Round Trip Flights to Dublin from Seattle

Expedia offers round trip nonstop flights from Seattle (SEA) to Dublin, Ireland (DUB) on Aer Lingus for $458. These are economy lite fares and include a personal item and carry-on bag. Please note seat selection and changes are not permitted with this fare. This is a great price for nonstop transatlantic flights.

Travel Availability: Departs SEA: Oct 20, 22, 24, 27, 29, 31; Nov 2-3, 5, 7, 9-10, 12, 14, 16-17, 19, 21, 23-24, 26, 28, 30; Dec 1, 3; No Jan; Feb 16, 18 Returns: Oct 26-27, 29, 31; Nov 3, 5, 7, 9-10, 12, 14, 16-17, 19, 21, 23-24, 26, 28, 30; Dec 1, 3, 5, 7-8, 10; No Jan; Feb 16, 18, 23, 25