Seattle to Osaka
Business Class Flights from Seattle (SEA) to Osaka (KIX)
From / Private Deal
$3,995 *
round-trip, per person
Airlines flying Seattle to Osaka
This corridor pairs a widebody segment out of Seattle's trans-Pacific gateway with a domestic Japanese connection into Osaka, holding lie-flat comfort across the long leg — ANA and Japan Airlines are the carriers most likely to operate both segments.
More premium routes from Seattle
Seattle also flies nonstop to Tokyo, and connects to Fukuoka, Seoul, and Busan, each worth comparing against this Osaka route.
Seattle to Kyoto.
Quick Route Facts
The things to know before you go
Flight Distance
5,027
miles
Avg. Flight Duration
9¾
to
11¼
hours
14
hours timezone difference
- NoNonstop Options
- SEAMain Departure Airports
- KIX, ITMMain Arrival Airports
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Book Business Class Flights from Seattle (SEA) to Osaka (KIX)
The Seattle to Osaka corridor covers roughly 5,027 miles, with flights typically running 9¾ to 11¼ hours and a 14-hour time difference between origin and destination. Most itineraries connect through Tokyo before the short domestic hop west to Osaka's Kansai region.
Premium-cabin service across this corridor is well established. Lie-flat seating with direct aisle access is standard in business class, making the trip to Osaka as comfortable as the destination is rewarding. Kansai International sits on its own reclaimed island in Osaka Bay, with a direct rail line into Namba and the rest of the city.
Booking through Business-Class.com gives you access to special negotiated premium-cabin fares plus a dedicated travel advisor for date changes, schedule adjustments, and additional onward routes. Flexible date options are available where the fare allows. Autumn's mild, dry stretch and spring's cherry blossoms both bring premium-cabin demand above Osaka's steady baseline.
Seattle to Osaka business class flights — frequently asked questions
More answers can be found on the dedicated
FAQ
page
How long is a business class flight from Seattle to Osaka?
Counting the domestic connection, Seattle to Osaka runs about 9¾ to 11¼ hours of total flight time.
Are there nonstop business class flights from Seattle to Osaka?
Osaka isn't served nonstop from Seattle; the routing connects through Tokyo or another Japanese gateway.
What is the time difference between Seattle and Osaka?
Osaka's clock sits 14 hours ahead of Seattle's, the kind of gap that makes a same-day phone call with the office all but impossible.
How much can I save booking business class through Business-Class.com?
Pairing both legs through Business-Class.com brings this Osaka itinerary in up to 44% below separate bookings.
When is the best time to book business class flights from Seattle to Osaka?
Book 3 to 5 months ahead, and further out if travel falls near cherry blossom season each spring.
Can I change or cancel my Seattle to Osaka business class booking?
Because two connecting flights are typically involved, check both segments' change and cancellation rules before booking.
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