DUB to SEA from $670 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

Finnair

British Airways

BABritish Airways

Iberia Airlines

IBIberia Airlines

Round Trip•Economy

Dublin Airport

Dublin, Ireland

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$769 USD

-13%$670 USD

Verified 16 days ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$671 1$671 2$671 3$671 4$671 5$671 6$671 7$671 8$671 9$671 10$671 11$671 12$671 13$671 14$671 15$671 16$671 17$671 18$671 19$671 20$671 21$671 22$671 23$671 24$671 25$925 26$671 27$671 28$671 29$671 30$671 31$814 1$860 2$861 3$814

Good Availability

45% of dates checked are available within 10% of the lowest price

Friday, December 25th, 2026

5 round-trip options

Returning

Mon, Jan 4, 2027•10 Day Trip

$1,033 USD

Returning

Tue, Jan 5, 2027•11 Day Trip

$1,033 USD

Returning

Wed, Jan 6, 2027•12 Day Trip

$1,027 USD

Returning

Thu, Jan 7, 2027•13 Day Trip

$931 USD

Returning

Fri, Jan 8, 2027•14 Day Trip

$925 USD