Direct flights from Seattle to Seoul SEA → ICN
Alaska Airlines, Asiana Airlines, Delta Air Lines, Korean Air, National Airlines and Hawaiian Airlines fly nonstop from Seattle (SEA) to Seoul (ICN), several times daily. The flight takes about 11h 14m and covers 5,203 miles (8,373 km). Arrivals run on time 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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Air Incheon
KJ
Alaska Airlines
AS
Asiana Airlines
OZ
Delta Air Lines
DL
Hawaiian Airlines
HA
Korean Air
KE
National Airlines
N8
Frequently asked questions
Is there a direct flight from Seattle to Seoul?
Yes, Alaska Airlines, Asiana Airlines and 4 more airlines operate nonstop flights from Seattle (SEA) to Seoul (ICN).
Which airlines fly direct from Seattle to Seoul?
Alaska Airlines, Asiana Airlines, Delta Air Lines, Korean Air, National Airlines, Hawaiian Airlines operate nonstop flights from Seattle to Seoul.
How long is the flight from Seattle to Seoul?
The nonstop flight from Seattle to Seoul takes ~11h 14m (approximately 8373 km).
How often do direct flights operate from Seattle to Seoul?
Nonstop flights from Seattle to Seoul operate multiple daily.
What is the on-time performance for flights from Seattle to Seoul?
Arrivals run on time 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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