LesquinLesquin is a commune in the department of Nord, northern France.PopulationHeraldryEconomyWhen Flandre Air existed, it had its head office at Lille Airport and in Lesquin. On 30 March 2001 Flandre, Proteus Airlines, and Regional Airlines merged into Régional, itself merged into HOP! in 2013.SportLesquin is the home of Championnat de France Amateurs club, US Lesquin.Airportis located in Lesquin.