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Seattle Tacoma Intl. Airport to Seoul flight
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Cheap Flights from Seattle Tacoma Intl. Airport to Seoul

Search for flights from Seattle Tacoma Intl. Airport to Seoul and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
      • Cheapest nonstop
        SEA2:05 PM
        11h 40m
        Nonstop
        ICN5:45 PM
        Seattle - Seoul|Sat, Apr 26|Asiana Airlines
        $742$949
        22% OFF
        22% OFF
        $949$742

        Choose Asiana Airlines flights from Seattle to Seoul. The one-way direct flight with Asiana Airlines departs from Seattle Tacoma Intl. Airport on Sat, Apr 26, arriving at Incheon Intl. Airport. One-way Prices start from $742 including taxes and charges.

      • SEA12:50 PM
        11h 50m
        Nonstop
        ICN4:40 PM
        Seattle - Seoul|Wed, Apr 30|Korean Air
        $759$949
        20% OFF
        20% OFF
        $949$759

        Choose Korean Air flights from Seattle to Seoul. The one-way direct flight with Korean Air departs from Seattle Tacoma Intl. Airport on Wed, Apr 30, arriving at Incheon Intl. Airport. One-way Prices start from $759 including taxes and charges.

      • SEA7:05 AM
        19h 40m
        1 stop
        ICN6:45 PM
        Seattle - Seoul|Wed, May 21|WestJet
        $402$949
        57% OFF
        57% OFF
        $949$402

        Choose WestJet flights from Seattle to Seoul. The one-way connecting flight with WestJet departs from Seattle Tacoma Intl. Airport on Wed, May 21, arriving at Incheon Intl. Airport. One-way Prices start from $402 including taxes and charges.

      • SEA7:05 AM
        19h 40m
        1 stop
        ICN6:45 PM
        Seattle - Seoul|Fri, May 23|WestJet
        $425
        $425

        Choose WestJet flights from Seattle to Seoul. The one-way connecting flight with WestJet departs from Seattle Tacoma Intl. Airport on Fri, May 23, arriving at Incheon Intl. Airport. One-way Prices start from $425 including taxes and charges.

      • SEA7:00 AM
        21h 30m
        1 stop
        ICN8:30 PM
        Seattle - Seoul|Sat, May 10|Alaska Airlines
        $429
        $429

        Choose Alaska Airlines flights from Seattle to Seoul. The one-way connecting flight with Alaska Airlines departs from Seattle Tacoma Intl. Airport on Sat, May 10, arriving at Incheon Intl. Airport. One-way Prices start from $429 including taxes and charges.

      • SEA7:05 AM
        19h 40m
        1 stop
        ICN6:45 PM
        Seattle - Seoul|Thu, May 8|WestJet
        $432
        $432

        Choose WestJet flights from Seattle to Seoul. The one-way connecting flight with WestJet departs from Seattle Tacoma Intl. Airport on Thu, May 8, arriving at Incheon Intl. Airport. One-way Prices start from $432 including taxes and charges.

      • SEA7:05 AM
        19h 40m
        1 stop
        ICN6:45 PM
        Seattle - Seoul|Fri, May 16|WestJet
        $441
        $441

        Choose WestJet flights from Seattle to Seoul. The one-way connecting flight with WestJet departs from Seattle Tacoma Intl. Airport on Fri, May 16, arriving at Incheon Intl. Airport. One-way Prices start from $441 including taxes and charges.

      • SEA9:33 PM
        30h 57m
        1 stop
        ICN8:30 PM
        Seattle - Seoul|Sat, May 24|Hawaiian Airlines
        $443
        $443

        Choose Hawaiian Airlines flights from Seattle to Seoul. The one-way connecting flight with Hawaiian Airlines departs from Seattle Tacoma Intl. Airport on Sat, May 24, arriving at Incheon Intl. Airport. One-way Prices start from $443 including taxes and charges.

      • SEA6:15 AM
        22h 15m
        1 stop
        ICN8:30 PM
        Seattle - Seoul|Sat, May 24|Delta Air Lines
        $444
        $444

        Choose Delta Air Lines flights from Seattle to Seoul. The one-way connecting flight with Delta Air Lines departs from Seattle Tacoma Intl. Airport on Sat, May 24, arriving at Incheon Intl. Airport. One-way Prices start from $444 including taxes and charges.

      • SEA7:59 PM
        32h 31m
        1 stop
        ICN8:30 PM
        Seattle - Seoul|Tue, May 13|Hawaiian Airlines
        $452
        $452

        Choose Hawaiian Airlines flights from Seattle to Seoul. The one-way connecting flight with Hawaiian Airlines departs from Seattle Tacoma Intl. Airport on Tue, May 13, arriving at Incheon Intl. Airport. One-way Prices start from $452 including taxes and charges.

      • SEA1:00 PM
        3h 5m
        Nonstop
        SEL2:00 PM
        Seattle - Seoul|Sat, May 3|Asiana Airlines
        Find More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Seattle Tacoma Intl. Airport to Seoul

See which airlines fly from Seattle Tacoma Intl. Airport to Seoul. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Korean Air logoKorean AirChina Airlines logoChina AirlinesAsiana Airlines logoAsiana AirlinesEVA Air logoEVA AirAlaska Airlines logoAlaska AirlinesHawaiian Airlines logoHawaiian Airlines

There are 2 airport(s) in Seoul. Discover the top routes now!

Learn about different airports in Seoul, find the best flight and transfer options, and plan your journey.

  • 43.21 km from downtown SeoulCheapest
    Incheon Intl. Airport
    Tickets From
    $402
  • 12.39 km from downtown SeoulClosest
    Gimpo Intl. Airport
    Tickets From
    $528

Flight Schedule from Seattle Tacoma Intl. Airport to Seoul

Check the schedule for flights from Seattle Tacoma Intl. Airport to Seoul and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. CI021

    China Airlines

    1:10 AM

    SEA

    12.9h

    5:05 AM

    TPE

    SMT-T-S
    Search

  2. CI160

    China Airlines

    7:40 AM

    TPE

    2.6h

    11:15 AM

    ICN

    SMTWTFS

  3. KE042

    Korean Air

    1:20 PM

    SEA

    11.3h

    Nonstop

    4:40 PM

    ICN

    SMTWTFS
    Search

  4. OZ271

    Asiana Airlines

    2:00 PM

    SEA

    11.8h

    Nonstop

    5:45 PM

    ICN

    SMTWTFS
    Search

  5. UA1697

    United Airlines

    5:05 AM

    SEA

    2.2h

    7:17 AM

    SFO

    ---W---
    Search

  6. YP112

    Air Premia

    3:30 PM

    SFO

    13.0h

    8:30 PM

    ICN

    S-T-T-S

  7. AC8801

    Air Canada

    5:40 AM

    SEA

    1.1h

    6:48 AM

    YVR

    SMTWTFS
    Search

  8. AC063

    Air Canada

    12:30 PM

    YVR

    11.6h

    4:05 PM

    ICN

    SMTWTFS

  9. AS1474

    Alaska Airlines

    7:00 AM

    SEA

    2.3h

    9:15 AM

    SFO

    SMTWTF-
    Search

  10. YP112

    Air Premia

    3:30 PM

    SFO

    13.0h

    8:30 PM

    ICN

    S-T-T-S

  11. WS1551

    WestJet

    7:05 AM

    SEA

    1.7h

    9:45 AM

    YYC

    SMTW--S
    Search

  12. WS086

    WestJet

    3:55 PM

    YYC

    11.8h

    6:45 PM

    ICN

    SMTWT-S

  13. UA737

    United Airlines

    7:33 PM

    SEA

    2.3h

    9:50 PM

    SFO

    SMTWTFS
    Search

  14. UA853

    United Airlines

    11:10 PM

    SFO

    13.9h

    4:05 AM

    TPE

    SMTWTFS

  15. ZE882

    Eastar Jet

    10:30 AM

    TPE

    2.4h

    1:55 PM

    ICN

    S-T-T-S

  16. AS2096

    Alaska Airlines

    7:59 AM

    SEA

    1.7h

    10:40 AM

    YYC

    S-TWT--
    Search

  17. WS086

    WestJet

    3:55 PM

    YYC

    11.8h

    6:45 PM

    ICN

    SMTWT-S

  18. AS8021

    Alaska Airlines

    8:15 AM

    SEA

    6.0h

    11:15 AM

    HNL

    SMTWTFS
    Search

  19. AS8459

    Alaska Airlines

    2:15 PM

    HNL

    9.8h

    7:00 PM

    ICN

    -M-WTFS
Find more flights and airlines

Flight Info of Flights from Seattle Tacoma Intl. Airport to Seoul

Cheapest round-trip ticket price$965
Cheapest one-way flight price$401
Off-season for travelFebruary
Peak season for travelJanuary

FAQs for Seattle Tacoma Intl. Airport to Seoul Flights

  • What is the transportation method from the main airport to downtown in Seoul?

    • The distance from Incheon Intl. Airport to downtown is about 48 km. It takes about 1 hour by taxi.
    • The distance from Gimpo Intl. Airport to downtown is about 15 km. It takes about 30 minutes by taxi.

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