Daftar bandar udara di Ontario
Daftar bandar udara dan heliport

| Nestor Falls | Nestor Falls Water Aerodrome | CKT3 |   | Public | N/A | Water |
| Nestor Falls | Nestor Falls/Sabaskong Bay Water Aerodrome | CKW3 |   | Public | N/A | Water |
| New Liskeard | New Liskeard (Temiskaming Hospital) Heliport | CNV3 |   | Private |   |   |
| New Liskeard | New Liskeard Airport | CPX3 |   | Private | 2,745 | Turf |
| New Lowell | New Lowell Airport | CPE7 |   | Private | 2,550 | Turf |
| Niagara Falls | Niagara Falls Heliport | CPQ3 |   | Private |   |   |
| Niagara Falls | Niagara Falls/Niagara South Airport | CNF9 |   | Public | 4,400 | Gravel |
| Nicolet | Nicolet Heliport | CSK9 |   | Military |   |   |
| Nipigon | Nipigon (District Memorial Hospital) Heliport | CKE9 |   | Private |   |   |
| Nixon | Nixon Airport | CNX8 |   | Private | 2,810 | Turf |
| Nobel | Nobel/Sawdust Bay Water Aerodrome | CNT2 |   | Public | N/A | Water |
| Nobleton | Nobleton Airport | CPW3 |   | Private | 2,400 | Turf |
| North Bay | North Bay Airport | CYYB | YYB | Public | 10,000 | Aspal |
| North Bay | North Bay Water Aerodrome | CNH7 |   | Private | N/A | Water |
| North Spirit Lake | North Spirit Lake Airport | CKQ3 | YNO | Public | 3,500 | Gravel |
| Norwood | Norwood Airport | CPY4 |   | Public | 2,500 | Gravel |
| Oakville | Oakville (Trafalgar Memorial Hospital) Heliport | CPE8 |   | Private |   |   |
| Ogoki Post | Ogoki Post Airport | CNT3 | YOG | Public | 3,500 | Gravel |
| Opapimiskan Lake | Opapimiskan Lake Airport | CKM8 |   | Private | 4,850 | Gravel |
| Orangeville | Orangeville/Murray Wesley Kot Field Airport | CPV2 |   | Private | 1,800 | Turf |
| Orillia | Orillia (Ontario Provincial Police) Heliport | COP2 |   | Private |   |   |
| Orillia | Orillia Airport | CNJ4 |   | Public | 2,010 | Aspal |
| Orillia | Orillia/Lake St John Water Aerodrome | CNV6 |   | Private | N/A | Water |
| Orton | Orton/Smith Field Airport | CPS7 |   | Private | 3,000 | Turf |
| Oshawa | Oshawa Airport | CYOO | YOO | Public | 4,000 | Aspal |
| Ottawa | Ottawa (Children's Hospital) Heliport | CPK7 |   | Private |   |   |
| Ottawa | Ottawa (Civic Hospital) Heliport | CPP7 |   | Private |   |   |
| Ottawa | Ottawa Macdonald-Cartier International Airport | CYOW | YOW | Public | 10,000 | Aspal |
| Ottawa | Ottawa/Dwyer Hill Heliport | CYDH |   | Military |   |   |
| Ottawa | Ottawa/Rockcliffe Airport | CYRO | YRO | Public | 3,300 | Aspal |
| Ottawa | Ottawa/Rockcliffe Water Aerodrome | CTR7 |   | Public | N/A | Water |
| Owen Sound | Owen Sound (Grey Bruce Health Services) Heliport | CNK6 |   | Private |   |   |
| Owen Sound | Owen Sound/Billy Bishop Regional Airport | CYOS | YOS | Public | 3,932 | Aspal |
| Palmerston | Palmerston (District Hospital) Heliport | CPA3 |   | Private |   |   |
| Palmerston | Palmerston Airport | CPR3 |   | Public | 2,200 | Turf |
| Parry Sound | Parry Sound Area Municipal Airport | CNK4 | YPD | Public | 4,000 | Aspal |
| Parry Sound | Parry Sound Harbour Water Aerodrome | CPS1 |   | Public | N/A | Water |
| Parry Sound | Parry Sound Medical Heliport | CRS2 |   | Private |   |   |
| Parry Sound | Parry Sound/Deep Bay Water Aerodrome | CPT8 |   | Private | N/A | Water |
| Parry Sound | Parry Sound/Derbyshire Island Water Aerodrome | CDS6 |   | Private | N/A | Water |
| Parry Sound | Parry Sound/Frying Pan Island-Sans Souci Water Aerodrome | CPS9 |   | Public | N/A | Water |
| Parry Sound | Parry Sound/Huron Island Water Aerodrome | CPS8 |   | Public | N/A | Water |
| Parry Sound | Parry Sound/St. Waleran Island Water Aerodrome | CPD6 |   | Public | N/A | Water |
| Pays Plat | Pays Plat Water Aerodrome | CNM7 |   | Private | N/A | Water |
| Peawanuck | Peawanuck Airport | CYPO | YPO | Public | 3,500 | Gravel |
| Pelee | Pelee Island Airport | CYPT |   | Public | 3,300 | Aspal |
| Pembroke | Pembroke (Regional Hospital) Heliport | CNG5 |   | Private |   |   |
| Pembroke | Pembroke Airport | CYTA | YTA | Public | 5,000 | Aspal |
| Pendleton | Pendleton Airport | CNF3 |   | Public | 2,650 | Turf |
| Perry Lake | Perry Lake Water Aerodrome | CPT6 |   | Private | N/A | Water |
| Perth | Perth (Great War Memorial Hospital) Heliport | CNC9 |   | Private |   |   |
| Petawawa | Petawawa Airport | CYWA | YWA | Military | 3,800 | Turf |
| Peterborough | Peterborough (Civic Hospital) Heliport | CNU3 |   | Private |   |   |
| Peterborough | Peterborough Airport | CYPQ | YPQ | Public | 5,000 | Aspal |
| Pickle Lake | Pickle Lake Airport | CYPL | YPL | Public | 4,921 | Aspal |
| Pickle Lake | Pickle Lake Water Aerodrome | CKG4 |   | Public | N/A | Water |
| Picton | Picton Airport | CNT7 |   | Public | 2,580 | Aspal |
| Pikangikum | Pikangikum Airport | CYPM | YPM | Public | 3,500 | Gravel |
| Pikangikum | Pikangikum Water Aerodrome | CKH4 |   | Public | N/A | Water |
| Plevna | Plevna/Tomvale Airport | CNA9 |   | Private | 2,400 | Aspal/Turf |
| Poplar Hill | Poplar Hill Airport | CPV7 | YHP | Public | 3,500 | Clay/Gravel |
| Port Carling | Lake Muskoka/Mortimer's Point Water Aerodrome | CNC7 |   | Public | N/A | Water |
| Port Carling | Lake Rosseau/Arthurlie Bay Water Aerodrome | CPF9 |   | Private | N/A | Water |
| Port Carling | Port Carling/Butterfly Lake Water Aerodrome | CPY8 |   | Private | N/A | Water |
| Port Colborne | Port Colborne (General Hospital) Heliport | CPX5 |   | Private |   |   |
| Port Colborne | Port Colborne Airport | CPE5 |   | Private | 2,200 | Turf |
| Port Elgin | Port Elgin (Pryde Field) Airport | CPG6 |   | Private | 3,150 | Turf |
| Port Elgin | Port Elgin Airport | CNL4 |   | Public | 3,800 | Turf |
| Port Loring | Arnstein Airport | CNR9 |   | Public | 1,850 | Turf |
| Port Loring | Port Loring Water Aerodrome | CNQ7 |   | Public | N/A | Water |
| Port Loring | Smoky Lake Water Aerodrome | CNS2 |   | Public | N/A | Water |
| Port Perry | Port Perry (Community Memorial Hospital) Heliport | CPX6 |   | Private |   |   |
| Port Stanton | Port Stanton/Sparrow Lake Water Aerodrome | CNX7 |   | Private | N/A | Water |
| Portage Lake | Portage Lake Water Aerodrome | CND9 |   | Private | N/A | Water |
| Rainy River | Rainy River Water Aerodrome | CKQ4 |   | Public | N/A | Water |
| Red Lake | Red Lake (Margaret Cochenour Memorial Hospital) Heliport | CRL3 |   | Private |   |   |
| Red Lake | Red Lake Airport | CYRL | YRL | Private | 5,000 | Aspal |
| Red Lake | Red Lake Water Aerodrome | CKS4 |   | Public | N/A | Water |
| Regional Municipality of Waterloo | Kitchener-Waterloo (Grand River Hospital) Heliport | CNK9 |   | Private |   |   |
| Regional Municipality of Waterloo | Region of Waterloo International Airport | CYKF | YKF | Public | 7,000 | Aspal |
| Renfew | Renfew (Victoria Hospital) Heliport | CPG9 |   | Private |   |   |
| Renfrew | Renfrew/Black Donald Lake Water Aerodrome | CPK8 |   | Public | N/A | Water |
| Renfrew | Renfrew/Hurds Lake Water Aerodrome | CNL6 |   | Private | N/A | Water |
| Rockton | Rockton Airport | CPT3 |   | Private | 2,600 | Turf |
| Rodney | Rodney (New Glasgow) Airport | CPU3 |   | Private | 2,200 | Turf |
| Rosseau | Lake Rosseau/Cameron Bay Water Aerodrome | CPQ6 |   | Private | N/A | Water |
| Round Lake | Round Lake (Weagamow Lake) Airport | CZRJ | ZRJ | Public | 3,500 | Gravel |
| Round Lake | Round Lake (Weagamow Lake) Water Aerodrome | CKP6 |   | Public | N/A | Water |
| Sachigo Lake | Sachigo Lake Airport | CZPB | ZPB | Public | 3,500 | Gravel |
| St. Catharines | St. Catharines/Niagara District Airport | CYSN | YSN | Public | 5,000 | Aspal |
| St. Joseph Island | St. Joseph Island Airport | CPV3 |   | Private | 2,475 | Turf |
| St. Thomas | St. Thomas Municipal Airport | CYQS | YQS | Public | 5,050 | Aspal |
| Sand Point Lake | Sand Point Lake Water Aerodrome | CJD6 |   | Public | N/A | Water |
| Sandy Lake | Sandy Lake Airport | CZSJ | ZSJ | Public | 3,500 | Gravel |
| Sandy Lake | Sandy Lake Water Aerodrome | CKE5 |   | Public | N/A | Water |
| Sarnia | Sarnia (Chris Hadfield) Airport | CYZR | YZR | Public | 5,100 | Aspal |
| Sault Ste. Marie | Sault Ste Marie Heliport | CNR3 |   | Public |   |   |
| Sault Ste. Marie | Sault Ste. Marie Airport | CYAM | YAM | Public | 6,000 | Aspal |
| Sault Ste. Marie | Sault Ste. Marie Water Aerodrome | CPX8 |   | Public | N/A | Water |
| Sault Ste. Marie | Sault Ste. Marie/Partridge Point Water Aerodrome | CNV7 |   | Public | N/A | Water |
| Savant Lake | Savant Lake (Sturgeon Lake) Water Aerodrome | CJP3 |   | Public | N/A | Water |
| Sexsmith | Sexsmith/Exeter Airport | CSX7 |   | Private | 3,100 | Turf/Snow |
| Shelburne | Shelburne/Burbank Field Airport | CNN3 |   | Public | 2,000 | Turf |
| Simcoe | Simco (Norfolk General Hospital) Heliport | CPA8 |   | Private |   |   |
| Simcoe | Simcoe (Dennison Field) Airport | CPA4 |   | Private | 2,200 | Turf |
| Sioux Lookout | Sioux Lookout Airport | CYXL | YXL | Public | 5,300 | Aspal |
| Sioux Lookout | Sioux Lookout Heliport | CKF7 |   | Private |   |   |
| Sioux Lookout | Sioux Lookout Water Aerodrome | CKA6 |   | Public | N/A | Water |
| Sioux Narrows | Sioux Narrows Airport | CKM2 |   | Public | 3,300 | Turf |
| Skeleton Lake | Skeleton Lake Water Aerodrome | CPQ7 |   | Public | N/A | Water |
| Slate Falls | Slate Falls Airport | CKD9 |   | Public | 3,500 | Gravel |
| Smiths Falls | Smiths Falls (Community Hospital) Heliport | CNS9 |   | Private |   |   |
| Smiths Falls | Smiths Falls-Montague (Russ Beach) Airport | CYSH | YSH | Public | 4,000 | Aspal |
| South River/Sundridge | South River/Sundridge Airport | CPE6 |   | Public | 3,200 | Turf |
| Southampton | Southampton Airport | CPF7 |   | Public | 1,670 | Gravel/Aspal |
| Springwater | Springwater (Barrie Airpark) | CNA3 |   | Public | 2,100 | Aspal |
| Staunton Lake | Staunton Lake Water Aerodrome | CKK8 |   | Public | N/A | Water |
| Stewart Lake | Stewart Lake Water Aerodrome | CKV5 |   | Public | N/A | Water |
| Stirling | Stirling Airport | CPF6 |   | Private | 2,350 | Turf/Aspal |
| Stoney Creek | Stoney Creek Airport | CPF6 |   | Private | 2,850 | Turf/Aspal |
| Stoney Point | Stoney Point (Le Cunff) Airport | CRML |   | Private | 2,250 | Turf |
| Straffordville | Straffordville Airport | CNS6 |   | Private | 2,050 | Turf |
| Stratford | Stratford Municipal Airport | CNM4 |   | Public | 5,000 | Aspal |
| Strathroy | Strathroy (Blue Yonder) Airport | CPK2 |   | Public | 2,000 | Turf |
| Sturgeon Falls | Sturgeon Falls (West Nipissing General Hospital) Heliport | CNM3 |   | Private |   |   |
| Sturgeon Lake | Fenelon Falls/Sturgeon Lake Water Aerodrome | CFG8 |   | Public | N/A | Water |
| Sudbury | Sudbury/Coniston Airport | CSC9 |   | Public | 2,260 | Treated Gravel |
| Summer Beaver | Summer Beaver Airport | CJV7 | SUR | Public | 3,500 | Gravel |
| Teeswater | Teeswater (Thompson Field) Airport | CPC6 |   | Public | 2,450 | Turf |
| Temagami | Temagami Water Aerodrome | CNC8 |   | Public | N/A | Water |
| Temagami | Temagami/Mine Landing Water Aerodrome | CTM2 |   | Private | N/A | Water |
| Thessalon | Thessalon Municipal Airport | CPL5 |   | Private | 3,100 | Aspal/Gravel |
| Thunder Bay | Thunder Bay (Health Science Centre) Heliport | CTB2 |   | Private |   |   |
| Thunder Bay | Thunder Bay International Airport | CYQT | YQT | Public | 6,200 | Aspal |
| Thunder Bay | Thunder Bay Water Aerodrome | CKE6 |   | Public | N/A | Water |
| Tillsonburg | Tillsonburg Airport | CNQ4 |   | Public | 4,000 | Aspal |
| Timmins | Timmins Airport | CYTS | YTS | Public | 6,000 | Aspal |
| Timmins | Timmins/Porcupine Lake Water Aerodrome | CPW5 |   | Public | N/A | Water |
| Tobermory | Tobermory Airport | CNR4 |   | Public | 3,180 | Aspal |
| Toronto | Toronto (Hospital For Sick Children) Heliport | CNW8 |   | Private |   |   |
| Toronto | Toronto (Mississauga Credit Valley Hospital) Heliport | CPK6 |   | Private |   |   |
| Toronto | Toronto (St. Michael's Hospital) Heliport | CTM4 |   | Private |   |   |
| Toronto | Toronto (Sunnybrook Medical Centre) Heliport | CNY8 |   | Private |   |   |
| Toronto | Toronto Pearson International Airport | CYYZ | YYZ | Public | 11,120 | Aspal/Beton |
| Toronto | Toronto/Cardinal Couriers Heliport | CPL8 |   | Private |   |   |
| Toronto | Toronto/City Centre Airport | CYTZ | YTZ | Public | 4,000 | Aspal |
| Toronto | Toronto/City Centre Water Aerodrome | CPZ9 |   | Private | N/A | Water |
| Toronto | Toronto/Downsview Airport | CYZD | YZD | Private | 7,000 | Aspal |
| Toronto | Toronto/Markham Stouffville Heliport | CPH7 |   | Private |   |   |
| Toronto | Toronto/Tarten Heliport | CPA5 |   | Private |   |   |
| Toronto | Toronto/Wilson's Heliport | CPY5 |   | Private |   |   |
| Tottenham | Tottenham/Volk Airport | CPM5 |   | Public | 2,700 | Turf |
| Trenton | Trenton Airport | CYTR | YTR | Military | 10,000 | Aspal |
| Tyendinaga | Tyendinaga (Mohawk) Airport | CPU6 |   | Public | 4,270 | Aspal |
| Upsala | Cushing Lake Water Aerodrome | CJT7 |   | Public | N/A | Water |
| Upsala | Upsala Heliport | CKL8 |   | Private |   |   |
| Uxbidge | Uxbidge (Cottage Hospital) Heliport | CNA5 |   | Private |   |   |
| Vermilion Bay | Vermilion Bay Water Aerodrome | CKH6 |   | Public | N/A | Water |
| Walkerton | Walkerton (County Of Bruce General Hospital) Heliport | CNG6 |   | Private |   |   |
| Wawa | Wawa Airport | CYXZ | YXZ | Public | 4,429 | Aspal |
| Webequie | Webequie Airport | CYWP | YWP | Public | 3,500 | Gravel |
| Welland | Welland (County General Hospital) Heliport | CPB3 |   | Private |   |   |
| Welland | Welland/Niagara Central Airport | CNQ3 |   | Public | 3,500 | Aspal |
| Westport | Westport/Rideau Lakes Airport | CRL2 |   | Public | 3,000 | Turf/Gravel |
| White River | White River Water Aerodrome | CNJ8 |   | Private | N/A | Water |
| Wiarton | Wiarton Airport | CYVV | YVV | Public | 5,021 | Aspal |
| Winchester | Winchester Airport | CNA8 |   | Public | 2,460 | Turf |
| Windermere | Lake Rosseau/Windermere Water Aerodrome | CNP2 |   | Private | N/A | Water |
| Windermere | Windermere Airport | CNW2 |   | Public | 2,130 | Gravel/Turf/Snow |
| Windsor | Windsor Airport | CYQG | YQG | Public | 9,000 | Aspal |
| Wingham | Wingham Airport | CPR7 |   | Public | 4,000 | Aspal |
| Woodstock | Woodstock Airport | CPR5 |   | Public | 3,100 | Gravel |
| Wunnummin Lake | Wunnummin Lake Airport | CKL3 | WNN | Public | 3,500 | Gravel |
| Wyevale | Wyevale (Boker Field) Airport | CNL8 |   | Private | 1,985 | Turf |
| York | York Airport | CPP6 |   | Public | 2,800 | Aspal |
Nama bandar udara yang ditebalkan merupakan bagian dari Sistem Bandar Udara Nasional (Kanada)
Panjang landasan pacu (ft) menunjukkan pada landasan pacu terpanjang di bandar udara itu