Airlines with flights from Seattle to Seoul
There are 7 airlines with scheduled flights between SEA and ICN. Delta, Korean Air and 2 more carriers has non-stop flights from Seattle Airport to Incheon International Airport and the flight time is 11 hours and 45 minutes.
There are 7 airlines with scheduled flights between SEA and ICN. Delta, Korean Air and 2 more carriers has non-stop flights from Seattle Airport to Incheon International Airport and the flight time is 11 hours and 45 minutes. Choose airline
Schedules
Non-stop with Delta Air Lines
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Total flight time: 11 hours and 45 minutes
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Sky Team Alliance
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Seattle is a Delta Air Lines hub.
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7 flights per week
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Airbus A350-900
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Business class available
Flight
The timetable & schedule information was updated at 2026-04-22
Non-stop with Korean Air
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Total flight time: 11 hours and 50 minutes
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Sky Team Alliance
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Seoul is a Korean Air hub.
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7 flights per week
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Boeing 787-10
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Business class available
Flight
The timetable & schedule information was updated at 2026-04-22
Non-stop with Alaska Airlines
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Total flight time: 11 hours and 55 minutes
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One World Alliance
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Seattle is a Alaska Airlines hub (Primary hub).
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6 flights per week
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Boeing 787-9
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First class available
Flight
The timetable & schedule information was updated at 2026-04-22
Non-stop with Asiana Airlines
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Total flight time: 11 hours and 50 minutes
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5 flights per week
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Boeing 777-200LR
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Business and first class available
Flight
The timetable & schedule information was updated at 2026-04-22
Via San Francisco with United Airlines
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Total flight time: 15h 48m - 19h 00m.
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137 flights per week
Flight
UA893
UA893
UA893
UA805
UA805
UA805
The timetable & schedule information was updated at 2026-04-22
Via Salt Lake City with Delta Air Lines
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Total flight time: 16h 00m - 17h 55m.
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Sky Team Alliance
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Seattle is a Delta Air Lines hub.
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22 flights per week
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Airbus A350-900
Flight
DL173
DL173
The timetable & schedule information was updated at 2026-04-22
Via Calgary with WestJet
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Total flight time: 16h 15m - 16h 15m.
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Low-cost airline
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5 flights per week
Flight
WS86
The timetable & schedule information was updated at 2026-04-22
Via Vancouver with Air Canada
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Total flight time: 13h 20m - 13h 20m.
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22 flights per week
Flight
AC63
The timetable & schedule information was updated at 2026-04-22
