- Jundah AirportIdent: YJDAServes: Jundah
- Jundee AirportIdent: YJUNAirport type: Small airport
- Jurien Bay AirportIdent: YJNBServes: Jurien Bay
- Kadina AirportIdent: YKDIAirport type: Small airport
- Kaiuroo AirportIdent: YKIUAirport type: Small airport
- Kajabbi AirportIdent: YKAJAirport type: Small airport
- Kalamurina AirportIdent: YKLRAirport type: Small airport
- Kalannie AirportIdent: YKAEAirport type: Small airport
- Kalbarri AirportIdent: YKBRServes: Kalbarri
- Kalinga AirportIdent: YKLGAirport type: Small airport
- Kalkgurung AirportIdent: YKKGAirport type: Small airport
- Kallala AirportIdent: YKLLAirport type: Small airport
- Kalpowar AirportIdent: YKPRServes: Kalpower
- Kalumburu AirportIdent: YKALServes: Kalumburu
- Kambalda AirportIdent: YKBLServes: Kambalda West
- Kamileroi AirportIdent: YKMLAirport type: Small airport
- Kanandah AirportIdent: YKANAirport type: Small airport
- Kangaroo Well AirportIdent: YKWGAirport type: Small airport
- Kaniva AirportIdent: YKNVServes: Kaniva
- Kapunda AirportIdent: YKAPServes: Kapunda
- Karara AirportIdent: YKARServes: Karara
- Karumba AirportIdent: YKMBAirport type: Small airport
- Katanning AirportIdent: YKNGAirport type: Small airport
- Katherine Gorge AirportIdent: YKHGAirport type: Small airport
- Katoomba AirportIdent: YKATAirport type: Small airport
- Kayrunnera AirportIdent: YKAYAirport type: Small airport
- Keith AirportIdent: YKTHServes: Keith
- Kellerberrin AirportIdent: YKEBAirport type: Small airport
- Ken's Bore airportIdent: YKBAServes: Ken's Bore
- Kendall River AirportIdent: YKRVAirport type: Small airport
- Kenmore Park AirportIdent: YKENAirport type: Small airport
- Khancoban AirportIdent: YKHAAirport type: Small airport
- Kidman Springs AirportIdent: YKDMAirport type: Small airport
- Kidston AirportIdent: YKIDAirport type: Small airport
- Kildurk AirportIdent: YKILAirport type: Small airport
- Killarney AirportIdent: YKLNAirport type: Small airport
- Killiecrankie AirfieldIdent: YKCKServes: Killiecrankie
- Kimba AirportIdent: YIMBServes: Kimba
- Kingoonya AirportIdent: YKGAServes: Kingoonya
- Kings Canyon AirportIdent: YKCAServes: Petermann
- Kings Creek AirportIdent: YKCSServes: Petermann
- Kingston AirportIdent: YKIGAirport type: Small airport
- Kintore AirportIdent: YKNTAirport type: Small airport
- Kojonup AirportIdent: YKOJAirport type: Small airport
- Kokatha AirportIdent: YKKHAirport type: Small airport
- Kolendo AirportIdent: YKOLAirport type: Small airport
- Kondinin AirportIdent: YKDNAirport type: Small airport
- Kondoolka AirportIdent: YKDLAirport type: Small airport
- Koodaideri Mine AirportIdent: YKDDServes: Koodaideri Mine
- Kookynie AirportIdent: YKOKAirport type: Small airport
- Koolan Central AirportIdent: YKLCServes: Koolan Island
- Koolatah AirportIdent: YKLAServes: Maramie
- Koolburra AirportIdent: YKLBServes: Koolburra
- Koolyanobbing Range AirportIdent: YKBGAirport type: Small airport
- Koongarra AirportIdent: YKOGAirport type: Small airport
- Koonmarra AirportIdent: YKNMAirport type: Small airport
- Kooralbyn AirportIdent: YKBNAirport type: Small airport
- Kubin Island AirportIdent: YKUBServes: Kubin Island
- Kununoppin AirportIdent: YKNPAirport type: Small airport
- Kurray AirportIdent: YKUYAirport type: Small airport