Asiana Airlines Seoul to Seattle Flights

Return flight: Seattle – Seoul

Cheapflightsplus.com will find cheap Asiana Airlines flights from Seoul to Seattle. Compare airline ticket prices and book air tickets starting from $573 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 Seoul — Seattle (WA) 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 april: one-way - $573, two-way – $983.
Direct flights
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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 Arrival Flight Details Flight Time Price
6:15 pm — 10:50 am
6:15 pm — 10:50 am OZ272 Asiana Airlines
Seoul — Seattle
9h 35m
Find flight
from$682
10:50 am — 2:00 pm
10:50 am — 11:55 am OZ363 Asiana Airlines
Seoul — Shanghai
7h 10m stop
7:05 pm — 2:00 pm DL280 Delta Air Lines Inc.
Shanghai — Seattle
20h 10m
including layover
Find flight
from$918
11:40 am — 3:05 pm
11:40 am — 1:30 pm OZ6873 Asiana Airlines
Seoul — Taipei
7h stop
8:30 pm — 3:05 pm JX32 Jambojet
Taipei — Seattle
20h 25m
including layover
Find flight
from$2808
2:40 pm — 2:25 pm
2:40 pm — 8:40 am OZ202 Asiana Airlines
Seoul — Los Angeles
2h 45m stop
11:25 am — 2:25 pm AS1219 Alaska Airlines
Los Angeles — Seattle
16h 45m
including layover
Find flight
from$748
2:40 pm — 4:00 pm
2:40 pm — 8:40 am OZ202 Asiana Airlines
Seoul — Los Angeles
4h 20m stop
1:00 pm — 4:00 pm AS1083 Alaska Airlines
Los Angeles — Seattle
18h 20m
including layover
Find flight
from$748
4:50 pm — 6:29 pm
4:50 pm — 10:30 am OZ216 Asiana Airlines
Seoul — San Francisco
5h 40m stop
9:32 am — 11:53 am OZ6306 Asiana Airlines
San Francisco — Seattle
18h 39m
including layover
Find flight
from$728
4:50 pm — 6:41 pm
4:50 pm — 10:30 am OZ216 Asiana Airlines
Seoul — San Francisco
5h 53m stop
4:23 pm — 6:41 pm OZ6401 Asiana Airlines
San Francisco — Seattle
18h 51m
including layover
Find flight
from$728
5:50 pm — 8:40 am
+1 day
5:50 pm — 7:00 pm OZ6803 Asiana Airlines
Seoul — Beijing
18h 20m stop
1:20 pm — 8:40 am HU495 Hainan Airlines
Beijing — Seattle
31h 50m
including layover
Find flight
from$1123
8:50 pm — 6:29 pm
8:50 pm — 2:00 pm OZ212 Asiana Airlines
Seoul — San Francisco
2h 10m stop
9:32 am — 11:53 am OZ6306 Asiana Airlines
San Francisco — Seattle
14h 39m
including layover
Find flight
from$728
8:50 pm — 9:09 pm
8:50 pm — 2:00 pm OZ212 Asiana Airlines
Seoul — San Francisco
4h 52m stop
10:35 am — 12:53 pm OZ6302 Asiana Airlines
San Francisco — Seattle
17h 19m
including layover
Find flight
from$728
10:40 am — 3:05 pm
10:40 am — 11:45 am OZ8809 Asiana Airlines
Seoul — Busan
3h 15m stop
3:00 pm — 4:40 pm OZ9431 Asiana Airlines
Busan — Taipei
3h 50m stop
8:30 pm — 3:05 pm JX32 Jambojet
Taipei — Seattle
21h 25m
including layover
Find flight
from$863
12:40 pm — 11:30 pm
+1 day
12:40 pm — 2:55 pm OZ104 Asiana Airlines
Seoul — Tokyo
5h 10m stop
8:05 pm — 7:55 am HA864 Hawaiian Airlines
Tokyo — Honolulu
31h 36m stop
3:31 pm — 11:30 pm AS896 Alaska Airlines
Honolulu — Seattle
51h 50m
including layover
Find flight
from$687
12:40 pm — 6:10 pm
+1 day
12:40 pm — 2:55 pm OZ104 Asiana Airlines
Seoul — Tokyo
18h 35m stop
9:30 am — 1:55 pm PR431 Philippine Airlines
Tokyo — Manila
8h 40m stop
10:35 pm — 6:10 pm PR124 Philippine Airlines
Manila — Seattle
46h 30m
including layover
Find flight
from$761
3:35 pm — 10:00 pm
3:35 pm — 5:55 pm OZ106 Asiana Airlines
Seoul — Tokyo
3h 30m stop
9:25 pm — 1:30 pm ZG26 Grozny Avia
Tokyo — San Jose
6h 9m stop
7:39 pm — 10:00 pm AS1185 Alaska Airlines
San Jose — Seattle
23h 25m
including layover
Find flight
from$656
3:35 pm — 6:48 pm
3:35 pm — 5:55 pm OZ106 Asiana Airlines
Seoul — Tokyo
3h 30m stop
9:25 pm — 1:30 pm ZG26 Grozny Avia
Tokyo — San Francisco
3h 1m stop
4:31 pm — 6:48 pm AS1078 Alaska Airlines
San Francisco — Seattle
20h 13m
including layover
Find flight
from$675
6:40 pm — 0:10 am
+2 days
6:40 pm — 9:00 pm OZ108 Asiana Airlines
Seoul — Tokyo
17h 45m stop
2:45 pm — 7:30 am ZG24 Grozny Avia
Tokyo — Los Angeles
13h 55m stop
9:25 pm — 0:10 am NK1490 Spirit Airlines
Los Angeles — Seattle
46h 30m
including layover
Find flight
from$589
6:40 pm — 9:58 am
+2 days
6:40 pm — 9:00 pm OZ108 Asiana Airlines
Seoul — Tokyo
17h 45m stop
2:45 pm — 7:30 am ZG24 Grozny Avia
Tokyo — Los Angeles
23h 30m stop
7:00 am — 9:58 am AS1178 Alaska Airlines
Los Angeles — Seattle
56h 18m
including layover
Find flight
from$591
7:35 am — 6:10 pm
7:35 am — 10:35 am OZ701 Asiana Airlines
Seoul — Manila
8h 15m stop
6:50 pm — 9:10 pm BR278 EVA Airways Corporation
Manila — Taipei
2h 30m stop
11:40 pm — 6:10 pm BR26 EVA Airways Corporation
Taipei — Seattle
27h 35m
including layover
Find flight
from$805
7:35 am — 6:15 pm
7:35 am — 10:35 am OZ701 Asiana Airlines
Seoul — Manila
6h 20m stop
4:55 pm — 7:05 pm CI704 China Airlines
Manila — Taipei
4h 30m stop
11:35 pm — 6:15 pm CI22 China Airlines
Taipei — Seattle
27h 40m
including layover
Find flight
from$818
9:00 am — 11:44 pm
9:00 am — 11:20 am OZ102 Asiana Airlines
Seoul — Tokyo
3h 25m stop
2:45 pm — 7:30 am ZG24 Grozny Avia
Tokyo — Los Angeles
13h 18m stop
8:48 pm — 11:44 pm AS1055 Alaska Airlines
Los Angeles — Seattle
31h 44m
including layover
Find flight
from$573
9:00 am — 10:44 pm
9:00 am — 11:20 am OZ102 Asiana Airlines
Seoul — Tokyo
3h 25m stop
2:45 pm — 7:30 am ZG24 Grozny Avia
Tokyo — Los Angeles
12h 15m stop
7:45 pm — 10:44 pm AS1093 Alaska Airlines
Los Angeles — Seattle
30h 44m
including layover
Find flight
from$609
*Departure and arrival times are local. Last updated on 04/04/2025

Flight Information

There is 1 flight by Asiana 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 10:35 am to 9:45 am. Nonstop flight is 9h 35m. The time difference between Seoul and Seattle is 5h.

  • The fastest flight 9h 35m
  • Average flight time 9h 35m
  • The earliest flight 10:35 am
  • The latest flight 9:45 am
  • Distance 5180 ml

The cheapest months for traveling to Seattle are december (from 573 $), november (from 682 $), february (from 685 $).

The most expensive and popular months are january (from 687 $), february (from 685 $), november (from 682 $).

The cheapest flight by Asiana Airlines that our users were able to find is $573. This airfare is economy class on one-way OZ102 flight for December 15, 2024 leaving Incheon International in Seoul at 9:00 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Asiana Airlines there are other 46 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 5 direct flights every day from Seoul. Airlines and fares are below:

  • DL - Delta Air Lines Inc.
    from $752
    Find
  • KE - Korean Air
    from $724
    Find
See more direct flights

Connecting Flights

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

  • RS - Air Seoul
    from $800
    Find
  • JL - Japan Airlines - JAL
    from $780
    Find
  • PR - Philippine Airlines
    from $784
    Find
  • TW - T'way Airlines
    from $543
    Find
  • LO - LOT
    from $1616
    Find
  • FM - Shanghai Airlines
    from $916
    Find
  • DL - Delta Air Lines Inc.
    from $739
    Find
  • UA - United Airlines
    from $618
    Find
  • HU - Hainan Airlines
    from $923
    Find
  • BR - EVA Airways Corporation
    from $710
    Find
  • SC - Shandong Airlines
    from $713
    Find
See more connecting flights

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.

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