"Valid for travel from October 01, 2024, to March 31, 2025, the September sale is the ultimate opportunity to book a cosy autumn escape, a festive retreat or some new year sunshine. Whether planning for a city break or relaxing holiday by the beach, Aer Lingus has something for everyone." Aer Lingus operates over 100 routes from Dublin, Cork, Shannon and Knock to Europe, the UK and North America. The airline will operate 19 transatlantic routes in 2024 from Dublin and Shannon and a further three transatlantic routes from Manchester, UK to North America and the Caribbean. From October 25, Aer Lingus will fly a new direct route from Dublin to Las Vegas three times weekly. For more information on the Aer Lingus September sale or to book your next flight, see www.aerlingus.com. Join the Irish Mirror's breaking news service on WhatsApp. Click this link to receive breaking news and the latest headlines direct to your phone.