Seattle / Tacoma (SEA) to Cork (ORK) flight deal from $420 USD in economy class

AAAmerican Airlines

AYFinnair

BABritish Airways

I2Iberia Express

IBIberia Airlines

MQAmerican Eagle Airlines

NANorth American Airlines

Round Trip•Economy

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

ORK

Cork Airport

Cork, Ireland

$830 USD

-49%$420 USD

Verified Nov 4, 2025 at 10:29 AM

December 2025

Today

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1$470 2$420 3$470 4$470 5$470 6$742 7$538 8$483 9$470 10$624 11$773 12$673 13$758 14$678 15$530 16$777 17$967 18$1,178 19$1,508 20$1,858 21$1,476 22$1,679 23$1,458 24$966 25$964 26$788 27$745 28$535 29$673 30$420 31$420 1 2 3 4

Limited Availability

11% of dates checked are available within 10% of the lowest price

Sunday, December 14th, 2025

9 round-trip options

Returning

Fri, Dec 19, 2025•5 Day Trip

$1,549 USD

Google Flights

Returning

Sat, Dec 20, 2025•6 Day Trip

$1,479 USD

Google Flights

Returning

Sun, Dec 21, 2025•7 Day Trip

$1,231 USD

Google Flights

Returning

Mon, Dec 22, 2025•8 Day Trip

$728 USD

Google Flights

Returning

Tue, Dec 23, 2025•9 Day Trip

$759 USD

Google Flights

Returning

Wed, Dec 24, 2025•10 Day Trip

$678 USD

Google Flights

Returning

Fri, Dec 26, 2025•12 Day Trip

$972 USD

Google Flights

Returning

Sat, Dec 27, 2025•13 Day Trip

$1,241 USD

Google Flights

Returning

Sun, Dec 28, 2025•14 Day Trip

$1,408 USD

Google Flights