| Type | Airport Name | City | IATA Code | Connectivity | Distance |
| Dublin Airport | Dublin | DUB | 2.52 km | ||
| Waterford Airport | Waterford | WAT | 146.05 km | ||
| Ireland West Knock Airport | Charleston | NOC | 174.57 km | ||
| Galway Airport | Galway | GWY | 175.39 km | ||
| Shannon Airport | Limerick | SNN | 192.05 km |
=Medium Airport,
=Large Airport
Connectivity ratings are based on the airport's flight routes to other airports.
The above list contains Regional/Domestic as well as International airports.
| City/Town/Village | Distance |
| Williamsville(County Dublin) | 0 km |
| Cappoge(County Dublin) | 2.07 km |
| Saint Margaret's(County Dublin) | 2.13 km |
| Ballymun(County Dublin) | 2.35 km |
| Ballyman(County Dublin) | 2.66 km |
| City/Town/Village | Distance |
| Dublin(County Dublin) | 9.62 km |
| Dun Laoghaire(County Dublin) | 17.79 km |
| Drogheda(County Louth) | 34.15 km |
| Dun Dealgan(County Louth) | 65.7 km |
| Bray(County Wicklow) | 27.1 km |
Airports Near Williamsville, County Dublin, Ireland on map