 He was loaned to Conference Premier rivals Luton Town on 18 January until the end of 2011–12.McAllister debuted on 25 January in a 0–0 draw at home to Mansfield Town and scored his first goal for Luton with the third goal in a 3–0 victory at home to Ebbsfleet United on 17 April.Luton finished fifth in the Conference Premier, and McAllister was introduced as a substitute in both legs of the play-off semi-final against Wrexham, which Luton won 3–2 on aggregate.