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
$3,493 USD
-15%$2,964 USD
Verified Sep 20, 2025 at 12:37 AM
Fair Availability
28% of dates checked are available within 10% of the lowest price

Saturday, October 4th, 2025

5 round-trip options

Returning
Sun, Oct 12, 2025•8 Day Trip
$5,829 USD
Google Flights
Returning
Mon, Oct 13, 2025•9 Day Trip
$5,159 USD
Google Flights
Returning
Tue, Oct 14, 2025•10 Day Trip
$4,700 USD
Google Flights
Returning
Wed, Oct 15, 2025•11 Day Trip
$4,700 USD
Google Flights
Returning
Fri, Oct 17, 2025•13 Day Trip
$4,700 USD
Google Flights