| Name | Type | IATA | ICAO | City |
|---|---|---|---|---|
| Lake Doucette Water Aerodrome | Seaplane Base | - | CA-0982 |
Lake Doucette |
| Lake Louise Heliport | Heliport | - | CA-0715 |
Lake Louise |
| Lake Muskoka/Alport Bay Seaplane Base | Seaplane Base | - | CLM3 |
- |
| Lake Muskoka/Boyd Bay Seaplane Base | Seaplane Base | - | CBB3 |
Lake Muskoka |
| Lake Muskoka / Cottage Air Seaplane Base | Seaplane Base | - | CCA4 |
Bracebridge |
| Lake Muskoka East (Milford Bay) Seaplane Base | Seaplane Base | - | CMB6 |
Milford Bay |
| Lake Muskoka/Mortimer'S Point Seaplane Base | Seaplane Base | - | CNC7 |
Port Carling |
| Lake Muskoka South Seaplane Base | Seaplane Base | - | CLM5 |
Lake Muskoka |
| Lake Rosseau/Arthurlie Bay Seaplane Base | Seaplane Base | - | CPF9 |
- |
| Lake Rosseau/Cameron Bay Seaplane Base | Seaplane Base | - | CPQ6 |
Rosseau |
| Lake Rosseau/John's Bay Seaplane Base | Seaplane Base | - | CLR2 |
Lake Rosseau |
| Lake Rosseau/Windermere Seaplane Base | Seaplane Base | - | CNP2 |
Windermere |
| Lake Scugog/Ball Point (Smith) Seaplane Base | Seaplane Base | - | CBP7 |
Ball Point |
| Lakeview Farm (Ottawa Gliding Club) Field | Closed Airport | - | CA-1202 |
Ottawa |
| La Loche Airport | Small Airport | - | CJL4 |
La Loche |
| La Loche Seaplane Base | Closed Airport | - | CA-1130 |
La Loche |
| Lambert Creek Tower Airport | Closed Airport | - | CA-0203 |
Lambert Creek |
| Lambton Airport | Small Airport | - | CA-0710 |
Lambton |
| Lamont Health Care Centre Heliport | Heliport | - | CLM4 |
Lamont |
| Lampman Airport | Small Airport | - | CJQ2 |
Lampman |
| Lampman/Spitfire Air Airport | Small Airport | - | CA-0610 |
Lampman |
| Lancaster Airpark | Small Airport | - | CLA6 |
Bainsville |
| Langille Lake Seaplane Base | Seaplane Base | - | CLL2 |
- |
| Langley Airport | Medium Airport | YLY | CYNJ |
Langley |
| Langley (Russell Farm) Heliport | Heliport | - | CRF2 |
Langley |
| Lanigan Airport | Small Airport | - | CKC6 |
Lanigan |
| Lansdowne House Airport | Small Airport Scheduled | YLH | CYLH |
Lansdowne House |
| La Romaine Airport | Small Airport Scheduled | ZGS | CTT5 |
Le Golfe-du-Saint-Laurent |
| La Romaine Water Aerodrome | Closed Airport | - | CA-0686 |
La Romaine |
| La Ronge Airport | Medium Airport Scheduled | YVC | CYVC |
La Ronge |
| La Ronge Heliport | Heliport | - | CJX3 |
La Ronge |
| La Ronge Seaplane Base | Seaplane Base | - | CJZ9 |
- |
| La Sarre Airport | Small Airport | SSQ | CSR8 |
La Sarre |
| La Sarre Heliport | Closed Airport | - | CA-1097 |
La Sarre |
| Lasqueti Island/False Bay Seaplane Base | Seaplane Base | - | CAT7 |
- |
| L'Assomption Airport | Small Airport | - | CLA2 |
L'Assomption |
| La Tabatière Airport | Small Airport Scheduled | ZLT | CTU5 |
La Tabatière |
| La Tuque Airport | Small Airport | YLQ | CYLQ |
La Tuque |
| La Tuque Seaplane Base | Seaplane Base | - | CTH6 |
La Tuque |
| Laurel / Whittington Aerodrome | Small Airport | - | CLW3 |
Laurel |
| Laurie River Airport | Small Airport | LRQ | CJC8 |
Laurie River |
| Lavant Private Field | Small Airport | - | CA-1223 |
- |
| Lax Kw'alaams Heliport | Heliport | - | CA-0740 |
Lax Kw'alaams |
| Leader Airport | Small Airport | - | CJD5 |
Leader |
| Leaf Rapids Airport | Medium Airport | YLR | CYLR |
Leaf Rapids |
| Leaf Rapids Seaplane Base | Seaplane Base | - | CKA3 |
- |
| Leamington Airport | Small Airport | - | CLM2 |
Leamington |
| Leaside Aerodrome | Closed Airport | - | CA-0486 |
Toronto |
| Leask Airport | Small Airport | - | CJH8 |
Leask |
| Lebel-sur-Quevillon Airport | Small Airport | YLS | CSH4 |
Lebel-sur-Quévillon |
| Lefroy Airport | Closed Airport | - | CA-1087 |
Lefroy |
| Lemberg Airport | Small Airport | - | CKJ9 |
Lemberg |
| Lemoray Airport | Closed Airport | - | CA-0204 |
- |
| Leo Creek Airport | Closed Airport | - | CA-1114 |
Leo Creek |
| Leoville Airport | Small Airport | - | CJT9 |
Leoville |
| L'escapade | Closed Airport | - | CA-0494 |
- |
| Les Cèdres Water Aerodrome | Closed Airport | - | CA-0574 |
Les Cèdres |
| Les Escoumins Airport | Small Airport | - | CA-0720 |
Les Escoumins |
| Leslieville / W. Pidhirney Residence Heliport | Heliport | - | CWP3 |
Leslieville |
| Lethbridge / Anderson Field | Small Airport | - | CLA5 |
Lethbridge |
| Lethbridge/Chinook Regional Hospital Heliport | Heliport | - | CLH4 |
Lethbridge |
| Lethbridge County Airport | Medium Airport Scheduled | YQL | CYQL |
Lethbridge |
| Lethbridge / J3 Airfield | Small Airport | - | CLJ3 |
Lethbridge |
| Lethbridge (Mercer Field) | Small Airport | - | CMF3 |
- |
| Lewvan (Farr Strip) Airport | Closed Airport | - | CA-1069 |
Lewvan |
| Liard Construction Airport | Closed Airport | - | CA-0206 |
Dawson City |
| Liard River Airport | Closed Airport | - | CA-0207 |
- |
| Liege / CNRL Airport | Small Airport | - | CLG3 |
Liege |
| Likely Airport | Small Airport | - | CAX5 |
Likely |
| L'Île d'Entrée Airfield | Small Airport | - | CA-0457 |
L'Île d'Entrée |
| Lillooet Airport | Small Airport | - | CYLI |
Lillooet |
| Linden Airport | Small Airport | - | CA-0503 |
Linden |
| Lionel P. Demers Memorial Airpark | Small Airport | - | CBE2 |
Elko |
| Listowel Airport | Small Airport | - | CPN5 |
Listowel |
| Little Bear Lake Airport | Small Airport | - | CKL6 |
Little Bear Lake |
| Little Churchill River / Dunlop's Fly-In Lodge Airport | Small Airport | - | CJN7 |
Little Churchill River |
| Little Current (Manitoulin Health Centre) Heliport | Heliport | - | CNT4 |
Little Current |
| Little Current Seaplane Base | Seaplane Base | - | CNZ9 |
- |
| Little Grand Rapids Airport | Small Airport | ZGR | CZGR |
Little Grand Rapids |
| Little Grand Rapids Water Aerodrome | Closed Airport | - | CA-0628 |
Little Grand Rapids |
| Little Parker Island Heliport | Heliport | - | CBK9 |
Little Parker Island |
| Little Pond Water Aerodrome | Closed Airport | - | CA-0875 |
Main Brook |
| Little Red River Airport | Closed Airport | - | CA-0858 |
Little Red River Cree |
| Little Salmon Airport | Closed Airport | - | CA-0208 |
- |
| Little's Farm | Small Airport | - | CA-0442 |
- |
| Liverpool South Shore Regional Airport | Small Airport | - | CYAU |
Greenfield |
| Livingstone Airport | Closed Airport | - | CA-0209 |
- |
| Lloydminster Airport | Medium Airport Scheduled | YLL | CYLL |
Lloydminster |
| Lodge Creek Airport | Closed Airport | - | CA-0896 |
Onefour |
| Lodgepole Airport | Closed Airport | - | CA-0210 |
Lodgepole |
| London Airport | Medium Airport Scheduled | YXU | CYXU |
London |
| London (Pioneer Airpark) | Small Airport | - | CPN8 |
London |
| London (University Hospital) Heliport | Heliport | - | CPR4 |
London |
| London (Victoria Hospital) Heliport | Heliport | - | CPW2 |
London |
| Long Branch Aerodrome | Closed Airport | - | CA-0487 |
Mississauga |
| Long Harbour Airport | Small Airport | - | CA-0785 |
Long Harbour |
| Long Lake (Wavy) Water Aerodrome | Seaplane Base | - | CLL6 |
Sudbury |
| Long Pond Heliport | Heliport | - | CCX2 |
Long Pond |
| Long Sault Airstrip | Small Airport | - | CA-0514 |
Long Sault |
| Longstaff Bluff DEW Line Station | Closed Airport | - | CA-0211 |
Longstaff Bluff |