Turin Airport is located far from the city centre, so for early morning departures or late evening arrivals, it can be useful to spend the night near the terminal.
Hotels near the airport
There is a capsule hotel right in the terminal. ZzzleepandGoTRN. Instead of rooms, you'll sleep in enclosed private cubicles with a bed, but no bathroom or toilet.
The nearest classic accommodation Jet Hotel **** is about a 1.5 km walk along the main road with no pavement. You can use the hotel taxi for a fee 10 eur.
Hotels in Turin
Public transport covers more or less all early morning and late evening flights, so it's easy to stay in central Turin.