Dublin (DUB) to Seattle / Tacoma (SEA) flight deal in economy from $670
DUBDublin Airport
Dublin, Ireland
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$769 USD
-13%$670 USD
Verified 14 days agoAugust 2026
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Good Availability
45% of dates checked are available within 10% of the lowest price
Tuesday, August 18th, 2026
8 round-trip options
Returning
Sun, Aug 23, 2026•5 Day Trip
$767 USD
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Tue, Aug 25, 2026•7 Day Trip
$797 USD
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Wed, Aug 26, 2026•8 Day Trip
$797 USD
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Thu, Aug 27, 2026•9 Day Trip
$797 USD
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Fri, Aug 28, 2026•10 Day Trip
$783 USD
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Sat, Aug 29, 2026•11 Day Trip
$797 USD
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Sun, Aug 30, 2026•12 Day Trip
$778 USD
Returning
Tue, Sep 1, 2026•14 Day Trip
$831 USD