In terms of public transport, Lusk is currently served by rail, Dublin Bus, provincial bus and (commuter) private coach services.
Rush and Lusk Train Station on the main Dublin-Belfast route is located about 2 km from the town centre on the main road to Rush.
The Dublin Bus 33 & and 33N (Night bus) services connect Balbriggan/Skerries to Dublin city via Rush, Lusk and Swords. The express 33X (express) commuter service connects Skerries to Dublin city or UCD via Rush, Lusk and the Dublin Port Tunnel.