| Stewart Aerodrome | |
| Iata: | ZST |
| Icao: | CZST |
| Type: | Public |
| Operator: | District of Stewart |
| Location: | Stewart, British Columbia |
| Timezone: | PST |
| Summer: | PDT |
| Elevation-F: | 24 |
| Coordinates: | 55.9333°N -188°W |
| Pushpin Map: | Canada British Columbia |
| Pushpin Label: | CZST |
| Pushpin Map Caption: | Location in British Columbia |
| R1-Number: | 18/36 |
| R1-Length-F: | 3,900 |
| R1-Surface: | Asphalt/snow |
| Footnotes: | Source: Canada Flight Supplement |
Stewart Aerodrome is a registered aerodrome located adjacent to Stewart, British Columbia, Canada. It shares its airspace with the nearby Stewart Water Aerodrome and Hyder Seaplane Base. While its neighbouring seaplane bases' water runways in the Portland Canal exist on the Canada–United States border, the aerodrome's runway exists entirely within Canada.