Osaka (KIX) to Seattle / Tacoma (SEA) flight deal in business from $3,942
KIXKansai International Airport
Osaka, Japan
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$4,517 USD
-13%$3,942 USD
Verified 13 days agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Great Availability
68% of dates checked are available within 10% of the lowest price
Friday, December 4th, 2026
7 round-trip options
Returning
Wed, Dec 9, 2026•5 Day Trip
$5,311 USD
Returning
Fri, Dec 11, 2026•7 Day Trip
$5,311 USD
Returning
Sun, Dec 13, 2026•9 Day Trip
$5,311 USD
Returning
Mon, Dec 14, 2026•10 Day Trip
$5,311 USD
Returning
Tue, Dec 15, 2026•11 Day Trip
$5,311 USD
Returning
Wed, Dec 16, 2026•12 Day Trip
$5,311 USD
Returning
Fri, Dec 18, 2026•14 Day Trip
$5,312 USD