Denver flights, which will operate four times a week, will begin from May 17, 2024, bringing the total number of routes operated by the airline between Ireland and North America to 18.
Flights to Minneapolis-St Paul commence on 29 April, increasing from four-times weekly to a daily year-round service from next October, when the aircraft will switch to a single aisle Airbus A321XLR.
Lynne Embleton, Aer Lingus chief executive, said: “Denver and Minneapolis-St Paul are significant business destinations within the US and the new Aer Lingus routes facilitate corporate links and connectivity between Europe and North America through our Dublin hub.”