Seattle to Busan
Business Class Flights from Seattle (SEA) to Busan (PUS)
From / Private Deal
$4,439 *
round-trip, per person
Airlines flying Seattle to Busan
This routing pairs a widebody segment out of Seattle's trans-Pacific gateway with a domestic Korean connection into Busan, keeping the long leg lie-flat — Korean Air and Asiana are the carriers most likely to operate the connecting segment.
More premium routes from Seattle
Seattle also flies nonstop to Seoul, and connects to Tokyo, Osaka, and Fukuoka, each worth comparing against this Busan route.
Seattle to Busan.
Quick Route Facts
The things to know before you go
Flight Distance
5,231
miles
Avg. Flight Duration
10
to
11¾
hours
14
hours timezone difference
- NoNonstop Options
- SEAMain Departure Airports
- PUSMain Arrival Airports
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Book Business Class Flights from Seattle (SEA) to Busan (PUS)
The Seattle to Busan corridor covers roughly 5,231 miles, with flights typically running 10 to 11¾ hours and a 14-hour time difference between origin and destination. Most itineraries connect through Seoul before the shorter domestic hop southeast to Busan's coast.
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 Busan as comfortable as the destination is rewarding. Gimhae International sits a short taxi ride from Haeundae Beach and the rest of Busan's harbor district.
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 brings Busan its calmest, driest stretch, just ahead of the region's summer typhoon season.
Seattle to Busan 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 Busan?
Counting the domestic connection, Seattle to Busan runs about 10 to 11¾ hours of total flight time.
Are there nonstop business class flights from Seattle to Busan?
Busan isn't served nonstop from Seattle; the routing connects through Seoul or another Korean gateway.
What is the time difference between Seattle and Busan?
Busan's local time runs 14 hours ahead of Seattle's, a gap wide enough that the outbound evening departure effectively skips a calendar day.
How much can I save booking business class through Business-Class.com?
Business-Class.com prices the combined itinerary to Busan up to 43% below what the domestic and transpacific legs would cost booked apart.
When is the best time to book business class flights from Seattle to Busan?
Book 3 to 5 months ahead, and further out if travel falls near Busan's autumn festival season.
Can I change or cancel my Seattle to Busan business class booking?
This itinerary's change terms depend on which carrier issued each segment; review both before requesting a change.
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