Seoul (ICN) to Seattle / Tacoma (SEA) flight deal from $1726 USD in business class – flightdeals.net

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China Airlines

CIChina Airlines

One Way•Business Class

Incheon International Airport

Seoul, South Korea

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$2,162 USD

-20%$1,726 USD

Verified Nov 30, 2025 at 7:17 AM

February 2026

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26 27 28 29 30 31 1$2,133 2$1,726 3$1,726 4 5$1,726 6 7$1,726 8$1,726 9$1,726 10$1,726 11 12$2,593 13 14$2,593 15$1,726 16$1,726 17$1,726 18 19$3,359 20 21$3,359 22$2,593 23$1,726 24$1,726 25 26$1,726 27 28$2,593 1$2,593

Fair Availability

23% of dates checked are available within 10% of the lowest price

Sunday, February 1st, 2026

Outbound Flights

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22h 40m·1 stop

$2,133 USD

China Airlines

ICNFeb 1 12:30

→

TPEFeb 1 14:20

CI 161Airbus A330

9h 15m layover

China Airlines

TPEFeb 1 23:35

→

SEAFeb 1 18:10

CI 22Airbus A350