Book a trip from Seattle to Seoul with Cathay Pacific , fares from USD721

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Deals on Seattle (SEA) to Seoul (ICN) flights

Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

Book flights to Seoul ICN

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Book flights to Seoul ICN
From
To
Fare Type
Dates
Price
Seattle (SEA)Seoul (ICN)Round-trip
/
Economy		07/04/2026 - 22/04/2026

From

USD796

Seen 1 day ago

Seattle (SEA)Seoul (ICN)Round-trip
/
Economy		03/03/2026 - 23/03/2026

From

USD924

Seen 14 hours ago

Seattle (SEA)Seoul (ICN)Round-trip
/
Economy		06/04/2026 - 09/04/2026

From

USD946

Seen 1 day ago

Seattle (SEA)Seoul (ICN)Round-trip
/
Economy		11/06/2026 - 04/07/2026

From

USD968

Seen 16 hours ago

Seattle (SEA)Seoul (ICN)Round-trip
/
Economy		21/04/2026 - 05/05/2026

From

USD721

Seen 2 hours ago

Book Business Class flights to Seoul - selected offers

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