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Direct flights from Incheon International (ICN) to Seattle-Tacoma International (SEA)

24 nonstop flights a week from Incheon International (ICN) to Seattle-Tacoma International (SEA) with 3 airlines, 9h 50m to 10h 20m in the air, 5,205 mi (8,376 km). Departures from 16:10 to 21:20.

Flights from Seoul to Seattle

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Incheon International (ICN) to Seattle-Tacoma International (SEA) at a glance

flights a week
24
airlines
3
flight time
9h 50m - 10h 20m
distance
5,205 mi (8,376 km)
first and last departure
16:10 - 21:20
departure terminals
1, 2

Incheon International (ICN) to Seattle-Tacoma International (SEA) flight schedule

24 flights a week. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
KE 41
Korean Air
16:10 Incheon International, terminal 2
09:05 Seattle-Tacoma International
9h 55m
Daily
Boeing 787
DL 196
Delta
18:45 Incheon International, terminal 2
11:51 Seattle-Tacoma International
10h 6m
Daily
Airbus A350-900
AS 120
Alaska Airlines
20:00 Incheon International, terminal 1
12:55 Seattle-Tacoma International
9h 55m
Mon, Thu, Fri, Sat, Sun
Boeing 787-900
KE 47
Korean Air
21:20 Incheon International, terminal 2
14:10 Seattle-Tacoma International
9h 50m
Mon, Tue, Thu, Fri, Sun
Boeing 787

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 28 March.

FlightDepartsArrivesDurationDaysAircraft
KE 41
Korean Air
16:40 Incheon International, terminal 2
10:40 Seattle-Tacoma International
10h
Seasonal
Boeing 787
DL 196
Delta
19:00 Incheon International, terminal 2
13:20 Seattle-Tacoma International
10h 20m
Seasonal
Airbus A350-900
AS 120
Alaska Airlines
19:35 Incheon International, terminal 1
13:45 Seattle-Tacoma International
10h 10m
Seasonal
Boeing 787-900
KE 47
Korean Air
21:00 Incheon International, terminal 2
14:55 Seattle-Tacoma International
9h 55m
Seasonal
Boeing 787

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Seattle is 17 hours behind Seoul.

Airlines flying Incheon International (ICN) to Seattle-Tacoma International (SEA)

Nonstop flights a week by the current schedule

Korean Air12 a week Delta7 a week Alaska Airlines5 a week

Frequently asked questions

How many nonstop flights are there from Incheon International (ICN) to Seattle-Tacoma International (SEA)?
24 nonstop flights a week by the current schedule, 4 flight numbers.
How long is the flight from Incheon International (ICN) to Seattle-Tacoma International (SEA)?
From 9 hours 50 minutes to 10 hours 20 minutes nonstop, depending on the flight.
Which airlines fly nonstop from Incheon International (ICN) to Seattle-Tacoma International (SEA)?
Korean Air (12 a week), Delta (7 a week) and Alaska Airlines (5 a week).
Which terminals are used between Incheon International (ICN) and Seattle-Tacoma International (SEA)?
Flights depart from Incheon International, terminals 1, 2 and arrive at Seattle-Tacoma International.
How far is Seattle-Tacoma International (SEA) from Incheon International (ICN)?
5,205 mi (8,376 km) in a straight line.
What are the earliest and latest flights from Incheon International (ICN) to Seattle-Tacoma International (SEA)?
The first departure is at 16:10 (Korean Air), the last at 21:20 (Korean Air), local time.