Seoul (ICN) to Seattle / Tacoma (SEA) flight deal in business from $3,429

China AirlinesCIChina Airlines
Round Trip•Business Class
South KoreaICN

Incheon International Airport

Seoul, South Korea
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$3,764 USD
-9%$3,429 USD
Verified 13 days ago
Good Availability
57% of dates checked are available within 10% of the lowest price

Thursday, July 30th, 2026

7 round-trip options

Returning
Tue, Aug 4, 2026•5 Day Trip
$6,413 USD
Google Flights
Returning
Wed, Aug 5, 2026•6 Day Trip
$6,413 USD
Google Flights
Returning
Fri, Aug 7, 2026•8 Day Trip
$6,413 USD
Google Flights
Returning
Sun, Aug 9, 2026•10 Day Trip
$6,413 USD
Google Flights
Returning
Mon, Aug 10, 2026•11 Day Trip
$6,413 USD
Google Flights
Returning
Tue, Aug 11, 2026•12 Day Trip
$6,413 USD
Google Flights
Returning
Wed, Aug 12, 2026•13 Day Trip
$6,413 USD
Google Flights