if you like travelling by car simply set “L’Aquila, Italy” on your navigation system.
The closest international airports are the ones of Pescara, Rome-Fiumicino (Leonardo Da Vinci) and Rome-Ciampino.
From Rome-Fiumicino and Rome-Ciampino airports, there is a convenient bus that takes you to L’Aquila. To see which bus ride fits better with your plans and to book your ticket, you can check out
Flixbus. The bus stops at Hotel Amiternum in L’Aquila. From there, the best way to go to the city centre is to get a taxi cab. Taxi cabs are usually available at the Hotel Amiternum. Otherwise you can also call Radio Taxi company.
You can find the train schedule in the Trenitalia website. However, going to L‘Aquila by train is not convenient since you will need to change trains several times.