[4] In the summer of 2008, Lamah moved clubs and countries again, joining France's Le Mans UC 72 on a four-year contract[5] and making his Ligue 1 debut on 30 August by playing one minute in a 4–1 away win against FC Nantes.

[16] Lamah scored his first Swansea goal on 29 August 2013 in a UEFA Europa League play-off second leg against Petrolul Ploiești, finishing from a cross by Alejandro Pozuelo in an eventual 2–1 away loss but 6–3 aggregate win.

[18] His second goal came against West Bromwich Albion on 15 March 2014, opening the scoring in the second minute of a 2–1 home defeat after being set up by Wilfried Bony.

[19] On 9 September 2014, having been released by Osasuna, Lamah signed for Hungarian club Ferencvárosi TC, the move being permitted outside the transfer window as he was a free agent.

He made his debut for the full side on 9 September 2009, coming on as a late substitute for Wesley Sonck in a 1–2 loss in Armenia for the 2010 FIFA World Cup qualifiers.