Costco – Croydon – Opening Hours & Store Details Costco is ideally positioned on Imperial Way, approximately a 1.75 mile driving distance south-west of the centre of Croydon, in Russell Hill (nearby The Colonnades Croydon Airport). The store is a significant addition to the districts of Purley, Beddington, Wallington, Roundshaw, Croydon, Croydon Airport, Waddon and Webb Estate. Its hours of opening are from 9:30 am to 9:00 pm today (Thursday). This page will supply you with all the information you need on Costco Croydon, including the open hours, store location, customer rating and more relevant info.