Shopping at Aer Lingus
1. Patience Pays Off - Take your time and revisit the site a couple hours later; Aer Lingus will send you an additional promotion to entice you to complete your order.
2. Search For Promo Codes- Regarded as the easiest way to save money online, go to google and search Aer Lingus promo code and copy and paste the codes at the checkout page.
3. US Military Discounts - Aer Lingus often comes out with special and discount for military personnel and students. It is recommended to email their customer service department browse through the educational section online.