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Seoul to Seattle Flight Information

Below are some common questions asked about this flight route:

Best time to book Seoul to Seattle flights

Generally the best time to book Seoul to Seattle flights is two months in advance. And the cheapest days to fly are Tuesdays, Wednesdays, and Saturdays. Sunday is the most expensive.

How many direct flights from Seoul to Seattle?

There are 21 direct flights from Seoul to Seattle.

What is the most popular airline for non-stop flights from Seoul to Seattle?

Korean Air provides 33 of the non-stop flights between Seoul and Seattle.

Airlines flying this route:
Airports in Seoul:
Airports in Seattle:
Average duration of direct flights: 10h7m

Seoul to Seattle Flight Schedule

Flight info. Departure
Arrival
Route Weekly Schedule
18:15 ICN 12:35 SEA
Seoul to Seattle SMTWTFS Search
18:15 ICN 12:35 SEA
Seoul to Seattle SMTWTFS Search
KE019
16:40 ICN 10:40 SEA
Seoul to Seattle SMTWTFS Search
KE5019
19:20 ICN 13:28 SEA
Seoul to Seattle S--WTFS Search
16:40 ICN 10:40 SEA
Seoul to Seattle SMTWTFS Search
16:40 ICN 10:40 SEA
Seoul to Seattle SMTWTFS Search
18:15 ICN 12:35 SEA
Seoul to Seattle SMTWTFS Search
TG6749
18:15 ICN 12:35 SEA
Seoul to Seattle SMTWTFS Search
19:20 ICN 13:28 SEA
Seoul to Seattle S--WTFS Search
19:20 ICN 13:41 SEA
Seoul to Seattle ------- Search

Seoul to Seattle-Tacoma International Airport (SEA)

18:30, Nov 27 - 11:30, Dec 2
DL | Delta Air Lines
10h 10m
ICN - SEA
Nonstop
US$583
Round-trip from
Search
18:00, Dec 16 - 12:30, Dec 18
OZ | Asiana Airlines
10h 0m
ICN - SEA
Nonstop
US$611
Round-trip from
Search
18:20, Nov 26 - 10:30, Dec 2
KE | Korean Air
10h 9m
ICN - SEA
Nonstop
US$621
Round-trip from
Search
23:15, Nov 23 - 10:40, Nov 29
SQ | Singapore Airlines
25h 10m
ICN - SEA
1 stop
US$1,168
Round-trip from
Search
22:00, Dec 23 - 10:40, Dec 27
HA | Hawaiian Airlines
17h 5m
ICN - SEA
1 stop
US$1,192
Round-trip from
Search

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.)

Roundtrip vs One-Way Flights from Seoul to Seattle

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 Seoul to Seattle. However, booking a roundtrip flight is a simpler process. You can compare roundtrip and one-way flights by using our flight comparison tool.

Nonstop vs Connecting Flights from Seoul to Seattle

The average price for connecting flights from Seoul to Seattle is USD 591.40.The average price for nonstop flights from Seoul to Seattle is USD 804.45.

Travel from Seoul to Seattle

Seattle attracts thousands of visitors every year for both business and pleasure. Planning a trip from Seoul to Seattle is easy when you use Trip.com to help you make travel arrangements. With Trip.com, you can search for available flights and hotel rooms, and then make your booking quickly and easily online.

A Trip to Remember

Make your journey from Seoul to Seattle a trip to remember when you use Trip.com to review city attractions before you arrive. With a preview of what's available at your destination, you can make any necessary reservations in advance for the best travel experience possible.