United Airlines Seoul to Seattle Flights

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Cheapflightsplus.com will find cheap United Airlines flights from Seoul to Seattle. Compare airline ticket prices and book air tickets starting from $558 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 Seoul — Seattle (WA) 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 march: one-way - $558, two-way – $957.

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Cheap Flights from Seoul to Seattle by United Airlines

Look at the list of plane tickets for the most connecting flights by United Airlines, their prices start from $558. There’re no direct flights. The fastest connecting flight – 14h 18m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $655 Find flight	12:45 pm Seoul Incheon International	11:53 am Seattle Seattle-Tacoma Intl	16h 8m layover 3h 12m - San Francisco	United Airlines	UA806 UA573
from $845 Find flight	6:00 pm Seoul Incheon International	3:45 pm Seattle Seattle-Tacoma Intl	14h 45m layover 1h 45m - San Francisco	United Airlines	UA892 UA593
from $558 Find flight	6:00 pm Seoul Incheon International	8:23 am+1 день Seattle Seattle-Tacoma Intl	31h 23m layover 4h 57m - San Francisco 10h 22m - Phoenix	United Airlines	UA892 UA1561 DL2444
from $678 Find flight	12:45 pm Seoul Incheon International	1:43 pm Seattle Seattle-Tacoma Intl	17h 58m layover 1h 40m - San Francisco 1h 14m - Los Angeles	United Airlines	UA806 UA2237 UA262
from $1309 Find flight	6:40 pm Seoul Incheon International	11:44 pm+1 день Seattle Seattle-Tacoma Intl	46h 4m layover 19h 45m - Tokyo 12h 19m - San Francisco	United Airlines	UA7297 UA838 UA1971
from $2594 Find flight	9:00 am Seoul Incheon International	12:53 pm Seattle Seattle-Tacoma Intl	20h 53m layover 5h 25m - Tokyo 1h 25m - San Francisco	United Airlines	UA7318 UA838 UA2315

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 02/23/2025

United Airlines Flight Schedule Seoul to Seattle

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
12:45 pm — 10:44 am +1 day	12:45 pm — 6:20 am UA806 United Airlines Seoul — San Francisco 4h 45m stop 11:05 am — 2:06 pm UA246 United Airlines San Francisco — Phoenix 18h 14m stop 8:20 am — 10:44 am DL899 Delta Air Lines Inc. Phoenix — Seattle	38h 59m including layover	Find flight from$558
12:45 pm — 8:23 am +1 day	12:45 pm — 6:20 am UA806 United Airlines Seoul — San Francisco 4h 45m stop 11:05 am — 2:06 pm UA246 United Airlines San Francisco — Phoenix 15h 54m stop 6:00 am — 8:23 am DL2444 Delta Air Lines Inc. Phoenix — Seattle	36h 38m including layover	Find flight from$558
6:00 pm — 8:23 am +1 day	6:00 pm — 11:40 am UA892 United Airlines Seoul — San Francisco 4h 57m stop 4:37 pm — 7:38 pm UA1561 United Airlines San Francisco — Phoenix 10h 22m stop 6:00 am — 8:23 am DL2444 Delta Air Lines Inc. Phoenix — Seattle	31h 23m including layover	Find flight from$558
6:00 pm — 10:44 am +1 day	6:00 pm — 11:40 am UA892 United Airlines Seoul — San Francisco 4h 57m stop 4:37 pm — 7:38 pm UA1561 United Airlines San Francisco — Phoenix 12h 42m stop 8:20 am — 10:44 am DL899 Delta Air Lines Inc. Phoenix — Seattle	33h 44m including layover	Find flight from$558
9:00 am — 12:53 pm	9:00 am — 11:20 am UA7318 United Airlines Seoul — Tokyo 5h 25m stop 4:45 pm — 9:10 am UA838 United Airlines Tokyo — San Francisco 1h 25m stop 10:35 am — 12:53 pm UA2315 United Airlines San Francisco — Seattle	20h 53m including layover	Find flight from$2594

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

*Departure and arrival times are local. Last updated on 02/23/2025

Flight Information

There are 62 flights by United Airlines 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 12:45 pm to 9:00 am. Nonstop flight is 14h 18m. The time difference between Seoul and Seattle is 5h.

The fastest flight 14h 18m
Average flight time 22h 24m
The earliest flight 12:45 pm
The latest flight 9:00 am
Distance 5180 ml

The cheapest months for traveling to Seattle are november (from 558 $), december (from 697 $), february (from 845 $).

The most expensive and popular months are july (from 1 250 $), february (from 845 $), december (from 697 $).

The cheapest flight by United Airlines that our users were able to find is $558. This airfare is economy class on one-way UA892 flight for November 12, 2024 leaving Incheon International in Seoul at 6:00 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 Seoul to Seattle:

Boeing 777

from $558

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Boeing 787-9

from $558

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Airbus A330-300

from $1 309

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Airbus A380-800

from $2 594

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Other Popular Airlines on the Route

Besides United Airlines there are other 30 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 1 direct flights every day from Seoul. Airlines and fares are below:

KE - Korean Air

from $653

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Connecting Flights

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

BR - EVA Airways Corporation

from $642

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KE - Korean Air

from $766

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AC - Air Canada

from $896

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MU - China Eastern

from $951

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OZ - Asiana Airlines

from $619

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CZ - China Southern Airlines

from $915

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NH - All Nippon Airways

from $908

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RS - Air Seoul

from $722

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JL - Japan Airlines - JAL

from $795

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PR - Philippine Airlines

from $799

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TW - T'way Airlines

from $721

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See more connecting flights

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»
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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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