Porta Susa Station. Then take the underground for 9 stops and get off at Lingotto. It's a 1 hour trip and is 4.60€ with Biglietto integrato B.
Taxi: It's a 1H 20 minutes trip and is around 47€.
Aerobus shuttle: Departs every 15 minutes and costs € 7,50. Take the Arriva bus that links the city centre and Turin Airport. Get off at Porta Nuova railway station and then take the underground toward Lingotto till the last stop. You will find the hotel 100 metres away.