Aosta Valley Airport formerly Corrado Gex Airport is an airport located in Les Îles, Saint-Christophe, and serving the Aosta Valley region of Italy. Air Vallée previously had its head office on the property of Aosta Airport. The largest aircraft that has operated at the airport was a BAe 146 operated by Malmo Aviation, but the Boeing 737 and Airbus A318 could possibly …Aosta Valley Airport formerly Corrado Gex Airport is an airport located in Les Îles, Saint-Christophe, and serving the Aosta Valley region of Italy. Air Vallée previously had its head office on the property of Aosta Airport. The largest aircraft that has operated at the airport was a BAe 146 operated by Malmo Aviation, but the Boeing 737 and Airbus A318 could possibly also land there too.