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

Monday, November 23rd, 2026

3 round-trip options

Returning
Wed, Dec 2, 20269 Day Trip
$896 USD
Returning
Sun, Dec 6, 202613 Day Trip
$896 USD
Returning
Mon, Dec 7, 202614 Day Trip
$896 USD