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

Tuesday, December 22nd, 2026

4 round-trip options

Returning
Tue, Dec 29, 20267 Day Trip
$954 USD
Returning
Thu, Dec 31, 20269 Day Trip
$954 USD
Returning
Sat, Jan 2, 202711 Day Trip
$1,087 USD
Returning
Mon, Jan 4, 202713 Day Trip
$1,071 USD