Laczkó was given a trial period in which he played in two friendlies – one of which he scored in – and impressed Olympiacos coach Takis Lemonis enough to be rewarded with a contract with the club.

On 17 December 2007, Laczkó joined Leicester City on trial,[2] and he was signed on loan on 4 January 2008 for the remainder of the season, with the club having the option to buy him for a pre-determined fee.

[3] Issued the number 32 shirt, both he and compatriot Gábor Bori (who joined the following week) were keen to earn permanent deals to stay at the club.

Laczkó returned to Hungary after failing to establish himself as a first team player with Olympiacos, signing for Vasas SC for whom he played for one season before joining Hungarian champions Debreceni VSC in August 2009.

[10][11] Laczkó was part of the U21 squad that played in the 2009 UEFA European Under-21 Football Championship qualification, making five appearances as Hungary failed to qualify for the finals.