| Lansdowne House Airport | |
| Iata: | YLH |
| Icao: | CYLH |
| Type: | Public |
| Operator: | Government of Ontario |
| Location: | Neskantaga First Nation |
| Timezone: | EST |
| Summer: | EDT |
| Elevation-F: | 834 |
| Coordinates: | 52.1956°N -87.9342°W |
| Pushpin Map: | Canada Ontario |
| Pushpin Label: | CYLH |
| Pushpin Map Caption: | Location in Ontario |
| R1-Number: | 08/26 |
| R1-Length-F: | 3,484 |
| R1-Surface: | Gravel |
| Footnotes: | Source: Canada Flight Supplement |
Lansdowne House Airport is located 1.5NM southwest of the First Nations community of Neskantaga (Lansdowne House), Ontario, Canada.
The airport services small turboprop aircraft from an unmarked gravel runway.