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

Saturday, October 17th, 2026

6 round-trip options

Returning
Fri, Oct 23, 2026•6 Day Trip
$3,430 USD
Google Flights
Returning
Sun, Oct 25, 2026•8 Day Trip
$3,430 USD
Google Flights
Returning
Mon, Oct 26, 2026•9 Day Trip
$3,430 USD
Google Flights
Returning
Tue, Oct 27, 2026•10 Day Trip
$3,430 USD
Google Flights
Returning
Wed, Oct 28, 2026•11 Day Trip
$3,430 USD
Google Flights
Returning
Fri, Oct 30, 2026•13 Day Trip
$3,430 USD
Google Flights