Dublin (DUB) to Seattle / Tacoma (SEA) flight deal in economy from $703

Wednesday, December 23rd, 2026

4 round-trip options

Returning
Wed, Dec 30, 20267 Day Trip
$954 USD
Returning
Fri, Jan 1, 20279 Day Trip
$954 USD
Returning
Sun, Jan 3, 202711 Day Trip
$1,082 USD
Returning
Tue, Jan 5, 202713 Day Trip
$954 USD