Korean Air Seoul to Seattle Flights

Return flight: Seattle – Seoul

Cheapflightsplus.com will find cheap Korean Air flights from Seoul to Seattle. Compare airline ticket prices and book air tickets starting from $877 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Korean Air, arrivals and departure details below.

Find Cheap Airfare Seoul — Seattle (WA) by Korean Air

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $877, two-way – $1504.
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Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
4:35 pm — 10:50 am
4:35 pm — 10:50 am KE41 Korean Air
Seoul — Seattle
10h 15m
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from$918
7:20 pm — 2:05 pm
7:20 pm — 2:05 pm KE5019 Korean Air
Seoul — Seattle
10h 45m
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from$1294
12:05 pm — 10:05 am
12:05 pm — 2:15 pm KE5707 Korean Air
Seoul — Tokyo
2h 5m stop
4:20 pm — 10:05 am DL166 Delta Air Lines Inc.
Tokyo — Seattle
14h
including layover
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from$1324
2:30 pm — 4:10 pm
2:30 pm — 10:10 am KE17 Korean Air
Seoul — Los Angeles
3h 5m stop
1:15 pm — 4:10 pm KE7245 Korean Air
Los Angeles — Seattle
17h 40m
including layover
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from$985
2:30 pm — 7:23 pm
2:30 pm — 10:10 am KE17 Korean Air
Seoul — Los Angeles
6h 20m stop
4:30 pm — 7:23 pm KE3490 Korean Air
Los Angeles — Seattle
20h 53m
including layover
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from$985
6:40 pm — 10:05 am
+1 day
6:40 pm — 9:00 pm KE2105 Korean Air
Seoul — Tokyo
19h 20m stop
4:20 pm — 10:05 am DL166 Delta Air Lines Inc.
Tokyo — Seattle
31h 25m
including layover
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from$1338
6:45 pm — 11:28 am
+1 day
6:45 pm — 12:50 pm KE71 Korean Air
Seoul — Vancouver
21h 19m stop
10:09 am — 11:28 am KE3121 Korean Air
Vancouver — Seattle
32h 43m
including layover
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from$1306
7:40 pm — 12:20 pm
+1 day
7:40 pm — 3:20 pm KE11 Korean Air
Seoul — Los Angeles
18h 11m stop
9:31 am — 12:20 pm AS1317 Alaska Airlines
Los Angeles — Seattle
32h 40m
including layover
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from$1180
7:40 pm — 2:11 pm
+1 day
7:40 pm — 3:20 pm KE11 Korean Air
Seoul — Los Angeles
20h stop
11:20 am — 2:11 pm AS1219 Alaska Airlines
Los Angeles — Seattle
34h 31m
including layover
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from$1180
9:05 pm — 6:42 am
+1 day
9:05 pm — 10:55 am KE53 Korean Air
Seoul — Honolulu
10h 50m stop
9:45 pm — 6:42 am KE3024 Korean Air
Honolulu — Seattle
25h 37m
including layover
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from$877
9:05 pm — 11:59 pm
9:05 pm — 10:55 am KE53 Korean Air
Seoul — Honolulu
4h 14m stop
3:09 pm — 11:59 pm AS896 Alaska Airlines
Honolulu — Seattle
18h 54m
including layover
Find flight
from$877
12:05 pm — 10:09 pm
12:05 pm — 2:15 pm KE5707 Korean Air
Seoul — Tokyo
7h 40m stop
9:55 pm — 10:55 am DL180 Delta Air Lines Inc.
Tokyo — Honolulu
2h 13m stop
1:08 pm — 10:09 pm DL522 Delta Air Lines Inc.
Honolulu — Seattle
26h 4m
including layover
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from$1308
4:10 pm — 10:09 pm
4:10 pm — 6:30 pm KE2103 Korean Air
Seoul — Tokyo
3h 25m stop
9:55 pm — 10:55 am DL180 Delta Air Lines Inc.
Tokyo — Honolulu
2h 13m stop
1:08 pm — 10:09 pm DL522 Delta Air Lines Inc.
Honolulu — Seattle
21h 59m
including layover
Find flight
from$1298
8:00 am — 10:05 am
8:00 am — 9:25 am KE787 Korean Air
Seoul — Fukuoka
2h 15m stop
11:40 am — 1:25 pm NH250 All Nippon Airways
Fukuoka — Tokyo
2h 55m stop
4:20 pm — 10:05 am DL166 Delta Air Lines Inc.
Tokyo — Seattle
18h 5m
including layover
Find flight
from$1331
8:05 am — 12:30 pm
+1 day
8:05 am — 10:55 am KE171 Korean Air
Seoul — Hong Kong
8h 45m stop
7:40 pm — 10:55 pm QR817 Qatar Airways
Hong Kong — Doha
9h 10m stop
8:05 am — 12:30 pm QR719 Qatar Airways
Doha — Seattle
44h 25m
including layover
Find flight
from$1740
*Departure and arrival times are local. Last updated on 05/08/2024

Flight Information

There are 2 flights by Korean Air from Seoul to Seattle every week with departures from Incheon International, Gimpo International, Seoul AB. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 12:05 pm to 9:50 am. Nonstop flight is 10h 15m. The time difference between Seoul and Seattle is 5h.

  • The fastest flight 10h 15m
  • Average flight time 10h 30m
  • The earliest flight 12:05 pm
  • The latest flight 9:50 am
  • Distance 5180 ml

The cheapest months for traveling to Seattle are july (from 877 $).

The cheapest flight by Korean Air that our users were able to find is $877. This airfare is economy class on one-way KE53 flight for July 22, 2024 leaving Incheon International in Seoul at 9:05 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Korean Air there are other 28 airline carriers between Seoul and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seoul to Seattle.

Nonstop flights

There are 4 direct flights every day from Seoul. Airlines and fares are below:

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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