Osaka (KIX) to Seattle / Tacoma (SEA) flight deal in business from $3,942

China AirlinesCIChina Airlines
Round Trip•Business Class
JapanKIX

Kansai International Airport

Osaka, Japan
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$4,517 USD
-13%$3,942 USD
Verified 14 days ago
Great Availability
68% of dates checked are available within 10% of the lowest price

Friday, December 18th, 2026

7 round-trip options

Returning
Wed, Dec 23, 2026•5 Day Trip
$5,312 USD
Google Flights
Returning
Fri, Dec 25, 2026•7 Day Trip
$5,312 USD
Google Flights
Returning
Sun, Dec 27, 2026•9 Day Trip
$5,311 USD
Google Flights
Returning
Mon, Dec 28, 2026•10 Day Trip
$5,311 USD
Google Flights
Returning
Tue, Dec 29, 2026•11 Day Trip
$5,311 USD
Google Flights
Returning
Wed, Dec 30, 2026•12 Day Trip
$5,311 USD
Google Flights
Returning
Fri, Jan 1, 2027•14 Day Trip
$5,343 USD
Google Flights