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 13 days ago
Great Availability
68% of dates checked are available within 10% of the lowest price

Tuesday, September 8th, 2026

7 round-trip options

Returning
Sun, Sep 13, 2026•5 Day Trip
$3,942 USD
Google Flights
Returning
Tue, Sep 15, 2026•7 Day Trip
$3,942 USD
Google Flights
Returning
Wed, Sep 16, 2026•8 Day Trip
$3,942 USD
Google Flights
Returning
Fri, Sep 18, 2026•10 Day Trip
$3,942 USD
Google Flights
Returning
Sun, Sep 20, 2026•12 Day Trip
$3,942 USD
Google Flights
Returning
Mon, Sep 21, 2026•13 Day Trip
$3,942 USD
Google Flights
Returning
Tue, Sep 22, 2026•14 Day Trip
$3,942 USD
Google Flights