The 2015 FC Kairat season was the fifth successive season that the club played in the Kazakhstan Premier League, the highest tier of association football in Kazakhstan, since their promotion back to the top flight in 2009. As reigning Kazakhstan Cup champions, Kairat participated in the Kazakhstan Super Cup, where they lost to FC Astana on penalties. They also competed in the Europa League.
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|- |colspan="14"|Players away from Kairat on loan: |- |colspan="14"|Players who appeared for Kairat that left during the season: