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

Wednesday, September 23rd, 2026

6 round-trip options

Returning
Mon, Sep 28, 2026•5 Day Trip
$5,311 USD
Google Flights
Returning
Wed, Sep 30, 2026•7 Day Trip
$5,311 USD
Google Flights
Returning
Fri, Oct 2, 2026•9 Day Trip
$5,312 USD
Google Flights
Returning
Mon, Oct 5, 2026•12 Day Trip
$5,312 USD
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Returning
Tue, Oct 6, 2026•13 Day Trip
$5,312 USD
Google Flights
Returning
Wed, Oct 7, 2026•14 Day Trip
$5,312 USD
Google Flights