Dublin (DUB) to Seattle / Tacoma (SEA) flight deal from $497 USD in economy class

AAAmerican Airlines

AYFinnair

Dublin Airport

Dublin, Ireland

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$676 USD

-26%$497 USD

Verified Oct 18, 2025 at 1:10 AM

October 2025

Today

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Tue

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29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18$1,090 19$1,020 20$1,001 21$907 22$907 23$907 24$1,121 25$703 26$698 27$675 28$504 29$523 30$558 31$523 1$523 2$662

Good Availability

40% of dates checked are available within 10% of the lowest price

Wednesday, October 22nd, 2025

10 round-trip options

Returning

Mon, Oct 27, 2025•5 Day Trip

$985 USD

Google Flights

Returning

Tue, Oct 28, 2025•6 Day Trip

$985 USD

Google Flights

Returning

Wed, Oct 29, 2025•7 Day Trip

$985 USD

Google Flights

Returning

Thu, Oct 30, 2025•8 Day Trip

$985 USD

Google Flights

Returning

Fri, Oct 31, 2025•9 Day Trip

$985 USD

Google Flights

Returning

Sat, Nov 1, 2025•10 Day Trip

$1,218 USD

Google Flights

Returning

Sun, Nov 2, 2025•11 Day Trip

$973 USD

Google Flights

Returning

Mon, Nov 3, 2025•12 Day Trip

$907 USD

Google Flights

Returning

Tue, Nov 4, 2025•13 Day Trip

$954 USD

Google Flights

Returning

Wed, Nov 5, 2025•14 Day Trip

$1,012 USD

Google Flights