Airports Southend-on-sea, Southend - Welcome to the directory of Southend-on-sea Airports and airfields in Southend-on-sea. It lists airports and airfields who offer international flights. Find business details, ratings and reviews of your local airfield or airport in Southend-on-sea, Southend and write your own review. Are you a airfield in Southend-on-sea? Why not advertise your international flights business on the Southend-on-sea Business Directory – IT'S FREE!