Airports in Ontario, Canada
912 airports and heliports available for private and business aviation.
912 Airport(s)
| ICAO Code | IATA Code | Airport Name | City | Region | Country |
|---|---|---|---|---|---|
| ICAO Code N/A | IATA Code N/A | Airport Name O'sullivan Lake Water Aerodrome | City | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Obonga Airport | City | RegionOntario | CountryCanada |
| ICAO Code CYKP | IATA Code YOG | Airport Name Ogoki Post Airport | CityOgoki Post | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Old Colony Airport | CityWheatley | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Omemee Airport | CityOmemee | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Ompah Airport | City | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Ompah Heliport | CityOmpah | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Onward Aviation Heliport | CityRockton | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code YBS | Airport Name Opapimiskan Lake Airport | CityOpapimiskan Lake | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Orangeville / Brundle Field | City | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Orangeville / Castlewood Field | CityOrangeville | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Orangeville / Laurel Airstrip | CityOrangeville | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Orangeville Airport | CityOrangeville | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Orangeville/Headwaters Healthcare Centre Heliport | CityOrangeville | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Orangeville/Rosehill Airfield | CityOrangeville | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Orillia (Ontario Provincial Police) Heliport | CityOrillia | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Orillia-RAMA Regional Airport | CityOrillia | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Orillia/Lake St John Seaplane Base | CityOrillia | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Orillia/Matchedash Lake Seaplane Base | CityOrillia | RegionOntario | CountryCanada |
| ICAO Code N/A | IATA Code N/A | Airport Name Orono / Hawkefield Aerodrome | CityClarington | RegionOntario | CountryCanada |