- Yam Island AirportIdent: YYMIServes: Yam Island
- Yamarna AirportIdent: YYRNServes: Cosmo Newbery
- Yandama AirportIdent: YYAAAirport type: Small airport
- Yandan Mine AirportIdent: YADMAirport type: Small airport
- Yandee AirportIdent: YYDEAirport type: Small airport
- Yanrey AirportIdent: YYNRAirport type: Small airport
- Yardea AirportIdent: YRDAAirport type: Small airport
- Yarlarweelor AirportIdent: YYRWAirport type: Small airport
- Yarrabee Mine AirportIdent: YYBEAirport type: Small airport
- Yarralin AirportIdent: YAALAirport type: Small airport
- Yarram AirportIdent: YYRMAirport type: Small airport
- Yarrawonga AirportIdent: YYWGAirport type: Small airport
- Yea AirportIdent: YEATAirport type: Small airport
- Yeaburn AirportIdent: YYEAAirport type: Small airport
- Yeelirrie AirportIdent: YYLRAirport type: Small airport
- Yerilla AirportIdent: YYERAirport type: Small airport
- York AirportIdent: YYRKAirport type: Small airport
- Yorke Island AirportIdent: YYKIServes: Yorke Island
- Yorketown AirportIdent: YYORAirport type: Small airport
- Youanmi AirportIdent: YOUNAirport type: Small airport
- Yuendumu AirportIdent: YYNDAirport type: Small airport
- Yuinmery AirportIdent: YYUMAirport type: Small airport
- Yundamindera AirportIdent: YYDMServes: Leonora
- Yunta AirportIdent: YYUNAirport type: Small airport
- Zanthus AirportIdent: YZANAirport type: Small airport