Direct flights from Seoul to Seattle
All flights from ICN to SEA non-stop. There are direct flights from Incheon International Airport (ICN), South Korea to Seattle Tacoma International (SEA), Washington, USA with Delta Air Lines, Korean Air and 2 other airlines. 25 weekly departures are currently scheduled on this route. Departure times range from 16:10 to 21:20 depending on the schedule period. The flight distance is 5232 miles (8418 km). Flight time ranges from 9 hours and 50 minutes to 10 hours and 41 minutes.
Seoul
, Republic of Korea
Seattle
, USA
Airlines with non-stop routes:
Delta Air Lines
Korean Air
Alaska Airlines
Asiana Airlines
Hawaiian Airlines
Flight schedule from Seoul to Seattle with Delta Air Lines
This is a weekly direct flight schedule for Delta Air Lines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Flight schedule from Seoul to Seattle with Korean Air
This is a weekly direct flight schedule for Korean Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Flight schedule from Seoul to Seattle with Alaska Airlines
This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Flight schedule from Seoul to Seattle with Asiana Airlines
This is a weekly direct flight schedule for Asiana Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
Seoul to Seattle scheduled departures
Select a date to see every published non-stop departure between ICN and SEA.
ICN - SEA route facts
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Distance5232 miles (8418 km)
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Flight time9 hours and 50 minutes to 10 hours and 41 minutes
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Airlines Delta Korean Air Alaska Airlines Asiana
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Airline alliancesSkyTeam oneworld Star Alliance
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CabinsEconomy Premium Economy Business First
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Hub airportsDelta Air Lines: SEAKorean Air: ICNAlaska Airlines: SEA (Primary hub.)
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Departure terminalsDelta Air Lines: Terminal 2Korean Air: Terminal 2Alaska Airlines: Terminal 1Asiana Airlines: Terminal 2
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AircraftDelta Air Lines: Airbus A350-900Korean Air: Boeing 787-10Alaska Airlines: Boeing 787-9Asiana Airlines: Boeing 777-200LR and Boeing 777-200 / 200ER
Route FAQ
Direct flights from Seoul to USA
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From Seoul to Atlanta
ATL Hartsfield–Jackson Atlanta International Airport
From Seoul to Boston
BOS Boston Logan International Airport
From Seoul to Dulles
IAD Washington Dulles International
From Seoul to Dallas
DFW Dallas Fort Worth International
From Seoul to Detroit
DTW Detroit Metropolitan Airport
From Seoul to Chicago
ORD Chicago O Hare International
From Seoul to Minneapolis
MSP Minneapolis St Paul International
From Seoul to Salt Lake City
SLC Salt Lake City International
