Seoul (ICN) to Seattle / Tacoma (SEA) flight deal in business from $3,429
ICNIncheon International Airport
Seoul, South Korea
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$3,764 USD
-9%$3,429 USD
Verified 13 days agoNovember 2026
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26$3,78427$3,43028$3,83729$3,43030$3,83731$3,4301$3,4302$3,4303$3,4304$3,8375$3,4306$3,8377$3,4308$3,4309$3,43010$3,43011$3,83712$3,43013$3,83714$3,43015$3,43016$3,43017$3,42918$3,83719$3,43020$3,83721$3,43022$3,43023$3,43024$3,43025$3,83726$3,43027$3,83728$3,43029$3,43030$3,4301$3,4302$3,8373$3,4304$3,8375$3,4306$3,430
Good Availability
57% of dates checked are available within 10% of the lowest price
Wednesday, November 25th, 2026
8 round-trip options
Returning
Mon, Nov 30, 2026•5 Day Trip
$3,837 USD
Returning
Tue, Dec 1, 2026•6 Day Trip
$3,837 USD
Returning
Wed, Dec 2, 2026•7 Day Trip
$3,837 USD
Returning
Fri, Dec 4, 2026•9 Day Trip
$3,837 USD
Returning
Sun, Dec 6, 2026•11 Day Trip
$3,837 USD
Returning
Mon, Dec 7, 2026•12 Day Trip
$3,837 USD
Returning
Tue, Dec 8, 2026•13 Day Trip
$3,837 USD
Returning
Wed, Dec 9, 2026•14 Day Trip
$3,837 USD