United Airlines Seattle to Seoul Flights

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Cheapflightsplus.com will find cheap United Airlines flights from Seattle to Seoul. Compare airline ticket prices and book air tickets starting from $852 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Seoul by United Airlines

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 february: one-way - $852, two-way – $1461.

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Cheap Flights from Seattle to Seoul by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $852. The fastest nonstop flight takes 12h 5m. The fastest connecting flight — 16h.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $6244 Find flight	12:45 pm Seattle Seattle-Tacoma Intl	5:50 pm+1 день Seoul Incheon International	12h 5m	United Airlines	UA7292
from $852 Find flight	6:13 pm Seattle Seattle-Tacoma Intl	4:15 pm+2 дня Seoul Incheon International	29h 2m layover 13h 58m - San Francisco	United Airlines	UA737 UA893
from $852 Find flight	3:25 pm Seattle Seattle-Tacoma Intl	4:15 pm+2 дня Seoul Incheon International	31h 50m layover 16h 46m - San Francisco	United Airlines	UA589 UA893
from $856 Find flight	7:15 am Seattle Seattle-Tacoma Intl	4:15 pm+1 день Seoul Incheon International	16h 0m layover 0h 54m - San Francisco	United Airlines	UA1403 UA893
from $856 Find flight	4:58 pm Seattle Seattle-Tacoma Intl	5:40 am+2 дня Seoul Incheon International	19h 42m layover 4h 35m - San Francisco	United Airlines	UA2482 UA805
from $852 Find flight	3:18 pm Seattle Seattle-Tacoma Intl	4:15 pm+2 дня Seoul Incheon International	31h 57m layover 11h 0m - Denver 2h 40m - San Francisco	United Airlines	UA757 UA573 UA893
from $852 Find flight	12:35 pm Seattle Seattle-Tacoma Intl	4:15 pm+2 дня Seoul Incheon International	34h 40m layover 13h 43m - Denver 2h 40m - San Francisco	United Airlines	UA1483 UA573 UA893

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 01/22/2025

United Airlines Flight Schedule Seattle to Seoul

Below is a detailed 2025 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	Flight Details	Flight Time	Price
12:35 pm — 4:15 pm +2 days	12:35 pm — 4:17 pm UA1483 United Airlines Seattle — Denver 13h 43m stop 6:00 am — 7:50 am UA573 United Airlines Denver — San Francisco 2h 40m stop 10:30 am — 4:15 pm UA893 United Airlines San Francisco — Seoul	34h 40m including layover	Find flight from$852
12:45 pm — 5:50 pm +1 day	12:45 pm — 5:50 pm UA7292 United Airlines Seattle — Seoul	12h 5m	Find flight from$6244
3:18 pm — 4:15 pm +2 days	3:18 pm — 7:00 pm UA757 United Airlines Seattle — Denver 11h stop 6:00 am — 7:50 am UA573 United Airlines Denver — San Francisco 2h 40m stop 10:30 am — 4:15 pm UA893 United Airlines San Francisco — Seoul	31h 57m including layover	Find flight from$852
3:18 pm — 4:15 pm +2 days	3:18 pm — 7:00 pm UA757 United Airlines Seattle — Denver 12h 45m stop 7:45 am — 9:36 am UA2391 United Airlines Denver — San Francisco 54m stop 10:30 am — 4:15 pm UA893 United Airlines San Francisco — Seoul	31h 57m including layover	Find flight from$852
3:25 pm — 4:15 pm +2 days	3:25 pm — 5:44 pm UA589 United Airlines Seattle — San Francisco 16h 46m stop 10:30 am — 4:15 pm UA893 United Airlines San Francisco — Seoul	31h 50m including layover	Find flight from$852
4:58 pm — 5:40 am +2 days	4:58 pm — 7:10 pm UA2482 United Airlines Seattle — San Francisco 4h 35m stop 11:45 pm — 5:40 am UA805 United Airlines San Francisco — Seoul	19h 42m including layover	Find flight from$856
6:13 pm — 4:15 pm +2 days	12:55 pm — 3:12 pm UA737 United Airlines Seattle — San Francisco 13h 58m stop 10:30 am — 4:15 pm UA893 United Airlines San Francisco — Seoul	29h 2m including layover	Find flight from$852
7:15 am — 4:15 pm +1 day	7:05 am — 9:25 am UA1403 United Airlines Seattle — San Francisco 54m stop 10:30 am — 4:15 pm UA893 United Airlines San Francisco — Seoul	16h including layover	Find flight from$856
7:32 pm — 5:40 am +2 days	12:55 pm — 3:12 pm UA737 United Airlines Seattle — San Francisco 1h 55m stop 11:45 pm — 5:40 am UA805 United Airlines San Francisco — Seoul	17h 8m including layover	Find flight from$856

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 01/22/2025

Flight Information

There is 1 flight by United Airlines from Seattle to Seoul every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Incheon International, Gimpo International, Seoul AB.

Departures start from 12:35 pm to 7:32 pm. Nonstop flight is 12h 5m. The time difference between Seattle and Seoul is 5h.

The fastest flight 12h 5m
Average flight time 12h 5m
The earliest flight 12:35 pm
The latest flight 7:32 pm
Distance 5180 ml

The cheapest months for traveling to Seoul are november (from 636 $), january (from 783 $), february (from 852 $).

The most expensive and popular months are december (from 6 156 $), february (from 852 $), january (from 783 $).

The cheapest flight by United Airlines that our users were able to find is $852. This airfare is economy class on one-way UA737 flight for February 1, 2025 leaving Seattle-Tacoma Intl in Seattle at 6:13 pm, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Seattle to Seoul:

Boeing 737-800

from $852

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Other Popular Airlines on the Route

Besides United Airlines there are other 21 airline carriers between Seattle and Seoul. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to Seoul.

Nonstop flights

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

KE - Korean Air

from $538

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OZ - Asiana Airlines

from $518

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Connecting Flights

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

AC - Air Canada

from $503

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OZ - Asiana Airlines

from $835

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HU - Hainan Airlines

from $742

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BR - EVA Airways Corporation

from $670

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AS - Alaska Airlines

from $427

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NH - All Nippon Airways

from $541

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KE - Korean Air

from $580

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QR - Qatar Airways

from $962

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PR - Philippine Airlines

from $586

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JL - Japan Airlines - JAL

from $695

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CI - China Airlines

from $557

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See more connecting flights

How to book an air ticket yourself?

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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.
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