Waterford Airport (Irish: Aerfort Phort Láirge) (IATA: WAT, ICAO: EIWF) is located in Killowen, 4 NM (7.4 km; 4.6 mi) southeast of Waterford. It serves southeastern Ireland. The airport is operated by Waterford Regional Airport plc.

Its single scheduled route, operated by VLM Airlines—which used Waterford as its only Irish airport and kept a base there—was discontinued from 13 June 2016 as VLM went out of business, leaving the airport without any scheduled traffic.