The cheapest broadband deal in Castleknock is Eir 4G Wireless Broadband at a cost of €29.99 per month.
The speed of this package is 100Mbps.
The fastest broadband deal in Castleknock is Rural Wifi Rural Fibre Premium with a speed of 1Gb/s.
The cost of this package is €40 per month for the first 12 months and €75 per month thereafter.
Virgin Media is the provider that offers the shortest contract length in Castleknock.
Their Freedom 250 bundle has a contract duration of 1 month,
offers a download speed of 250Mbps, and costs €60 per month.