Seattle / Tacoma (SEA) to Osaka (KIX) flight deal in business from $3,081

Japan AirlinesJLJapan Airlines
Round Trip•Business Class
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
JapanKIX

Kansai International Airport

Osaka, Japan
$4,279 USD
-28%$3,081 USD
Verified 12 days ago
Limited Availability
10% of dates checked are available within 10% of the lowest price

Tuesday, September 29th, 2026

0 round-trip options

No flight details available for this date.