Seoul (ICN) to Seattle / Tacoma (SEA) flight deal from $2721 USD in business class – flightdeals.net

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China Airlines

CIChina Airlines

Round Trip•Business Class

Incheon International Airport

Seoul, South Korea

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$3,446 USD

-21%$2,721 USD

Verified Nov 5, 2025 at 6:45 AM

November 2025

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 28 29 30 31 1 2 3 4 5$3,453 6$3,995 7 8 9$3,995 10$3,397 11$3,397 12 13 14 15$3,995 16$3,397 17$3,397 18$2,721 19 20$3,397 21 22$3,397 23$2,721 24$2,721 25$2,721 26 27$2,721 28$3,453 29$3,397 30

Limited Availability

15% of dates checked are available within 10% of the lowest price

Thursday, November 6th, 2025

3 round-trip options

Returning

Tue, Nov 11, 2025•5 Day Trip

$4,672 USD

Returning

Wed, Nov 12, 2025•6 Day Trip

$3,995 USD

Returning

Fri, Nov 14, 2025•8 Day Trip

$4,672 USD