Asiana Airlines Seattle to Seoul Flights

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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Asiana Airlines flights from Seattle to Seoul. Compare airline ticket prices and book air tickets starting from $500 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Asiana Airlines, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Seoul by Asiana 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 may: one-way - $500, two-way – $857.

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Cheap Flights from Seattle to Seoul by Asiana Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by Asiana Airlines, their prices start from $500. The fastest nonstop flight takes 11h 40m. The fastest connecting flight — 15h 40m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $500 Find flight	2:15 pm Seattle Seattle-Tacoma Intl	5:55 pm+1 день Seoul Incheon International	11h 40m	Asiana Airlines	OZ271
from $772 Find flight	5:40 pm Seattle Seattle-Tacoma Intl	4:30 am+2 дня Seoul Incheon International	18h 50m layover 3h 30m - San Francisco	Asiana Airlines	OZ6301 OZ211
from $2745 Find flight	7:20 am Seattle Seattle-Tacoma Intl	3:00 pm+1 день Seoul Incheon International	15h 40m layover 0h 58m - San Francisco	Asiana Airlines	OZ6402 OZ6615

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 05/17/2025

Asiana 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
2:15 pm — 5:55 pm +1 day	2:15 pm — 5:55 pm OZ271 Asiana Airlines Seattle — Seoul	11h 40m	Find flight from$500
5:10 pm — 4:30 am +2 days	7:20 am — 9:42 am OZ6402 Asiana Airlines Seattle — San Francisco 4h 4m stop 11:30 pm — 4:30 am OZ211 Asiana Airlines San Francisco — Seoul	19h 20m including layover	Find flight from$774
5:10 pm — 4:20 am +2 days	7:20 am — 9:42 am OZ6402 Asiana Airlines Seattle — San Francisco 4h 29m stop 11:55 pm — 4:20 am OZ6621 Asiana Airlines San Francisco — Seoul	19h 10m including layover	Find flight from$2748
5:40 pm — 4:30 am +2 days	5:40 pm — 8:00 pm OZ6301 Asiana Airlines Seattle — San Francisco 3h 30m stop 11:30 pm — 4:30 am OZ211 Asiana Airlines San Francisco — Seoul	18h 50m including layover	Find flight from$772
5:40 pm — 4:20 am +2 days	1:55 pm — 4:12 pm OZ6301 Asiana Airlines Seattle — San Francisco 3h 55m stop 11:45 pm — 5:40 am OZ6621 Asiana Airlines San Francisco — Seoul	18h 40m including layover	Find flight from$2745
7:00 am — 3:00 pm +1 day	5:40 pm — 8:00 pm OZ6301 Asiana Airlines Seattle — San Francisco 1h 20m stop 10:40 am — 3:00 pm OZ6615 Asiana Airlines San Francisco — Seoul	16h including layover	Find flight from$2748
7:20 am — 3:00 pm +1 day	4:35 pm — 6:52 pm OZ6402 Asiana Airlines Seattle — San Francisco 58m stop 10:30 am — 4:15 pm OZ6615 Asiana Airlines San Francisco — Seoul	15h 40m including layover	Find flight from$2745

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

*Departure and arrival times are local. Last updated on 05/17/2025

Flight Information

There is 1 flight by Asiana 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 2:15 pm to 7:20 am. Nonstop flight is 11h 40m. The time difference between Seattle and Seoul is 5h.

The fastest flight 11h 40m
Average flight time 11h 40m
The earliest flight 2:15 pm
The latest flight 7:20 am
Distance 5180 ml

The cheapest months for traveling to Seoul are november (from 667 $), may (from 667 $), february (from 668 $).

The most expensive and popular months are december (from 1 411 $), june (from 960 $), january (from 743 $).

The cheapest flight by Asiana Airlines that our users were able to find is $500. This airfare is economy class on one-way OZ271 flight for May 22, 2025 leaving Seattle-Tacoma Intl in Seattle at 2:15 pm, it includes all taxes and additional fees.

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Asiana Airlines Airplanes on the Route

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

Other Popular Airlines on the Route

Besides Asiana Airlines there are other 31 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 $554

Find
UA - United Airlines

from $4927

Find

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Connecting Flights

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

KE - Korean Air

from $789

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JL - Japan Airlines - JAL

from $615

Find
PR - Philippine Airlines

from $646

Find
FI - Icelandair

from $899

Find
UA - United Airlines

from $814

Find
HU - Hainan Airlines

from $936

Find
JX - Jambojet

from $729

Find
BR - EVA Airways Corporation

from $642

Find
SK - SAS

from $705

Find
IB - Iberia

from $1198

Find
WS - WestJet

from $700

Find

See more connecting flights

How to book an air ticket yourself?

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