Press releaseBridge to Ireland: New Aer Lingus route from Dublin to Pittsburgh takes off New transatlantic service builds on Aer Lingus’ partnership with the Pittsburgh Steelers Known as the ‘City of Bridges’, Aer Lingus is celebrating the new connection by turning Pittsburgh’s famous ‘Three Sisters’ bridges green, white and orange Dublin, 25 May 2026: Aer Lingus is celebrating the launch of its first flight from Dublin Airport to Pittsburgh, Pennsylvania today.