There are several ways to get to the Crowne Plaza Rome - St. Peter's from the airport, including:
Shuttle bus
The hotel offers a scheduled shuttle service to and from Fiumicino Airport (FCO). You can also book a private transfer.
Taxi
Taxis are available at the taxi stop outside each terminal at Fiumicino Airport. The price to the city center is fixed at 48 euros, but it may increase at night or for longer distances.
Transfer service
A transfer service can meet you in the arrival zone, help with your luggage, and take you directly to the hotel.
Leonardo Express train
This train goes directly from Fiumicino Airport to Roma Termini station, the main train station in Rome. From there, you can take the Metro or a taxi to the hotel.
Drive
You can drive to the hotel from the airport by taking the motorway Rome FCO for 10 km, then following the directions.
The Crowne Plaza Rome - St. Peter's is also close to the Cornelia metro station, which is just over 1 km away.