Buckley immediately introduced a more attractive brand of football than was witnessed under Mahon, whose sides had generally punched above their weight but ultimately lacked the quality to seriously challenge for the title. Pats started the season off well with the team playing wonderful football and being unbeaten in its first six games, which included the game against Shamrock Rovers which they demonstrated their wonderful football brilliantly in a 5–1 win over their fierce rivals. Buckley took the reins of the club knowing of the European expectations at the club and he didn't disappoint, managing his side to a third qualifying-round place after knocking both Íþróttabandalag Vestmannaeyja and NK Široki Brijeg out after extra time, to earn a tie with German powerhouse Hannover 96, who knocked the Saints out in the third qualifying round. Buckley's side finished 3rd in the league, 6 points off champions Sligo Rovers. He also guided his side to the 2012 FAI Cup Final, the club's first game at the Aviva Stadium, but lost 3–2 in extra time to Derry City and extending the Saints' FAI Cup-winning drought to 52 years.