Joshua Foster, from Essex, admitted a charge of causing death through a reckless, rash or dangerous act at a court in Paphos, Cyprus, on Tuesday. The charge relates to an incident on 12 July at the King Evelthon Beach Hotel and Resort in Chlorakas, where his two-year-old son fell from a fourth-floor window.
A court official confirmed that a further hearing will take place on 5 October, during which the prosecutor will set out the facts of the case and the defence will present mitigation.
Foster was previously allowed to return to the United Kingdom to attend his son's funeral on the condition that he fly back to Cyprus to appear in court. The Times had earlier reported details of the incident.
The case has drawn attention to child safety in holiday accommodation, though no further details of the circumstances surrounding the fall have been presented in court at this stage.