PARIS—Primera Air plans to launch a route from London Stansted Airport (STN) to Washington Dulles International Airport (IAD) in August, as it taps into the growing demand for low-cost transatlantic flights. Transatlantic service growth is the latest business strategy many European airlines are adopting to chase profits in a competitive market. Primera Air will fly five times a week from STN to IAD starting Aug. 22, as well as increase flight frequency between STN and Toronto Pearson ...
