Tue, Aug 27
Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)
Generally the best time to book Seattle to Seoul flights is two months in advance. And the cheapest days to fly are Tuesdays, Wednesdays, and Saturdays. Sunday is the most expensive.
There are 21 direct flights from Seattle to Seoul.
Korean Air provides 33 of the non-stop flights between Seattle and Seoul.
|Airlines flying this route:||Thai Airways Etihad Airways Delta Air Lines Korean Air Asiana Airlines United Airlines Singapore Airlines|
|Airports in Seattle:||Seattle-Tacoma International Airport King County (Boeing Field) International Airport|
|Airports in Seoul:||Incheon International Airport Gimpo International Airport|
|Average duration of direct flights:||11h40m|
There is usually no major price difference between buying a roundtrip flight versus a one-way flight. Increased flexibility is the main benefit when it comes to buying a one-way flight from Seattle to Seoul. However, booking a roundtrip flight is a simpler process. You can compare roundtrip and one-way flights by using our flight comparison tool.
The average price for connecting flights from Seattle to Seoul is USD 638.40.The average price for nonstop flights from Seattle to Seoul is USD 1116.84.
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