The nearest airports to Garda Trentino are Verona Valerio Catullo (85 km) and Bergamo Orio al Serio (120 km).

Valerio Catullo Airport - Verona Villafranca

From the airport in Verona Villafranca you can easily and shortly reach Garda Trentino - Lake Garda:

• By a rented car (Avis Rent a Car), a taxi or the shuttle service. Many accommodations offer their guests their own cheap transfer service from/to the airport, by means of Europlan.
• By bus: at the airport you can take a bus to the train station Verona Porta Nuova – the bus runs from Mondays to Sundays every 20 minutes (timetable here). There, take the bus to Garda (timetable weekdays here)  (timetable sundays here), then take another bus to Torbole and Riva del Garda (timetable here). During the summer, from June to September, this service runs straight to the airport.
• By train from Verona to Rovereto (timetable here), then by bus from Rovereto to Riva/Torbole/Arco (timetable here).

Orio al Serio Airport - Bergamo

From the airport of Bergamo you can easily reach Garda Trentino - Lake Garda:

• By a rented car (Avis Rent a Car), a taxi or the shuttle service. Many accommodations offer their guests their own cheap transfer service from/to the airport, by means of Europlan.
• By bus from the airport to the train station of Bergamo by means of the Airport Bus service (timetable and info here), but there is no direct scheduled service to Garda Trentino – go to Brescia by train (Trenitalia timetable here), then take the bus from Brescia to Riva del Garda (timetable here). Otherwise, you can go to Desenzano by train  (Trenitalia timetable here), then take the bus to Riva del Garda (timetable here).
• By Flixbus: direct connection to the airport up to Rovereto (timetable and fares here).

Bologna Airport

Although Bologna is farther, an express train connects Bologna to Rovereto(Trenitalia timetable here). Once there, take a bus from the train station of Rovereto to Riva del Garda (timetable here).

From the airport by Flixbus

There are some very convenient Flixbus straight connections from Rovereto from/to some airports. Check them here: www.flixbus.it/consigli-di-viaggio/aeroporti