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Seoul
Incheon International Airport

Seattle
Seattle-Tacoma International Airport

　Seattle-Tacoma Airport Incheon　

Prices vary with departure date. Click on the calendar to select a departure date.

Departure Date

2025/12
Sun Mon Tue Wed Thu Fri Sat
1483258934834Search54836923
7Search8518997610919119651248613742
14Search159441686117856189281985620913
21915229792386224854258562696427914
28963299753097531975
Select Return Date　　 Change Departure Date

Return Date

2025/12
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Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date
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Return Date
Total Fares（Round-Trip/Economy）

* Displayed fare(s) may differ from the actual search result

  • Incheon－Seattle-Tacoma Airport

    December Lowest Airfares

    USD483


    The airfare displayed above is for Air Canada


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  • Incheon－Seattle-Tacoma Airport

    January Lowest Airfares

    USD482


    The airfare displayed above is for Air Canada


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  • Incheon－Seattle-Tacoma Airport

    February Lowest Airfares

    USD481


    The airfare displayed above is for Air Canada


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  • Incheon－Seattle-Tacoma Airport

    March Lowest Airfares

    USD887


    The airfare displayed above is for Asiana Airlines


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  • Incheon－Seattle-Tacoma Airport

    April Lowest Airfares

    USD977


    The airfare displayed above is for Korean Air


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  • Seoul－Seattle
    Estimated Flight Time

    10 Hours 10 Minutes

  • Seoul－Seattle
    Number of Operating Airlines

    32
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