Aer Lingus is offering up to 20pc off fares and bags for travel to Britain and Europe between 13 April and 31 August 2026.
Customers booked before midnight on 11 March 2026 to access the promotion across over 4m seats.
Destinations from Dublin included Malaga, Faro, Lanzarote, Tenerife, Palma de Mallorca, Athens, and Paris.
From Cork, savings applied to Malaga, Faro, Tenerife, Alicante, Palma de Mallorca, Bilbao, Santiago de Compostela, and Nice.
Aer Lingus Regional flights to Edinburgh, Manchester, Birmingham, Tours, Rennes, and Brest also featured reduced fares.
