Introduction Upgrading from Economy to Business Class on Aer Lingus can instantly turn your long journey into a more relaxing experience—extra space, premium meals, priority services, and lounge access make a massive difference. But many travelers wonder how to get an upgrade on Aer Lingus without spending a fortune or missing the chance. The good news? Aer Lingus offers multiple upgrade options: bidding, seat selection changes, last-minute airport upgrades, and special prom
