Aer Lingus Sale

Fares are only available at aerlingus.com until 6:59 PM ET on 9/23/26. Travel 10/1/26 through 3/10/27. Blackout dates: 12/14/26 - 1/8/27. Fares are roundtrip, per person including carrier and government-imposed taxes and fees. Fares apply to North American originating passengers only. Fares are subject to availability in Economy and Business Class, may not be available on all flights and may not be available during holidays or other peak travel days. Business Class is available on Aer Lingus transatlantic flights only and does not apply to most connecting flights beyond Ireland. Saturday night minimum stay is required. 7-day advance purchase required for Economy Class/28-day advance purchase required for Business Class. Valid for new bookings only and must be purchased at the time of reservation. Cannot be combined with any other discounts/promotions. Itinerary can include connecting flight to Britain / Continental Europe via Dublin, Ireland and may be code share flights operated by our partners Emerald Airlines (operating as Aer Lingus Regional) and British Airways. Economy fares shown are valid on scheduled Aer Lingus transatlantic services and are based on Saver fares. All fares, taxes, fees, rules, and offers are subject to change or be withdrawn without notice. Book and pay for your reservation on aerlingus.com or the mobile app for the best fares. Fares are non-refundable, except that if the reservation is cancelled within 24 hours after it was made, the amounts will be refunded provided the reservation was made one week or more prior to departure. View Baggage and Optional Service Fees. Changes in routing are not permitted. Fares are not subject to upgrade to higher classes of service. Other restrictions may apply.