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

Thursday, December 24th, 2026

4 round-trip options

Returning
Thu, Dec 31, 20267 Day Trip
$954 USD
Returning
Sat, Jan 2, 20279 Day Trip
$1,087 USD
Returning
Mon, Jan 4, 202711 Day Trip
$1,071 USD
Returning
Wed, Jan 6, 202713 Day Trip
$954 USD